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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 1.117 2004/10/09 18:25:43 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15DEPEND="$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 optional parameter (the directory to create tmpfile in)
547emktemp() {
548 local topdir="$1"
549
550 if [ -z "${topdir}" ]
551 then
552 [ -z "${T}" ] \
553 && topdir="/tmp" \
554 || topdir="${T}"
555 fi
556
557 if [ -z "$(type -p mktemp)" ]
558 then
559 local tmp=/
560 while [ -e "${tmp}" ] ; do
561 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
562 done
563 touch "${tmp}"
564 echo "${tmp}"
565 else
566 mktemp -p "${topdir}"
567 fi
568}
569
570# Small wrapper for getent (Linux), nidump (Mac OS X),
571# and pw (FreeBSD) used in enewuser()/enewgroup()
572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
574#
575# egetent(database, key)
576egetent() {
577 if useq macos || useq ppc-macos ; then
578 case "$2" in
579 *[!0-9]*) # Non numeric
580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
581 ;;
582 *) # Numeric
583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584 ;;
585 esac
586 elif useq x86-fbsd ; then
587 local action
588 if [ "$1" == "passwd" ]
589 then
590 action="user"
591 else
592 action="group"
593 fi
594 pw show "${action}" "$2" -q
595 else
596 which nscd >& /dev/null && nscd -i "$1"
597 getent "$1" "$2"
456 fi 598 fi
457} 599}
458 600
459# Simplify/standardize adding users to the system 601# Simplify/standardize adding users to the system
460# vapier@gentoo.org 602# vapier@gentoo.org
470# groups: none 612# groups: none
471# extra: comment of 'added by portage for ${PN}' 613# extra: comment of 'added by portage for ${PN}'
472enewuser() { 614enewuser() {
473 # get the username 615 # get the username
474 local euser="$1"; shift 616 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then 617 if [ -z "${euser}" ]
618 then
476 eerror "No username specified !" 619 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 620 die "Cannot call enewuser without a username"
478 fi 621 fi
622
623 # lets see if the username already exists
624 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
625 then
626 return 0
627 fi
479 einfo "Adding user '${euser}' to your system ..." 628 einfo "Adding user '${euser}' to your system ..."
480 629
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 630 # options to pass to useradd
494 local opts="" 631 local opts=
495 632
496 # handle uid 633 # handle uid
497 local euid="$1"; shift 634 local euid="$1"; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 635 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
636 then
499 if [ ${euid} -gt 0 ] ; then 637 if [ "${euid}" -gt 0 ]
500 opts="${opts} -u ${euid}" 638 then
639 if [ ! -z "`egetent passwd ${euid}`" ]
640 then
641 euid="next"
642 fi
501 else 643 else
502 eerror "Userid given but is not greater than 0 !" 644 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 645 die "${euid} is not a valid UID"
504 fi 646 fi
505 else 647 else
506 euid="next available" 648 euid="next"
649 fi
650 if [ "${euid}" == "next" ]
651 then
652 local pwrange
653 if [ "${USERLAND}" == "BSD" ] ; then
654 pwrange="`jot 898 101`"
655 else
656 pwrange="`seq 101 999`"
507 fi 657 fi
658 for euid in ${pwrange} ; do
659 [ -z "`egetent passwd ${euid}`" ] && break
660 done
661 fi
662 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 663 einfo " - Userid: ${euid}"
509 664
510 # handle shell 665 # handle shell
511 local eshell="$1"; shift 666 local eshell="$1"; shift
512 if [ ! -z "${eshell}" ] ; then 667 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
668 then
513 if [ ! -e ${eshell} ] ; then 669 if [ ! -e "${eshell}" ]
670 then
514 eerror "A shell was specified but it does not exist !" 671 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 672 die "${eshell} does not exist"
516 fi 673 fi
517 else 674 else
675 if [ "${USERLAND}" == "BSD" ]
676 then
677 eshell="/usr/bin/false"
678 else
518 eshell=/bin/false 679 eshell="/bin/false"
680 fi
519 fi 681 fi
520 einfo " - Shell: ${eshell}" 682 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 683 opts="${opts} -s ${eshell}"
522 684
523 # handle homedir 685 # handle homedir
524 local ehome="$1"; shift 686 local ehome="$1"; shift
525 if [ -z "${ehome}" ] ; then 687 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
688 then
526 ehome=/dev/null 689 ehome="/dev/null"
527 fi 690 fi
528 einfo " - Home: ${ehome}" 691 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 692 opts="${opts} -d ${ehome}"
530 693
531 # handle groups 694 # handle groups
532 local egroups="$1"; shift 695 local egroups="$1"; shift
533 if [ ! -z "${egroups}" ] ; then 696 if [ ! -z "${egroups}" ]
534 local realgroup 697 then
535 local oldifs="${IFS}" 698 local oldifs="${IFS}"
699 local defgroup="" exgroups=""
700
536 export IFS="," 701 export IFS=","
537 for g in ${egroups} ; do 702 for g in ${egroups}
538 chgrp ${g} ${tmpfile} >& /dev/null 703 do
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 704 export IFS="${oldifs}"
540 if [ "${g}" != "${realgroup}" ] ; then 705 if [ -z "`egetent group \"${g}\"`" ]
706 then
541 eerror "You must add ${g} to the system first" 707 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 708 die "${g} is not a valid GID"
543 fi 709 fi
710 if [ -z "${defgroup}" ]
711 then
712 defgroup="${g}"
713 else
714 exgroups="${exgroups},${g}"
715 fi
716 export IFS=","
544 done 717 done
545 export IFS="${oldifs}" 718 export IFS="${oldifs}"
719
546 opts="${opts} -g ${egroups}" 720 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ]
722 then
723 opts="${opts} -G ${exgroups:1}"
724 fi
547 else 725 else
548 egroups="(none)" 726 egroups="(none)"
549 fi 727 fi
550 einfo " - Groups: ${egroups}" 728 einfo " - Groups: ${egroups}"
551 729
552 # handle extra and add the user 730 # handle extra and add the user
553 local eextra="$@" 731 local eextra="$@"
554 local oldsandbox="${oldsandbox}" 732 local oldsandbox="${SANDBOX_ON}"
555 export SANDBOX_ON="0" 733 export SANDBOX_ON="0"
734 if useq macos || useq ppc-macos ;
735 then
736 ### Make the user
556 if [ -z "${eextra}" ] ; then 737 if [ -z "${eextra}" ]
557 useradd ${opts} ${euser} \ 738 then
739 dscl . create /users/${euser} uid ${euid}
740 dscl . create /users/${euser} shell ${eshell}
741 dscl . create /users/${euser} home ${ehome}
742 dscl . create /users/${euser} realname "added by portage for ${PN}"
743 ### Add the user to the groups specified
744 local oldifs="${IFS}"
745 export IFS=","
746 for g in ${egroups}
747 do
748 dscl . merge /groups/${g} users ${euser}
749 done
750 export IFS="${oldifs}"
751 else
752 einfo "Extra options are not supported on macos yet"
753 einfo "Please report the ebuild along with the info below"
754 einfo "eextra: ${eextra}"
755 die "Required function missing"
756 fi
757 elif use x86-fbsd ; then
758 if [ -z "${eextra}" ]
759 then
760 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 761 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 762 die "enewuser failed"
560 else 763 else
561 einfo " - Extra: ${eextra}" 764 einfo " - Extra: ${eextra}"
765 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed"
767 fi
768 else
769 if [ -z "${eextra}" ]
770 then
771 useradd ${opts} ${euser} \
772 -c "added by portage for ${PN}" \
773 || die "enewuser failed"
774 else
775 einfo " - Extra: ${eextra}"
562 useradd ${opts} ${euser} ${eextra} \ 776 useradd ${opts} ${euser} ${eextra} \
563 || die "enewuser failed" 777 || die "enewuser failed"
778 fi
564 fi 779 fi
565 export SANDBOX_ON="${oldsandbox}" 780 export SANDBOX_ON="${oldsandbox}"
566 781
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 782 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
783 then
568 einfo " - Creating ${ehome} in ${D}" 784 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome} 785 dodir ${ehome}
570 fperms ${euser} ${ehome} 786 fowners ${euser} ${ehome}
787 fperms 755 ${ehome}
571 fi 788 fi
572} 789}
573 790
574# Simplify/standardize adding groups to the system 791# Simplify/standardize adding groups to the system
575# vapier@gentoo.org 792# vapier@gentoo.org
581# gid: next available (see groupadd(8)) 798# gid: next available (see groupadd(8))
582# extra: none 799# extra: none
583enewgroup() { 800enewgroup() {
584 # get the group 801 # get the group
585 local egroup="$1"; shift 802 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 803 if [ -z "${egroup}" ]
804 then
587 eerror "No group specified !" 805 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 806 die "Cannot call enewgroup without a group"
589 fi 807 fi
808
809 # see if group already exists
810 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
811 then
812 return 0
813 fi
590 einfo "Adding group '${egroup}' to your system ..." 814 einfo "Adding group '${egroup}' to your system ..."
591 815
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 816 # options to pass to useradd
605 local opts="" 817 local opts=
606 818
607 # handle gid 819 # handle gid
608 local egid="$1"; shift 820 local egid="$1"; shift
609 if [ ! -z "${egid}" ] ; then 821 if [ ! -z "${egid}" ]
822 then
610 if [ ${egid} -gt 0 ] ; then 823 if [ "${egid}" -gt 0 ]
824 then
825 if [ -z "`egetent group ${egid}`" ]
826 then
827 if useq macos || useq ppc-macos ; then
828 opts="${opts} ${egid}"
829 else
611 opts="${opts} -g ${egid}" 830 opts="${opts} -g ${egid}"
831 fi
832 else
833 egid="next available; requested gid taken"
834 fi
612 else 835 else
613 eerror "Groupid given but is not greater than 0 !" 836 eerror "Groupid given but is not greater than 0 !"
614 die "${egid} is not a valid GID" 837 die "${egid} is not a valid GID"
615 fi 838 fi
616 else 839 else
621 # handle extra 844 # handle extra
622 local eextra="$@" 845 local eextra="$@"
623 opts="${opts} ${eextra}" 846 opts="${opts} ${eextra}"
624 847
625 # add the group 848 # add the group
626 local oldsandbox="${oldsandbox}" 849 local oldsandbox="${SANDBOX_ON}"
627 export SANDBOX_ON="0" 850 export SANDBOX_ON="0"
851 if useq macos || useq ppc-macos ;
852 then
853 if [ ! -z "${eextra}" ];
854 then
855 einfo "Extra options are not supported on macos yet"
856 einfo "Please report the ebuild along with the info below"
857 einfo "eextra: ${eextra}"
858 die "Required function missing"
859 fi
860
861 # If we need the next available
862 case ${egid} in
863 *[!0-9]*) # Non numeric
864 for egid in `jot 898 101`; do
865 [ -z "`egetent group ${egid}`" ] && break
866 done
867 esac
868 dscl . create /groups/${egroup} gid ${egid}
869 dscl . create /groups/${egroup} passwd '*'
870 elif use x86-fbsd ; then
871 case ${egid} in
872 *[!0-9]*) # Non numeric
873 for egid in `jot 898 101`; do
874 [ -z "`egetent group ${egid}`" ] && break
875 done
876 esac
877 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
878 else
628 groupadd ${opts} ${egroup} || die "enewgroup failed" 879 groupadd ${opts} ${egroup} || die "enewgroup failed"
880 fi
629 export SANDBOX_ON="${oldsandbox}" 881 export SANDBOX_ON="${oldsandbox}"
630} 882}
631 883
632# Simple script to replace 'dos2unix' binaries 884# Simple script to replace 'dos2unix' binaries
633# vapier@gentoo.org 885# vapier@gentoo.org
634# 886#
635# edos2unix(file, <more files>...) 887# edos2unix(file, <more files>...)
636edos2unix() { 888edos2unix() {
637 for f in $@ ; do 889 for f in "$@"
890 do
638 cp ${f} ${T}/edos2unix 891 cp "${f}" ${T}/edos2unix
639 sed 's/\r$//' ${T}/edos2unix > ${f} 892 sed 's/\r$//' ${T}/edos2unix > "${f}"
640 done 893 done
641} 894}
642 895
643# new convenience patch wrapper function to eventually replace epatch(), 896# Make a desktop file !
644# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 897# Great for making those icons in kde/gnome startmenu !
645# /usr/bin/patch 898# Amaze your friends ! Get the women ! Join today !
646# Features: 899# gnome2 /usr/share/applications
647# - bulk patch handling similar to epatch()'s 900# gnome1 /usr/share/gnome/apps/
648# - automatic patch level detection like epatch()'s 901# KDE ${KDEDIR}/share/applnk /usr/share/applnk
649# - automatic patch uncompression like epatch()'s 902#
650# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 903# make_desktop_entry(<binary>, [name], [icon], [type], [path])
651# manually instead 904#
652# - once I decide it's production-ready, it'll be called from base_src_unpack 905# binary: what binary does the app run with ?
653# to handle $PATCHES to avoid defining src_unpack just to use xpatch 906# name: the name that will show up in the menu
907# icon: give your little like a pretty little icon ...
908# this can be relative (to /usr/share/pixmaps) or
909# a full path to an icon
910# type: what kind of application is this ? for categories:
911# http://www.freedesktop.org/standards/menu-spec/
912# path: if your app needs to startup in a specific dir
913make_desktop_entry() {
914 [ -z "$1" ] && eerror "You must specify the executable" && return 1
654 915
655# accepts zero or more parameters specifying patchfiles and/or patchdirs 916 local exec="${1}"
917 local name="${2:-${PN}}"
918 local icon="${3:-${PN}.png}"
919 local type="${4}"
920 local subdir="${6}"
921 local path="${5:-${GAMES_BINDIR}}"
922 if [ -z "${type}" ]
923 then
924 case ${CATEGORY} in
925 "app-emulation")
926 type=Emulator
927 subdir="Emulation"
928 ;;
929 "games-"*)
930 type=Game
931 subdir="Games"
932 ;;
933 "net-"*)
934 type=Network
935 subdir="${type}"
936 ;;
937 *)
938 type=
939 subdir=
940 ;;
941 esac
942 fi
943 local desktop="${T}/${exec}.desktop"
656 944
657# known issues: 945echo "[Desktop Entry]
658# - only supports unified style patches (does anyone _really_ use anything 946Encoding=UTF-8
659# else?) 947Version=0.9.2
660# - because it doesn't use --dry-run there is a risk of it failing 948Name=${name}
661# to find the files to patch, ie detect the patchlevel, properly. It doesn't use 949Type=Application
662# any of the backup heuristics that patch employs to discover a filename. 950Comment=${DESCRIPTION}
663# however, this isn't dangerous because if it works for the developer who's 951Exec=${exec}
664# writing the ebuild, it'll always work for the users, and if it doesn't, 952Path=${path}
665# then we'll fix it :-) 953Icon=${icon}
666# - no support as yet for patches applying outside $S (and not directly in $WORKDIR). 954Categories=Application;${type};" > "${desktop}"
667xpatch() {
668 955
669 debug-print-function $FUNCNAME $* 956 if [ -d "/usr/share/applications" ]
957 then
958 insinto /usr/share/applications
959 doins "${desktop}"
960 fi
670 961
962 #if [ -d "/usr/share/gnome/apps" ]
963 #then
964 # insinto /usr/share/gnome/apps/Games
965 # doins ${desktop}
966 #fi
967
968 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
969 #then
970 # for ver in /usr/kde/*
971 # do
972 # insinto ${ver}/share/applnk/Games
973 # doins ${desktop}
974 # done
975 #fi
976
977 if [ -d "/usr/share/applnk" ]
978 then
979 insinto /usr/share/applnk/${subdir}
980 doins "${desktop}"
981 fi
982
983 return 0
984}
985
986# for internal use only (unpack_pdv and unpack_makeself)
987find_unpackable_file() {
671 local list="" 988 local src="$1"
672 local list2="" 989 if [ -z "${src}" ]
673 declare -i plevel 990 then
991 src="${DISTDIR}/${A}"
992 else
993 if [ -e "${DISTDIR}/${src}" ]
994 then
995 src="${DISTDIR}/${src}"
996 elif [ -e "${PWD}/${src}" ]
997 then
998 src="${PWD}/${src}"
999 elif [ -e "${src}" ]
1000 then
1001 src="${src}"
1002 fi
1003 fi
1004 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1005 echo "${src}"
1006}
674 1007
675 # parse patch sources 1008# Unpack those pesky pdv generated files ...
676 for x in $*; do 1009# They're self-unpacking programs with the binary package stuffed in
677 debug-print "$FUNCNAME: parsing parameter $x" 1010# the middle of the archive. Valve seems to use it a lot ... too bad
1011# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1012#
1013# Usage: unpack_pdv [file to unpack] [size of off_t]
1014# - you have to specify the off_t size ... i have no idea how to extract that
1015# information out of the binary executable myself. basically you pass in
1016# the size of the off_t type (in bytes) on the machine that built the pdv
1017# archive. one way to determine this is by running the following commands:
1018# strings <pdv archive> | grep lseek
1019# strace -elseek <pdv archive>
1020# basically look for the first lseek command (we do the strings/grep because
1021# sometimes the function call is _llseek or something) and steal the 2nd
1022# parameter. here is an example:
1023# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1024# lseek
1025# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1026# lseek(3, -4, SEEK_END) = 2981250
1027# thus we would pass in the value of '4' as the second parameter.
1028unpack_pdv() {
1029 local src="`find_unpackable_file $1`"
1030 local sizeoff_t="$2"
1031
1032 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1033
1034 local shrtsrc="`basename ${src}`"
1035 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1036 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1037 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1038
1039 # grab metadata for debug reasons
1040 local metafile="$(emktemp)"
1041 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1042
1043 # rip out the final file name from the metadata
1044 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1045 datafile="`basename ${datafile}`"
1046
1047 # now lets uncompress/untar the file if need be
1048 local tmpfile="$(emktemp)"
1049 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1050
1051 local iscompressed="`file -b ${tmpfile}`"
1052 if [ "${iscompressed:0:8}" == "compress" ] ; then
1053 iscompressed=1
1054 mv ${tmpfile}{,.Z}
1055 gunzip ${tmpfile}
1056 else
1057 iscompressed=0
1058 fi
1059 local istar="`file -b ${tmpfile}`"
1060 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1061 istar=1
1062 else
1063 istar=0
1064 fi
1065
1066 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1067 #dd if=${src} ibs=${metaskip} count=1 \
1068 # | dd ibs=${tailskip} skip=1 \
1069 # | gzip -dc \
1070 # > ${datafile}
1071 if [ ${iscompressed} -eq 1 ] ; then
1072 if [ ${istar} -eq 1 ] ; then
1073 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1074 | head -c $((${metaskip}-${tailskip})) \
1075 | tar -xzf -
1076 else
1077 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1078 | head -c $((${metaskip}-${tailskip})) \
1079 | gzip -dc \
1080 > ${datafile}
1081 fi
1082 else
1083 if [ ${istar} -eq 1 ] ; then
1084 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1085 | head -c $((${metaskip}-${tailskip})) \
1086 | tar --no-same-owner -xf -
1087 else
1088 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1089 | head -c $((${metaskip}-${tailskip})) \
1090 > ${datafile}
1091 fi
1092 fi
1093 true
1094 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1095 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1096}
1097
1098# Unpack those pesky makeself generated files ...
1099# They're shell scripts with the binary package tagged onto
1100# the end of the archive. Loki utilized the format as does
1101# many other game companies.
1102#
1103# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1104# - If the file is not specified then unpack will utilize ${A}.
1105# - If the offset is not specified then we will attempt to extract
1106# the proper offset from the script itself.
1107unpack_makeself() {
1108 local src="$(find_unpackable_file "$1")"
1109 local skip="$2"
1110 local exe="$3"
1111
1112 local shrtsrc="$(basename "${src}")"
1113 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1114 if [ -z "${skip}" ]
1115 then
1116 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1117 local skip=0
1118 exe=tail
1119 case ${ver} in
1120 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1121 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1122 ;;
1123 2.0|2.0.1)
1124 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1125 ;;
1126 2.1.1)
1127 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1128 let skip="skip + 1"
1129 ;;
1130 2.1.2)
1131 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1132 let skip="skip + 1"
1133 ;;
1134 2.1.3)
1135 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1136 let skip="skip + 1"
1137 ;;
1138 2.1.4)
1139 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1140 skip=$(head -n ${skip} "${src}" | wc -c)
1141 exe="dd"
1142 ;;
1143 *)
1144 eerror "I'm sorry, but I was unable to support the Makeself file."
1145 eerror "The version I detected was '${ver}'."
1146 eerror "Please file a bug about the file ${shrtsrc} at"
1147 eerror "http://bugs.gentoo.org/ so that support can be added."
1148 die "makeself version '${ver}' not supported"
1149 ;;
1150 esac
1151 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1152 fi
1153 case ${exe} in
1154 tail) exe="tail -n +${skip} '${src}'";;
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'"
1157 esac
1158
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)"
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")"
1163 case ${filetype} in
1164 *tar\ archive)
1165 eval ${exe} | tar --no-same-owner -xf -
1166 ;;
1167 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;;
1170 gzip*)
1171 eval ${exe} | tar --no-same-owner -xzf -
1172 ;;
1173 compress*)
1174 eval ${exe} | gunzip | tar --no-same-owner -xf -
1175 ;;
1176 *)
1177 eerror "Unknown filetype \"${filetype}\" ?"
1178 false
1179 ;;
1180 esac
1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182}
1183
1184# Display a license for user to accept.
1185#
1186# Usage: check_license [license]
1187# - If the file is not specified then ${LICENSE} is used.
1188check_license() {
1189 local lic=$1
678 if [ -f "$x" ]; then 1190 if [ -z "${lic}" ] ; then
679 list="$list $x" 1191 lic="${PORTDIR}/licenses/${LICENSE}"
1192 else
1193 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1194 lic="${PORTDIR}/licenses/${src}"
1195 elif [ -e "${PWD}/${src}" ] ; then
1196 lic="${PWD}/${src}"
680 elif [ -d "$x" ]; then 1197 elif [ -e "${src}" ] ; then
681 # handles patchdirs like epatch() for now: no recursion. 1198 lic="${src}"
682 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1199 fi
683 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1200 fi
684 for file in `ls -A $x`; do 1201 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
685 debug-print "$FUNCNAME: parsing in subdir: file $file" 1202 local l="`basename ${lic}`"
686 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then 1203
687 list2="$list2 $x/$file" 1204 # here is where we check for the licenses the user already
1205 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$-
1207 local alic
1208 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0
1213 fi
1214 done
1215 set +o noglob; set -$shopts #reset old shell opts
1216
1217 local licmsg="$(emktemp)"
1218 cat << EOF > ${licmsg}
1219**********************************************************
1220The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run!
1224**********************************************************
1225
1226EOF
1227 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic
1231 case ${alic} in
1232 yes|Yes|y|Y)
1233 return 0
1234 ;;
1235 *)
1236 echo;echo;echo
1237 eerror "You MUST accept the license to continue! Exiting!"
1238 die "Failed to accept license"
1239 ;;
1240 esac
1241}
1242
1243# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244# the whole 'non-interactive' policy, but damnit I want CD support !
1245#
1246# with these cdrom functions we handle all the user interaction and
1247# standardize everything. all you have to do is call cdrom_get_cds()
1248# and when the function returns, you can assume that the cd has been
1249# found at CDROM_ROOT.
1250#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export
1253# the CDROM_NAME_X variables before calling cdrom_get_cds().
1254#
1255# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1256#
1257# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1258# - this will attempt to locate a cd based upon a file that is on
1259# the cd ... the more files you give this function, the more cds
1260# the cdrom functions will handle
1261cdrom_get_cds() {
1262 # first we figure out how many cds we're dealing with by
1263 # the # of files they gave us
1264 local cdcnt=0
1265 local f=
1266 for f in "$@" ; do
1267 cdcnt=$((cdcnt + 1))
1268 export CDROM_CHECK_${cdcnt}="$f"
1269 done
1270 export CDROM_TOTAL_CDS=${cdcnt}
1271 export CDROM_CURRENT_CD=1
1272
1273 # now we see if the user gave use CD_ROOT ...
1274 # if they did, let's just believe them that it's correct
1275 if [ ! -z "${CD_ROOT}" ] ; then
1276 export CDROM_ROOT="${CD_ROOT}"
1277 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1278 return
1279 fi
1280 # do the same for CD_ROOT_X
1281 if [ ! -z "${CD_ROOT_1}" ] ; then
1282 local var=
1283 cdcnt=0
1284 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1285 cdcnt=$((cdcnt + 1))
1286 var="CD_ROOT_${cdcnt}"
1287 if [ -z "${!var}" ] ; then
1288 eerror "You must either use just the CD_ROOT"
1289 eerror "or specify ALL the CD_ROOT_X variables."
1290 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1291 die "could not locate CD_ROOT_${cdcnt}"
1292 fi
1293 export CDROM_ROOTS_${cdcnt}="${!var}"
1294 done
1295 export CDROM_ROOT=${CDROM_ROOTS_1}
1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1297 return
1298 fi
1299
1300 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1301 einfon "This ebuild will need the "
1302 if [ -z "${CDROM_NAME}" ] ; then
1303 echo "cdrom for ${PN}."
1304 else
1305 echo "${CDROM_NAME}."
1306 fi
1307 echo
1308 einfo "If you do not have the CD, but have the data files"
1309 einfo "mounted somewhere on your filesystem, just export"
1310 einfo "the variable CD_ROOT so that it points to the"
1311 einfo "directory containing the files."
1312 echo
1313 else
1314 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1315 cdcnt=0
1316 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1317 cdcnt=$((cdcnt + 1))
1318 var="CDROM_NAME_${cdcnt}"
1319 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1320 done
1321 echo
1322 einfo "If you do not have the CDs, but have the data files"
1323 einfo "mounted somewhere on your filesystem, just export"
1324 einfo "the following variables so they point to the right place:"
1325 einfon ""
1326 cdcnt=0
1327 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1328 cdcnt=$((cdcnt + 1))
1329 echo -n " CD_ROOT_${cdcnt}"
1330 done
1331 echo
1332 einfo "Or, if you have all the files in the same place, or"
1333 einfo "you only have one cdrom, you can export CD_ROOT"
1334 einfo "and that place will be used as the same data source"
1335 einfo "for all the CDs."
1336 echo
1337 fi
1338 export CDROM_CURRENT_CD=0
1339 cdrom_load_next_cd
1340}
1341
1342# this is only used when you need access to more than one cd.
1343# when you have finished using the first cd, just call this function.
1344# when it returns, CDROM_ROOT will be pointing to the second cd.
1345# remember, you can only go forward in the cd chain, you can't go back.
1346cdrom_load_next_cd() {
1347 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1348 local var=
1349
1350 if [ ! -z "${CD_ROOT}" ] ; then
1351 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1352 return
1353 fi
1354
1355 unset CDROM_ROOT
1356 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1357 if [ -z "${!var}" ] ; then
1358 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1359 cdrom_locate_file_on_cd ${!var}
1360 else
1361 export CDROM_ROOT="${!var}"
1362 fi
1363
1364 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1365}
1366
1367# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1368# functions. this should *never* be called from an ebuild.
1369# all it does is try to locate a give file on a cd ... if the cd isn't
1370# found, then a message asking for the user to insert the cdrom will be
1371# displayed and we'll hang out here until:
1372# (1) the file is found on a mounted cdrom
1373# (2) the user hits CTRL+C
1374cdrom_locate_file_on_cd() {
1375 while [ -z "${CDROM_ROOT}" ] ; do
1376 local dir="$(dirname ${@})"
1377 local file="$(basename ${@})"
1378 local mline=""
1379 local showedmsg=0
1380
1381 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1382 [ -d "${mline}/${dir}" ] || continue
1383 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1384 && export CDROM_ROOT=${mline}
1385 done
1386
1387 if [ -z "${CDROM_ROOT}" ] ; then
1388 echo
1389 if [ ${showedmsg} -eq 0 ] ; then
1390 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1391 if [ -z "${CDROM_NAME}" ] ; then
1392 einfo "Please insert the cdrom for ${PN} now !"
1393 else
1394 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1395 fi
1396 else
1397 if [ -z "${CDROM_NAME_1}" ] ; then
1398 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1399 else
1400 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1401 einfo "Please insert+mount the ${!var} cdrom now !"
1402 fi
1403 fi
1404 showedmsg=1
1405 fi
1406 einfo "Press return to scan for the cd again"
1407 einfo "or hit CTRL+C to abort the emerge."
1408 read
1409 fi
1410 done
1411}
1412
1413# Make sure that LINGUAS only contains languages that
1414# a package can support
1415#
1416# usage: strip-linguas <allow LINGUAS>
1417# strip-linguas -i <directories of .po files>
1418# strip-linguas -u <directories of .po files>
1419#
1420# The first form allows you to specify a list of LINGUAS.
1421# The -i builds a list of po files found in all the
1422# directories and uses the intersection of the lists.
1423# The -u builds a list of po files found in all the
1424# directories and uses the union of the lists.
1425strip-linguas() {
1426 local ls newls
1427 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1428 local op="$1"; shift
1429 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1430 local d f
1431 for d in "$@" ; do
1432 if [ "${op}" == "-u" ] ; then
1433 newls="${ls}"
1434 else
1435 newls=""
1436 fi
1437 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1438 if [ "${op}" == "-i" ] ; then
1439 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1440 else
1441 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
688 fi 1442 fi
689 done 1443 done
690 list="`echo $list2 | sort` $list" 1444 ls="${newls}"
1445 done
1446 ls="${ls//.po}"
691 else 1447 else
692 die "Couldn't find $x" 1448 ls="$@"
1449 fi
1450
1451 ls=" ${ls} "
1452 newls=""
1453 for f in ${LINGUAS} ; do
1454 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1455 nl="${newls} ${f}"
1456 else
1457 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
693 fi 1458 fi
694 done 1459 done
1460 if [ -z "${newls}" ] ; then
1461 unset LINGUAS
1462 else
1463 export LINGUAS="${newls}"
1464 fi
1465}
695 1466
696 debug-print "$FUNCNAME: final list of patches: $list" 1467# moved from kernel.eclass since they are generally useful outside of
1468# kernel.eclass -iggy (20041002)
697 1469
698 for x in $list; do 1470# the following functions are useful in kernel module ebuilds, etc.
699 debug-print "$FUNCNAME: processing $x" 1471# for an example see ivtv or drbd ebuilds
700 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1472
701 case "`/usr/bin/file -b $x`" in 1473# set's ARCH to match what the kernel expects
702 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";; 1474set_arch_to_kernel() {
703 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";; 1475 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
704 *text*) patchfile="$x";; 1476 case ${ARCH} in
705 *) die "Could not determine filetype of patch $x";; 1477 x86) export ARCH="i386";;
1478 amd64) export ARCH="x86_64";;
1479 hppa) export ARCH="parisc";;
1480 mips) export ARCH="mips";;
1481 *) export ARCH="${ARCH}";;
706 esac 1482 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 $?
756
757 done
758
759} 1483}
1484
1485# set's ARCH back to what portage expects
1486set_arch_to_portage() {
1487 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1488}
1489
1490# Jeremy Huddleston <eradicator@gentoo.org>:
1491# preserve_old_lib /path/to/libblah.so.0
1492# preserve_old_lib_notify /path/to/libblah.so.0
1493#
1494# These functions are useful when a lib in your package changes --soname. Such
1495# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1496# would break packages that link against it. Most people get around this
1497# by using the portage SLOT mechanism, but that is not always a relevant
1498# solution, so instead you can add the following to your ebuilds:
1499#
1500# src_install() {
1501# ...
1502# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1503# ...
1504# }
1505#
1506# pkg_postinst() {
1507# ...
1508# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1509# ...
1510# }
1511
1512preserve_old_lib() {
1513 LIB=$1
1514
1515 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1516 SONAME=`basename ${LIB}`
1517 DIRNAME=`dirname ${LIB}`
1518
1519 dodir ${DIRNAME}
1520 cp ${ROOT}${LIB} ${D}${DIRNAME}
1521 touch ${D}${LIB}
1522 fi
1523}
1524
1525preserve_old_lib_notify() {
1526 LIB=$1
1527
1528 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1529 SONAME=`basename ${LIB}`
1530
1531 einfo "An old version of an installed library was detected on your system."
1532 einfo "In order to avoid breaking packages that link against is, this older version"
1533 einfo "is not being removed. In order to make full use of this newer version,"
1534 einfo "you will need to execute the following command:"
1535 einfo " revdep-rebuild --soname ${SONAME}"
1536 einfo
1537 einfo "After doing that, you can safely remove ${LIB}"
1538 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1539 fi
1540}

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