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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 1.115 2004/10/06 06:20:57 usata 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="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38 117 local libdir="$(get_libdir)"
39 # Just make sure it exists 118 # Just make sure it exists
40 dodir /usr/lib 119 dodir /usr/${libdir}
41 120
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 122/* GNU ld script
44 Because Gentoo have critical dynamic libraries 123 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 124 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 125 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 126 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 127 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 128 more info. */
50GROUP ( /lib/libxxx ) 129GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 130END_LDSCRIPT
52 131 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 132}
57 133
58# Simple function to draw a line consisting of '=' the same length as $* 134# Simple function to draw a line consisting of '=' the same length as $*
59# 135#
60# <azarah@gentoo.org> (11 Nov 2002) 136# <azarah@gentoo.org> (11 Nov 2002)
88# Default directory where patches are located 164# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 165EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 166# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 167EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 168# Default options for patch
169# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 170EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 171# List of patches not to apply. Not this is only file names,
95# and not the full path .. 172# and not the full path ..
96EPATCH_EXCLUDE="" 173EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 174# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 175EPATCH_SINGLE_MSG=""
143 local SINGLE_PATCH="no" 220 local SINGLE_PATCH="no"
144 local x="" 221 local x=""
145 222
146 if [ "$#" -gt 1 ] 223 if [ "$#" -gt 1 ]
147 then 224 then
148 eerror "Invalid arguments to epatch()" 225 local m=""
149 die "Invalid arguments to epatch()" 226 einfo "${#} patches to apply..."
227 for m in "$@" ; do
228 epatch "${m}"
229 done
230 return 0
150 fi 231 fi
151 232
152 if [ -n "$1" -a -f "$1" ] 233 if [ -n "$1" -a -f "$1" ]
153 then 234 then
154 SINGLE_PATCH="yes" 235 SINGLE_PATCH="yes"
257 else 338 else
258 PATCH_TARGET="${x}" 339 PATCH_TARGET="${x}"
259 fi 340 fi
260 341
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 342 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 343 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 344
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 345 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 346 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 347
267 if [ "${PATCH_SUFFIX}" != "patch" ] 348 if [ "${PATCH_SUFFIX}" != "patch" ]
274 count=5 355 count=5
275 break 356 break
276 fi 357 fi
277 fi 358 fi
278 359
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 360 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
280 then 361 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 362 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 366 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 367
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 368 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
288 369
289 if [ "$?" -ne 0 ] 370 if [ "$?" -ne 0 ]
290 then 371 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 372 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo 373 echo
335# This function return true if we are using the NPTL pthreads 416# This function return true if we are using the NPTL pthreads
336# implementation. 417# implementation.
337# 418#
338# <azarah@gentoo.org> (06 March 2003) 419# <azarah@gentoo.org> (06 March 2003)
339# 420#
340
341have_NPTL() { 421have_NPTL() {
342
343 cat > ${T}/test-nptl.c <<-"END" 422 cat > ${T}/test-nptl.c <<-"END"
344 #define _XOPEN_SOURCE 423 #define _XOPEN_SOURCE
345 #include <unistd.h> 424 #include <unistd.h>
346 #include <stdio.h> 425 #include <stdio.h>
347 426
401 fi 480 fi
402 481
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 482 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 483
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 484 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 485 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
407 then 486 then
408 # these archs will always have "[Pp]rocessor" 487 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 488 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 489
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 490 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else 501 else
423 jobs=2 502 jobs=2
424 fi 503 fi
425 504
426 elif [ "${ARCH}" = "ppc" ] 505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
427 then 506 then
428 # ppc has "processor", but only when compiled with SMP 507 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then 509 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else 511 else
433 jobs=2 512 jobs=2
434 fi 513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435 else 518 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!" 520 die "Unknown ARCH -- ${ARCH}!"
438 fi 521 fi
439 522
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 534 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else 535 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 536 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 537 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi 538 fi
539 fi
540}
541
542# Cheap replacement for when debianutils (and thus mktemp)
543# does not exist on the users system
544# vapier@gentoo.org
545#
546# Takes just 1 parameter (the directory to create tmpfile in)
547mymktemp() {
548 local topdir="$1"
549
550 [ -z "${topdir}" ] && topdir=/tmp
551 if [ "`which mktemp 2>/dev/null`" ]
552 then
553 mktemp -p ${topdir}
554 else
555 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
556 touch ${tmp}
557 echo ${tmp}
558 fi
559}
560
561# Small wrapper for getent (Linux), nidump (Mac OS X),
562# and pw (FreeBSD) used in enewuser()/enewgroup()
563# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
564# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
565#
566# egetent(database, key)
567egetent() {
568 if useq macos || useq ppc-macos ; then
569 case "$2" in
570 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;;
573 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;;
576 esac
577 elif useq x86-fbsd ; then
578 local action
579 if [ "$1" == "passwd" ]
580 then
581 action="user"
582 else
583 action="group"
584 fi
585 pw show "${action}" "$2" -q
586 else
587 which nscd >& /dev/null && nscd -i "$1"
588 getent "$1" "$2"
456 fi 589 fi
457} 590}
458 591
459# Simplify/standardize adding users to the system 592# Simplify/standardize adding users to the system
460# vapier@gentoo.org 593# vapier@gentoo.org
470# groups: none 603# groups: none
471# extra: comment of 'added by portage for ${PN}' 604# extra: comment of 'added by portage for ${PN}'
472enewuser() { 605enewuser() {
473 # get the username 606 # get the username
474 local euser="$1"; shift 607 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then 608 if [ -z "${euser}" ]
609 then
476 eerror "No username specified !" 610 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 611 die "Cannot call enewuser without a username"
478 fi 612 fi
613
614 # lets see if the username already exists
615 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
616 then
617 return 0
618 fi
479 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
480 620
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 621 # options to pass to useradd
494 local opts="" 622 local opts=
495 623
496 # handle uid 624 # handle uid
497 local euid="$1"; shift 625 local euid="$1"; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 626 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
627 then
499 if [ ${euid} -gt 0 ] ; then 628 if [ "${euid}" -gt 0 ]
500 opts="${opts} -u ${euid}" 629 then
630 if [ ! -z "`egetent passwd ${euid}`" ]
631 then
632 euid="next"
633 fi
501 else 634 else
502 eerror "Userid given but is not greater than 0 !" 635 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 636 die "${euid} is not a valid UID"
504 fi 637 fi
505 else 638 else
506 euid="next available" 639 euid="next"
640 fi
641 if [ "${euid}" == "next" ]
642 then
643 local pwrange
644 if [ "${USERLAND}" == "BSD" ] ; then
645 pwrange="`jot 898 101`"
646 else
647 pwrange="`seq 101 999`"
507 fi 648 fi
649 for euid in ${pwrange} ; do
650 [ -z "`egetent passwd ${euid}`" ] && break
651 done
652 fi
653 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 654 einfo " - Userid: ${euid}"
509 655
510 # handle shell 656 # handle shell
511 local eshell="$1"; shift 657 local eshell="$1"; shift
512 if [ ! -z "${eshell}" ] ; then 658 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
659 then
513 if [ ! -e ${eshell} ] ; then 660 if [ ! -e "${eshell}" ]
661 then
514 eerror "A shell was specified but it does not exist !" 662 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 663 die "${eshell} does not exist"
516 fi 664 fi
517 else 665 else
666 if [ "${USERLAND}" == "BSD" ]
667 then
668 eshell="/usr/bin/false"
669 else
518 eshell=/bin/false 670 eshell="/bin/false"
671 fi
519 fi 672 fi
520 einfo " - Shell: ${eshell}" 673 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 674 opts="${opts} -s ${eshell}"
522 675
523 # handle homedir 676 # handle homedir
524 local ehome="$1"; shift 677 local ehome="$1"; shift
525 if [ -z "${ehome}" ] ; then 678 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
679 then
526 ehome=/dev/null 680 ehome="/dev/null"
527 fi 681 fi
528 einfo " - Home: ${ehome}" 682 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 683 opts="${opts} -d ${ehome}"
530 684
531 # handle groups 685 # handle groups
532 local egroups="$1"; shift 686 local egroups="$1"; shift
533 if [ ! -z "${egroups}" ] ; then 687 if [ ! -z "${egroups}" ]
534 local realgroup 688 then
535 local oldifs="${IFS}" 689 local oldifs="${IFS}"
690 local defgroup="" exgroups=""
691
536 export IFS="," 692 export IFS=","
537 for g in ${egroups} ; do 693 for g in ${egroups}
538 chgrp ${g} ${tmpfile} >& /dev/null 694 do
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 695 export IFS="${oldifs}"
540 if [ "${g}" != "${realgroup}" ] ; then 696 if [ -z "`egetent group \"${g}\"`" ]
697 then
541 eerror "You must add ${g} to the system first" 698 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 699 die "${g} is not a valid GID"
543 fi 700 fi
701 if [ -z "${defgroup}" ]
702 then
703 defgroup="${g}"
704 else
705 exgroups="${exgroups},${g}"
706 fi
707 export IFS=","
544 done 708 done
545 export IFS="${oldifs}" 709 export IFS="${oldifs}"
710
546 opts="${opts} -g ${egroups}" 711 opts="${opts} -g ${defgroup}"
712 if [ ! -z "${exgroups}" ]
713 then
714 opts="${opts} -G ${exgroups:1}"
715 fi
547 else 716 else
548 egroups="(none)" 717 egroups="(none)"
549 fi 718 fi
550 einfo " - Groups: ${egroups}" 719 einfo " - Groups: ${egroups}"
551 720
552 # handle extra and add the user 721 # handle extra and add the user
553 local eextra="$@" 722 local eextra="$@"
554 local oldsandbox="${oldsandbox}" 723 local oldsandbox="${SANDBOX_ON}"
555 export SANDBOX_ON="0" 724 export SANDBOX_ON="0"
725 if useq macos || useq ppc-macos ;
726 then
727 ### Make the user
556 if [ -z "${eextra}" ] ; then 728 if [ -z "${eextra}" ]
557 useradd ${opts} ${euser} \ 729 then
730 dscl . create /users/${euser} uid ${euid}
731 dscl . create /users/${euser} shell ${eshell}
732 dscl . create /users/${euser} home ${ehome}
733 dscl . create /users/${euser} realname "added by portage for ${PN}"
734 ### Add the user to the groups specified
735 local oldifs="${IFS}"
736 export IFS=","
737 for g in ${egroups}
738 do
739 dscl . merge /groups/${g} users ${euser}
740 done
741 export IFS="${oldifs}"
742 else
743 einfo "Extra options are not supported on macos yet"
744 einfo "Please report the ebuild along with the info below"
745 einfo "eextra: ${eextra}"
746 die "Required function missing"
747 fi
748 elif use x86-fbsd ; then
749 if [ -z "${eextra}" ]
750 then
751 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 752 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 753 die "enewuser failed"
560 else 754 else
561 einfo " - Extra: ${eextra}" 755 einfo " - Extra: ${eextra}"
756 pw useradd ${euser} ${opts} \
757 -c ${eextra} || die "enewuser failed"
758 fi
759 else
760 if [ -z "${eextra}" ]
761 then
762 useradd ${opts} ${euser} \
763 -c "added by portage for ${PN}" \
764 || die "enewuser failed"
765 else
766 einfo " - Extra: ${eextra}"
562 useradd ${opts} ${euser} ${eextra} \ 767 useradd ${opts} ${euser} ${eextra} \
563 || die "enewuser failed" 768 || die "enewuser failed"
769 fi
564 fi 770 fi
565 export SANDBOX_ON="${oldsandbox}" 771 export SANDBOX_ON="${oldsandbox}"
566 772
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 773 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
774 then
568 einfo " - Creating ${ehome} in ${D}" 775 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome} 776 dodir ${ehome}
570 fperms ${euser} ${ehome} 777 fowners ${euser} ${ehome}
778 fperms 755 ${ehome}
571 fi 779 fi
572} 780}
573 781
574# Simplify/standardize adding groups to the system 782# Simplify/standardize adding groups to the system
575# vapier@gentoo.org 783# vapier@gentoo.org
581# gid: next available (see groupadd(8)) 789# gid: next available (see groupadd(8))
582# extra: none 790# extra: none
583enewgroup() { 791enewgroup() {
584 # get the group 792 # get the group
585 local egroup="$1"; shift 793 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 794 if [ -z "${egroup}" ]
795 then
587 eerror "No group specified !" 796 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 797 die "Cannot call enewgroup without a group"
589 fi 798 fi
799
800 # see if group already exists
801 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
802 then
803 return 0
804 fi
590 einfo "Adding group '${egroup}' to your system ..." 805 einfo "Adding group '${egroup}' to your system ..."
591 806
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 807 # options to pass to useradd
605 local opts="" 808 local opts=
606 809
607 # handle gid 810 # handle gid
608 local egid="$1"; shift 811 local egid="$1"; shift
609 if [ ! -z "${egid}" ] ; then 812 if [ ! -z "${egid}" ]
813 then
610 if [ ${egid} -gt 0 ] ; then 814 if [ "${egid}" -gt 0 ]
815 then
816 if [ -z "`egetent group ${egid}`" ]
817 then
818 if useq macos || useq ppc-macos ; then
819 opts="${opts} ${egid}"
820 else
611 opts="${opts} -g ${egid}" 821 opts="${opts} -g ${egid}"
822 fi
823 else
824 egid="next available; requested gid taken"
825 fi
612 else 826 else
613 eerror "Groupid given but is not greater than 0 !" 827 eerror "Groupid given but is not greater than 0 !"
614 die "${egid} is not a valid GID" 828 die "${egid} is not a valid GID"
615 fi 829 fi
616 else 830 else
621 # handle extra 835 # handle extra
622 local eextra="$@" 836 local eextra="$@"
623 opts="${opts} ${eextra}" 837 opts="${opts} ${eextra}"
624 838
625 # add the group 839 # add the group
626 local oldsandbox="${oldsandbox}" 840 local oldsandbox="${SANDBOX_ON}"
627 export SANDBOX_ON="0" 841 export SANDBOX_ON="0"
842 if useq macos || useq ppc-macos ;
843 then
844 if [ ! -z "${eextra}" ];
845 then
846 einfo "Extra options are not supported on macos yet"
847 einfo "Please report the ebuild along with the info below"
848 einfo "eextra: ${eextra}"
849 die "Required function missing"
850 fi
851
852 # If we need the next available
853 case ${egid} in
854 *[!0-9]*) # Non numeric
855 for egid in `jot 898 101`; do
856 [ -z "`egetent group ${egid}`" ] && break
857 done
858 esac
859 dscl . create /groups/${egroup} gid ${egid}
860 dscl . create /groups/${egroup} passwd '*'
861 elif use x86-fbsd ; then
862 case ${egid} in
863 *[!0-9]*) # Non numeric
864 for egid in `jot 898 101`; do
865 [ -z "`egetent group ${egid}`" ] && break
866 done
867 esac
868 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
869 else
628 groupadd ${opts} ${egroup} || die "enewgroup failed" 870 groupadd ${opts} ${egroup} || die "enewgroup failed"
871 fi
629 export SANDBOX_ON="${oldsandbox}" 872 export SANDBOX_ON="${oldsandbox}"
630} 873}
631 874
632# Simple script to replace 'dos2unix' binaries 875# Simple script to replace 'dos2unix' binaries
633# vapier@gentoo.org 876# vapier@gentoo.org
634# 877#
635# edos2unix(file, <more files>...) 878# edos2unix(file, <more files>...)
636edos2unix() { 879edos2unix() {
637 for f in $@ ; do 880 for f in "$@"
881 do
638 cp ${f} ${T}/edos2unix 882 cp "${f}" ${T}/edos2unix
639 sed 's/\r$//' ${T}/edos2unix > ${f} 883 sed 's/\r$//' ${T}/edos2unix > "${f}"
640 done 884 done
641} 885}
642 886
643# new convenience patch wrapper function to eventually replace epatch(), 887# Make a desktop file !
644# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 888# Great for making those icons in kde/gnome startmenu !
645# /usr/bin/patch 889# Amaze your friends ! Get the women ! Join today !
646# Features: 890# gnome2 /usr/share/applications
647# - bulk patch handling similar to epatch()'s 891# gnome1 /usr/share/gnome/apps/
648# - automatic patch level detection like epatch()'s 892# KDE ${KDEDIR}/share/applnk /usr/share/applnk
649# - automatic patch uncompression like epatch()'s 893#
650# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 894# make_desktop_entry(<binary>, [name], [icon], [type], [path])
651# manually instead 895#
652# - once I decide it's production-ready, it'll be called from base_src_unpack 896# binary: what binary does the app run with ?
653# to handle $PATCHES to avoid defining src_unpack just to use xpatch 897# name: the name that will show up in the menu
898# icon: give your little like a pretty little icon ...
899# this can be relative (to /usr/share/pixmaps) or
900# a full path to an icon
901# type: what kind of application is this ? for categories:
902# http://www.freedesktop.org/standards/menu-spec/
903# path: if your app needs to startup in a specific dir
904make_desktop_entry() {
905 [ -z "$1" ] && eerror "You must specify the executable" && return 1
654 906
655# accepts zero or more parameters specifying patchfiles and/or patchdirs 907 local exec="${1}"
908 local name="${2:-${PN}}"
909 local icon="${3:-${PN}.png}"
910 local type="${4}"
911 local subdir="${6}"
912 local path="${5:-${GAMES_BINDIR}}"
913 if [ -z "${type}" ]
914 then
915 case ${CATEGORY} in
916 "app-emulation")
917 type=Emulator
918 subdir="Emulation"
919 ;;
920 "games-"*)
921 type=Game
922 subdir="Games"
923 ;;
924 "net-"*)
925 type=Network
926 subdir="${type}"
927 ;;
928 *)
929 type=
930 subdir=
931 ;;
932 esac
933 fi
934 local desktop="${T}/${exec}.desktop"
656 935
657# known issues: 936echo "[Desktop Entry]
658# - only supports unified style patches (does anyone _really_ use anything 937Encoding=UTF-8
659# else?) 938Version=0.9.2
660# - because it doesn't use --dry-run there is a risk of it failing 939Name=${name}
661# to find the files to patch, ie detect the patchlevel, properly. It doesn't use 940Type=Application
662# any of the backup heuristics that patch employs to discover a filename. 941Comment=${DESCRIPTION}
663# however, this isn't dangerous because if it works for the developer who's 942Exec=${exec}
664# writing the ebuild, it'll always work for the users, and if it doesn't, 943Path=${path}
665# then we'll fix it :-) 944Icon=${icon}
666# - no support as yet for patches applying outside $S (and not directly in $WORKDIR). 945Categories=Application;${type};" > "${desktop}"
667xpatch() {
668 946
669 debug-print-function $FUNCNAME $* 947 if [ -d "/usr/share/applications" ]
948 then
949 insinto /usr/share/applications
950 doins "${desktop}"
951 fi
670 952
953 #if [ -d "/usr/share/gnome/apps" ]
954 #then
955 # insinto /usr/share/gnome/apps/Games
956 # doins ${desktop}
957 #fi
958
959 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
960 #then
961 # for ver in /usr/kde/*
962 # do
963 # insinto ${ver}/share/applnk/Games
964 # doins ${desktop}
965 # done
966 #fi
967
968 if [ -d "/usr/share/applnk" ]
969 then
970 insinto /usr/share/applnk/${subdir}
971 doins "${desktop}"
972 fi
973
974 return 0
975}
976
977# for internal use only (unpack_pdv and unpack_makeself)
978find_unpackable_file() {
671 local list="" 979 local src="$1"
672 local list2="" 980 if [ -z "${src}" ]
673 declare -i plevel 981 then
982 src="${DISTDIR}/${A}"
983 else
984 if [ -e "${DISTDIR}/${src}" ]
985 then
986 src="${DISTDIR}/${src}"
987 elif [ -e "${PWD}/${src}" ]
988 then
989 src="${PWD}/${src}"
990 elif [ -e "${src}" ]
991 then
992 src="${src}"
993 fi
994 fi
995 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
996 echo "${src}"
997}
674 998
675 # parse patch sources 999# Unpack those pesky pdv generated files ...
676 for x in $*; do 1000# They're self-unpacking programs with the binary package stuffed in
677 debug-print "$FUNCNAME: parsing parameter $x" 1001# the middle of the archive. Valve seems to use it a lot ... too bad
1002# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1003#
1004# Usage: unpack_pdv [file to unpack] [size of off_t]
1005# - you have to specify the off_t size ... i have no idea how to extract that
1006# information out of the binary executable myself. basically you pass in
1007# the size of the off_t type (in bytes) on the machine that built the pdv
1008# archive. one way to determine this is by running the following commands:
1009# strings <pdv archive> | grep lseek
1010# strace -elseek <pdv archive>
1011# basically look for the first lseek command (we do the strings/grep because
1012# sometimes the function call is _llseek or something) and steal the 2nd
1013# parameter. here is an example:
1014# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1015# lseek
1016# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1017# lseek(3, -4, SEEK_END) = 2981250
1018# thus we would pass in the value of '4' as the second parameter.
1019unpack_pdv() {
1020 local src="`find_unpackable_file $1`"
1021 local sizeoff_t="$2"
1022
1023 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1024
1025 local shrtsrc="`basename ${src}`"
1026 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1027 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1028 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1029
1030 # grab metadata for debug reasons
1031 local metafile="`mymktemp ${T}`"
1032 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1033
1034 # rip out the final file name from the metadata
1035 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1036 datafile="`basename ${datafile}`"
1037
1038 # now lets uncompress/untar the file if need be
1039 local tmpfile="`mymktemp ${T}`"
1040 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1041
1042 local iscompressed="`file -b ${tmpfile}`"
1043 if [ "${iscompressed:0:8}" == "compress" ] ; then
1044 iscompressed=1
1045 mv ${tmpfile}{,.Z}
1046 gunzip ${tmpfile}
1047 else
1048 iscompressed=0
1049 fi
1050 local istar="`file -b ${tmpfile}`"
1051 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1052 istar=1
1053 else
1054 istar=0
1055 fi
1056
1057 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1058 #dd if=${src} ibs=${metaskip} count=1 \
1059 # | dd ibs=${tailskip} skip=1 \
1060 # | gzip -dc \
1061 # > ${datafile}
1062 if [ ${iscompressed} -eq 1 ] ; then
1063 if [ ${istar} -eq 1 ] ; then
1064 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1065 | head -c $((${metaskip}-${tailskip})) \
1066 | tar -xzf -
1067 else
1068 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1069 | head -c $((${metaskip}-${tailskip})) \
1070 | gzip -dc \
1071 > ${datafile}
1072 fi
1073 else
1074 if [ ${istar} -eq 1 ] ; then
1075 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1076 | head -c $((${metaskip}-${tailskip})) \
1077 | tar --no-same-owner -xf -
1078 else
1079 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1080 | head -c $((${metaskip}-${tailskip})) \
1081 > ${datafile}
1082 fi
1083 fi
1084 true
1085 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1087}
1088
1089# Unpack those pesky makeself generated files ...
1090# They're shell scripts with the binary package tagged onto
1091# the end of the archive. Loki utilized the format as does
1092# many other game companies.
1093#
1094# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1095# - If the file is not specified then unpack will utilize ${A}.
1096# - If the offset is not specified then we will attempt to extract
1097# the proper offset from the script itself.
1098unpack_makeself() {
1099 local src="$(find_unpackable_file "$1")"
1100 local skip="$2"
1101 local exe="$3"
1102
1103 local shrtsrc="$(basename "${src}")"
1104 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1105 if [ -z "${skip}" ]
1106 then
1107 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1108 local skip=0
1109 exe=tail
1110 case ${ver} in
1111 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1113 ;;
1114 2.0|2.0.1)
1115 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1116 ;;
1117 2.1.1)
1118 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1119 let skip="skip + 1"
1120 ;;
1121 2.1.2)
1122 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1123 let skip="skip + 1"
1124 ;;
1125 2.1.3)
1126 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1127 let skip="skip + 1"
1128 ;;
1129 2.1.4)
1130 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1131 skip=$(head -n ${skip} "${src}" | wc -c)
1132 exe="dd"
1133 ;;
1134 *)
1135 eerror "I'm sorry, but I was unable to support the Makeself file."
1136 eerror "The version I detected was '${ver}'."
1137 eerror "Please file a bug about the file ${shrtsrc} at"
1138 eerror "http://bugs.gentoo.org/ so that support can be added."
1139 die "makeself version '${ver}' not supported"
1140 ;;
1141 esac
1142 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1143 fi
1144 case ${exe} in
1145 tail) exe="tail -n +${skip} '${src}'";;
1146 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1147 *) die "makeself cant handle exe '${exe}'"
1148 esac
1149
1150 # lets grab the first few bytes of the file to figure out what kind of archive it is
1151 local tmpfile="$(mymktemp "${T}")"
1152 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1153 local filetype="$(file -b "${tmpfile}")"
1154 case ${filetype} in
1155 *tar\ archive)
1156 eval ${exe} | tar --no-same-owner -xf -
1157 ;;
1158 bzip2*)
1159 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1160 ;;
1161 gzip*)
1162 eval ${exe} | tar --no-same-owner -xzf -
1163 ;;
1164 compress*)
1165 eval ${exe} | gunzip | tar --no-same-owner -xf -
1166 ;;
1167 *)
1168 eerror "Unknown filetype \"${filetype}\" ?"
1169 false
1170 ;;
1171 esac
1172 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1173}
1174
1175# Display a license for user to accept.
1176#
1177# Usage: check_license [license]
1178# - If the file is not specified then ${LICENSE} is used.
1179check_license() {
1180 local lic=$1
678 if [ -f "$x" ]; then 1181 if [ -z "${lic}" ] ; then
679 list="$list $x" 1182 lic="${PORTDIR}/licenses/${LICENSE}"
1183 else
1184 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1185 lic="${PORTDIR}/licenses/${src}"
1186 elif [ -e "${PWD}/${src}" ] ; then
1187 lic="${PWD}/${src}"
680 elif [ -d "$x" ]; then 1188 elif [ -e "${src}" ] ; then
681 # handles patchdirs like epatch() for now: no recursion. 1189 lic="${src}"
682 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1190 fi
683 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1191 fi
684 for file in `ls -A $x`; do 1192 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
685 debug-print "$FUNCNAME: parsing in subdir: file $file" 1193 local l="`basename ${lic}`"
686 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then 1194
687 list2="$list2 $x/$file" 1195 # here is where we check for the licenses the user already
1196 # accepted ... if we don't find a match, we make the user accept
1197 local shopts=$-
1198 local alic
1199 set -o noglob #so that bash doesn't expand "*"
1200 for alic in ${ACCEPT_LICENSE} ; do
1201 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1202 set +o noglob; set -${shopts} #reset old shell opts
1203 return 0
1204 fi
1205 done
1206 set +o noglob; set -$shopts #reset old shell opts
1207
1208 local licmsg="`mymktemp ${T}`"
1209 cat << EOF > ${licmsg}
1210**********************************************************
1211The following license outlines the terms of use of this
1212package. You MUST accept this license for installation to
1213continue. When you are done viewing, hit 'q'. If you
1214CTRL+C out of this, the install will not run!
1215**********************************************************
1216
1217EOF
1218 cat ${lic} >> ${licmsg}
1219 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1220 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1221 read alic
1222 case ${alic} in
1223 yes|Yes|y|Y)
1224 return 0
1225 ;;
1226 *)
1227 echo;echo;echo
1228 eerror "You MUST accept the license to continue! Exiting!"
1229 die "Failed to accept license"
1230 ;;
1231 esac
1232}
1233
1234# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1235# the whole 'non-interactive' policy, but damnit I want CD support !
1236#
1237# with these cdrom functions we handle all the user interaction and
1238# standardize everything. all you have to do is call cdrom_get_cds()
1239# and when the function returns, you can assume that the cd has been
1240# found at CDROM_ROOT.
1241#
1242# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1243# etc... if you want to give the cds better names, then just export
1244# the CDROM_NAME_X variables before calling cdrom_get_cds().
1245#
1246# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1247#
1248# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1249# - this will attempt to locate a cd based upon a file that is on
1250# the cd ... the more files you give this function, the more cds
1251# the cdrom functions will handle
1252cdrom_get_cds() {
1253 # first we figure out how many cds we're dealing with by
1254 # the # of files they gave us
1255 local cdcnt=0
1256 local f=
1257 for f in "$@" ; do
1258 cdcnt=$((cdcnt + 1))
1259 export CDROM_CHECK_${cdcnt}="$f"
1260 done
1261 export CDROM_TOTAL_CDS=${cdcnt}
1262 export CDROM_CURRENT_CD=1
1263
1264 # now we see if the user gave use CD_ROOT ...
1265 # if they did, let's just believe them that it's correct
1266 if [ ! -z "${CD_ROOT}" ] ; then
1267 export CDROM_ROOT="${CD_ROOT}"
1268 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1269 return
1270 fi
1271 # do the same for CD_ROOT_X
1272 if [ ! -z "${CD_ROOT_1}" ] ; then
1273 local var=
1274 cdcnt=0
1275 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1276 cdcnt=$((cdcnt + 1))
1277 var="CD_ROOT_${cdcnt}"
1278 if [ -z "${!var}" ] ; then
1279 eerror "You must either use just the CD_ROOT"
1280 eerror "or specify ALL the CD_ROOT_X variables."
1281 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1282 die "could not locate CD_ROOT_${cdcnt}"
1283 fi
1284 export CDROM_ROOTS_${cdcnt}="${!var}"
1285 done
1286 export CDROM_ROOT=${CDROM_ROOTS_1}
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288 return
1289 fi
1290
1291 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1292 einfon "This ebuild will need the "
1293 if [ -z "${CDROM_NAME}" ] ; then
1294 echo "cdrom for ${PN}."
1295 else
1296 echo "${CDROM_NAME}."
1297 fi
1298 echo
1299 einfo "If you do not have the CD, but have the data files"
1300 einfo "mounted somewhere on your filesystem, just export"
1301 einfo "the variable CD_ROOT so that it points to the"
1302 einfo "directory containing the files."
1303 echo
1304 else
1305 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1306 cdcnt=0
1307 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1308 cdcnt=$((cdcnt + 1))
1309 var="CDROM_NAME_${cdcnt}"
1310 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1311 done
1312 echo
1313 einfo "If you do not have the CDs, but have the data files"
1314 einfo "mounted somewhere on your filesystem, just export"
1315 einfo "the following variables so they point to the right place:"
1316 einfon ""
1317 cdcnt=0
1318 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1319 cdcnt=$((cdcnt + 1))
1320 echo -n " CD_ROOT_${cdcnt}"
1321 done
1322 echo
1323 einfo "Or, if you have all the files in the same place, or"
1324 einfo "you only have one cdrom, you can export CD_ROOT"
1325 einfo "and that place will be used as the same data source"
1326 einfo "for all the CDs."
1327 echo
1328 fi
1329 export CDROM_CURRENT_CD=0
1330 cdrom_load_next_cd
1331}
1332
1333# this is only used when you need access to more than one cd.
1334# when you have finished using the first cd, just call this function.
1335# when it returns, CDROM_ROOT will be pointing to the second cd.
1336# remember, you can only go forward in the cd chain, you can't go back.
1337cdrom_load_next_cd() {
1338 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1339 local var=
1340
1341 if [ ! -z "${CD_ROOT}" ] ; then
1342 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1343 return
1344 fi
1345
1346 unset CDROM_ROOT
1347 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1348 if [ -z "${!var}" ] ; then
1349 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1350 cdrom_locate_file_on_cd ${!var}
1351 else
1352 export CDROM_ROOT="${!var}"
1353 fi
1354
1355 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1356}
1357
1358# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1359# functions. this should *never* be called from an ebuild.
1360# all it does is try to locate a give file on a cd ... if the cd isn't
1361# found, then a message asking for the user to insert the cdrom will be
1362# displayed and we'll hang out here until:
1363# (1) the file is found on a mounted cdrom
1364# (2) the user hits CTRL+C
1365cdrom_locate_file_on_cd() {
1366 while [ -z "${CDROM_ROOT}" ] ; do
1367 local dir="$(dirname ${@})"
1368 local file="$(basename ${@})"
1369 local mline=""
1370 local showedmsg=0
1371
1372 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1373 [ -d "${mline}/${dir}" ] || continue
1374 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1375 && export CDROM_ROOT=${mline}
1376 done
1377
1378 if [ -z "${CDROM_ROOT}" ] ; then
1379 echo
1380 if [ ${showedmsg} -eq 0 ] ; then
1381 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1382 if [ -z "${CDROM_NAME}" ] ; then
1383 einfo "Please insert the cdrom for ${PN} now !"
1384 else
1385 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1386 fi
1387 else
1388 if [ -z "${CDROM_NAME_1}" ] ; then
1389 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1390 else
1391 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1392 einfo "Please insert+mount the ${!var} cdrom now !"
1393 fi
1394 fi
1395 showedmsg=1
1396 fi
1397 einfo "Press return to scan for the cd again"
1398 einfo "or hit CTRL+C to abort the emerge."
1399 read
1400 fi
1401 done
1402}
1403
1404# Make sure that LINGUAS only contains languages that
1405# a package can support
1406#
1407# usage: strip-linguas <allow LINGUAS>
1408# strip-linguas -i <directories of .po files>
1409# strip-linguas -u <directories of .po files>
1410#
1411# The first form allows you to specify a list of LINGUAS.
1412# The -i builds a list of po files found in all the
1413# directories and uses the intersection of the lists.
1414# The -u builds a list of po files found in all the
1415# directories and uses the union of the lists.
1416strip-linguas() {
1417 local ls newls
1418 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1419 local op="$1"; shift
1420 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1421 local d f
1422 for d in "$@" ; do
1423 if [ "${op}" == "-u" ] ; then
1424 newls="${ls}"
1425 else
1426 newls=""
1427 fi
1428 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1429 if [ "${op}" == "-i" ] ; then
1430 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1431 else
1432 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
688 fi 1433 fi
689 done 1434 done
690 list="`echo $list2 | sort` $list" 1435 ls="${newls}"
1436 done
1437 ls="${ls//.po}"
691 else 1438 else
692 die "Couldn't find $x" 1439 ls="$@"
1440 fi
1441
1442 ls=" ${ls} "
1443 newls=""
1444 for f in ${LINGUAS} ; do
1445 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1446 nl="${newls} ${f}"
1447 else
1448 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
693 fi 1449 fi
694 done 1450 done
1451 if [ -z "${newls}" ] ; then
1452 unset LINGUAS
1453 else
1454 export LINGUAS="${newls}"
1455 fi
1456}
695 1457
696 debug-print "$FUNCNAME: final list of patches: $list" 1458# moved from kernel.eclass since they are generally useful outside of
1459# kernel.eclass -iggy (20041002)
697 1460
698 for x in $list; do 1461# the following functions are useful in kernel module ebuilds, etc.
699 debug-print "$FUNCNAME: processing $x" 1462# for an example see ivtv or drbd ebuilds
700 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1463
701 case "`/usr/bin/file -b $x`" in 1464# set's ARCH to match what the kernel expects
702 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";; 1465set_arch_to_kernel() {
703 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";; 1466 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
704 *text*) patchfile="$x";; 1467 case ${ARCH} in
705 *) die "Could not determine filetype of patch $x";; 1468 x86) export ARCH="i386";;
1469 amd64) export ARCH="x86_64";;
1470 hppa) export ARCH="parisc";;
1471 mips) export ARCH="mips";;
1472 *) export ARCH="${ARCH}";;
706 esac 1473 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 $?
756
757 done
758
759} 1474}
1475
1476# set's ARCH back to what portage expects
1477set_arch_to_portage() {
1478 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1479}
1480
1481# Jeremy Huddleston <eradicator@gentoo.org>:
1482# preserve_old_lib /path/to/libblah.so.0
1483# preserve_old_lib_notify /path/to/libblah.so.0
1484#
1485# These functions are useful when a lib in your package changes --soname. Such
1486# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1487# would break packages that link against it. Most people get around this
1488# by using the portage SLOT mechanism, but that is not always a relevant
1489# solution, so instead you can add the following to your ebuilds:
1490#
1491# src_install() {
1492# ...
1493# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1494# ...
1495# }
1496#
1497# pkg_postinst() {
1498# ...
1499# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1500# ...
1501# }
1502
1503preserve_old_lib() {
1504 LIB=$1
1505
1506 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1507 SONAME=`basename ${LIB}`
1508 DIRNAME=`dirname ${LIB}`
1509
1510 dodir ${DIRNAME}
1511 cp ${ROOT}${LIB} ${D}${DIRNAME}
1512 touch ${D}${LIB}
1513 fi
1514}
1515
1516preserve_old_lib_notify() {
1517 LIB=$1
1518
1519 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1520 SONAME=`basename ${LIB}`
1521
1522 einfo "An old version of an installed library was detected on your system."
1523 einfo "In order to avoid breaking packages that link against is, this older version"
1524 einfo "is not being removed. In order to make full use of this newer version,"
1525 einfo "you will need to execute the following command:"
1526 einfo " revdep-rebuild --soname ${SONAME}"
1527 einfo
1528 einfo "After doing that, you can safely remove ${LIB}"
1529 fi
1530}

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