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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.56 2003/09/22 21:08:27 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.105 2004/09/19 21:36:46 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="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38
39 # Just make sure it exists 117 # Just make sure it exists
40 dodir /usr/lib 118 dodir /usr/$(get_libdir)
41 119
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 120 cat > "${D}/usr/$(get_libdir)/$1" << END_LDSCRIPT
43/* GNU ld script 121/* GNU ld script
44 Because Gentoo have critical dynamic libraries 122 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 123 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 124 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 125 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 126 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 127 more info. */
50GROUP ( /lib/libxxx ) 128GROUP ( /$(get_libdir)/$1 )
51END_LDSCRIPT 129END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 130}
57 131
58# Simple function to draw a line consisting of '=' the same length as $* 132# Simple function to draw a line consisting of '=' the same length as $*
59# 133#
60# <azarah@gentoo.org> (11 Nov 2002) 134# <azarah@gentoo.org> (11 Nov 2002)
144 local SINGLE_PATCH="no" 218 local SINGLE_PATCH="no"
145 local x="" 219 local x=""
146 220
147 if [ "$#" -gt 1 ] 221 if [ "$#" -gt 1 ]
148 then 222 then
149 eerror "Invalid arguments to epatch()" 223 local m=""
150 die "Invalid arguments to epatch()" 224 einfo "${#} patches to apply..."
225 for m in "$@" ; do
226 epatch "${m}"
227 done
228 return 0
151 fi 229 fi
152 230
153 if [ -n "$1" -a -f "$1" ] 231 if [ -n "$1" -a -f "$1" ]
154 then 232 then
155 SINGLE_PATCH="yes" 233 SINGLE_PATCH="yes"
258 else 336 else
259 PATCH_TARGET="${x}" 337 PATCH_TARGET="${x}"
260 fi 338 fi
261 339
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 340 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 341 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 342
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 343 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 345
268 if [ "${PATCH_SUFFIX}" != "patch" ] 346 if [ "${PATCH_SUFFIX}" != "patch" ]
275 count=5 353 count=5
276 break 354 break
277 fi 355 fi
278 fi 356 fi
279 357
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 358 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 359 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 360 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 361 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 362 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 365
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 366 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 367
290 if [ "$?" -ne 0 ] 368 if [ "$?" -ne 0 ]
291 then 369 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 370 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 371 echo
336# This function return true if we are using the NPTL pthreads 414# This function return true if we are using the NPTL pthreads
337# implementation. 415# implementation.
338# 416#
339# <azarah@gentoo.org> (06 March 2003) 417# <azarah@gentoo.org> (06 March 2003)
340# 418#
341
342have_NPTL() { 419have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 420 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 421 #define _XOPEN_SOURCE
346 #include <unistd.h> 422 #include <unistd.h>
347 #include <stdio.h> 423 #include <stdio.h>
348 424
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 498 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 499 else
424 jobs=2 500 jobs=2
425 fi 501 fi
426 502
427 elif [ "${ARCH}" = "ppc" ] 503 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 504 then
429 # ppc has "processor", but only when compiled with SMP 505 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 506 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 507 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 508 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 509 else
434 jobs=2 510 jobs=2
435 fi 511 fi
512 elif [ "${ARCH}" = "s390" ]
513 then
514 # s390 has "# processors : "
515 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 516 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 517 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 518 die "Unknown ARCH -- ${ARCH}!"
439 fi 519 fi
440 520
456 fi 536 fi
457 fi 537 fi
458} 538}
459 539
460# Cheap replacement for when debianutils (and thus mktemp) 540# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 541# does not exist on the users system
462# vapier@gentoo.org 542# vapier@gentoo.org
463# 543#
464# Takes just 1 parameter (the directory to create tmpfile in) 544# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 545mymktemp() {
466 local topdir=$1 546 local topdir="$1"
547
467 [ -z "${topdir}" ] && topdir=/tmp 548 [ -z "${topdir}" ] && topdir=/tmp
468 if [ `which mktemp 2>/dev/null` ] ; then 549 if [ "`which mktemp 2>/dev/null`" ]
550 then
469 mktemp -p ${topdir} 551 mktemp -p ${topdir}
470 else 552 else
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 553 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp} 554 touch ${tmp}
473 echo ${tmp} 555 echo ${tmp}
556 fi
557}
558
559# Small wrapper for getent (Linux) and nidump (Mac OS X)
560# used in enewuser()/enewgroup()
561# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
562#
563# egetent(database, key)
564egetent() {
565 if use macos || use ppc-macos ; then
566 case "$2" in
567 *[!0-9]*) # Non numeric
568 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
569 ;;
570 *) # Numeric
571 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
572 ;;
573 esac
574 else
575 getent $1 $2
474 fi 576 fi
475} 577}
476 578
477# Simplify/standardize adding users to the system 579# Simplify/standardize adding users to the system
478# vapier@gentoo.org 580# vapier@gentoo.org
488# groups: none 590# groups: none
489# extra: comment of 'added by portage for ${PN}' 591# extra: comment of 'added by portage for ${PN}'
490enewuser() { 592enewuser() {
491 # get the username 593 # get the username
492 local euser="$1"; shift 594 local euser="$1"; shift
493 if [ -z "${euser}" ] ; then 595 if [ -z "${euser}" ]
596 then
494 eerror "No username specified !" 597 eerror "No username specified !"
495 die "Cannot call enewuser without a username" 598 die "Cannot call enewuser without a username"
496 fi 599 fi
497 600
498 # setup a file for testing usernames/groups
499 local tmpfile="`mymktemp ${T}`"
500 chown ${euser} ${tmpfile} >& /dev/null
501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
502
503 # see if user already exists 601 # lets see if the username already exists
504 if [ "${euser}" == "${realuser}" ] ; then 602 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
603 then
505 return 0 604 return 0
506 fi 605 fi
507 einfo "Adding user '${euser}' to your system ..." 606 einfo "Adding user '${euser}' to your system ..."
508 607
509 # options to pass to useradd 608 # options to pass to useradd
510 local opts="" 609 local opts=
511 610
512 # handle uid 611 # handle uid
513 local euid="$1"; shift 612 local euid="$1"; shift
514 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 613 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
614 then
515 if [ ${euid} -gt 0 ] ; then 615 if [ "${euid}" -gt 0 ]
516 opts="${opts} -u ${euid}" 616 then
617 if [ ! -z "`egetent passwd ${euid}`" ]
618 then
619 euid="next"
620 fi
517 else 621 else
518 eerror "Userid given but is not greater than 0 !" 622 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 623 die "${euid} is not a valid UID"
520 fi 624 fi
521 else 625 else
522 euid="next available" 626 euid="next"
627 fi
628 if [ "${euid}" == "next" ]
629 then
630 local pwrange
631 if use macos || use ppc-macos ; then
632 pwrange="`jot 898 101`"
633 else
634 pwrange="`seq 101 999`"
523 fi 635 fi
636 for euid in ${pwrange} ; do
637 [ -z "`egetent passwd ${euid}`" ] && break
638 done
639 fi
640 opts="${opts} -u ${euid}"
524 einfo " - Userid: ${euid}" 641 einfo " - Userid: ${euid}"
525 642
526 # handle shell 643 # handle shell
527 local eshell="$1"; shift 644 local eshell="$1"; shift
528 if [ ! -z "${eshell}" ] ; then 645 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
646 then
529 if [ ! -e ${eshell} ] ; then 647 if [ ! -e "${eshell}" ]
648 then
530 eerror "A shell was specified but it does not exist !" 649 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 650 die "${eshell} does not exist"
532 fi 651 fi
533 else 652 else
534 eshell=/bin/false 653 eshell="/bin/false"
535 fi 654 fi
536 einfo " - Shell: ${eshell}" 655 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 656 opts="${opts} -s ${eshell}"
538 657
539 # handle homedir 658 # handle homedir
540 local ehome="$1"; shift 659 local ehome="$1"; shift
541 if [ -z "${ehome}" ] ; then 660 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
661 then
542 ehome=/dev/null 662 ehome="/dev/null"
543 fi 663 fi
544 einfo " - Home: ${ehome}" 664 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 665 opts="${opts} -d ${ehome}"
546 666
547 # handle groups 667 # handle groups
548 local egroups="$1"; shift 668 local egroups="$1"; shift
549 if [ ! -z "${egroups}" ] ; then 669 if [ ! -z "${egroups}" ]
550 local realgroup 670 then
551 local oldifs="${IFS}" 671 local oldifs="${IFS}"
552 export IFS="," 672 export IFS=","
553 for g in ${egroups} ; do 673 for g in ${egroups}
554 chgrp ${g} ${tmpfile} >& /dev/null 674 do
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 675 if [ -z "`egetent group \"${g}\"`" ]
556 if [ "${g}" != "${realgroup}" ] ; then 676 then
557 eerror "You must add ${g} to the system first" 677 eerror "You must add group ${g} to the system first"
558 die "${g} is not a valid GID" 678 die "${g} is not a valid GID"
559 fi 679 fi
560 done 680 done
561 export IFS="${oldifs}" 681 export IFS="${oldifs}"
562 opts="${opts} -g ${egroups}" 682 opts="${opts} -g ${egroups}"
565 fi 685 fi
566 einfo " - Groups: ${egroups}" 686 einfo " - Groups: ${egroups}"
567 687
568 # handle extra and add the user 688 # handle extra and add the user
569 local eextra="$@" 689 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 690 local oldsandbox="${SANDBOX_ON}"
571 export SANDBOX_ON="0" 691 export SANDBOX_ON="0"
692 if use macos || use ppc-macos ;
693 then
694 ### Make the user
572 if [ -z "${eextra}" ] ; then 695 if [ -z "${eextra}" ]
696 then
697 dscl . create /users/${euser} uid ${euid}
698 dscl . create /users/${euser} shell ${eshell}
699 dscl . create /users/${euser} home ${ehome}
700 dscl . create /users/${euser} realname "added by portage for ${PN}"
701 ### Add the user to the groups specified
702 for g in ${egroups}
703 do
704 dscl . merge /groups/${g} users ${euser}
705 done
706 else
707 einfo "Extra options are not supported on macos yet"
708 einfo "Please report the ebuild along with the info below"
709 einfo "eextra: ${eextra}"
710 die "Required function missing"
711 fi
712 else
713 if [ -z "${eextra}" ]
714 then
573 useradd ${opts} ${euser} \ 715 useradd ${opts} ${euser} \
574 -c "added by portage for ${PN}" \ 716 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 717 || die "enewuser failed"
576 else 718 else
577 einfo " - Extra: ${eextra}" 719 einfo " - Extra: ${eextra}"
578 useradd ${opts} ${euser} ${eextra} \ 720 useradd ${opts} ${euser} ${eextra} \
579 || die "enewuser failed" 721 || die "enewuser failed"
722 fi
580 fi 723 fi
581 export SANDBOX_ON="${oldsandbox}" 724 export SANDBOX_ON="${oldsandbox}"
582 725
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 726 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
727 then
584 einfo " - Creating ${ehome} in ${D}" 728 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome} 729 dodir ${ehome}
586 fowners ${euser} ${ehome} 730 fowners ${euser} ${ehome}
587 fperms 755 ${ehome} 731 fperms 755 ${ehome}
588 fi 732 fi
598# gid: next available (see groupadd(8)) 742# gid: next available (see groupadd(8))
599# extra: none 743# extra: none
600enewgroup() { 744enewgroup() {
601 # get the group 745 # get the group
602 local egroup="$1"; shift 746 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 747 if [ -z "${egroup}" ]
748 then
604 eerror "No group specified !" 749 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 750 die "Cannot call enewgroup without a group"
606 fi 751 fi
607 752
608 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612
613 # see if group already exists 753 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 754 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
755 then
615 return 0 756 return 0
616 fi 757 fi
617 einfo "Adding group '${egroup}' to your system ..." 758 einfo "Adding group '${egroup}' to your system ..."
618 759
619 # options to pass to useradd 760 # options to pass to useradd
620 local opts="" 761 local opts=
621 762
622 # handle gid 763 # handle gid
623 local egid="$1"; shift 764 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 765 if [ ! -z "${egid}" ]
766 then
625 if [ ${egid} -gt 0 ] ; then 767 if [ "${egid}" -gt 0 ]
768 then
769 if [ -z "`egetent group ${egid}`" ]
770 then
771 if use macos || use ppc-macos ; then
772 opts="${opts} ${egid}"
773 else
626 opts="${opts} -g ${egid}" 774 opts="${opts} -g ${egid}"
775 fi
776 else
777 egid="next available; requested gid taken"
778 fi
627 else 779 else
628 eerror "Groupid given but is not greater than 0 !" 780 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 781 die "${egid} is not a valid GID"
630 fi 782 fi
631 else 783 else
636 # handle extra 788 # handle extra
637 local eextra="$@" 789 local eextra="$@"
638 opts="${opts} ${eextra}" 790 opts="${opts} ${eextra}"
639 791
640 # add the group 792 # add the group
641 local oldsandbox=${SANDBOX_ON} 793 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 794 export SANDBOX_ON="0"
795 if use macos || use ppc-macos ;
796 then
797 if [ ! -z "${eextra}" ];
798 then
799 einfo "Extra options are not supported on macos yet"
800 einfo "Please report the ebuild along with the info below"
801 einfo "eextra: ${eextra}"
802 die "Required function missing"
803 fi
804
805 # If we need the next available
806 case ${egid} in
807 *[!0-9]*) # Non numeric
808 for egid in `jot 898 101`; do
809 [ -z "`egetent group ${egid}`" ] && break
810 done
811 esac
812 dscl . create /groups/${egroup} gid ${egid}
813 dscl . create /groups/${egroup} passwd '*'
814 else
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 815 groupadd ${opts} ${egroup} || die "enewgroup failed"
816 fi
644 export SANDBOX_ON="${oldsandbox}" 817 export SANDBOX_ON="${oldsandbox}"
645} 818}
646 819
647# Simple script to replace 'dos2unix' binaries 820# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 821# vapier@gentoo.org
649# 822#
650# edos2unix(file, <more files>...) 823# edos2unix(file, <more files>...)
651edos2unix() { 824edos2unix() {
652 for f in $@ ; do 825 for f in "$@"
826 do
653 cp ${f} ${T}/edos2unix 827 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 828 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 829 done
656} 830}
657 831
658# Make a desktop file ! 832# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 833# Great for making those icons in kde/gnome startmenu !
668# name: the name that will show up in the menu 842# name: the name that will show up in the menu
669# icon: give your little like a pretty little icon ... 843# icon: give your little like a pretty little icon ...
670# this can be relative (to /usr/share/pixmaps) or 844# this can be relative (to /usr/share/pixmaps) or
671# a full path to an icon 845# a full path to an icon
672# type: what kind of application is this ? for categories: 846# type: what kind of application is this ? for categories:
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 847# http://www.freedesktop.org/standards/menu-spec/
674# path: if your app needs to startup in a specific dir 848# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 849make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 850 [ -z "$1" ] && eerror "You must specify the executable" && return 1
677 851
678 local exec=${1} 852 local exec="${1}"
679 local name=${2:-${PN}} 853 local name="${2:-${PN}}"
680 local icon=${3:-${PN}.png} 854 local icon="${3:-${PN}.png}"
681 local type=${4} 855 local type="${4}"
856 local subdir="${6}"
682 local path=${5:-${GAMES_PREFIX}} 857 local path="${5:-${GAMES_BINDIR}}"
683 if [ -z "${type}" ] ; then 858 if [ -z "${type}" ]
859 then
684 case ${CATEGORY} in 860 case ${CATEGORY} in
685 app-emulation) type=Emulator ;; 861 "app-emulation")
686 games-*) type=Game ;; 862 type=Emulator
687 *) type="" ;; 863 subdir="Emulation"
864 ;;
865 "games-"*)
866 type=Game
867 subdir="Games"
868 ;;
869 "net-"*)
870 type=Network
871 subdir="${type}"
872 ;;
873 *)
874 type=
875 subdir=
876 ;;
688 esac 877 esac
689 fi 878 fi
690 local desktop=${T}/${exec}.desktop 879 local desktop="${T}/${exec}.desktop"
691 880
692echo "[Desktop Entry] 881echo "[Desktop Entry]
693Encoding=UTF-8 882Encoding=UTF-8
694Version=0.9.2 883Version=0.9.2
695Name=${name} 884Name=${name}
696Type=Application 885Type=Application
697Comment=${DESCRIPTION} 886Comment=${DESCRIPTION}
698Exec=${exec} 887Exec=${exec}
699Path=${path} 888Path=${path}
700Icon=${icon} 889Icon=${icon}
701Categories=Application;${type};" > ${desktop} 890Categories=Application;${type};" > "${desktop}"
702 891
703 if [ -d /usr/share/applications ] ; then 892 if [ -d "/usr/share/applications" ]
893 then
704 insinto /usr/share/applications 894 insinto /usr/share/applications
705 doins ${desktop} 895 doins "${desktop}"
706 fi 896 fi
707 897
708 #if [ -d /usr/share/gnome/apps ] ; then 898 #if [ -d "/usr/share/gnome/apps" ]
899 #then
709 # insinto /usr/share/gnome/apps/Games 900 # insinto /usr/share/gnome/apps/Games
710 # doins ${desktop} 901 # doins ${desktop}
711 #fi 902 #fi
712 903
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 904 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
905 #then
714 # for ver in /usr/kde/* ; do 906 # for ver in /usr/kde/*
907 # do
715 # insinto ${ver}/share/applnk/Games 908 # insinto ${ver}/share/applnk/Games
716 # doins ${desktop} 909 # doins ${desktop}
717 # done 910 # done
718 #fi 911 #fi
719 912
720 if [ -d /usr/share/applnk ] ; then 913 if [ -d "/usr/share/applnk" ]
914 then
721 insinto /usr/share/applnk/${type} 915 insinto /usr/share/applnk/${subdir}
722 doins ${desktop} 916 doins "${desktop}"
723 fi 917 fi
724 918
725 return 0 919 return 0
726} 920}
727 921
728# new convenience patch wrapper function to eventually replace epatch(), 922# for internal use only (unpack_pdv and unpack_makeself)
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 923find_unpackable_file() {
730# /usr/bin/patch
731# Features:
732# - bulk patch handling similar to epatch()'s
733# - automatic patch level detection like epatch()'s
734# - automatic patch uncompression like epatch()'s
735# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
736# manually instead
737# - once I decide it's production-ready, it'll be called from base_src_unpack
738# to handle $PATCHES to avoid defining src_unpack just to use xpatch
739
740# accepts zero or more parameters specifying patchfiles and/or patchdirs
741
742# known issues:
743# - only supports unified style patches (does anyone _really_ use anything
744# else?)
745# - because it doesn't use --dry-run there is a risk of it failing
746# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
747# any of the backup heuristics that patch employs to discover a filename.
748# however, this isn't dangerous because if it works for the developer who's
749# writing the ebuild, it'll always work for the users, and if it doesn't,
750# then we'll fix it :-)
751# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
752xpatch() {
753
754 debug-print-function $FUNCNAME $*
755
756 local list="" 924 local src="$1"
757 local list2="" 925 if [ -z "${src}" ]
758 declare -i plevel 926 then
759 927 src="${DISTDIR}/${A}"
760 # parse patch sources 928 else
761 for x in $*; do 929 if [ -e "${DISTDIR}/${src}" ]
762 debug-print "$FUNCNAME: parsing parameter $x" 930 then
763 if [ -f "$x" ]; then 931 src="${DISTDIR}/${src}"
764 list="$list $x" 932 elif [ -e "${PWD}/${src}" ]
765 elif [ -d "$x" ]; then 933 then
766 # handles patchdirs like epatch() for now: no recursion. 934 src="${PWD}/${src}"
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 935 elif [ -e "${src}" ]
768 # only patches with _$ARCH_ or _all_ in their filenames are applied. 936 then
769 for file in `ls -A $x`; do 937 src="${src}"
770 debug-print "$FUNCNAME: parsing in subdir: file $file"
771 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
772 list2="$list2 $x/$file"
773 fi 938 fi
774 done 939 fi
775 list="`echo $list2 | sort` $list" 940 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
941 echo "${src}"
942}
943
944# Unpack those pesky pdv generated files ...
945# They're self-unpacking programs with the binary package stuffed in
946# the middle of the archive. Valve seems to use it a lot ... too bad
947# it seems to like to segfault a lot :(. So lets take it apart ourselves.
948#
949# Usage: unpack_pdv [file to unpack] [size of off_t]
950# - you have to specify the off_t size ... i have no idea how to extract that
951# information out of the binary executable myself. basically you pass in
952# the size of the off_t type (in bytes) on the machine that built the pdv
953# archive. one way to determine this is by running the following commands:
954# strings <pdv archive> | grep lseek
955# strace -elseek <pdv archive>
956# basically look for the first lseek command (we do the strings/grep because
957# sometimes the function call is _llseek or something) and steal the 2nd
958# parameter. here is an example:
959# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
960# lseek
961# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
962# lseek(3, -4, SEEK_END) = 2981250
963# thus we would pass in the value of '4' as the second parameter.
964unpack_pdv() {
965 local src="`find_unpackable_file $1`"
966 local sizeoff_t="$2"
967
968 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
969
970 local shrtsrc="`basename ${src}`"
971 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
972 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
973 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
974
975 # grab metadata for debug reasons
976 local metafile="`mymktemp ${T}`"
977 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
978
979 # rip out the final file name from the metadata
980 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
981 datafile="`basename ${datafile}`"
982
983 # now lets uncompress/untar the file if need be
984 local tmpfile="`mymktemp ${T}`"
985 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
986
987 local iscompressed="`file -b ${tmpfile}`"
988 if [ "${iscompressed:0:8}" == "compress" ] ; then
989 iscompressed=1
990 mv ${tmpfile}{,.Z}
991 gunzip ${tmpfile}
992 else
993 iscompressed=0
994 fi
995 local istar="`file -b ${tmpfile}`"
996 if [ "${istar:0:9}" == "POSIX tar" ] ; then
997 istar=1
998 else
999 istar=0
1000 fi
1001
1002 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1003 #dd if=${src} ibs=${metaskip} count=1 \
1004 # | dd ibs=${tailskip} skip=1 \
1005 # | gzip -dc \
1006 # > ${datafile}
1007 if [ ${iscompressed} -eq 1 ] ; then
1008 if [ ${istar} -eq 1 ] ; then
1009 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1010 | head -c $((${metaskip}-${tailskip})) \
1011 | tar -xzf -
776 else 1012 else
777 die "Couldn't find $x" 1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1014 | head -c $((${metaskip}-${tailskip})) \
1015 | gzip -dc \
1016 > ${datafile}
1017 fi
1018 else
1019 if [ ${istar} -eq 1 ] ; then
1020 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1021 | head -c $((${metaskip}-${tailskip})) \
1022 | tar --no-same-owner -xf -
1023 else
1024 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1025 | head -c $((${metaskip}-${tailskip})) \
1026 > ${datafile}
1027 fi
778 fi 1028 fi
779 done 1029 true
780 1030 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 1031 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
782
783 for x in $list; do
784 debug-print "$FUNCNAME: processing $x"
785 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
786 case "`/usr/bin/file -b $x`" in
787 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
788 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
789 *text*) patchfile="$x";;
790 *) die "Could not determine filetype of patch $x";;
791 esac
792 debug-print "$FUNCNAME: patchfile=$patchfile"
793
794 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
795 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
796 debug-print "$FUNCNAME: raw target=$target"
797 # strip target down to the path/filename, remove leading +++
798 target="${target/+++ }"; target="${target%% *}"
799 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
800 # to discard them as well to calculate the correct patchlevel.
801 target="${target//\/\//\/}"
802 debug-print "$FUNCNAME: stripped target=$target"
803
804 # look for target
805 for basedir in "$S" "$WORKDIR" "${PWD}"; do
806 debug-print "$FUNCNAME: looking in basedir=$basedir"
807 cd "$basedir"
808
809 # try stripping leading directories
810 target2="$target"
811 plevel=0
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 while [ ! -f "$target2" ]; do
814 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
815 plevel=plevel+1
816 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
817 [ "$target2" == "${target2/\/}" ] && break
818 done
819 test -f "$target2" && break
820
821 # try stripping filename - needed to support patches creating new files
822 target2="${target%/*}"
823 plevel=0
824 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
825 while [ ! -d "$target2" ]; do
826 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
827 plevel=plevel+1
828 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
829 [ "$target2" == "${target2/\/}" ] && break
830 done
831 test -d "$target2" && break
832
833 done
834
835 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
836 debug-print "$FUNCNAME: determined plevel=$plevel"
837 # do the patching
838 ebegin "Applying patch ${x##*/}..."
839 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
840 eend $?
841
842 done
843
844} 1032}
845 1033
846# Unpack those pesky makeself generated files ... 1034# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 1035# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 1036# the end of the archive. Loki utilized the format as does
851# Usage: unpack_makeself [file to unpack] [offset] 1039# Usage: unpack_makeself [file to unpack] [offset]
852# - If the file is not specified then unpack will utilize ${A}. 1040# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 1041# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 1042# the proper offset from the script itself.
855unpack_makeself() { 1043unpack_makeself() {
856 local src=$1 1044 local src="`find_unpackable_file $1`"
857 local skip=$2 1045 local skip="$2"
858 1046
859 if [ -z "${src}" ] ; then
860 src="${DISTDIR}/${A}"
861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871
872 local shrtsrc=`basename ${src}` 1047 local shrtsrc="`basename ${src}`"
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1048 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 1049 if [ -z "${skip}" ]
1050 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1051 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 1052 local skip=0
877 case ${ver} in 1053 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1054 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1055 skip=`grep -a ^skip= ${src} | cut -d= -f2`
902 ;; 1078 ;;
903 esac 1079 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1080 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 1081 fi
906 1082
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1083 # lets grab the first few bytes of the file to figure out what kind of archive it is
908 # to tar which will make tar not extract anything and exit with 0 1084 local tmpfile="`mymktemp ${T}`"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1085 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 local pipestatus="${PIPESTATUS[*]}" 1086 local filetype="`file -b ${tmpfile}`"
911 pipestatus="${pipestatus// }" 1087 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 1088 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ...
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1089 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1090 ;;
1091 bzip2*)
1092 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1093 ;;
1094 gzip*)
1095 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1096 ;;
1097 compress*)
1098 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1099 ;;
1100 *)
1101 eerror "Unknown filetype \"${filetype}\" ?"
1102 false
1103 ;;
1104 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1105 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 1106}
918 1107
919# Display a license for user to accept. 1108# Display a license for user to accept.
920# 1109#
921# Usage: check_license [license] 1110# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 1111# - If the file is not specified then ${LICENSE} is used.
923check_license() { 1112check_license() {
924 local src=$1 1113 local lic=$1
925 if [ -z "${src}" ] ; then 1114 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 1115 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 1116 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1117 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 1118 lic="${PORTDIR}/licenses/${src}"
930 elif [ -e "${PWD}/${src}" ] ; then 1119 elif [ -e "${PWD}/${src}" ] ; then
931 src="${PWD}/${src}" 1120 lic="${PWD}/${src}"
932 elif [ -e "${src}" ] ; then 1121 elif [ -e "${src}" ] ; then
933 src="${src}" 1122 lic="${src}"
934 fi
935 fi 1123 fi
1124 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 1125 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1126 local l="`basename ${lic}`"
937 1127
938 # here is where we check for the license... 1128 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 1129 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 1130 local alic
941 einfo "The license for this application has already been accepted." 1131 for alic in ${ACCEPT_LICENSE} ; do
1132 [ "${alic}" == "*" ] && return 0
1133 [ "${alic}" == "${l}" ] && return 0
1134 done
1135
1136 local licmsg="`mymktemp ${T}`"
1137 cat << EOF > ${licmsg}
1138**********************************************************
1139The following license outlines the terms of use of this
1140package. You MUST accept this license for installation to
1141continue. When you are done viewing, hit 'q'. If you
1142CTRL+C out of this, the install will not run!
1143**********************************************************
1144
1145EOF
1146 cat ${lic} >> ${licmsg}
1147 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1148 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1149 read alic
1150 case ${alic} in
1151 yes|Yes|y|Y)
1152 return 0
1153 ;;
1154 *)
1155 echo;echo;echo
1156 eerror "You MUST accept the license to continue! Exiting!"
1157 die "Failed to accept license"
1158 ;;
1159 esac
1160}
1161
1162# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1163# the whole 'non-interactive' policy, but damnit I want CD support !
1164#
1165# with these cdrom functions we handle all the user interaction and
1166# standardize everything. all you have to do is call cdrom_get_cds()
1167# and when the function returns, you can assume that the cd has been
1168# found at CDROM_ROOT.
1169#
1170# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1171# etc... if you want to give the cds better names, then just export
1172# the CDROM_NAME_X variables before calling cdrom_get_cds().
1173#
1174# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1175#
1176# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1177# - this will attempt to locate a cd based upon a file that is on
1178# the cd ... the more files you give this function, the more cds
1179# the cdrom functions will handle
1180cdrom_get_cds() {
1181 # first we figure out how many cds we're dealing with by
1182 # the # of files they gave us
1183 local cdcnt=0
1184 local f=
1185 for f in "$@" ; do
1186 cdcnt=$((cdcnt + 1))
1187 export CDROM_CHECK_${cdcnt}="$f"
1188 done
1189 export CDROM_TOTAL_CDS=${cdcnt}
1190 export CDROM_CURRENT_CD=1
1191
1192 # now we see if the user gave use CD_ROOT ...
1193 # if they did, let's just believe them that it's correct
1194 if [ ! -z "${CD_ROOT}" ] ; then
1195 export CDROM_ROOT="${CD_ROOT}"
1196 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1197 return
1198 fi
1199 # do the same for CD_ROOT_X
1200 if [ ! -z "${CD_ROOT_1}" ] ; then
1201 local var=
1202 cdcnt=0
1203 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1204 cdcnt=$((cdcnt + 1))
1205 var="CD_ROOT_${cdcnt}"
1206 if [ -z "${!var}" ] ; then
1207 eerror "You must either use just the CD_ROOT"
1208 eerror "or specify ALL the CD_ROOT_X variables."
1209 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1210 die "could not locate CD_ROOT_${cdcnt}"
1211 fi
1212 export CDROM_ROOTS_${cdcnt}="${!var}"
1213 done
1214 export CDROM_ROOT=${CDROM_ROOTS_1}
1215 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1216 return
1217 fi
1218
1219 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1220 einfon "This ebuild will need the "
1221 if [ -z "${CDROM_NAME}" ] ; then
1222 echo "cdrom for ${PN}."
942 else 1223 else
943 ewarn "You MUST accept this license for installation to continue." 1224 echo "${CDROM_NAME}."
944 eerror "If you CTRL+C out of this, the install will not run!" 1225 fi
945 echo 1226 echo
1227 einfo "If you do not have the CD, but have the data files"
1228 einfo "mounted somewhere on your filesystem, just export"
1229 einfo "the variable CD_ROOT so that it points to the"
1230 einfo "directory containing the files."
1231 echo
1232 else
1233 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1234 cdcnt=0
1235 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1236 cdcnt=$((cdcnt + 1))
1237 var="CDROM_NAME_${cdcnt}"
1238 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1239 done
1240 echo
1241 einfo "If you do not have the CDs, but have the data files"
1242 einfo "mounted somewhere on your filesystem, just export"
1243 einfo "the following variables so they point to the right place:"
1244 einfon ""
1245 cdcnt=0
1246 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1247 cdcnt=$((cdcnt + 1))
1248 echo -n " CD_ROOT_${cdcnt}"
1249 done
1250 echo
1251 einfo "Or, if you have all the files in the same place, or"
1252 einfo "you only have one cdrom, you can export CD_ROOT"
1253 einfo "and that place will be used as the same data source"
1254 einfo "for all the CDs."
1255 echo
1256 fi
1257 export CDROM_CURRENT_CD=0
1258 cdrom_load_next_cd
1259}
946 1260
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1261# this is only used when you need access to more than one cd.
948 einfo "Do you accept the terms of this license? [yes/no]" 1262# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1263# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1264# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1265cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1266 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1267 local var=
954 ;; 1268
955 *) 1269 if [ ! -z "${CD_ROOT}" ] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1270 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1271 return
958 ;; 1272 fi
959 esac 1273
1274 unset CDROM_ROOT
1275 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1276 if [ -z "${!var}" ] ; then
1277 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1278 cdrom_locate_file_on_cd ${!var}
1279 else
1280 export CDROM_ROOT="${!var}"
1281 fi
1282
1283 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1284}
1285
1286# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1287# functions. this should *never* be called from an ebuild.
1288# all it does is try to locate a give file on a cd ... if the cd isn't
1289# found, then a message asking for the user to insert the cdrom will be
1290# displayed and we'll hang out here until:
1291# (1) the file is found on a mounted cdrom
1292# (2) the user hits CTRL+C
1293cdrom_locate_file_on_cd() {
1294 while [ -z "${CDROM_ROOT}" ] ; do
1295 local dir="$(dirname ${@})"
1296 local file="$(basename ${@})"
1297 local mline=""
1298 local showedmsg=0
1299
1300 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1301 [ -d "${mline}/${dir}" ] || continue
1302 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1303 && export CDROM_ROOT=${mline}
1304 done
1305
1306 if [ -z "${CDROM_ROOT}" ] ; then
1307 echo
1308 if [ ${showedmsg} -eq 0 ] ; then
1309 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1310 if [ -z "${CDROM_NAME}" ] ; then
1311 einfo "Please insert the cdrom for ${PN} now !"
1312 else
1313 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1314 fi
1315 else
1316 if [ -z "${CDROM_NAME_1}" ] ; then
1317 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1318 else
1319 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1320 einfo "Please insert+mount the ${!var} cdrom now !"
1321 fi
1322 fi
1323 showedmsg=1
1324 fi
1325 einfo "Press return to scan for the cd again"
1326 einfo "or hit CTRL+C to abort the emerge."
1327 read
960 fi 1328 fi
1329 done
961} 1330}
1331
1332# Make sure that LINGUAS only contains languages that
1333# a package can support
1334#
1335# usage: strip-linguas <allow LINGUAS>
1336# strip-linguas -i <directories of .po files>
1337# strip-linguas -u <directories of .po files>
1338#
1339# The first form allows you to specify a list of LINGUAS.
1340# The -i builds a list of po files found in all the
1341# directories and uses the intersection of the lists.
1342# The -u builds a list of po files found in all the
1343# directories and uses the union of the lists.
1344strip-linguas() {
1345 local ls newls
1346 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1347 local op="$1"; shift
1348 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1349 local d f
1350 for d in "$@" ; do
1351 if [ "${op}" == "-u" ] ; then
1352 newls="${ls}"
1353 else
1354 newls=""
1355 fi
1356 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1357 if [ "${op}" == "-i" ] ; then
1358 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1359 else
1360 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1361 fi
1362 done
1363 ls="${newls}"
1364 done
1365 ls="${ls//.po}"
1366 else
1367 ls="$@"
1368 fi
1369
1370 ls=" ${ls} "
1371 newls=""
1372 for f in ${LINGUAS} ; do
1373 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1374 nl="${newls} ${f}"
1375 else
1376 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1377 fi
1378 done
1379 if [ -z "${newls}" ] ; then
1380 unset LINGUAS
1381 else
1382 export LINGUAS="${newls}"
1383 fi
1384}

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