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Revision 1.71 Revision 1.119
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 1.71 2003/11/30 11:42:09 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.119 2004/10/14 22:44:18 vapier 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="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
… …
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38 117 local libdir="$(get_libdir)"
39 # Just make sure it exists 118 # Just make sure it exists
40 dodir /usr/lib 119 dodir /usr/${libdir}
41 120
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 122/* GNU ld script
44 Because Gentoo have critical dynamic libraries 123 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 124 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 125 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 126 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 127 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 128 more info. */
50GROUP ( /lib/libxxx ) 129GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 130END_LDSCRIPT
52 131 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 132}
57 133
58# Simple function to draw a line consisting of '=' the same length as $* 134# Simple function to draw a line consisting of '=' the same length as $*
59# 135#
60# <azarah@gentoo.org> (11 Nov 2002) 136# <azarah@gentoo.org> (11 Nov 2002)
… …
144 local SINGLE_PATCH="no" 220 local SINGLE_PATCH="no"
145 local x="" 221 local x=""
146 222
147 if [ "$#" -gt 1 ] 223 if [ "$#" -gt 1 ]
148 then 224 then
149 eerror "Invalid arguments to epatch()" 225 local m=""
150 die "Invalid arguments to epatch()" 226 einfo "${#} patches to apply..."
227 for m in "$@" ; do
228 epatch "${m}"
229 done
230 return 0
151 fi 231 fi
152 232
153 if [ -n "$1" -a -f "$1" ] 233 if [ -n "$1" -a -f "$1" ]
154 then 234 then
155 SINGLE_PATCH="yes" 235 SINGLE_PATCH="yes"
… …
258 else 338 else
259 PATCH_TARGET="${x}" 339 PATCH_TARGET="${x}"
260 fi 340 fi
261 341
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 342 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 343 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 344
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 345 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 346 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 347
268 if [ "${PATCH_SUFFIX}" != "patch" ] 348 if [ "${PATCH_SUFFIX}" != "patch" ]
… …
275 count=5 355 count=5
276 break 356 break
277 fi 357 fi
278 fi 358 fi
279 359
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 360 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 361 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 362 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 366 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 367
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 368 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 369
290 if [ "$?" -ne 0 ] 370 if [ "$?" -ne 0 ]
291 then 371 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 372 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 373 echo
… …
336# This function return true if we are using the NPTL pthreads 416# This function return true if we are using the NPTL pthreads
337# implementation. 417# implementation.
338# 418#
339# <azarah@gentoo.org> (06 March 2003) 419# <azarah@gentoo.org> (06 March 2003)
340# 420#
341
342have_NPTL() { 421have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 422 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 423 #define _XOPEN_SOURCE
346 #include <unistd.h> 424 #include <unistd.h>
347 #include <stdio.h> 425 #include <stdio.h>
348 426
… …
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 501 else
424 jobs=2 502 jobs=2
425 fi 503 fi
426 504
427 elif [ "${ARCH}" = "ppc" ] 505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 506 then
429 # ppc has "processor", but only when compiled with SMP 507 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 509 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 511 else
434 jobs=2 512 jobs=2
435 fi 513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 518 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 520 die "Unknown ARCH -- ${ARCH}!"
439 fi 521 fi
440 522
… …
456 fi 538 fi
457 fi 539 fi
458} 540}
459 541
460# Cheap replacement for when debianutils (and thus mktemp) 542# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 543# does not exist on the users system
462# vapier@gentoo.org 544# vapier@gentoo.org
463# 545#
464# Takes just 1 parameter (the directory to create tmpfile in) 546# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 547emktemp() {
548 local exe="touch"
549 [ "$1" == "-d" ] && exe="mkdir" && shift
466 local topdir="$1" 550 local topdir="$1"
467 551
468 [ -z "${topdir}" ] && topdir=/tmp 552 if [ -z "${topdir}" ]
469 if [ "`which mktemp 2>/dev/null`" ]
470 then 553 then
471 mktemp -p ${topdir} 554 [ -z "${T}" ] \
472 else 555 && topdir="/tmp" \
556 || topdir="${T}"
557 fi
558
559 if [ -z "$(type -p mktemp)" ]
560 then
561 local tmp=/
562 while [ -e "${tmp}" ] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 563 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 564 done
565 ${exe} "${tmp}"
475 echo ${tmp} 566 echo "${tmp}"
567 else
568 [ "${exe}" == "touch" ] \
569 && exe="-p" \
570 || exe="-d"
571 mktemp ${exe} "${topdir}"
572 fi
573}
574
575# Small wrapper for getent (Linux), nidump (Mac OS X),
576# and pw (FreeBSD) used in enewuser()/enewgroup()
577# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
578# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
579#
580# egetent(database, key)
581egetent() {
582 if useq macos || useq ppc-macos ; then
583 case "$2" in
584 *[!0-9]*) # Non numeric
585 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
586 ;;
587 *) # Numeric
588 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
589 ;;
590 esac
591 elif useq x86-fbsd ; then
592 local action
593 if [ "$1" == "passwd" ]
594 then
595 action="user"
596 else
597 action="group"
598 fi
599 pw show "${action}" "$2" -q
600 else
601 which nscd >& /dev/null && nscd -i "$1"
602 getent "$1" "$2"
476 fi 603 fi
477} 604}
478 605
479# Simplify/standardize adding users to the system 606# Simplify/standardize adding users to the system
480# vapier@gentoo.org 607# vapier@gentoo.org
… …
496 then 623 then
497 eerror "No username specified !" 624 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 625 die "Cannot call enewuser without a username"
499 fi 626 fi
500 627
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 $3}'`"
505
506 # see if user already exists 628 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 629 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 630 then
509 return 0 631 return 0
510 fi 632 fi
511 einfo "Adding user '${euser}' to your system ..." 633 einfo "Adding user '${euser}' to your system ..."
512 634
… …
517 local euid="$1"; shift 639 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 640 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 641 then
520 if [ "${euid}" -gt 0 ] 642 if [ "${euid}" -gt 0 ]
521 then 643 then
522 opts="${opts} -u ${euid}" 644 if [ ! -z "`egetent passwd ${euid}`" ]
645 then
646 euid="next"
647 fi
523 else 648 else
524 eerror "Userid given but is not greater than 0 !" 649 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 650 die "${euid} is not a valid UID"
526 fi 651 fi
527 else 652 else
528 euid="next available" 653 euid="next"
654 fi
655 if [ "${euid}" == "next" ]
656 then
657 local pwrange
658 if [ "${USERLAND}" == "BSD" ] ; then
659 pwrange="`jot 898 101`"
660 else
661 pwrange="`seq 101 999`"
529 fi 662 fi
663 for euid in ${pwrange} ; do
664 [ -z "`egetent passwd ${euid}`" ] && break
665 done
666 fi
667 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 668 einfo " - Userid: ${euid}"
531 669
532 # handle shell 670 # handle shell
533 local eshell="$1"; shift 671 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 672 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
… …
537 then 675 then
538 eerror "A shell was specified but it does not exist !" 676 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 677 die "${eshell} does not exist"
540 fi 678 fi
541 else 679 else
680 if [ "${USERLAND}" == "BSD" ]
681 then
682 eshell="/usr/bin/false"
683 else
542 eshell="/bin/false" 684 eshell="/bin/false"
685 fi
543 fi 686 fi
544 einfo " - Shell: ${eshell}" 687 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 688 opts="${opts} -s ${eshell}"
546 689
547 # handle homedir 690 # handle homedir
… …
555 698
556 # handle groups 699 # handle groups
557 local egroups="$1"; shift 700 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 701 if [ ! -z "${egroups}" ]
559 then 702 then
560 local realgroup=
561 local oldifs="${IFS}" 703 local oldifs="${IFS}"
704 local defgroup="" exgroups=""
705
562 export IFS="," 706 export IFS=","
563 for g in ${egroups} 707 for g in ${egroups}
564 do 708 do
565 chgrp ${g} ${tmpfile} >& /dev/null 709 export IFS="${oldifs}"
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 710 if [ -z "`egetent group \"${g}\"`" ]
567 if [ "${g}" != "${realgroup}" ]
568 then 711 then
569 eerror "You must add ${g} to the system first" 712 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 713 die "${g} is not a valid GID"
571 fi 714 fi
715 if [ -z "${defgroup}" ]
716 then
717 defgroup="${g}"
718 else
719 exgroups="${exgroups},${g}"
720 fi
721 export IFS=","
572 done 722 done
573 export IFS="${oldifs}" 723 export IFS="${oldifs}"
724
574 opts="${opts} -g ${egroups}" 725 opts="${opts} -g ${defgroup}"
726 if [ ! -z "${exgroups}" ]
727 then
728 opts="${opts} -G ${exgroups:1}"
729 fi
575 else 730 else
576 egroups="(none)" 731 egroups="(none)"
577 fi 732 fi
578 einfo " - Groups: ${egroups}" 733 einfo " - Groups: ${egroups}"
579 734
580 # handle extra and add the user 735 # handle extra and add the user
581 local eextra="$@" 736 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 737 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 738 export SANDBOX_ON="0"
739 if useq macos || useq ppc-macos ;
740 then
741 ### Make the user
584 if [ -z "${eextra}" ] 742 if [ -z "${eextra}" ]
585 then 743 then
586 useradd ${opts} ${euser} \ 744 dscl . create /users/${euser} uid ${euid}
745 dscl . create /users/${euser} shell ${eshell}
746 dscl . create /users/${euser} home ${ehome}
747 dscl . create /users/${euser} realname "added by portage for ${PN}"
748 ### Add the user to the groups specified
749 local oldifs="${IFS}"
750 export IFS=","
751 for g in ${egroups}
752 do
753 dscl . merge /groups/${g} users ${euser}
754 done
755 export IFS="${oldifs}"
756 else
757 einfo "Extra options are not supported on macos yet"
758 einfo "Please report the ebuild along with the info below"
759 einfo "eextra: ${eextra}"
760 die "Required function missing"
761 fi
762 elif use x86-fbsd ; then
763 if [ -z "${eextra}" ]
764 then
765 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 766 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 767 die "enewuser failed"
589 else 768 else
590 einfo " - Extra: ${eextra}" 769 einfo " - Extra: ${eextra}"
770 pw useradd ${euser} ${opts} \
771 -c ${eextra} || die "enewuser failed"
772 fi
773 else
774 if [ -z "${eextra}" ]
775 then
776 useradd ${opts} ${euser} \
777 -c "added by portage for ${PN}" \
778 || die "enewuser failed"
779 else
780 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 781 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 782 || die "enewuser failed"
783 fi
593 fi 784 fi
594 export SANDBOX_ON="${oldsandbox}" 785 export SANDBOX_ON="${oldsandbox}"
595 786
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 787 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 788 then
… …
618 then 809 then
619 eerror "No group specified !" 810 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 811 die "Cannot call enewgroup without a group"
621 fi 812 fi
622 813
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 $4}'`"
627
628 # see if group already exists 814 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 815 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 816 then
631 return 0 817 return 0
632 fi 818 fi
633 einfo "Adding group '${egroup}' to your system ..." 819 einfo "Adding group '${egroup}' to your system ..."
634 820
… …
639 local egid="$1"; shift 825 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 826 if [ ! -z "${egid}" ]
641 then 827 then
642 if [ "${egid}" -gt 0 ] 828 if [ "${egid}" -gt 0 ]
643 then 829 then
830 if [ -z "`egetent group ${egid}`" ]
831 then
832 if useq macos || useq ppc-macos ; then
833 opts="${opts} ${egid}"
834 else
644 opts="${opts} -g ${egid}" 835 opts="${opts} -g ${egid}"
836 fi
837 else
838 egid="next available; requested gid taken"
839 fi
645 else 840 else
646 eerror "Groupid given but is not greater than 0 !" 841 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 842 die "${egid} is not a valid GID"
648 fi 843 fi
649 else 844 else
… …
656 opts="${opts} ${eextra}" 851 opts="${opts} ${eextra}"
657 852
658 # add the group 853 # add the group
659 local oldsandbox="${SANDBOX_ON}" 854 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 855 export SANDBOX_ON="0"
856 if useq macos || useq ppc-macos ;
857 then
858 if [ ! -z "${eextra}" ];
859 then
860 einfo "Extra options are not supported on macos yet"
861 einfo "Please report the ebuild along with the info below"
862 einfo "eextra: ${eextra}"
863 die "Required function missing"
864 fi
865
866 # If we need the next available
867 case ${egid} in
868 *[!0-9]*) # Non numeric
869 for egid in `jot 898 101`; do
870 [ -z "`egetent group ${egid}`" ] && break
871 done
872 esac
873 dscl . create /groups/${egroup} gid ${egid}
874 dscl . create /groups/${egroup} passwd '*'
875 elif use x86-fbsd ; then
876 case ${egid} in
877 *[!0-9]*) # Non numeric
878 for egid in `jot 898 101`; do
879 [ -z "`egetent group ${egid}`" ] && break
880 done
881 esac
882 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
883 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 884 groupadd ${opts} ${egroup} || die "enewgroup failed"
885 fi
662 export SANDBOX_ON="${oldsandbox}" 886 export SANDBOX_ON="${oldsandbox}"
663} 887}
664 888
665# Simple script to replace 'dos2unix' binaries 889# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 890# vapier@gentoo.org
… …
675} 899}
676 900
677# Make a desktop file ! 901# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 902# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 903# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 904#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 905# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 906#
686# binary: what binary does the app run with ? 907# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 908# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 909# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 910# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 911# a full path to an icon
691# type: what kind of application is this ? for categories: 912# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 913# http://www.freedesktop.org/standards/menu-spec/
693# path: if your app needs to startup in a specific dir 914# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 915make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 916 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 917
697 local exec="${1}" 918 local exec="${1}"
698 local name="${2:-${PN}}" 919 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 920 local icon="${3:-${PN}.png}"
700 local type="${4}" 921 local type="${4}"
922 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 923 local path="${5:-${GAMES_BINDIR}}"
702 if [ -z "${type}" ] 924 if [ -z "${type}" ]
703 then 925 then
704 case ${CATEGORY} in 926 case ${CATEGORY} in
705 "app-emulation") 927 "app-emulation")
706 type=Emulator 928 type=Emulator
929 subdir="Emulation"
707 ;; 930 ;;
708 "games-"*) 931 "games-"*)
709 type=Game 932 type=Game
933 subdir="Games"
710 ;; 934 ;;
711 "net-"*) 935 "net-"*)
712 type=Network; 936 type=Network
937 subdir="${type}"
713 ;; 938 ;;
714 *) 939 *)
715 type= 940 type=
941 subdir=
716 ;; 942 ;;
717 esac 943 esac
718 fi 944 fi
719 local desktop="${T}/${exec}.desktop" 945 local desktop="${T}/${exec}.desktop"
720 946
… …
725Type=Application 951Type=Application
726Comment=${DESCRIPTION} 952Comment=${DESCRIPTION}
727Exec=${exec} 953Exec=${exec}
728Path=${path} 954Path=${path}
729Icon=${icon} 955Icon=${icon}
730Categories=Application;${type};" > ${desktop} 956Categories=Application;${type};" > "${desktop}"
731 957
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 958 insinto /usr/share/applications
735 doins ${desktop} 959 doins "${desktop}"
736 fi
737
738 #if [ -d "/usr/share/gnome/apps" ]
739 #then
740 # insinto /usr/share/gnome/apps/Games
741 # doins ${desktop}
742 #fi
743
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
745 #then
746 # for ver in /usr/kde/*
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752
753 if [ -d "/usr/share/applnk" ]
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758 960
759 return 0 961 return 0
760}
761
762# new convenience patch wrapper function to eventually replace epatch(),
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
764# /usr/bin/patch
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}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
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
812 list2="${list2} ${x}/${file}"
813 fi
814 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi
819 done
820
821 debug-print "${FUNCNAME}: final list of patches: ${list}"
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} 962}
900 963
901# for internal use only (unpack_pdv and unpack_makeself) 964# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 965find_unpackable_file() {
903 local src="$1" 966 local src="$1"
… …
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1013 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1014 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
952 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1015 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
953 1016
954 # grab metadata for debug reasons 1017 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 1018 local metafile="$(emktemp)"
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1019 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
957 1020
958 # rip out the final file name from the metadata 1021 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1022 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
960 datafile="`basename ${datafile}`" 1023 datafile="`basename ${datafile}`"
961 1024
962 # now lets uncompress/untar the file if need be 1025 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1026 local tmpfile="$(emktemp)"
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965 1028
966 local iscompressed="`file -b ${tmpfile}`" 1029 local iscompressed="`file -b ${tmpfile}`"
967 if [ "${iscompressed:0:8}" == "compress" ] ; then 1030 if [ "${iscompressed:0:8}" == "compress" ] ; then
968 iscompressed=1 1031 iscompressed=1
… …
996 fi 1059 fi
997 else 1060 else
998 if [ ${istar} -eq 1 ] ; then 1061 if [ ${istar} -eq 1 ] ; then
999 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1062 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1000 | head -c $((${metaskip}-${tailskip})) \ 1063 | head -c $((${metaskip}-${tailskip})) \
1001 | tar -xf - 1064 | tar --no-same-owner -xf -
1002 else 1065 else
1003 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1066 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1004 | head -c $((${metaskip}-${tailskip})) \ 1067 | head -c $((${metaskip}-${tailskip})) \
1005 > ${datafile} 1068 > ${datafile}
1006 fi 1069 fi
… …
1013# Unpack those pesky makeself generated files ... 1076# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1077# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1078# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1079# many other game companies.
1017# 1080#
1018# Usage: unpack_makeself [file to unpack] [offset] 1081# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1082# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1083# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1084# the proper offset from the script itself.
1022unpack_makeself() { 1085unpack_makeself() {
1023 local src="`find_unpackable_file $1`" 1086 local src="$(find_unpackable_file "$1")"
1024 local skip="$2" 1087 local skip="$2"
1088 local exe="$3"
1025 1089
1026 local shrtsrc="`basename ${src}`" 1090 local shrtsrc="$(basename "${src}")"
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1091 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1092 if [ -z "${skip}" ]
1029 then 1093 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1094 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1031 local skip=0 1095 local skip=0
1096 exe=tail
1032 case ${ver} in 1097 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1098 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1099 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1100 ;;
1036 2.0|2.0.1) 1101 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1102 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1103 ;;
1039 2.1.1) 1104 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1105 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1106 let skip="skip + 1"
1042 ;; 1107 ;;
1043 2.1.2) 1108 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1109 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1110 let skip="skip + 1"
1046 ;; 1111 ;;
1047 2.1.3) 1112 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1113 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1114 let skip="skip + 1"
1115 ;;
1116 2.1.4)
1117 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1118 skip=$(head -n ${skip} "${src}" | wc -c)
1119 exe="dd"
1050 ;; 1120 ;;
1051 *) 1121 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1122 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1123 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1124 eerror "Please file a bug about the file ${shrtsrc} at"
… …
1056 die "makeself version '${ver}' not supported" 1126 die "makeself version '${ver}' not supported"
1057 ;; 1127 ;;
1058 esac 1128 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1129 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1130 fi
1131 case ${exe} in
1132 tail) exe="tail -n +${skip} '${src}'";;
1133 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1134 *) die "makeself cant handle exe '${exe}'"
1135 esac
1061 1136
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1137 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1138 local tmpfile="$(emktemp)"
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1139 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1140 local filetype="$(file -b "${tmpfile}")"
1066 case ${filetype} in 1141 case ${filetype} in
1067 *tar\ archive) 1142 *tar\ archive)
1068 tail -n +${skip} ${src} | tar -xf - 1143 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1144 ;;
1070 bzip2*) 1145 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar -xf - 1146 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1147 ;;
1073 gzip*) 1148 gzip*)
1074 tail -n +${skip} ${src} | tar -xzf - 1149 eval ${exe} | tar --no-same-owner -xzf -
1150 ;;
1151 compress*)
1152 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1153 ;;
1076 *) 1154 *)
1155 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1156 false
1078 ;; 1157 ;;
1079 esac 1158 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1159 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1160}
… …
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1179 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1101 local l="`basename ${lic}`" 1180 local l="`basename ${lic}`"
1102 1181
1103 # here is where we check for the licenses the user already 1182 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1183 # accepted ... if we don't find a match, we make the user accept
1184 local shopts=$-
1105 local alic 1185 local alic
1186 set -o noglob #so that bash doesn't expand "*"
1106 for alic in ${ACCEPT_LICENSE} ; do 1187 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1188 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1189 set +o noglob; set -${shopts} #reset old shell opts
1190 return 0
1191 fi
1109 done 1192 done
1193 set +o noglob; set -$shopts #reset old shell opts
1110 1194
1111 local licmsg="`mymktemp ${T}`" 1195 local licmsg="$(emktemp)"
1112 cat << EOF > ${licmsg} 1196 cat << EOF > ${licmsg}
1113********************************************************** 1197**********************************************************
1114The following license outlines the terms of use of this 1198The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to 1199package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you 1200continue. When you are done viewing, hit 'q'. If you
… …
1131 eerror "You MUST accept the license to continue! Exiting!" 1215 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license" 1216 die "Failed to accept license"
1133 ;; 1217 ;;
1134 esac 1218 esac
1135} 1219}
1220
1221# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1222# the whole 'non-interactive' policy, but damnit I want CD support !
1223#
1224# with these cdrom functions we handle all the user interaction and
1225# standardize everything. all you have to do is call cdrom_get_cds()
1226# and when the function returns, you can assume that the cd has been
1227# found at CDROM_ROOT.
1228#
1229# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1230# etc... if you want to give the cds better names, then just export
1231# the CDROM_NAME_X variables before calling cdrom_get_cds().
1232#
1233# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1234#
1235# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1236# - this will attempt to locate a cd based upon a file that is on
1237# the cd ... the more files you give this function, the more cds
1238# the cdrom functions will handle
1239cdrom_get_cds() {
1240 # first we figure out how many cds we're dealing with by
1241 # the # of files they gave us
1242 local cdcnt=0
1243 local f=
1244 for f in "$@" ; do
1245 cdcnt=$((cdcnt + 1))
1246 export CDROM_CHECK_${cdcnt}="$f"
1247 done
1248 export CDROM_TOTAL_CDS=${cdcnt}
1249 export CDROM_CURRENT_CD=1
1250
1251 # now we see if the user gave use CD_ROOT ...
1252 # if they did, let's just believe them that it's correct
1253 if [ ! -z "${CD_ROOT}" ] ; then
1254 export CDROM_ROOT="${CD_ROOT}"
1255 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1256 return
1257 fi
1258 # do the same for CD_ROOT_X
1259 if [ ! -z "${CD_ROOT_1}" ] ; then
1260 local var=
1261 cdcnt=0
1262 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1263 cdcnt=$((cdcnt + 1))
1264 var="CD_ROOT_${cdcnt}"
1265 if [ -z "${!var}" ] ; then
1266 eerror "You must either use just the CD_ROOT"
1267 eerror "or specify ALL the CD_ROOT_X variables."
1268 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1269 die "could not locate CD_ROOT_${cdcnt}"
1270 fi
1271 export CDROM_ROOTS_${cdcnt}="${!var}"
1272 done
1273 export CDROM_ROOT=${CDROM_ROOTS_1}
1274 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1275 return
1276 fi
1277
1278 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1279 einfon "This ebuild will need the "
1280 if [ -z "${CDROM_NAME}" ] ; then
1281 echo "cdrom for ${PN}."
1282 else
1283 echo "${CDROM_NAME}."
1284 fi
1285 echo
1286 einfo "If you do not have the CD, but have the data files"
1287 einfo "mounted somewhere on your filesystem, just export"
1288 einfo "the variable CD_ROOT so that it points to the"
1289 einfo "directory containing the files."
1290 echo
1291 else
1292 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1293 cdcnt=0
1294 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1295 cdcnt=$((cdcnt + 1))
1296 var="CDROM_NAME_${cdcnt}"
1297 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1298 done
1299 echo
1300 einfo "If you do not have the CDs, but have the data files"
1301 einfo "mounted somewhere on your filesystem, just export"
1302 einfo "the following variables so they point to the right place:"
1303 einfon ""
1304 cdcnt=0
1305 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1306 cdcnt=$((cdcnt + 1))
1307 echo -n " CD_ROOT_${cdcnt}"
1308 done
1309 echo
1310 einfo "Or, if you have all the files in the same place, or"
1311 einfo "you only have one cdrom, you can export CD_ROOT"
1312 einfo "and that place will be used as the same data source"
1313 einfo "for all the CDs."
1314 echo
1315 fi
1316 export CDROM_CURRENT_CD=0
1317 cdrom_load_next_cd
1318}
1319
1320# this is only used when you need access to more than one cd.
1321# when you have finished using the first cd, just call this function.
1322# when it returns, CDROM_ROOT will be pointing to the second cd.
1323# remember, you can only go forward in the cd chain, you can't go back.
1324cdrom_load_next_cd() {
1325 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1326 local var=
1327
1328 if [ ! -z "${CD_ROOT}" ] ; then
1329 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1330 return
1331 fi
1332
1333 unset CDROM_ROOT
1334 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1335 if [ -z "${!var}" ] ; then
1336 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1337 cdrom_locate_file_on_cd ${!var}
1338 else
1339 export CDROM_ROOT="${!var}"
1340 fi
1341
1342 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1343}
1344
1345# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1346# functions. this should *never* be called from an ebuild.
1347# all it does is try to locate a give file on a cd ... if the cd isn't
1348# found, then a message asking for the user to insert the cdrom will be
1349# displayed and we'll hang out here until:
1350# (1) the file is found on a mounted cdrom
1351# (2) the user hits CTRL+C
1352cdrom_locate_file_on_cd() {
1353 while [ -z "${CDROM_ROOT}" ] ; do
1354 local dir="$(dirname ${@})"
1355 local file="$(basename ${@})"
1356 local mline=""
1357 local showedmsg=0
1358
1359 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1360 [ -d "${mline}/${dir}" ] || continue
1361 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1362 && export CDROM_ROOT=${mline}
1363 done
1364
1365 if [ -z "${CDROM_ROOT}" ] ; then
1366 echo
1367 if [ ${showedmsg} -eq 0 ] ; then
1368 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1369 if [ -z "${CDROM_NAME}" ] ; then
1370 einfo "Please insert the cdrom for ${PN} now !"
1371 else
1372 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1373 fi
1374 else
1375 if [ -z "${CDROM_NAME_1}" ] ; then
1376 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1377 else
1378 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1379 einfo "Please insert+mount the ${!var} cdrom now !"
1380 fi
1381 fi
1382 showedmsg=1
1383 fi
1384 einfo "Press return to scan for the cd again"
1385 einfo "or hit CTRL+C to abort the emerge."
1386 read
1387 fi
1388 done
1389}
1390
1391# Make sure that LINGUAS only contains languages that
1392# a package can support
1393#
1394# usage: strip-linguas <allow LINGUAS>
1395# strip-linguas -i <directories of .po files>
1396# strip-linguas -u <directories of .po files>
1397#
1398# The first form allows you to specify a list of LINGUAS.
1399# The -i builds a list of po files found in all the
1400# directories and uses the intersection of the lists.
1401# The -u builds a list of po files found in all the
1402# directories and uses the union of the lists.
1403strip-linguas() {
1404 local ls newls
1405 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1406 local op="$1"; shift
1407 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1408 local d f
1409 for d in "$@" ; do
1410 if [ "${op}" == "-u" ] ; then
1411 newls="${ls}"
1412 else
1413 newls=""
1414 fi
1415 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1416 if [ "${op}" == "-i" ] ; then
1417 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1418 else
1419 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1420 fi
1421 done
1422 ls="${newls}"
1423 done
1424 ls="${ls//.po}"
1425 else
1426 ls="$@"
1427 fi
1428
1429 ls=" ${ls} "
1430 newls=""
1431 for f in ${LINGUAS} ; do
1432 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1433 nl="${newls} ${f}"
1434 else
1435 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1436 fi
1437 done
1438 if [ -z "${newls}" ] ; then
1439 unset LINGUAS
1440 else
1441 export LINGUAS="${newls}"
1442 fi
1443}
1444
1445# moved from kernel.eclass since they are generally useful outside of
1446# kernel.eclass -iggy (20041002)
1447
1448# the following functions are useful in kernel module ebuilds, etc.
1449# for an example see ivtv or drbd ebuilds
1450
1451# set's ARCH to match what the kernel expects
1452set_arch_to_kernel() {
1453 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1454 case ${ARCH} in
1455 x86) export ARCH="i386";;
1456 amd64) export ARCH="x86_64";;
1457 hppa) export ARCH="parisc";;
1458 mips) export ARCH="mips";;
1459 *) export ARCH="${ARCH}";;
1460 esac
1461}
1462
1463# set's ARCH back to what portage expects
1464set_arch_to_portage() {
1465 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1466}
1467
1468# Jeremy Huddleston <eradicator@gentoo.org>:
1469# preserve_old_lib /path/to/libblah.so.0
1470# preserve_old_lib_notify /path/to/libblah.so.0
1471#
1472# These functions are useful when a lib in your package changes --soname. Such
1473# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1474# would break packages that link against it. Most people get around this
1475# by using the portage SLOT mechanism, but that is not always a relevant
1476# solution, so instead you can add the following to your ebuilds:
1477#
1478# src_install() {
1479# ...
1480# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1481# ...
1482# }
1483#
1484# pkg_postinst() {
1485# ...
1486# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489
1490preserve_old_lib() {
1491 LIB=$1
1492
1493 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1494 SONAME=`basename ${LIB}`
1495 DIRNAME=`dirname ${LIB}`
1496
1497 dodir ${DIRNAME}
1498 cp ${ROOT}${LIB} ${D}${DIRNAME}
1499 touch ${D}${LIB}
1500 fi
1501}
1502
1503preserve_old_lib_notify() {
1504 LIB=$1
1505
1506 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1507 SONAME=`basename ${LIB}`
1508
1509 einfo "An old version of an installed library was detected on your system."
1510 einfo "In order to avoid breaking packages that link against is, this older version"
1511 einfo "is not being removed. In order to make full use of this newer version,"
1512 einfo "you will need to execute the following command:"
1513 einfo " revdep-rebuild --soname ${SONAME}"
1514 einfo
1515 einfo "After doing that, you can safely remove ${LIB}"
1516 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1517 fi
1518}
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