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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 1.56 2003/09/22 21:08:27 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.103 2004/09/17 10:37:58 kugelfang 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)/$1 <<"END_LDSCRIPT"
43/* GNU ld script 121/* GNU ld script
44 Because Gentoo have critical dynamic libraries 122 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 123 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 124 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 125 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 126 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 127 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT 128END_LDSCRIPT
52 129
130 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
53 dosed "s:libxxx:$1:" /usr/lib/$1 131 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
54 132
55 return 0 133 return 0
56} 134}
57 135
58# Simple function to draw a line consisting of '=' the same length as $* 136# Simple function to draw a line consisting of '=' the same length as $*
144 local SINGLE_PATCH="no" 222 local SINGLE_PATCH="no"
145 local x="" 223 local x=""
146 224
147 if [ "$#" -gt 1 ] 225 if [ "$#" -gt 1 ]
148 then 226 then
149 eerror "Invalid arguments to epatch()" 227 local m=""
150 die "Invalid arguments to epatch()" 228 einfo "${#} patches to apply..."
229 for m in "$@" ; do
230 epatch "${m}"
231 done
232 return 0
151 fi 233 fi
152 234
153 if [ -n "$1" -a -f "$1" ] 235 if [ -n "$1" -a -f "$1" ]
154 then 236 then
155 SINGLE_PATCH="yes" 237 SINGLE_PATCH="yes"
258 else 340 else
259 PATCH_TARGET="${x}" 341 PATCH_TARGET="${x}"
260 fi 342 fi
261 343
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 345 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 346
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 347 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 348 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 349
268 if [ "${PATCH_SUFFIX}" != "patch" ] 350 if [ "${PATCH_SUFFIX}" != "patch" ]
275 count=5 357 count=5
276 break 358 break
277 fi 359 fi
278 fi 360 fi
279 361
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 362 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 363 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 366 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 367 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 368 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 369
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 370 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 371
290 if [ "$?" -ne 0 ] 372 if [ "$?" -ne 0 ]
291 then 373 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 374 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 375 echo
336# This function return true if we are using the NPTL pthreads 418# This function return true if we are using the NPTL pthreads
337# implementation. 419# implementation.
338# 420#
339# <azarah@gentoo.org> (06 March 2003) 421# <azarah@gentoo.org> (06 March 2003)
340# 422#
341
342have_NPTL() { 423have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 424 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 425 #define _XOPEN_SOURCE
346 #include <unistd.h> 426 #include <unistd.h>
347 #include <stdio.h> 427 #include <stdio.h>
348 428
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 502 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 503 else
424 jobs=2 504 jobs=2
425 fi 505 fi
426 506
427 elif [ "${ARCH}" = "ppc" ] 507 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 508 then
429 # ppc has "processor", but only when compiled with SMP 509 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 510 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 511 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 512 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 513 else
434 jobs=2 514 jobs=2
435 fi 515 fi
516 elif [ "${ARCH}" = "s390" ]
517 then
518 # s390 has "# processors : "
519 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 520 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 521 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 522 die "Unknown ARCH -- ${ARCH}!"
439 fi 523 fi
440 524
456 fi 540 fi
457 fi 541 fi
458} 542}
459 543
460# Cheap replacement for when debianutils (and thus mktemp) 544# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 545# does not exist on the users system
462# vapier@gentoo.org 546# vapier@gentoo.org
463# 547#
464# Takes just 1 parameter (the directory to create tmpfile in) 548# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 549mymktemp() {
466 local topdir=$1 550 local topdir="$1"
551
467 [ -z "${topdir}" ] && topdir=/tmp 552 [ -z "${topdir}" ] && topdir=/tmp
468 if [ `which mktemp 2>/dev/null` ] ; then 553 if [ "`which mktemp 2>/dev/null`" ]
554 then
469 mktemp -p ${topdir} 555 mktemp -p ${topdir}
470 else 556 else
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 557 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp} 558 touch ${tmp}
473 echo ${tmp} 559 echo ${tmp}
560 fi
561}
562
563# Small wrapper for getent (Linux) and nidump (Mac OS X)
564# used in enewuser()/enewgroup()
565# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
566#
567# egetent(database, key)
568egetent() {
569 if use macos || use ppc-macos ; then
570 case "$2" in
571 *[!0-9]*) # Non numeric
572 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
573 ;;
574 *) # Numeric
575 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
576 ;;
577 esac
578 else
579 getent $1 $2
474 fi 580 fi
475} 581}
476 582
477# Simplify/standardize adding users to the system 583# Simplify/standardize adding users to the system
478# vapier@gentoo.org 584# vapier@gentoo.org
488# groups: none 594# groups: none
489# extra: comment of 'added by portage for ${PN}' 595# extra: comment of 'added by portage for ${PN}'
490enewuser() { 596enewuser() {
491 # get the username 597 # get the username
492 local euser="$1"; shift 598 local euser="$1"; shift
493 if [ -z "${euser}" ] ; then 599 if [ -z "${euser}" ]
600 then
494 eerror "No username specified !" 601 eerror "No username specified !"
495 die "Cannot call enewuser without a username" 602 die "Cannot call enewuser without a username"
496 fi 603 fi
497 604
498 # setup a file for testing usernames/groups
499 local tmpfile="`mymktemp ${T}`"
500 chown ${euser} ${tmpfile} >& /dev/null
501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
502
503 # see if user already exists 605 # lets see if the username already exists
504 if [ "${euser}" == "${realuser}" ] ; then 606 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
607 then
505 return 0 608 return 0
506 fi 609 fi
507 einfo "Adding user '${euser}' to your system ..." 610 einfo "Adding user '${euser}' to your system ..."
508 611
509 # options to pass to useradd 612 # options to pass to useradd
510 local opts="" 613 local opts=
511 614
512 # handle uid 615 # handle uid
513 local euid="$1"; shift 616 local euid="$1"; shift
514 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 617 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
618 then
515 if [ ${euid} -gt 0 ] ; then 619 if [ "${euid}" -gt 0 ]
516 opts="${opts} -u ${euid}" 620 then
621 if [ ! -z "`egetent passwd ${euid}`" ]
622 then
623 euid="next"
624 fi
517 else 625 else
518 eerror "Userid given but is not greater than 0 !" 626 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 627 die "${euid} is not a valid UID"
520 fi 628 fi
521 else 629 else
522 euid="next available" 630 euid="next"
631 fi
632 if [ "${euid}" == "next" ]
633 then
634 local pwrange
635 if use macos || use ppc-macos ; then
636 pwrange="`jot 898 101`"
637 else
638 pwrange="`seq 101 999`"
523 fi 639 fi
640 for euid in ${pwrange} ; do
641 [ -z "`egetent passwd ${euid}`" ] && break
642 done
643 fi
644 opts="${opts} -u ${euid}"
524 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
525 646
526 # handle shell 647 # handle shell
527 local eshell="$1"; shift 648 local eshell="$1"; shift
528 if [ ! -z "${eshell}" ] ; then 649 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
650 then
529 if [ ! -e ${eshell} ] ; then 651 if [ ! -e "${eshell}" ]
652 then
530 eerror "A shell was specified but it does not exist !" 653 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 654 die "${eshell} does not exist"
532 fi 655 fi
533 else 656 else
534 eshell=/bin/false 657 eshell="/bin/false"
535 fi 658 fi
536 einfo " - Shell: ${eshell}" 659 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 660 opts="${opts} -s ${eshell}"
538 661
539 # handle homedir 662 # handle homedir
540 local ehome="$1"; shift 663 local ehome="$1"; shift
541 if [ -z "${ehome}" ] ; then 664 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
665 then
542 ehome=/dev/null 666 ehome="/dev/null"
543 fi 667 fi
544 einfo " - Home: ${ehome}" 668 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 669 opts="${opts} -d ${ehome}"
546 670
547 # handle groups 671 # handle groups
548 local egroups="$1"; shift 672 local egroups="$1"; shift
549 if [ ! -z "${egroups}" ] ; then 673 if [ ! -z "${egroups}" ]
550 local realgroup 674 then
551 local oldifs="${IFS}" 675 local oldifs="${IFS}"
552 export IFS="," 676 export IFS=","
553 for g in ${egroups} ; do 677 for g in ${egroups}
554 chgrp ${g} ${tmpfile} >& /dev/null 678 do
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 679 if [ -z "`egetent group \"${g}\"`" ]
556 if [ "${g}" != "${realgroup}" ] ; then 680 then
557 eerror "You must add ${g} to the system first" 681 eerror "You must add group ${g} to the system first"
558 die "${g} is not a valid GID" 682 die "${g} is not a valid GID"
559 fi 683 fi
560 done 684 done
561 export IFS="${oldifs}" 685 export IFS="${oldifs}"
562 opts="${opts} -g ${egroups}" 686 opts="${opts} -g ${egroups}"
565 fi 689 fi
566 einfo " - Groups: ${egroups}" 690 einfo " - Groups: ${egroups}"
567 691
568 # handle extra and add the user 692 # handle extra and add the user
569 local eextra="$@" 693 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 694 local oldsandbox="${SANDBOX_ON}"
571 export SANDBOX_ON="0" 695 export SANDBOX_ON="0"
696 if use macos || use ppc-macos ;
697 then
698 ### Make the user
572 if [ -z "${eextra}" ] ; then 699 if [ -z "${eextra}" ]
700 then
701 dscl . create /users/${euser} uid ${euid}
702 dscl . create /users/${euser} shell ${eshell}
703 dscl . create /users/${euser} home ${ehome}
704 dscl . create /users/${euser} realname "added by portage for ${PN}"
705 ### Add the user to the groups specified
706 for g in ${egroups}
707 do
708 dscl . merge /groups/${g} users ${euser}
709 done
710 else
711 einfo "Extra options are not supported on macos yet"
712 einfo "Please report the ebuild along with the info below"
713 einfo "eextra: ${eextra}"
714 die "Required function missing"
715 fi
716 else
717 if [ -z "${eextra}" ]
718 then
573 useradd ${opts} ${euser} \ 719 useradd ${opts} ${euser} \
574 -c "added by portage for ${PN}" \ 720 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 721 || die "enewuser failed"
576 else 722 else
577 einfo " - Extra: ${eextra}" 723 einfo " - Extra: ${eextra}"
578 useradd ${opts} ${euser} ${eextra} \ 724 useradd ${opts} ${euser} ${eextra} \
579 || die "enewuser failed" 725 || die "enewuser failed"
726 fi
580 fi 727 fi
581 export SANDBOX_ON="${oldsandbox}" 728 export SANDBOX_ON="${oldsandbox}"
582 729
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 730 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
731 then
584 einfo " - Creating ${ehome} in ${D}" 732 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome} 733 dodir ${ehome}
586 fowners ${euser} ${ehome} 734 fowners ${euser} ${ehome}
587 fperms 755 ${ehome} 735 fperms 755 ${ehome}
588 fi 736 fi
598# gid: next available (see groupadd(8)) 746# gid: next available (see groupadd(8))
599# extra: none 747# extra: none
600enewgroup() { 748enewgroup() {
601 # get the group 749 # get the group
602 local egroup="$1"; shift 750 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 751 if [ -z "${egroup}" ]
752 then
604 eerror "No group specified !" 753 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
606 fi 755 fi
607 756
608 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612
613 # see if group already exists 757 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 758 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
759 then
615 return 0 760 return 0
616 fi 761 fi
617 einfo "Adding group '${egroup}' to your system ..." 762 einfo "Adding group '${egroup}' to your system ..."
618 763
619 # options to pass to useradd 764 # options to pass to useradd
620 local opts="" 765 local opts=
621 766
622 # handle gid 767 # handle gid
623 local egid="$1"; shift 768 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 769 if [ ! -z "${egid}" ]
770 then
625 if [ ${egid} -gt 0 ] ; then 771 if [ "${egid}" -gt 0 ]
772 then
773 if [ -z "`egetent group ${egid}`" ]
774 then
775 if use macos || use ppc-macos ; then
776 opts="${opts} ${egid}"
777 else
626 opts="${opts} -g ${egid}" 778 opts="${opts} -g ${egid}"
779 fi
780 else
781 egid="next available; requested gid taken"
782 fi
627 else 783 else
628 eerror "Groupid given but is not greater than 0 !" 784 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 785 die "${egid} is not a valid GID"
630 fi 786 fi
631 else 787 else
636 # handle extra 792 # handle extra
637 local eextra="$@" 793 local eextra="$@"
638 opts="${opts} ${eextra}" 794 opts="${opts} ${eextra}"
639 795
640 # add the group 796 # add the group
641 local oldsandbox=${SANDBOX_ON} 797 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 798 export SANDBOX_ON="0"
799 if use macos || use ppc-macos ;
800 then
801 if [ ! -z "${eextra}" ];
802 then
803 einfo "Extra options are not supported on macos yet"
804 einfo "Please report the ebuild along with the info below"
805 einfo "eextra: ${eextra}"
806 die "Required function missing"
807 fi
808
809 # If we need the next available
810 case ${egid} in
811 *[!0-9]*) # Non numeric
812 for egid in `jot 898 101`; do
813 [ -z "`egetent group ${egid}`" ] && break
814 done
815 esac
816 dscl . create /groups/${egroup} gid ${egid}
817 dscl . create /groups/${egroup} passwd '*'
818 else
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 819 groupadd ${opts} ${egroup} || die "enewgroup failed"
820 fi
644 export SANDBOX_ON="${oldsandbox}" 821 export SANDBOX_ON="${oldsandbox}"
645} 822}
646 823
647# Simple script to replace 'dos2unix' binaries 824# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 825# vapier@gentoo.org
649# 826#
650# edos2unix(file, <more files>...) 827# edos2unix(file, <more files>...)
651edos2unix() { 828edos2unix() {
652 for f in $@ ; do 829 for f in "$@"
830 do
653 cp ${f} ${T}/edos2unix 831 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 832 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 833 done
656} 834}
657 835
658# Make a desktop file ! 836# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 837# Great for making those icons in kde/gnome startmenu !
668# name: the name that will show up in the menu 846# name: the name that will show up in the menu
669# icon: give your little like a pretty little icon ... 847# icon: give your little like a pretty little icon ...
670# this can be relative (to /usr/share/pixmaps) or 848# this can be relative (to /usr/share/pixmaps) or
671# a full path to an icon 849# a full path to an icon
672# type: what kind of application is this ? for categories: 850# type: what kind of application is this ? for categories:
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 851# http://www.freedesktop.org/standards/menu-spec/
674# path: if your app needs to startup in a specific dir 852# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 853make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 854 [ -z "$1" ] && eerror "You must specify the executable" && return 1
677 855
678 local exec=${1} 856 local exec="${1}"
679 local name=${2:-${PN}} 857 local name="${2:-${PN}}"
680 local icon=${3:-${PN}.png} 858 local icon="${3:-${PN}.png}"
681 local type=${4} 859 local type="${4}"
860 local subdir="${6}"
682 local path=${5:-${GAMES_PREFIX}} 861 local path="${5:-${GAMES_BINDIR}}"
683 if [ -z "${type}" ] ; then 862 if [ -z "${type}" ]
863 then
684 case ${CATEGORY} in 864 case ${CATEGORY} in
685 app-emulation) type=Emulator ;; 865 "app-emulation")
686 games-*) type=Game ;; 866 type=Emulator
687 *) type="" ;; 867 subdir="Emulation"
868 ;;
869 "games-"*)
870 type=Game
871 subdir="Games"
872 ;;
873 "net-"*)
874 type=Network
875 subdir="${type}"
876 ;;
877 *)
878 type=
879 subdir=
880 ;;
688 esac 881 esac
689 fi 882 fi
690 local desktop=${T}/${exec}.desktop 883 local desktop="${T}/${exec}.desktop"
691 884
692echo "[Desktop Entry] 885echo "[Desktop Entry]
693Encoding=UTF-8 886Encoding=UTF-8
694Version=0.9.2 887Version=0.9.2
695Name=${name} 888Name=${name}
696Type=Application 889Type=Application
697Comment=${DESCRIPTION} 890Comment=${DESCRIPTION}
698Exec=${exec} 891Exec=${exec}
699Path=${path} 892Path=${path}
700Icon=${icon} 893Icon=${icon}
701Categories=Application;${type};" > ${desktop} 894Categories=Application;${type};" > "${desktop}"
702 895
703 if [ -d /usr/share/applications ] ; then 896 if [ -d "/usr/share/applications" ]
897 then
704 insinto /usr/share/applications 898 insinto /usr/share/applications
705 doins ${desktop} 899 doins "${desktop}"
706 fi 900 fi
707 901
708 #if [ -d /usr/share/gnome/apps ] ; then 902 #if [ -d "/usr/share/gnome/apps" ]
903 #then
709 # insinto /usr/share/gnome/apps/Games 904 # insinto /usr/share/gnome/apps/Games
710 # doins ${desktop} 905 # doins ${desktop}
711 #fi 906 #fi
712 907
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 908 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
909 #then
714 # for ver in /usr/kde/* ; do 910 # for ver in /usr/kde/*
911 # do
715 # insinto ${ver}/share/applnk/Games 912 # insinto ${ver}/share/applnk/Games
716 # doins ${desktop} 913 # doins ${desktop}
717 # done 914 # done
718 #fi 915 #fi
719 916
720 if [ -d /usr/share/applnk ] ; then 917 if [ -d "/usr/share/applnk" ]
918 then
721 insinto /usr/share/applnk/${type} 919 insinto /usr/share/applnk/${subdir}
722 doins ${desktop} 920 doins "${desktop}"
723 fi 921 fi
724 922
725 return 0 923 return 0
726} 924}
727 925
728# new convenience patch wrapper function to eventually replace epatch(), 926# for internal use only (unpack_pdv and unpack_makeself)
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 927find_unpackable_file() {
730# /usr/bin/patch
731# Features:
732# - bulk patch handling similar to epatch()'s
733# - automatic patch level detection like epatch()'s
734# - automatic patch uncompression like epatch()'s
735# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
736# manually instead
737# - once I decide it's production-ready, it'll be called from base_src_unpack
738# to handle $PATCHES to avoid defining src_unpack just to use xpatch
739
740# accepts zero or more parameters specifying patchfiles and/or patchdirs
741
742# known issues:
743# - only supports unified style patches (does anyone _really_ use anything
744# else?)
745# - because it doesn't use --dry-run there is a risk of it failing
746# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
747# any of the backup heuristics that patch employs to discover a filename.
748# however, this isn't dangerous because if it works for the developer who's
749# writing the ebuild, it'll always work for the users, and if it doesn't,
750# then we'll fix it :-)
751# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
752xpatch() {
753
754 debug-print-function $FUNCNAME $*
755
756 local list="" 928 local src="$1"
757 local list2="" 929 if [ -z "${src}" ]
758 declare -i plevel 930 then
759 931 src="${DISTDIR}/${A}"
760 # parse patch sources 932 else
761 for x in $*; do 933 if [ -e "${DISTDIR}/${src}" ]
762 debug-print "$FUNCNAME: parsing parameter $x" 934 then
763 if [ -f "$x" ]; then 935 src="${DISTDIR}/${src}"
764 list="$list $x" 936 elif [ -e "${PWD}/${src}" ]
765 elif [ -d "$x" ]; then 937 then
766 # handles patchdirs like epatch() for now: no recursion. 938 src="${PWD}/${src}"
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 939 elif [ -e "${src}" ]
768 # only patches with _$ARCH_ or _all_ in their filenames are applied. 940 then
769 for file in `ls -A $x`; do 941 src="${src}"
770 debug-print "$FUNCNAME: parsing in subdir: file $file"
771 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
772 list2="$list2 $x/$file"
773 fi 942 fi
774 done 943 fi
775 list="`echo $list2 | sort` $list" 944 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
945 echo "${src}"
946}
947
948# Unpack those pesky pdv generated files ...
949# They're self-unpacking programs with the binary package stuffed in
950# the middle of the archive. Valve seems to use it a lot ... too bad
951# it seems to like to segfault a lot :(. So lets take it apart ourselves.
952#
953# Usage: unpack_pdv [file to unpack] [size of off_t]
954# - you have to specify the off_t size ... i have no idea how to extract that
955# information out of the binary executable myself. basically you pass in
956# the size of the off_t type (in bytes) on the machine that built the pdv
957# archive. one way to determine this is by running the following commands:
958# strings <pdv archive> | grep lseek
959# strace -elseek <pdv archive>
960# basically look for the first lseek command (we do the strings/grep because
961# sometimes the function call is _llseek or something) and steal the 2nd
962# parameter. here is an example:
963# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
964# lseek
965# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
966# lseek(3, -4, SEEK_END) = 2981250
967# thus we would pass in the value of '4' as the second parameter.
968unpack_pdv() {
969 local src="`find_unpackable_file $1`"
970 local sizeoff_t="$2"
971
972 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
973
974 local shrtsrc="`basename ${src}`"
975 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
976 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
977 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
978
979 # grab metadata for debug reasons
980 local metafile="`mymktemp ${T}`"
981 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
982
983 # rip out the final file name from the metadata
984 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
985 datafile="`basename ${datafile}`"
986
987 # now lets uncompress/untar the file if need be
988 local tmpfile="`mymktemp ${T}`"
989 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
990
991 local iscompressed="`file -b ${tmpfile}`"
992 if [ "${iscompressed:0:8}" == "compress" ] ; then
993 iscompressed=1
994 mv ${tmpfile}{,.Z}
995 gunzip ${tmpfile}
996 else
997 iscompressed=0
998 fi
999 local istar="`file -b ${tmpfile}`"
1000 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1001 istar=1
1002 else
1003 istar=0
1004 fi
1005
1006 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1007 #dd if=${src} ibs=${metaskip} count=1 \
1008 # | dd ibs=${tailskip} skip=1 \
1009 # | gzip -dc \
1010 # > ${datafile}
1011 if [ ${iscompressed} -eq 1 ] ; then
1012 if [ ${istar} -eq 1 ] ; then
1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1014 | head -c $((${metaskip}-${tailskip})) \
1015 | tar -xzf -
776 else 1016 else
777 die "Couldn't find $x" 1017 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1018 | head -c $((${metaskip}-${tailskip})) \
1019 | gzip -dc \
1020 > ${datafile}
1021 fi
1022 else
1023 if [ ${istar} -eq 1 ] ; then
1024 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1025 | head -c $((${metaskip}-${tailskip})) \
1026 | tar --no-same-owner -xf -
1027 else
1028 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1029 | head -c $((${metaskip}-${tailskip})) \
1030 > ${datafile}
1031 fi
778 fi 1032 fi
779 done 1033 true
780 1034 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 1035 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
782
783 for x in $list; do
784 debug-print "$FUNCNAME: processing $x"
785 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
786 case "`/usr/bin/file -b $x`" in
787 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
788 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
789 *text*) patchfile="$x";;
790 *) die "Could not determine filetype of patch $x";;
791 esac
792 debug-print "$FUNCNAME: patchfile=$patchfile"
793
794 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
795 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
796 debug-print "$FUNCNAME: raw target=$target"
797 # strip target down to the path/filename, remove leading +++
798 target="${target/+++ }"; target="${target%% *}"
799 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
800 # to discard them as well to calculate the correct patchlevel.
801 target="${target//\/\//\/}"
802 debug-print "$FUNCNAME: stripped target=$target"
803
804 # look for target
805 for basedir in "$S" "$WORKDIR" "${PWD}"; do
806 debug-print "$FUNCNAME: looking in basedir=$basedir"
807 cd "$basedir"
808
809 # try stripping leading directories
810 target2="$target"
811 plevel=0
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 while [ ! -f "$target2" ]; do
814 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
815 plevel=plevel+1
816 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
817 [ "$target2" == "${target2/\/}" ] && break
818 done
819 test -f "$target2" && break
820
821 # try stripping filename - needed to support patches creating new files
822 target2="${target%/*}"
823 plevel=0
824 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
825 while [ ! -d "$target2" ]; do
826 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
827 plevel=plevel+1
828 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
829 [ "$target2" == "${target2/\/}" ] && break
830 done
831 test -d "$target2" && break
832
833 done
834
835 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
836 debug-print "$FUNCNAME: determined plevel=$plevel"
837 # do the patching
838 ebegin "Applying patch ${x##*/}..."
839 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
840 eend $?
841
842 done
843
844} 1036}
845 1037
846# Unpack those pesky makeself generated files ... 1038# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 1039# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 1040# the end of the archive. Loki utilized the format as does
851# Usage: unpack_makeself [file to unpack] [offset] 1043# Usage: unpack_makeself [file to unpack] [offset]
852# - If the file is not specified then unpack will utilize ${A}. 1044# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 1045# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 1046# the proper offset from the script itself.
855unpack_makeself() { 1047unpack_makeself() {
856 local src=$1 1048 local src="`find_unpackable_file $1`"
857 local skip=$2 1049 local skip="$2"
858 1050
859 if [ -z "${src}" ] ; then
860 src="${DISTDIR}/${A}"
861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871
872 local shrtsrc=`basename ${src}` 1051 local shrtsrc="`basename ${src}`"
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1052 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 1053 if [ -z "${skip}" ]
1054 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1055 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 1056 local skip=0
877 case ${ver} in 1057 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1058 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1059 skip=`grep -a ^skip= ${src} | cut -d= -f2`
902 ;; 1082 ;;
903 esac 1083 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1084 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 1085 fi
906 1086
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1087 # lets grab the first few bytes of the file to figure out what kind of archive it is
908 # to tar which will make tar not extract anything and exit with 0 1088 local tmpfile="`mymktemp ${T}`"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1089 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 local pipestatus="${PIPESTATUS[*]}" 1090 local filetype="`file -b ${tmpfile}`"
911 pipestatus="${pipestatus// }" 1091 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 1092 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ...
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1093 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1094 ;;
1095 bzip2*)
1096 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1097 ;;
1098 gzip*)
1099 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1100 ;;
1101 compress*)
1102 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1103 ;;
1104 *)
1105 eerror "Unknown filetype \"${filetype}\" ?"
1106 false
1107 ;;
1108 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1109 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 1110}
918 1111
919# Display a license for user to accept. 1112# Display a license for user to accept.
920# 1113#
921# Usage: check_license [license] 1114# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 1115# - If the file is not specified then ${LICENSE} is used.
923check_license() { 1116check_license() {
924 local src=$1 1117 local lic=$1
925 if [ -z "${src}" ] ; then 1118 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 1119 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 1120 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1121 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 1122 lic="${PORTDIR}/licenses/${src}"
930 elif [ -e "${PWD}/${src}" ] ; then 1123 elif [ -e "${PWD}/${src}" ] ; then
931 src="${PWD}/${src}" 1124 lic="${PWD}/${src}"
932 elif [ -e "${src}" ] ; then 1125 elif [ -e "${src}" ] ; then
933 src="${src}" 1126 lic="${src}"
934 fi
935 fi 1127 fi
1128 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 1129 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1130 local l="`basename ${lic}`"
937 1131
938 # here is where we check for the license... 1132 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 1133 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 1134 local alic
941 einfo "The license for this application has already been accepted." 1135 for alic in "${ACCEPT_LICENSE}" ; do
1136 [ "${alic}" == "*" ] && return 0
1137 [ "${alic}" == "${l}" ] && return 0
1138 done
1139
1140 local licmsg="`mymktemp ${T}`"
1141 cat << EOF > ${licmsg}
1142**********************************************************
1143The following license outlines the terms of use of this
1144package. You MUST accept this license for installation to
1145continue. When you are done viewing, hit 'q'. If you
1146CTRL+C out of this, the install will not run!
1147**********************************************************
1148
1149EOF
1150 cat ${lic} >> ${licmsg}
1151 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1152 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1153 read alic
1154 case ${alic} in
1155 yes|Yes|y|Y)
1156 return 0
1157 ;;
1158 *)
1159 echo;echo;echo
1160 eerror "You MUST accept the license to continue! Exiting!"
1161 die "Failed to accept license"
1162 ;;
1163 esac
1164}
1165
1166# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1167# the whole 'non-interactive' policy, but damnit I want CD support !
1168#
1169# with these cdrom functions we handle all the user interaction and
1170# standardize everything. all you have to do is call cdrom_get_cds()
1171# and when the function returns, you can assume that the cd has been
1172# found at CDROM_ROOT.
1173#
1174# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1175# etc... if you want to give the cds better names, then just export
1176# the CDROM_NAME_X variables before calling cdrom_get_cds().
1177#
1178# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1179#
1180# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1181# - this will attempt to locate a cd based upon a file that is on
1182# the cd ... the more files you give this function, the more cds
1183# the cdrom functions will handle
1184cdrom_get_cds() {
1185 # first we figure out how many cds we're dealing with by
1186 # the # of files they gave us
1187 local cdcnt=0
1188 local f=
1189 for f in "$@" ; do
1190 cdcnt=$((cdcnt + 1))
1191 export CDROM_CHECK_${cdcnt}="$f"
1192 done
1193 export CDROM_TOTAL_CDS=${cdcnt}
1194 export CDROM_CURRENT_CD=1
1195
1196 # now we see if the user gave use CD_ROOT ...
1197 # if they did, let's just believe them that it's correct
1198 if [ ! -z "${CD_ROOT}" ] ; then
1199 export CDROM_ROOT="${CD_ROOT}"
1200 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1201 return
1202 fi
1203 # do the same for CD_ROOT_X
1204 if [ ! -z "${CD_ROOT_1}" ] ; then
1205 local var=
1206 cdcnt=0
1207 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1208 cdcnt=$((cdcnt + 1))
1209 var="CD_ROOT_${cdcnt}"
1210 if [ -z "${!var}" ] ; then
1211 eerror "You must either use just the CD_ROOT"
1212 eerror "or specify ALL the CD_ROOT_X variables."
1213 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1214 die "could not locate CD_ROOT_${cdcnt}"
1215 fi
1216 export CDROM_ROOTS_${cdcnt}="${!var}"
1217 done
1218 export CDROM_ROOT=${CDROM_ROOTS_1}
1219 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1220 return
1221 fi
1222
1223 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1224 einfon "This ebuild will need the "
1225 if [ -z "${CDROM_NAME}" ] ; then
1226 echo "cdrom for ${PN}."
942 else 1227 else
943 ewarn "You MUST accept this license for installation to continue." 1228 echo "${CDROM_NAME}."
944 eerror "If you CTRL+C out of this, the install will not run!" 1229 fi
945 echo 1230 echo
1231 einfo "If you do not have the CD, but have the data files"
1232 einfo "mounted somewhere on your filesystem, just export"
1233 einfo "the variable CD_ROOT so that it points to the"
1234 einfo "directory containing the files."
1235 echo
1236 else
1237 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1238 cdcnt=0
1239 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1240 cdcnt=$((cdcnt + 1))
1241 var="CDROM_NAME_${cdcnt}"
1242 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1243 done
1244 echo
1245 einfo "If you do not have the CDs, but have the data files"
1246 einfo "mounted somewhere on your filesystem, just export"
1247 einfo "the following variables so they point to the right place:"
1248 einfon ""
1249 cdcnt=0
1250 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1251 cdcnt=$((cdcnt + 1))
1252 echo -n " CD_ROOT_${cdcnt}"
1253 done
1254 echo
1255 einfo "Or, if you have all the files in the same place, or"
1256 einfo "you only have one cdrom, you can export CD_ROOT"
1257 einfo "and that place will be used as the same data source"
1258 einfo "for all the CDs."
1259 echo
1260 fi
1261 export CDROM_CURRENT_CD=0
1262 cdrom_load_next_cd
1263}
946 1264
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1265# this is only used when you need access to more than one cd.
948 einfo "Do you accept the terms of this license? [yes/no]" 1266# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1267# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1268# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1269cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1270 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1271 local var=
954 ;; 1272
955 *) 1273 if [ ! -z "${CD_ROOT}" ] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1274 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1275 return
958 ;; 1276 fi
959 esac 1277
1278 unset CDROM_ROOT
1279 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1280 if [ -z "${!var}" ] ; then
1281 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1282 cdrom_locate_file_on_cd ${!var}
1283 else
1284 export CDROM_ROOT="${!var}"
1285 fi
1286
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288}
1289
1290# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1291# functions. this should *never* be called from an ebuild.
1292# all it does is try to locate a give file on a cd ... if the cd isn't
1293# found, then a message asking for the user to insert the cdrom will be
1294# displayed and we'll hang out here until:
1295# (1) the file is found on a mounted cdrom
1296# (2) the user hits CTRL+C
1297cdrom_locate_file_on_cd() {
1298 while [ -z "${CDROM_ROOT}" ] ; do
1299 local dir="$(dirname ${@})"
1300 local file="$(basename ${@})"
1301 local mline=""
1302 local showedmsg=0
1303
1304 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1305 [ -d "${mline}/${dir}" ] || continue
1306 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1307 && export CDROM_ROOT=${mline}
1308 done
1309
1310 if [ -z "${CDROM_ROOT}" ] ; then
1311 echo
1312 if [ ${showedmsg} -eq 0 ] ; then
1313 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1314 if [ -z "${CDROM_NAME}" ] ; then
1315 einfo "Please insert the cdrom for ${PN} now !"
1316 else
1317 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1318 fi
1319 else
1320 if [ -z "${CDROM_NAME_1}" ] ; then
1321 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1322 else
1323 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1324 einfo "Please insert+mount the ${!var} cdrom now !"
1325 fi
1326 fi
1327 showedmsg=1
1328 fi
1329 einfo "Press return to scan for the cd again"
1330 einfo "or hit CTRL+C to abort the emerge."
1331 read
960 fi 1332 fi
1333 done
961} 1334}
1335
1336# Make sure that LINGUAS only contains languages that
1337# a package can support
1338#
1339# usage: strip-linguas <allow LINGUAS>
1340# strip-linguas -i <directories of .po files>
1341# strip-linguas -u <directories of .po files>
1342#
1343# The first form allows you to specify a list of LINGUAS.
1344# The -i builds a list of po files found in all the
1345# directories and uses the intersection of the lists.
1346# The -u builds a list of po files found in all the
1347# directories and uses the union of the lists.
1348strip-linguas() {
1349 local ls newls
1350 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1351 local op="$1"; shift
1352 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1353 local d f
1354 for d in "$@" ; do
1355 if [ "${op}" == "-u" ] ; then
1356 newls="${ls}"
1357 else
1358 newls=""
1359 fi
1360 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1361 if [ "${op}" == "-i" ] ; then
1362 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1363 else
1364 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1365 fi
1366 done
1367 ls="${newls}"
1368 done
1369 ls="${ls//.po}"
1370 else
1371 ls="$@"
1372 fi
1373
1374 ls=" ${ls} "
1375 newls=""
1376 for f in ${LINGUAS} ; do
1377 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1378 nl="${newls} ${f}"
1379 else
1380 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1381 fi
1382 done
1383 if [ -z "${newls}" ] ; then
1384 unset LINGUAS
1385 else
1386 export LINGUAS="${newls}"
1387 fi
1388}

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