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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 1.35 2003/06/22 05:44:04 drobbins Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.104 2004/09/17 21:19:49 wolf31o2 Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15DEPEND="$DEPEND !bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 LIBDIR_TEST=$(type econf)
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75
76
77get_multilibdir() {
78 echo ${CONF_MULTILIBDIR:=lib32}
79}
80
81
82# Sometimes you need to override the value returned by get_libdir. A good
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38
39 # Just make sure it exists 117 # Just make sure it exists
40 dodir /usr/lib 118 dodir /usr/$(get_libdir)
41 119
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 120 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
43/* GNU ld script 121/* GNU ld script
44 Because Gentoo have critical dynamic libraries 122 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 123 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 124 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 125 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 126 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 127 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT 128END_LDSCRIPT
52 129
130 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
53 dosed "s:libxxx:$1:" /usr/lib/$1 131 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
54 132
55 return 0 133 return 0
56} 134}
57 135
58# Simple function to draw a line consisting of '=' the same length as $* 136# Simple function to draw a line consisting of '=' the same length as $*
88# Default directory where patches are located 166# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 167EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 168# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 169EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 170# Default options for patch
171# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 172EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 173# List of patches not to apply. Not this is only file names,
95# and not the full path .. 174# and not the full path ..
96EPATCH_EXCLUDE="" 175EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 176# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 177EPATCH_SINGLE_MSG=""
143 local SINGLE_PATCH="no" 222 local SINGLE_PATCH="no"
144 local x="" 223 local x=""
145 224
146 if [ "$#" -gt 1 ] 225 if [ "$#" -gt 1 ]
147 then 226 then
148 eerror "Invalid arguments to epatch()" 227 local m=""
149 die "Invalid arguments to epatch()" 228 einfo "${#} patches to apply..."
229 for m in "$@" ; do
230 epatch "${m}"
231 done
232 return 0
150 fi 233 fi
151 234
152 if [ -n "$1" -a -f "$1" ] 235 if [ -n "$1" -a -f "$1" ]
153 then 236 then
154 SINGLE_PATCH="yes" 237 SINGLE_PATCH="yes"
257 else 340 else
258 PATCH_TARGET="${x}" 341 PATCH_TARGET="${x}"
259 fi 342 fi
260 343
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 345 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 346
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 347 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 348 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 349
267 if [ "${PATCH_SUFFIX}" != "patch" ] 350 if [ "${PATCH_SUFFIX}" != "patch" ]
274 count=5 357 count=5
275 break 358 break
276 fi 359 fi
277 fi 360 fi
278 361
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 362 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
280 then 363 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 366 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 367 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 368 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 369
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 370 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
288 371
289 if [ "$?" -ne 0 ] 372 if [ "$?" -ne 0 ]
290 then 373 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 374 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo 375 echo
335# This function return true if we are using the NPTL pthreads 418# This function return true if we are using the NPTL pthreads
336# implementation. 419# implementation.
337# 420#
338# <azarah@gentoo.org> (06 March 2003) 421# <azarah@gentoo.org> (06 March 2003)
339# 422#
340
341have_NPTL() { 423have_NPTL() {
342
343 cat > ${T}/test-nptl.c <<-"END" 424 cat > ${T}/test-nptl.c <<-"END"
344 #define _XOPEN_SOURCE 425 #define _XOPEN_SOURCE
345 #include <unistd.h> 426 #include <unistd.h>
346 #include <stdio.h> 427 #include <stdio.h>
347 428
401 fi 482 fi
402 483
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 484 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 485
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 486 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 487 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
407 then 488 then
408 # these archs will always have "[Pp]rocessor" 489 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 490 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 491
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 492 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 502 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else 503 else
423 jobs=2 504 jobs=2
424 fi 505 fi
425 506
426 elif [ "${ARCH}" = "ppc" ] 507 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
427 then 508 then
428 # ppc has "processor", but only when compiled with SMP 509 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 510 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then 511 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 512 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else 513 else
433 jobs=2 514 jobs=2
434 fi 515 fi
516 elif [ "${ARCH}" = "s390" ]
517 then
518 # s390 has "# processors : "
519 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435 else 520 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 521 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!" 522 die "Unknown ARCH -- ${ARCH}!"
438 fi 523 fi
439 524
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 536 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else 537 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 538 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 539 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi 540 fi
541 fi
542}
543
544# Cheap replacement for when debianutils (and thus mktemp)
545# does not exist on the users system
546# vapier@gentoo.org
547#
548# Takes just 1 parameter (the directory to create tmpfile in)
549mymktemp() {
550 local topdir="$1"
551
552 [ -z "${topdir}" ] && topdir=/tmp
553 if [ "`which mktemp 2>/dev/null`" ]
554 then
555 mktemp -p ${topdir}
556 else
557 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
558 touch ${tmp}
559 echo ${tmp}
560 fi
561}
562
563# Small wrapper for getent (Linux) and nidump (Mac OS X)
564# used in enewuser()/enewgroup()
565# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
566#
567# egetent(database, key)
568egetent() {
569 if use macos || use ppc-macos ; then
570 case "$2" in
571 *[!0-9]*) # Non numeric
572 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
573 ;;
574 *) # Numeric
575 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
576 ;;
577 esac
578 else
579 getent $1 $2
456 fi 580 fi
457} 581}
458 582
459# Simplify/standardize adding users to the system 583# Simplify/standardize adding users to the system
460# vapier@gentoo.org 584# vapier@gentoo.org
470# groups: none 594# groups: none
471# extra: comment of 'added by portage for ${PN}' 595# extra: comment of 'added by portage for ${PN}'
472enewuser() { 596enewuser() {
473 # get the username 597 # get the username
474 local euser="$1"; shift 598 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then 599 if [ -z "${euser}" ]
600 then
476 eerror "No username specified !" 601 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 602 die "Cannot call enewuser without a username"
478 fi 603 fi
604
605 # lets see if the username already exists
606 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
607 then
608 return 0
609 fi
479 einfo "Adding user '${euser}' to your system ..." 610 einfo "Adding user '${euser}' to your system ..."
480 611
481 # setup a file for testing usernames/groups
482 local tmpfile="`mktemp -p ${T}`"
483 touch ${tmpfile}
484 chown ${euser} ${tmpfile} >& /dev/null
485 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
486
487 # see if user already exists
488 if [ "${euser}" == "${realuser}" ] ; then
489 einfo "${euser} already exists on your system :)"
490 return 0
491 fi
492
493 # options to pass to useradd 612 # options to pass to useradd
494 local opts="" 613 local opts=
495 614
496 # handle uid 615 # handle uid
497 local euid="$1"; shift 616 local euid="$1"; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 617 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
618 then
499 if [ ${euid} -gt 0 ] ; then 619 if [ "${euid}" -gt 0 ]
500 opts="${opts} -u ${euid}" 620 then
621 if [ ! -z "`egetent passwd ${euid}`" ]
622 then
623 euid="next"
624 fi
501 else 625 else
502 eerror "Userid given but is not greater than 0 !" 626 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 627 die "${euid} is not a valid UID"
504 fi 628 fi
505 else 629 else
506 euid="next available" 630 euid="next"
631 fi
632 if [ "${euid}" == "next" ]
633 then
634 local pwrange
635 if use macos || use ppc-macos ; then
636 pwrange="`jot 898 101`"
637 else
638 pwrange="`seq 101 999`"
507 fi 639 fi
640 for euid in ${pwrange} ; do
641 [ -z "`egetent passwd ${euid}`" ] && break
642 done
643 fi
644 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
509 646
510 # handle shell 647 # handle shell
511 local eshell="$1"; shift 648 local eshell="$1"; shift
512 if [ ! -z "${eshell}" ] ; then 649 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
650 then
513 if [ ! -e ${eshell} ] ; then 651 if [ ! -e "${eshell}" ]
652 then
514 eerror "A shell was specified but it does not exist !" 653 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 654 die "${eshell} does not exist"
516 fi 655 fi
517 else 656 else
518 eshell=/bin/false 657 eshell="/bin/false"
519 fi 658 fi
520 einfo " - Shell: ${eshell}" 659 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 660 opts="${opts} -s ${eshell}"
522 661
523 # handle homedir 662 # handle homedir
524 local ehome="$1"; shift 663 local ehome="$1"; shift
525 if [ -z "${ehome}" ] ; then 664 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
665 then
526 ehome=/dev/null 666 ehome="/dev/null"
527 fi 667 fi
528 einfo " - Home: ${ehome}" 668 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 669 opts="${opts} -d ${ehome}"
530 670
531 # handle groups 671 # handle groups
532 local egroups="$1"; shift 672 local egroups="$1"; shift
533 if [ ! -z "${egroups}" ] ; then 673 if [ ! -z "${egroups}" ]
534 local realgroup 674 then
535 local oldifs="${IFS}" 675 local oldifs="${IFS}"
536 export IFS="," 676 export IFS=","
537 for g in ${egroups} ; do 677 for g in ${egroups}
538 chgrp ${g} ${tmpfile} >& /dev/null 678 do
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 679 if [ -z "`egetent group \"${g}\"`" ]
540 if [ "${g}" != "${realgroup}" ] ; then 680 then
541 eerror "You must add ${g} to the system first" 681 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 682 die "${g} is not a valid GID"
543 fi 683 fi
544 done 684 done
545 export IFS="${oldifs}" 685 export IFS="${oldifs}"
546 opts="${opts} -g ${egroups}" 686 opts="${opts} -g ${egroups}"
549 fi 689 fi
550 einfo " - Groups: ${egroups}" 690 einfo " - Groups: ${egroups}"
551 691
552 # handle extra and add the user 692 # handle extra and add the user
553 local eextra="$@" 693 local eextra="$@"
554 local oldsandbox="${oldsandbox}" 694 local oldsandbox="${SANDBOX_ON}"
555 export SANDBOX_ON="0" 695 export SANDBOX_ON="0"
696 if use macos || use ppc-macos ;
697 then
698 ### Make the user
556 if [ -z "${eextra}" ] ; then 699 if [ -z "${eextra}" ]
700 then
701 dscl . create /users/${euser} uid ${euid}
702 dscl . create /users/${euser} shell ${eshell}
703 dscl . create /users/${euser} home ${ehome}
704 dscl . create /users/${euser} realname "added by portage for ${PN}"
705 ### Add the user to the groups specified
706 for g in ${egroups}
707 do
708 dscl . merge /groups/${g} users ${euser}
709 done
710 else
711 einfo "Extra options are not supported on macos yet"
712 einfo "Please report the ebuild along with the info below"
713 einfo "eextra: ${eextra}"
714 die "Required function missing"
715 fi
716 else
717 if [ -z "${eextra}" ]
718 then
557 useradd ${opts} ${euser} \ 719 useradd ${opts} ${euser} \
558 -c "added by portage for ${PN}" \ 720 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 721 || die "enewuser failed"
560 else 722 else
561 einfo " - Extra: ${eextra}" 723 einfo " - Extra: ${eextra}"
562 useradd ${opts} ${euser} ${eextra} \ 724 useradd ${opts} ${euser} ${eextra} \
563 || die "enewuser failed" 725 || die "enewuser failed"
726 fi
564 fi 727 fi
565 export SANDBOX_ON="${oldsandbox}" 728 export SANDBOX_ON="${oldsandbox}"
566 729
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 730 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
731 then
568 einfo " - Creating ${ehome} in ${D}" 732 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome} 733 dodir ${ehome}
570 fperms ${euser} ${ehome} 734 fowners ${euser} ${ehome}
735 fperms 755 ${ehome}
571 fi 736 fi
572} 737}
573 738
574# Simplify/standardize adding groups to the system 739# Simplify/standardize adding groups to the system
575# vapier@gentoo.org 740# vapier@gentoo.org
581# gid: next available (see groupadd(8)) 746# gid: next available (see groupadd(8))
582# extra: none 747# extra: none
583enewgroup() { 748enewgroup() {
584 # get the group 749 # get the group
585 local egroup="$1"; shift 750 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 751 if [ -z "${egroup}" ]
752 then
587 eerror "No group specified !" 753 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
589 fi 755 fi
756
757 # see if group already exists
758 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
759 then
760 return 0
761 fi
590 einfo "Adding group '${egroup}' to your system ..." 762 einfo "Adding group '${egroup}' to your system ..."
591 763
592 # setup a file for testing groupname
593 local tmpfile="`mktemp -p ${T}`"
594 touch ${tmpfile}
595 chgrp ${egroup} ${tmpfile} >& /dev/null
596 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
597
598 # see if group already exists
599 if [ "${egroup}" == "${realgroup}" ] ; then
600 einfo "${egroup} already exists on your system :)"
601 return 0
602 fi
603
604 # options to pass to useradd 764 # options to pass to useradd
605 local opts="" 765 local opts=
606 766
607 # handle gid 767 # handle gid
608 local egid="$1"; shift 768 local egid="$1"; shift
609 if [ ! -z "${egid}" ] ; then 769 if [ ! -z "${egid}" ]
770 then
610 if [ ${egid} -gt 0 ] ; then 771 if [ "${egid}" -gt 0 ]
772 then
773 if [ -z "`egetent group ${egid}`" ]
774 then
775 if use macos || use ppc-macos ; then
776 opts="${opts} ${egid}"
777 else
611 opts="${opts} -g ${egid}" 778 opts="${opts} -g ${egid}"
779 fi
780 else
781 egid="next available; requested gid taken"
782 fi
612 else 783 else
613 eerror "Groupid given but is not greater than 0 !" 784 eerror "Groupid given but is not greater than 0 !"
614 die "${egid} is not a valid GID" 785 die "${egid} is not a valid GID"
615 fi 786 fi
616 else 787 else
621 # handle extra 792 # handle extra
622 local eextra="$@" 793 local eextra="$@"
623 opts="${opts} ${eextra}" 794 opts="${opts} ${eextra}"
624 795
625 # add the group 796 # add the group
626 local oldsandbox="${oldsandbox}" 797 local oldsandbox="${SANDBOX_ON}"
627 export SANDBOX_ON="0" 798 export SANDBOX_ON="0"
799 if use macos || use ppc-macos ;
800 then
801 if [ ! -z "${eextra}" ];
802 then
803 einfo "Extra options are not supported on macos yet"
804 einfo "Please report the ebuild along with the info below"
805 einfo "eextra: ${eextra}"
806 die "Required function missing"
807 fi
808
809 # If we need the next available
810 case ${egid} in
811 *[!0-9]*) # Non numeric
812 for egid in `jot 898 101`; do
813 [ -z "`egetent group ${egid}`" ] && break
814 done
815 esac
816 dscl . create /groups/${egroup} gid ${egid}
817 dscl . create /groups/${egroup} passwd '*'
818 else
628 groupadd ${opts} ${egroup} || die "enewgroup failed" 819 groupadd ${opts} ${egroup} || die "enewgroup failed"
820 fi
629 export SANDBOX_ON="${oldsandbox}" 821 export SANDBOX_ON="${oldsandbox}"
630} 822}
631 823
632# Simple script to replace 'dos2unix' binaries 824# Simple script to replace 'dos2unix' binaries
633# vapier@gentoo.org 825# vapier@gentoo.org
634# 826#
635# edos2unix(file, <more files>...) 827# edos2unix(file, <more files>...)
636edos2unix() { 828edos2unix() {
637 for f in $@ ; do 829 for f in "$@"
830 do
638 cp ${f} ${T}/edos2unix 831 cp "${f}" ${T}/edos2unix
639 sed 's/\r$//' ${T}/edos2unix > ${f} 832 sed 's/\r$//' ${T}/edos2unix > "${f}"
640 done 833 done
641} 834}
642 835
643# new convenience patch wrapper function to eventually replace epatch(), 836# Make a desktop file !
644# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 837# Great for making those icons in kde/gnome startmenu !
645# /usr/bin/patch 838# Amaze your friends ! Get the women ! Join today !
646# Features: 839# gnome2 /usr/share/applications
647# - bulk patch handling similar to epatch()'s 840# gnome1 /usr/share/gnome/apps/
648# - automatic patch level detection like epatch()'s 841# KDE ${KDEDIR}/share/applnk /usr/share/applnk
649# - automatic patch uncompression like epatch()'s 842#
650# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 843# make_desktop_entry(<binary>, [name], [icon], [type], [path])
651# manually instead 844#
652# - once I decide it's production-ready, it'll be called from base_src_unpack 845# binary: what binary does the app run with ?
653# to handle $PATCHES to avoid defining src_unpack just to use xpatch 846# name: the name that will show up in the menu
847# icon: give your little like a pretty little icon ...
848# this can be relative (to /usr/share/pixmaps) or
849# a full path to an icon
850# type: what kind of application is this ? for categories:
851# http://www.freedesktop.org/standards/menu-spec/
852# path: if your app needs to startup in a specific dir
853make_desktop_entry() {
854 [ -z "$1" ] && eerror "You must specify the executable" && return 1
654 855
655# accepts zero or more parameters specifying patchfiles and/or patchdirs 856 local exec="${1}"
857 local name="${2:-${PN}}"
858 local icon="${3:-${PN}.png}"
859 local type="${4}"
860 local subdir="${6}"
861 local path="${5:-${GAMES_BINDIR}}"
862 if [ -z "${type}" ]
863 then
864 case ${CATEGORY} in
865 "app-emulation")
866 type=Emulator
867 subdir="Emulation"
868 ;;
869 "games-"*)
870 type=Game
871 subdir="Games"
872 ;;
873 "net-"*)
874 type=Network
875 subdir="${type}"
876 ;;
877 *)
878 type=
879 subdir=
880 ;;
881 esac
882 fi
883 local desktop="${T}/${exec}.desktop"
656 884
657# known issues: 885echo "[Desktop Entry]
658# - only supports unified style patches (does anyone _really_ use anything 886Encoding=UTF-8
659# else?) 887Version=0.9.2
660# - because it doesn't use --dry-run there is a risk of it failing 888Name=${name}
661# to find the files to patch, ie detect the patchlevel, properly. It doesn't use 889Type=Application
662# any of the backup heuristics that patch employs to discover a filename. 890Comment=${DESCRIPTION}
663# however, this isn't dangerous because if it works for the developer who's 891Exec=${exec}
664# writing the ebuild, it'll always work for the users, and if it doesn't, 892Path=${path}
665# then we'll fix it :-) 893Icon=${icon}
666# - no support as yet for patches applying outside $S (and not directly in $WORKDIR). 894Categories=Application;${type};" > "${desktop}"
667xpatch() {
668 895
669 debug-print-function $FUNCNAME $* 896 if [ -d "/usr/share/applications" ]
897 then
898 insinto /usr/share/applications
899 doins "${desktop}"
900 fi
670 901
902 #if [ -d "/usr/share/gnome/apps" ]
903 #then
904 # insinto /usr/share/gnome/apps/Games
905 # doins ${desktop}
906 #fi
907
908 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
909 #then
910 # for ver in /usr/kde/*
911 # do
912 # insinto ${ver}/share/applnk/Games
913 # doins ${desktop}
914 # done
915 #fi
916
917 if [ -d "/usr/share/applnk" ]
918 then
919 insinto /usr/share/applnk/${subdir}
920 doins "${desktop}"
921 fi
922
923 return 0
924}
925
926# for internal use only (unpack_pdv and unpack_makeself)
927find_unpackable_file() {
671 local list="" 928 local src="$1"
672 local list2="" 929 if [ -z "${src}" ]
673 declare -i plevel 930 then
931 src="${DISTDIR}/${A}"
932 else
933 if [ -e "${DISTDIR}/${src}" ]
934 then
935 src="${DISTDIR}/${src}"
936 elif [ -e "${PWD}/${src}" ]
937 then
938 src="${PWD}/${src}"
939 elif [ -e "${src}" ]
940 then
941 src="${src}"
942 fi
943 fi
944 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
945 echo "${src}"
946}
674 947
675 # parse patch sources 948# Unpack those pesky pdv generated files ...
676 for x in $*; do 949# They're self-unpacking programs with the binary package stuffed in
677 debug-print "$FUNCNAME: parsing parameter $x" 950# the middle of the archive. Valve seems to use it a lot ... too bad
951# it seems to like to segfault a lot :(. So lets take it apart ourselves.
952#
953# Usage: unpack_pdv [file to unpack] [size of off_t]
954# - you have to specify the off_t size ... i have no idea how to extract that
955# information out of the binary executable myself. basically you pass in
956# the size of the off_t type (in bytes) on the machine that built the pdv
957# archive. one way to determine this is by running the following commands:
958# strings <pdv archive> | grep lseek
959# strace -elseek <pdv archive>
960# basically look for the first lseek command (we do the strings/grep because
961# sometimes the function call is _llseek or something) and steal the 2nd
962# parameter. here is an example:
963# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
964# lseek
965# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
966# lseek(3, -4, SEEK_END) = 2981250
967# thus we would pass in the value of '4' as the second parameter.
968unpack_pdv() {
969 local src="`find_unpackable_file $1`"
970 local sizeoff_t="$2"
971
972 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
973
974 local shrtsrc="`basename ${src}`"
975 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
976 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
977 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
978
979 # grab metadata for debug reasons
980 local metafile="`mymktemp ${T}`"
981 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
982
983 # rip out the final file name from the metadata
984 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
985 datafile="`basename ${datafile}`"
986
987 # now lets uncompress/untar the file if need be
988 local tmpfile="`mymktemp ${T}`"
989 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
990
991 local iscompressed="`file -b ${tmpfile}`"
992 if [ "${iscompressed:0:8}" == "compress" ] ; then
993 iscompressed=1
994 mv ${tmpfile}{,.Z}
995 gunzip ${tmpfile}
996 else
997 iscompressed=0
998 fi
999 local istar="`file -b ${tmpfile}`"
1000 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1001 istar=1
1002 else
1003 istar=0
1004 fi
1005
1006 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1007 #dd if=${src} ibs=${metaskip} count=1 \
1008 # | dd ibs=${tailskip} skip=1 \
1009 # | gzip -dc \
1010 # > ${datafile}
1011 if [ ${iscompressed} -eq 1 ] ; then
1012 if [ ${istar} -eq 1 ] ; then
1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1014 | head -c $((${metaskip}-${tailskip})) \
1015 | tar -xzf -
1016 else
1017 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1018 | head -c $((${metaskip}-${tailskip})) \
1019 | gzip -dc \
1020 > ${datafile}
1021 fi
1022 else
1023 if [ ${istar} -eq 1 ] ; then
1024 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1025 | head -c $((${metaskip}-${tailskip})) \
1026 | tar --no-same-owner -xf -
1027 else
1028 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1029 | head -c $((${metaskip}-${tailskip})) \
1030 > ${datafile}
1031 fi
1032 fi
1033 true
1034 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1035 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1036}
1037
1038# Unpack those pesky makeself generated files ...
1039# They're shell scripts with the binary package tagged onto
1040# the end of the archive. Loki utilized the format as does
1041# many other game companies.
1042#
1043# Usage: unpack_makeself [file to unpack] [offset]
1044# - If the file is not specified then unpack will utilize ${A}.
1045# - If the offset is not specified then we will attempt to extract
1046# the proper offset from the script itself.
1047unpack_makeself() {
1048 local src="`find_unpackable_file $1`"
1049 local skip="$2"
1050
1051 local shrtsrc="`basename ${src}`"
1052 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1053 if [ -z "${skip}" ]
1054 then
1055 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1056 local skip=0
1057 case ${ver} in
1058 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1059 skip=`grep -a ^skip= ${src} | cut -d= -f2`
1060 ;;
1061 2.0|2.0.1)
1062 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-`
1063 ;;
1064 2.1.1)
1065 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
1066 let skip="skip + 1"
1067 ;;
1068 2.1.2)
1069 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
1070 let skip="skip + 1"
1071 ;;
1072 2.1.3)
1073 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
1074 let skip="skip + 1"
1075 ;;
1076 *)
1077 eerror "I'm sorry, but I was unable to support the Makeself file."
1078 eerror "The version I detected was '${ver}'."
1079 eerror "Please file a bug about the file ${shrtsrc} at"
1080 eerror "http://bugs.gentoo.org/ so that support can be added."
1081 die "makeself version '${ver}' not supported"
1082 ;;
1083 esac
1084 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1085 fi
1086
1087 # lets grab the first few bytes of the file to figure out what kind of archive it is
1088 local tmpfile="`mymktemp ${T}`"
1089 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1090 local filetype="`file -b ${tmpfile}`"
1091 case ${filetype} in
1092 *tar\ archive)
1093 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1094 ;;
1095 bzip2*)
1096 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1097 ;;
1098 gzip*)
1099 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1100 ;;
1101 compress*)
1102 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1103 ;;
1104 *)
1105 eerror "Unknown filetype \"${filetype}\" ?"
1106 false
1107 ;;
1108 esac
1109 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1110}
1111
1112# Display a license for user to accept.
1113#
1114# Usage: check_license [license]
1115# - If the file is not specified then ${LICENSE} is used.
1116check_license() {
1117 local lic=$1
678 if [ -f "$x" ]; then 1118 if [ -z "${lic}" ] ; then
679 list="$list $x" 1119 lic="${PORTDIR}/licenses/${LICENSE}"
1120 else
1121 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1122 lic="${PORTDIR}/licenses/${src}"
1123 elif [ -e "${PWD}/${src}" ] ; then
1124 lic="${PWD}/${src}"
680 elif [ -d "$x" ]; then 1125 elif [ -e "${src}" ] ; then
681 # handles patchdirs like epatch() for now: no recursion. 1126 lic="${src}"
682 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1127 fi
683 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1128 fi
684 for file in `ls -A $x`; do 1129 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
685 debug-print "$FUNCNAME: parsing in subdir: file $file" 1130 local l="`basename ${lic}`"
686 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then 1131
687 list2="$list2 $x/$file" 1132 # here is where we check for the licenses the user already
1133 # accepted ... if we don't find a match, we make the user accept
1134 local alic
1135 for alic in ${ACCEPT_LICENSE} ; do
1136 [ "${alic}" == "*" ] && return 0
1137 [ "${alic}" == "${l}" ] && return 0
1138 done
1139
1140 local licmsg="`mymktemp ${T}`"
1141 cat << EOF > ${licmsg}
1142**********************************************************
1143The following license outlines the terms of use of this
1144package. You MUST accept this license for installation to
1145continue. When you are done viewing, hit 'q'. If you
1146CTRL+C out of this, the install will not run!
1147**********************************************************
1148
1149EOF
1150 cat ${lic} >> ${licmsg}
1151 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1152 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1153 read alic
1154 case ${alic} in
1155 yes|Yes|y|Y)
1156 return 0
1157 ;;
1158 *)
1159 echo;echo;echo
1160 eerror "You MUST accept the license to continue! Exiting!"
1161 die "Failed to accept license"
1162 ;;
1163 esac
1164}
1165
1166# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1167# the whole 'non-interactive' policy, but damnit I want CD support !
1168#
1169# with these cdrom functions we handle all the user interaction and
1170# standardize everything. all you have to do is call cdrom_get_cds()
1171# and when the function returns, you can assume that the cd has been
1172# found at CDROM_ROOT.
1173#
1174# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1175# etc... if you want to give the cds better names, then just export
1176# the CDROM_NAME_X variables before calling cdrom_get_cds().
1177#
1178# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1179#
1180# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1181# - this will attempt to locate a cd based upon a file that is on
1182# the cd ... the more files you give this function, the more cds
1183# the cdrom functions will handle
1184cdrom_get_cds() {
1185 # first we figure out how many cds we're dealing with by
1186 # the # of files they gave us
1187 local cdcnt=0
1188 local f=
1189 for f in "$@" ; do
1190 cdcnt=$((cdcnt + 1))
1191 export CDROM_CHECK_${cdcnt}="$f"
1192 done
1193 export CDROM_TOTAL_CDS=${cdcnt}
1194 export CDROM_CURRENT_CD=1
1195
1196 # now we see if the user gave use CD_ROOT ...
1197 # if they did, let's just believe them that it's correct
1198 if [ ! -z "${CD_ROOT}" ] ; then
1199 export CDROM_ROOT="${CD_ROOT}"
1200 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1201 return
1202 fi
1203 # do the same for CD_ROOT_X
1204 if [ ! -z "${CD_ROOT_1}" ] ; then
1205 local var=
1206 cdcnt=0
1207 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1208 cdcnt=$((cdcnt + 1))
1209 var="CD_ROOT_${cdcnt}"
1210 if [ -z "${!var}" ] ; then
1211 eerror "You must either use just the CD_ROOT"
1212 eerror "or specify ALL the CD_ROOT_X variables."
1213 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1214 die "could not locate CD_ROOT_${cdcnt}"
1215 fi
1216 export CDROM_ROOTS_${cdcnt}="${!var}"
1217 done
1218 export CDROM_ROOT=${CDROM_ROOTS_1}
1219 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1220 return
1221 fi
1222
1223 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1224 einfon "This ebuild will need the "
1225 if [ -z "${CDROM_NAME}" ] ; then
1226 echo "cdrom for ${PN}."
1227 else
1228 echo "${CDROM_NAME}."
1229 fi
1230 echo
1231 einfo "If you do not have the CD, but have the data files"
1232 einfo "mounted somewhere on your filesystem, just export"
1233 einfo "the variable CD_ROOT so that it points to the"
1234 einfo "directory containing the files."
1235 echo
1236 else
1237 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1238 cdcnt=0
1239 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1240 cdcnt=$((cdcnt + 1))
1241 var="CDROM_NAME_${cdcnt}"
1242 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1243 done
1244 echo
1245 einfo "If you do not have the CDs, but have the data files"
1246 einfo "mounted somewhere on your filesystem, just export"
1247 einfo "the following variables so they point to the right place:"
1248 einfon ""
1249 cdcnt=0
1250 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1251 cdcnt=$((cdcnt + 1))
1252 echo -n " CD_ROOT_${cdcnt}"
1253 done
1254 echo
1255 einfo "Or, if you have all the files in the same place, or"
1256 einfo "you only have one cdrom, you can export CD_ROOT"
1257 einfo "and that place will be used as the same data source"
1258 einfo "for all the CDs."
1259 echo
1260 fi
1261 export CDROM_CURRENT_CD=0
1262 cdrom_load_next_cd
1263}
1264
1265# this is only used when you need access to more than one cd.
1266# when you have finished using the first cd, just call this function.
1267# when it returns, CDROM_ROOT will be pointing to the second cd.
1268# remember, you can only go forward in the cd chain, you can't go back.
1269cdrom_load_next_cd() {
1270 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1271 local var=
1272
1273 if [ ! -z "${CD_ROOT}" ] ; then
1274 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1275 return
1276 fi
1277
1278 unset CDROM_ROOT
1279 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1280 if [ -z "${!var}" ] ; then
1281 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1282 cdrom_locate_file_on_cd ${!var}
1283 else
1284 export CDROM_ROOT="${!var}"
1285 fi
1286
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288}
1289
1290# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1291# functions. this should *never* be called from an ebuild.
1292# all it does is try to locate a give file on a cd ... if the cd isn't
1293# found, then a message asking for the user to insert the cdrom will be
1294# displayed and we'll hang out here until:
1295# (1) the file is found on a mounted cdrom
1296# (2) the user hits CTRL+C
1297cdrom_locate_file_on_cd() {
1298 while [ -z "${CDROM_ROOT}" ] ; do
1299 local dir="$(dirname ${@})"
1300 local file="$(basename ${@})"
1301 local mline=""
1302 local showedmsg=0
1303
1304 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1305 [ -d "${mline}/${dir}" ] || continue
1306 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1307 && export CDROM_ROOT=${mline}
1308 done
1309
1310 if [ -z "${CDROM_ROOT}" ] ; then
1311 echo
1312 if [ ${showedmsg} -eq 0 ] ; then
1313 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1314 if [ -z "${CDROM_NAME}" ] ; then
1315 einfo "Please insert the cdrom for ${PN} now !"
1316 else
1317 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1318 fi
1319 else
1320 if [ -z "${CDROM_NAME_1}" ] ; then
1321 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1322 else
1323 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1324 einfo "Please insert+mount the ${!var} cdrom now !"
1325 fi
1326 fi
1327 showedmsg=1
1328 fi
1329 einfo "Press return to scan for the cd again"
1330 einfo "or hit CTRL+C to abort the emerge."
1331 read
1332 fi
1333 done
1334}
1335
1336# Make sure that LINGUAS only contains languages that
1337# a package can support
1338#
1339# usage: strip-linguas <allow LINGUAS>
1340# strip-linguas -i <directories of .po files>
1341# strip-linguas -u <directories of .po files>
1342#
1343# The first form allows you to specify a list of LINGUAS.
1344# The -i builds a list of po files found in all the
1345# directories and uses the intersection of the lists.
1346# The -u builds a list of po files found in all the
1347# directories and uses the union of the lists.
1348strip-linguas() {
1349 local ls newls
1350 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1351 local op="$1"; shift
1352 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1353 local d f
1354 for d in "$@" ; do
1355 if [ "${op}" == "-u" ] ; then
1356 newls="${ls}"
1357 else
1358 newls=""
1359 fi
1360 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1361 if [ "${op}" == "-i" ] ; then
1362 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1363 else
1364 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
688 fi 1365 fi
689 done 1366 done
690 list="`echo $list2 | sort` $list" 1367 ls="${newls}"
1368 done
1369 ls="${ls//.po}"
1370 else
1371 ls="$@"
1372 fi
1373
1374 ls=" ${ls} "
1375 newls=""
1376 for f in ${LINGUAS} ; do
1377 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1378 nl="${newls} ${f}"
691 else 1379 else
692 die "Couldn't find $x" 1380 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
693 fi 1381 fi
694 done 1382 done
695 1383 if [ -z "${newls}" ] ; then
696 debug-print "$FUNCNAME: final list of patches: $list" 1384 unset LINGUAS
697 1385 else
698 for x in $list; do 1386 export LINGUAS="${newls}"
699 debug-print "$FUNCNAME: processing $x" 1387 fi
700 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
701 case "`/usr/bin/file -b $x`" in
702 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
703 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
704 *text*) patchfile="$x";;
705 *) die "Could not determine filetype of patch $x";;
706 esac
707 debug-print "$FUNCNAME: patchfile=$patchfile"
708
709 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
710 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
711 debug-print "$FUNCNAME: raw target=$target"
712 # strip target down to the path/filename, remove leading +++
713 target="${target/+++ }"; target="${target%% *}"
714 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
715 # to discard them as well to calculate the correct patchlevel.
716 target="${target//\/\//\/}"
717 debug-print "$FUNCNAME: stripped target=$target"
718
719 # look for target
720 for basedir in "$S" "$WORKDIR" "${PWD}"; do
721 debug-print "$FUNCNAME: looking in basedir=$basedir"
722 cd "$basedir"
723
724 # try stripping leading directories
725 target2="$target"
726 plevel=0
727 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
728 while [ ! -f "$target2" ]; do
729 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
730 plevel=plevel+1
731 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
732 [ "$target2" == "${target2/\/}" ] && break
733 done
734 test -f "$target2" && break
735
736 # try stripping filename - needed to support patches creating new files
737 target2="${target%/*}"
738 plevel=0
739 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
740 while [ ! -d "$target2" ]; do
741 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
742 plevel=plevel+1
743 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
744 [ "$target2" == "${target2/\/}" ] && break
745 done
746 test -d "$target2" && break
747
748 done
749
750 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
751 debug-print "$FUNCNAME: determined plevel=$plevel"
752 # do the patching
753 ebegin "Applying patch ${x##*/}..."
754 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
755 eend $?
756
757 done
758
759} 1388}

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