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Revision 1.67 Revision 1.100
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 1.67 2003/11/18 18:45:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.100 2004/09/12 07:16:45 mr_bones_ 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 $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
55 # if there is an override, we want to use that... always.
56 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
57 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
58 # and if there isnt an override, and we're using a version of
59 # portage without CONF_LIBDIR support, force the use of lib. dolib
60 # and friends from portage 2.0.50 wont be too happy otherwise.
61 CONF_LIBDIR="lib"
62 fi
63 # and of course, default to lib if CONF_LIBDIR isnt set
64 echo ${CONF_LIBDIR:=lib}
65}
66
67# Sometimes you need to override the value returned by get_libdir. A good
68# example of this is xorg-x11, where lib32 isnt a supported configuration,
69# and where lib64 -must- be used on amd64 (for applications that need lib
70# to be 32bit, such as adobe acrobat). Note that this override also bypasses
71# portage version sanity checking.
72# get_libdir_override expects one argument, the result get_libdir should
73# return:
74#
75# get_libdir_override lib64
76#
77# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
78get_libdir_override() {
79 CONF_LIBDIR="$1"
80 CONF_LIBDIR_OVERRIDE="$1"
81}
18 82
19# This function generate linker scripts in /usr/lib for dynamic 83# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 84# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 85# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 86# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 97# to point to the latest version of the library present.
34# 98#
35# <azarah@gentoo.org> (26 Oct 2002) 99# <azarah@gentoo.org> (26 Oct 2002)
36# 100#
37gen_usr_ldscript() { 101gen_usr_ldscript() {
38
39 # Just make sure it exists 102 # Just make sure it exists
40 dodir /usr/lib 103 dodir /usr/$(get_libdir)
41 104
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 105 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
43/* GNU ld script 106/* GNU ld script
44 Because Gentoo have critical dynamic libraries 107 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 108 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 109 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 110 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 111 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 112 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT 113END_LDSCRIPT
52 114
115 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
53 dosed "s:libxxx:$1:" /usr/lib/$1 116 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
54 117
55 return 0 118 return 0
56} 119}
57 120
58# Simple function to draw a line consisting of '=' the same length as $* 121# Simple function to draw a line consisting of '=' the same length as $*
144 local SINGLE_PATCH="no" 207 local SINGLE_PATCH="no"
145 local x="" 208 local x=""
146 209
147 if [ "$#" -gt 1 ] 210 if [ "$#" -gt 1 ]
148 then 211 then
149 eerror "Invalid arguments to epatch()" 212 local m=""
150 die "Invalid arguments to epatch()" 213 einfo "${#} patches to apply..."
214 for m in "$@" ; do
215 epatch "${m}"
216 done
217 return 0
151 fi 218 fi
152 219
153 if [ -n "$1" -a -f "$1" ] 220 if [ -n "$1" -a -f "$1" ]
154 then 221 then
155 SINGLE_PATCH="yes" 222 SINGLE_PATCH="yes"
258 else 325 else
259 PATCH_TARGET="${x}" 326 PATCH_TARGET="${x}"
260 fi 327 fi
261 328
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 329 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 330 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 331
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 333 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 334
268 if [ "${PATCH_SUFFIX}" != "patch" ] 335 if [ "${PATCH_SUFFIX}" != "patch" ]
275 count=5 342 count=5
276 break 343 break
277 fi 344 fi
278 fi 345 fi
279 346
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 347 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 348 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 349 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 350 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 351 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 352 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 353 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 354
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 355 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 356
290 if [ "$?" -ne 0 ] 357 if [ "$?" -ne 0 ]
291 then 358 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 359 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 360 echo
336# This function return true if we are using the NPTL pthreads 403# This function return true if we are using the NPTL pthreads
337# implementation. 404# implementation.
338# 405#
339# <azarah@gentoo.org> (06 March 2003) 406# <azarah@gentoo.org> (06 March 2003)
340# 407#
341
342have_NPTL() { 408have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 409 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 410 #define _XOPEN_SOURCE
346 #include <unistd.h> 411 #include <unistd.h>
347 #include <stdio.h> 412 #include <stdio.h>
348 413
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 487 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 488 else
424 jobs=2 489 jobs=2
425 fi 490 fi
426 491
427 elif [ "${ARCH}" = "ppc" ] 492 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 493 then
429 # ppc has "processor", but only when compiled with SMP 494 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 495 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 496 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 497 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 498 else
434 jobs=2 499 jobs=2
435 fi 500 fi
501 elif [ "${ARCH}" = "s390" ]
502 then
503 # s390 has "# processors : "
504 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 505 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 506 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 507 die "Unknown ARCH -- ${ARCH}!"
439 fi 508 fi
440 509
456 fi 525 fi
457 fi 526 fi
458} 527}
459 528
460# Cheap replacement for when debianutils (and thus mktemp) 529# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 530# does not exist on the users system
462# vapier@gentoo.org 531# vapier@gentoo.org
463# 532#
464# Takes just 1 parameter (the directory to create tmpfile in) 533# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 534mymktemp() {
466 local topdir="$1" 535 local topdir="$1"
467 536
468 [ -z "${topdir}" ] && topdir=/tmp 537 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ] 538 if [ "`which mktemp 2>/dev/null`" ]
470 then 539 then
471 mktemp -p ${topdir} 540 mktemp -p ${topdir}
472 else 541 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 542 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 543 touch ${tmp}
475 echo ${tmp} 544 echo ${tmp}
545 fi
546}
547
548# Small wrapper for getent (Linux) and nidump (Mac OS X)
549# used in enewuser()/enewgroup()
550# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
551#
552# egetent(database, key)
553egetent() {
554 if [ "${ARCH}" == "macos" ] ; then
555 case "$2" in
556 *[!0-9]*) # Non numeric
557 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
558 ;;
559 *) # Numeric
560 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
561 ;;
562 esac
563 else
564 getent $1 $2
476 fi 565 fi
477} 566}
478 567
479# Simplify/standardize adding users to the system 568# Simplify/standardize adding users to the system
480# vapier@gentoo.org 569# vapier@gentoo.org
496 then 585 then
497 eerror "No username specified !" 586 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 587 die "Cannot call enewuser without a username"
499 fi 588 fi
500 589
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 $3}'`"
505
506 # see if user already exists 590 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 591 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 592 then
509 return 0 593 return 0
510 fi 594 fi
511 einfo "Adding user '${euser}' to your system ..." 595 einfo "Adding user '${euser}' to your system ..."
512 596
517 local euid="$1"; shift 601 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 602 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 603 then
520 if [ "${euid}" -gt 0 ] 604 if [ "${euid}" -gt 0 ]
521 then 605 then
522 opts="${opts} -u ${euid}" 606 if [ ! -z "`egetent passwd ${euid}`" ]
607 then
608 euid="next"
609 fi
523 else 610 else
524 eerror "Userid given but is not greater than 0 !" 611 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 612 die "${euid} is not a valid UID"
526 fi 613 fi
527 else 614 else
528 euid="next available" 615 euid="next"
616 fi
617 if [ "${euid}" == "next" ]
618 then
619 local pwrange
620 if [ "${ARCH}" == "macos" ] ; then
621 pwrange="`jot 898 101`"
622 else
623 pwrange="`seq 101 999`"
529 fi 624 fi
625 for euid in ${pwrange} ; do
626 [ -z "`egetent passwd ${euid}`" ] && break
627 done
628 fi
629 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 630 einfo " - Userid: ${euid}"
531 631
532 # handle shell 632 # handle shell
533 local eshell="$1"; shift 633 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 634 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
555 655
556 # handle groups 656 # handle groups
557 local egroups="$1"; shift 657 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 658 if [ ! -z "${egroups}" ]
559 then 659 then
560 local realgroup=
561 local oldifs="${IFS}" 660 local oldifs="${IFS}"
562 export IFS="," 661 export IFS=","
563 for g in ${egroups} 662 for g in ${egroups}
564 do 663 do
565 chgrp ${g} ${tmpfile} >& /dev/null 664 if [ -z "`egetent group \"${g}\"`" ]
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then 665 then
569 eerror "You must add ${g} to the system first" 666 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 667 die "${g} is not a valid GID"
571 fi 668 fi
572 done 669 done
573 export IFS="${oldifs}" 670 export IFS="${oldifs}"
574 opts="${opts} -g ${egroups}" 671 opts="${opts} -g ${egroups}"
579 676
580 # handle extra and add the user 677 # handle extra and add the user
581 local eextra="$@" 678 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 679 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 680 export SANDBOX_ON="0"
681 if [ "${ARCH}" == "macos" ];
682 then
683 ### Make the user
584 if [ -z "${eextra}" ] 684 if [ -z "${eextra}" ]
585 then 685 then
686 dscl . create /users/${euser} uid ${euid}
687 dscl . create /users/${euser} shell ${eshell}
688 dscl . create /users/${euser} home ${ehome}
689 dscl . create /users/${euser} realname "added by portage for ${PN}"
690 ### Add the user to the groups specified
691 for g in ${egroups}
692 do
693 dscl . merge /groups/${g} users ${euser}
694 done
695 else
696 einfo "Extra options are not supported on macos yet"
697 einfo "Please report the ebuild along with the info below"
698 einfo "eextra: ${eextra}"
699 die "Required function missing"
700 fi
701 else
702 if [ -z "${eextra}" ]
703 then
586 useradd ${opts} ${euser} \ 704 useradd ${opts} ${euser} \
587 -c "added by portage for ${PN}" \ 705 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 706 || die "enewuser failed"
589 else 707 else
590 einfo " - Extra: ${eextra}" 708 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 709 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 710 || die "enewuser failed"
711 fi
593 fi 712 fi
594 export SANDBOX_ON="${oldsandbox}" 713 export SANDBOX_ON="${oldsandbox}"
595 714
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 715 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 716 then
618 then 737 then
619 eerror "No group specified !" 738 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 739 die "Cannot call enewgroup without a group"
621 fi 740 fi
622 741
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 $4}'`"
627
628 # see if group already exists 742 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 743 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 744 then
631 return 0 745 return 0
632 fi 746 fi
633 einfo "Adding group '${egroup}' to your system ..." 747 einfo "Adding group '${egroup}' to your system ..."
634 748
639 local egid="$1"; shift 753 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 754 if [ ! -z "${egid}" ]
641 then 755 then
642 if [ "${egid}" -gt 0 ] 756 if [ "${egid}" -gt 0 ]
643 then 757 then
758 if [ -z "`egetent group ${egid}`" ]
759 then
760 if [ "${ARCH}" == "macos" ] ; then
761 opts="${opts} ${egid}"
762 else
644 opts="${opts} -g ${egid}" 763 opts="${opts} -g ${egid}"
764 fi
765 else
766 egid="next available; requested gid taken"
767 fi
645 else 768 else
646 eerror "Groupid given but is not greater than 0 !" 769 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 770 die "${egid} is not a valid GID"
648 fi 771 fi
649 else 772 else
656 opts="${opts} ${eextra}" 779 opts="${opts} ${eextra}"
657 780
658 # add the group 781 # add the group
659 local oldsandbox="${SANDBOX_ON}" 782 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 783 export SANDBOX_ON="0"
784 if [ "${ARCH}" == "macos" ];
785 then
786 if [ ! -z "${eextra}" ];
787 then
788 einfo "Extra options are not supported on macos yet"
789 einfo "Please report the ebuild along with the info below"
790 einfo "eextra: ${eextra}"
791 die "Required function missing"
792 fi
793
794 # If we need the next available
795 case ${egid} in
796 *[!0-9]*) # Non numeric
797 for egid in `jot 898 101`; do
798 [ -z "`egetent group ${egid}`" ] && break
799 done
800 esac
801 dscl . create /groups/${egroup} gid ${egid}
802 dscl . create /groups/${egroup} passwd '*'
803 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 804 groupadd ${opts} ${egroup} || die "enewgroup failed"
805 fi
662 export SANDBOX_ON="${oldsandbox}" 806 export SANDBOX_ON="${oldsandbox}"
663} 807}
664 808
665# Simple script to replace 'dos2unix' binaries 809# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 810# vapier@gentoo.org
687# name: the name that will show up in the menu 831# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 832# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 833# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 834# a full path to an icon
691# type: what kind of application is this ? for categories: 835# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 836# http://www.freedesktop.org/standards/menu-spec/
693# path: if your app needs to startup in a specific dir 837# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 838make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 839 [ -z "$1" ] && eerror "You must specify the executable" && return 1
696 840
697 local exec="${1}" 841 local exec="${1}"
698 local name="${2:-${PN}}" 842 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 843 local icon="${3:-${PN}.png}"
700 local type="${4}" 844 local type="${4}"
845 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 846 local path="${5:-${GAMES_BINDIR}}"
702 if [ -z "${type}" ] 847 if [ -z "${type}" ]
703 then 848 then
704 case ${CATEGORY} in 849 case ${CATEGORY} in
705 "app-emulation") 850 "app-emulation")
706 type=Emulator 851 type=Emulator
852 subdir="Emulation"
707 ;; 853 ;;
708 "games-"*) 854 "games-"*)
709 type=Game 855 type=Game
856 subdir="Games"
710 ;; 857 ;;
711 "net-"*) 858 "net-"*)
712 type=Network; 859 type=Network
860 subdir="${type}"
713 ;; 861 ;;
714 *) 862 *)
715 type= 863 type=
864 subdir=
716 ;; 865 ;;
717 esac 866 esac
718 fi 867 fi
719 local desktop="${T}/${exec}.desktop" 868 local desktop="${T}/${exec}.desktop"
720 869
725Type=Application 874Type=Application
726Comment=${DESCRIPTION} 875Comment=${DESCRIPTION}
727Exec=${exec} 876Exec=${exec}
728Path=${path} 877Path=${path}
729Icon=${icon} 878Icon=${icon}
730Categories=Application;${type};" > ${desktop} 879Categories=Application;${type};" > "${desktop}"
731 880
732 if [ -d "/usr/share/applications" ] 881 if [ -d "/usr/share/applications" ]
733 then 882 then
734 insinto /usr/share/applications 883 insinto /usr/share/applications
735 doins ${desktop} 884 doins "${desktop}"
736 fi 885 fi
737 886
738 #if [ -d "/usr/share/gnome/apps" ] 887 #if [ -d "/usr/share/gnome/apps" ]
739 #then 888 #then
740 # insinto /usr/share/gnome/apps/Games 889 # insinto /usr/share/gnome/apps/Games
750 # done 899 # done
751 #fi 900 #fi
752 901
753 if [ -d "/usr/share/applnk" ] 902 if [ -d "/usr/share/applnk" ]
754 then 903 then
755 insinto /usr/share/applnk/${type} 904 insinto /usr/share/applnk/${subdir}
756 doins ${desktop} 905 doins "${desktop}"
757 fi 906 fi
758 907
759 return 0 908 return 0
760} 909}
761 910
762# new convenience patch wrapper function to eventually replace epatch(), 911# for internal use only (unpack_pdv and unpack_makeself)
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 912find_unpackable_file() {
764# /usr/bin/patch 913 local src="$1"
765# Features:
766# - bulk patch handling similar to epatch()'s
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ] 914 if [ -z "${src}" ]
799 then 915 then
800 list="${list} ${x}" 916 src="${DISTDIR}/${A}"
801 elif [ -d "${x}" ] 917 else
802 then 918 if [ -e "${DISTDIR}/${src}" ]
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then 919 then
812 list2="${list2} ${x}/${file}" 920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
813 fi 927 fi
814 done 928 fi
815 list="`echo ${list2} | sort` ${list}" 929 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
930 echo "${src}"
931}
932
933# Unpack those pesky pdv generated files ...
934# They're self-unpacking programs with the binary package stuffed in
935# the middle of the archive. Valve seems to use it a lot ... too bad
936# it seems to like to segfault a lot :(. So lets take it apart ourselves.
937#
938# Usage: unpack_pdv [file to unpack] [size of off_t]
939# - you have to specify the off_t size ... i have no idea how to extract that
940# information out of the binary executable myself. basically you pass in
941# the size of the off_t type (in bytes) on the machine that built the pdv
942# archive. one way to determine this is by running the following commands:
943# strings <pdv archive> | grep lseek
944# strace -elseek <pdv archive>
945# basically look for the first lseek command (we do the strings/grep because
946# sometimes the function call is _llseek or something) and steal the 2nd
947# parameter. here is an example:
948# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
949# lseek
950# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
951# lseek(3, -4, SEEK_END) = 2981250
952# thus we would pass in the value of '4' as the second parameter.
953unpack_pdv() {
954 local src="`find_unpackable_file $1`"
955 local sizeoff_t="$2"
956
957 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
958
959 local shrtsrc="`basename ${src}`"
960 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
961 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
962 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
963
964 # grab metadata for debug reasons
965 local metafile="`mymktemp ${T}`"
966 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
967
968 # rip out the final file name from the metadata
969 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
970 datafile="`basename ${datafile}`"
971
972 # now lets uncompress/untar the file if need be
973 local tmpfile="`mymktemp ${T}`"
974 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
975
976 local iscompressed="`file -b ${tmpfile}`"
977 if [ "${iscompressed:0:8}" == "compress" ] ; then
978 iscompressed=1
979 mv ${tmpfile}{,.Z}
980 gunzip ${tmpfile}
981 else
982 iscompressed=0
983 fi
984 local istar="`file -b ${tmpfile}`"
985 if [ "${istar:0:9}" == "POSIX tar" ] ; then
986 istar=1
987 else
988 istar=0
989 fi
990
991 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
992 #dd if=${src} ibs=${metaskip} count=1 \
993 # | dd ibs=${tailskip} skip=1 \
994 # | gzip -dc \
995 # > ${datafile}
996 if [ ${iscompressed} -eq 1 ] ; then
997 if [ ${istar} -eq 1 ] ; then
998 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
999 | head -c $((${metaskip}-${tailskip})) \
1000 | tar -xzf -
816 else 1001 else
817 die "Couldn't find ${x}" 1002 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1003 | head -c $((${metaskip}-${tailskip})) \
1004 | gzip -dc \
1005 > ${datafile}
1006 fi
1007 else
1008 if [ ${istar} -eq 1 ] ; then
1009 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1010 | head -c $((${metaskip}-${tailskip})) \
1011 | tar --no-same-owner -xf -
1012 else
1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1014 | head -c $((${metaskip}-${tailskip})) \
1015 > ${datafile}
1016 fi
818 fi 1017 fi
819 done 1018 true
820 1019 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1020 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
822
823 for x in ${list};
824 do
825 debug-print "${FUNCNAME}: processing ${x}"
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
827 case "`/usr/bin/file -b ${x}`" in
828 *gzip*)
829 patchfile="${T}/current.patch"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done
871 test -f "${target2}" && break
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done
898
899} 1021}
900 1022
901# Unpack those pesky makeself generated files ... 1023# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1024# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1025# the end of the archive. Loki utilized the format as does
906# Usage: unpack_makeself [file to unpack] [offset] 1028# Usage: unpack_makeself [file to unpack] [offset]
907# - If the file is not specified then unpack will utilize ${A}. 1029# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1030# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1031# the proper offset from the script itself.
910unpack_makeself() { 1032unpack_makeself() {
911 local src="$1" 1033 local src="`find_unpackable_file $1`"
912 local skip="$2" 1034 local skip="$2"
913
914 if [ -z "${src}" ]
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
930 1035
931 local shrtsrc="`basename ${src}`" 1036 local shrtsrc="`basename ${src}`"
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1038 if [ -z "${skip}" ]
934 then 1039 then
962 ;; 1067 ;;
963 esac 1068 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1069 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1070 fi
966 1071
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1072 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 # to tar which will make tar not extract anything and exit with 0 1073 local tmpfile="`mymktemp ${T}`"
969 tail -n +${skip} ${src} 2>/dev/null \ 1074 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
970 | gzip -cd 2>/dev/null \ 1075 local filetype="`file -b ${tmpfile}`"
971 | tar -x --no-same-owner -f - 2>/dev/null 1076 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1077 *tar\ archive)
973 pipestatus="${pipestatus// }" 1078 tail -n +${skip} ${src} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1079 ;;
975 then 1080 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1081 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1082 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1083 gzip*)
979 pipestatus="${pipestatus// }" 1084 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1085 ;;
981 then 1086 compress*)
982 # and every once in a while they are bzipped2 ... 1087 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1088 ;;
984 | bunzip2 -c 2>/dev/null \ 1089 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1090 eerror "Unknown filetype \"${filetype}\" ?"
1091 false
1092 ;;
1093 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1094 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1095}
990 1096
991# Display a license for user to accept. 1097# Display a license for user to accept.
992# 1098#
993# Usage: check_license [license] 1099# Usage: check_license [license]
1009 local l="`basename ${lic}`" 1115 local l="`basename ${lic}`"
1010 1116
1011 # here is where we check for the licenses the user already 1117 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1118 # accepted ... if we don't find a match, we make the user accept
1013 local alic 1119 local alic
1014 for alic in ${ACCEPT_LICENSE} ; do 1120 for alic in "${ACCEPT_LICENSE}" ; do
1015 [ "${alic}" == "*" ] && return 0 1121 [ "${alic}" == "*" ] && return 0
1016 [ "${alic}" == "${l}" ] && return 0 1122 [ "${alic}" == "${l}" ] && return 0
1017 done 1123 done
1018 1124
1019 local licmsg="`mymktemp ${T}`" 1125 local licmsg="`mymktemp ${T}`"
1039 eerror "You MUST accept the license to continue! Exiting!" 1145 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1146 die "Failed to accept license"
1041 ;; 1147 ;;
1042 esac 1148 esac
1043} 1149}
1150
1151# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1152# the whole 'non-interactive' policy, but damnit I want CD support !
1153#
1154# with these cdrom functions we handle all the user interaction and
1155# standardize everything. all you have to do is call cdrom_get_cds()
1156# and when the function returns, you can assume that the cd has been
1157# found at CDROM_ROOT.
1158#
1159# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1160# etc... if you want to give the cds better names, then just export
1161# the CDROM_NAME_X variables before calling cdrom_get_cds().
1162#
1163# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1164#
1165# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1166# - this will attempt to locate a cd based upon a file that is on
1167# the cd ... the more files you give this function, the more cds
1168# the cdrom functions will handle
1169cdrom_get_cds() {
1170 # first we figure out how many cds we're dealing with by
1171 # the # of files they gave us
1172 local cdcnt=0
1173 local f=
1174 for f in "$@" ; do
1175 cdcnt=$((cdcnt + 1))
1176 export CDROM_CHECK_${cdcnt}="$f"
1177 done
1178 export CDROM_TOTAL_CDS=${cdcnt}
1179 export CDROM_CURRENT_CD=1
1180
1181 # now we see if the user gave use CD_ROOT ...
1182 # if they did, let's just believe them that it's correct
1183 if [ ! -z "${CD_ROOT}" ] ; then
1184 export CDROM_ROOT="${CD_ROOT}"
1185 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1186 return
1187 fi
1188 # do the same for CD_ROOT_X
1189 if [ ! -z "${CD_ROOT_1}" ] ; then
1190 local var=
1191 cdcnt=0
1192 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1193 cdcnt=$((cdcnt + 1))
1194 var="CD_ROOT_${cdcnt}"
1195 if [ -z "${!var}" ] ; then
1196 eerror "You must either use just the CD_ROOT"
1197 eerror "or specify ALL the CD_ROOT_X variables."
1198 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1199 die "could not locate CD_ROOT_${cdcnt}"
1200 fi
1201 export CDROM_ROOTS_${cdcnt}="${!var}"
1202 done
1203 export CDROM_ROOT=${CDROM_ROOTS_1}
1204 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1205 return
1206 fi
1207
1208 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1209 einfon "This ebuild will need the "
1210 if [ -z "${CDROM_NAME}" ] ; then
1211 echo "cdrom for ${PN}."
1212 else
1213 echo "${CDROM_NAME}."
1214 fi
1215 echo
1216 einfo "If you do not have the CD, but have the data files"
1217 einfo "mounted somewhere on your filesystem, just export"
1218 einfo "the variable CD_ROOT so that it points to the"
1219 einfo "directory containing the files."
1220 echo
1221 else
1222 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1223 cdcnt=0
1224 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1225 cdcnt=$((cdcnt + 1))
1226 var="CDROM_NAME_${cdcnt}"
1227 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1228 done
1229 echo
1230 einfo "If you do not have the CDs, but have the data files"
1231 einfo "mounted somewhere on your filesystem, just export"
1232 einfo "the following variables so they point to the right place:"
1233 einfon ""
1234 cdcnt=0
1235 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1236 cdcnt=$((cdcnt + 1))
1237 echo -n " CD_ROOT_${cdcnt}"
1238 done
1239 echo
1240 einfo "Or, if you have all the files in the same place, or"
1241 einfo "you only have one cdrom, you can export CD_ROOT"
1242 einfo "and that place will be used as the same data source"
1243 einfo "for all the CDs."
1244 echo
1245 fi
1246 export CDROM_CURRENT_CD=0
1247 cdrom_load_next_cd
1248}
1249
1250# this is only used when you need access to more than one cd.
1251# when you have finished using the first cd, just call this function.
1252# when it returns, CDROM_ROOT will be pointing to the second cd.
1253# remember, you can only go forward in the cd chain, you can't go back.
1254cdrom_load_next_cd() {
1255 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1256 local var=
1257
1258 if [ ! -z "${CD_ROOT}" ] ; then
1259 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1260 return
1261 fi
1262
1263 unset CDROM_ROOT
1264 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1265 if [ -z "${!var}" ] ; then
1266 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1267 cdrom_locate_file_on_cd ${!var}
1268 else
1269 export CDROM_ROOT="${!var}"
1270 fi
1271
1272 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1273}
1274
1275# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1276# functions. this should *never* be called from an ebuild.
1277# all it does is try to locate a give file on a cd ... if the cd isn't
1278# found, then a message asking for the user to insert the cdrom will be
1279# displayed and we'll hang out here until:
1280# (1) the file is found on a mounted cdrom
1281# (2) the user hits CTRL+C
1282cdrom_locate_file_on_cd() {
1283 while [ -z "${CDROM_ROOT}" ] ; do
1284 local dir="$(dirname ${@})"
1285 local file="$(basename ${@})"
1286 local mline=""
1287 local showedmsg=0
1288
1289 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1290 [ -d "${mline}/${dir}" ] || continue
1291 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1292 && export CDROM_ROOT=${mline}
1293 done
1294
1295 if [ -z "${CDROM_ROOT}" ] ; then
1296 echo
1297 if [ ${showedmsg} -eq 0 ] ; then
1298 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1299 if [ -z "${CDROM_NAME}" ] ; then
1300 einfo "Please insert the cdrom for ${PN} now !"
1301 else
1302 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1303 fi
1304 else
1305 if [ -z "${CDROM_NAME_1}" ] ; then
1306 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1307 else
1308 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1309 einfo "Please insert+mount the ${!var} cdrom now !"
1310 fi
1311 fi
1312 showedmsg=1
1313 fi
1314 einfo "Press return to scan for the cd again"
1315 einfo "or hit CTRL+C to abort the emerge."
1316 read
1317 fi
1318 done
1319}
1320
1321# Make sure that LINGUAS only contains languages that
1322# a package can support
1323#
1324# usage: strip-linguas <allow LINGUAS>
1325# strip-linguas -i <directories of .po files>
1326# strip-linguas -u <directories of .po files>
1327#
1328# The first form allows you to specify a list of LINGUAS.
1329# The -i builds a list of po files found in all the
1330# directories and uses the intersection of the lists.
1331# The -u builds a list of po files found in all the
1332# directories and uses the union of the lists.
1333strip-linguas() {
1334 local ls newls
1335 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1336 local op="$1"; shift
1337 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1338 local d f
1339 for d in "$@" ; do
1340 if [ "${op}" == "-u" ] ; then
1341 newls="${ls}"
1342 else
1343 newls=""
1344 fi
1345 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1346 if [ "${op}" == "-i" ] ; then
1347 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1348 else
1349 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1350 fi
1351 done
1352 ls="${newls}"
1353 done
1354 ls="${ls//.po}"
1355 else
1356 ls="$@"
1357 fi
1358
1359 ls=" ${ls} "
1360 newls=""
1361 for f in ${LINGUAS} ; do
1362 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1363 nl="${newls} ${f}"
1364 else
1365 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1366 fi
1367 done
1368 if [ -z "${newls}" ] ; then
1369 unset LINGUAS
1370 else
1371 export LINGUAS="${newls}"
1372 fi
1373}

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