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Revision 1.45 Revision 1.95
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 1.45 2003/07/18 20:43:00 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.95 2004/08/15 03:25:19 lv 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 ${ECLASS} eclass"
18 18
19# This function generate linker scripts in /usr/lib for dynamic 19# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 20# libs in /lib. This is to fix linking problems when you have
33# to point to the latest version of the library present. 33# to point to the latest version of the library present.
34# 34#
35# <azarah@gentoo.org> (26 Oct 2002) 35# <azarah@gentoo.org> (26 Oct 2002)
36# 36#
37gen_usr_ldscript() { 37gen_usr_ldscript() {
38 # this adds support for installing to lib64/lib32. since only portage
39 # 2.0.51 will have this functionality supported in dolib and friends,
40 # and since it isnt expected that many profiles will define it, we need
41 # to make this variable default to lib.
42 [ -z "${CONF_LIBDIR}" ] && CONF_LIBDIR="lib"
38 43
39 # Just make sure it exists 44 # Just make sure it exists
40 dodir /usr/lib 45 dodir /usr/${CONF_LIBDIR}
41 46
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 47 cat > ${D}/usr/${CONF_LIBDIR}/$1 <<"END_LDSCRIPT"
43/* GNU ld script 48/* GNU ld script
44 Because Gentoo have critical dynamic libraries 49 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 50 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 51 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 52 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 53 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 54 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT 55END_LDSCRIPT
52 56
57 echo "GROUP ( /${CONF_LIBDIR}/libxxx )" >> ${D}/usr/${CONF_LIBDIR}/$1
53 dosed "s:libxxx:$1:" /usr/lib/$1 58 dosed "s:libxxx:$1:" /usr/${CONF_LIBDIR}/$1
54 59
55 return 0 60 return 0
56} 61}
57 62
58# Simple function to draw a line consisting of '=' the same length as $* 63# Simple function to draw a line consisting of '=' the same length as $*
88# Default directory where patches are located 93# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 94EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 95# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 96EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 97# Default options for patch
98# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 99EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 100# List of patches not to apply. Not this is only file names,
95# and not the full path .. 101# and not the full path ..
96EPATCH_EXCLUDE="" 102EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 103# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 104EPATCH_SINGLE_MSG=""
143 local SINGLE_PATCH="no" 149 local SINGLE_PATCH="no"
144 local x="" 150 local x=""
145 151
146 if [ "$#" -gt 1 ] 152 if [ "$#" -gt 1 ]
147 then 153 then
148 eerror "Invalid arguments to epatch()" 154 local m=""
149 die "Invalid arguments to epatch()" 155 einfo "${#} patches to apply..."
156 for m in "$@" ; do
157 epatch "${m}"
158 done
159 return 0
150 fi 160 fi
151 161
152 if [ -n "$1" -a -f "$1" ] 162 if [ -n "$1" -a -f "$1" ]
153 then 163 then
154 SINGLE_PATCH="yes" 164 SINGLE_PATCH="yes"
257 else 267 else
258 PATCH_TARGET="${x}" 268 PATCH_TARGET="${x}"
259 fi 269 fi
260 270
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 273
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 275 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 276
267 if [ "${PATCH_SUFFIX}" != "patch" ] 277 if [ "${PATCH_SUFFIX}" != "patch" ]
274 count=5 284 count=5
275 break 285 break
276 fi 286 fi
277 fi 287 fi
278 288
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
280 then 290 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 291 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 293 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 295 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 296
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
288 298
289 if [ "$?" -ne 0 ] 299 if [ "$?" -ne 0 ]
290 then 300 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo 302 echo
401 fi 411 fi
402 412
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 413 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 414
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 415 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 416 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
407 then 417 then
408 # these archs will always have "[Pp]rocessor" 418 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 419 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 420
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 421 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 431 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else 432 else
423 jobs=2 433 jobs=2
424 fi 434 fi
425 435
426 elif [ "${ARCH}" = "ppc" ] 436 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
427 then 437 then
428 # ppc has "processor", but only when compiled with SMP 438 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 439 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then 440 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 441 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else 442 else
433 jobs=2 443 jobs=2
434 fi 444 fi
445 elif [ "${ARCH}" = "s390" ]
446 then
447 # s390 has "# processors : "
448 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435 else 449 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 450 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!" 451 die "Unknown ARCH -- ${ARCH}!"
438 fi 452 fi
439 453
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 465 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else 466 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 467 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 468 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi 469 fi
470 fi
471}
472
473# Cheap replacement for when debianutils (and thus mktemp)
474# does not exist on the users system
475# vapier@gentoo.org
476#
477# Takes just 1 parameter (the directory to create tmpfile in)
478mymktemp() {
479 local topdir="$1"
480
481 [ -z "${topdir}" ] && topdir=/tmp
482 if [ "`which mktemp 2>/dev/null`" ]
483 then
484 mktemp -p ${topdir}
485 else
486 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
487 touch ${tmp}
488 echo ${tmp}
489 fi
490}
491
492# Small wrapper for getent (Linux) and nidump (Mac OS X)
493# used in enewuser()/enewgroup()
494# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
495#
496# egetent(database, key)
497egetent() {
498 if [ "${ARCH}" == "macos" ] ; then
499 case "$2" in
500 *[!0-9]*) # Non numeric
501 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
502 ;;
503 *) # Numeric
504 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
505 ;;
506 esac
507 else
508 getent $1 $2
456 fi 509 fi
457} 510}
458 511
459# Simplify/standardize adding users to the system 512# Simplify/standardize adding users to the system
460# vapier@gentoo.org 513# vapier@gentoo.org
470# groups: none 523# groups: none
471# extra: comment of 'added by portage for ${PN}' 524# extra: comment of 'added by portage for ${PN}'
472enewuser() { 525enewuser() {
473 # get the username 526 # get the username
474 local euser="$1"; shift 527 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then 528 if [ -z "${euser}" ]
529 then
476 eerror "No username specified !" 530 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 531 die "Cannot call enewuser without a username"
478 fi 532 fi
479 533
480 # setup a file for testing usernames/groups
481 local tmpfile="`mktemp -p ${T}`"
482 touch ${tmpfile}
483 chown ${euser} ${tmpfile} >& /dev/null
484 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
485
486 # see if user already exists 534 # lets see if the username already exists
487 if [ "${euser}" == "${realuser}" ] ; then 535 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
536 then
488 return 0 537 return 0
489 fi 538 fi
490 einfo "Adding user '${euser}' to your system ..." 539 einfo "Adding user '${euser}' to your system ..."
491 540
492 # options to pass to useradd 541 # options to pass to useradd
493 local opts="" 542 local opts=
494 543
495 # handle uid 544 # handle uid
496 local euid="$1"; shift 545 local euid="$1"; shift
497 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 546 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
547 then
498 if [ ${euid} -gt 0 ] ; then 548 if [ "${euid}" -gt 0 ]
499 opts="${opts} -u ${euid}" 549 then
550 if [ ! -z "`egetent passwd ${euid}`" ]
551 then
552 euid="next"
553 fi
500 else 554 else
501 eerror "Userid given but is not greater than 0 !" 555 eerror "Userid given but is not greater than 0 !"
502 die "${euid} is not a valid UID" 556 die "${euid} is not a valid UID"
503 fi 557 fi
504 else 558 else
505 euid="next available" 559 euid="next"
560 fi
561 if [ "${euid}" == "next" ]
562 then
563 local pwrange
564 if [ "${ARCH}" == "macos" ] ; then
565 pwrange="`jot 898 101`"
566 else
567 pwrange="`seq 101 999`"
506 fi 568 fi
569 for euid in ${pwrange} ; do
570 [ -z "`egetent passwd ${euid}`" ] && break
571 done
572 fi
573 opts="${opts} -u ${euid}"
507 einfo " - Userid: ${euid}" 574 einfo " - Userid: ${euid}"
508 575
509 # handle shell 576 # handle shell
510 local eshell="$1"; shift 577 local eshell="$1"; shift
511 if [ ! -z "${eshell}" ] ; then 578 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
579 then
512 if [ ! -e ${eshell} ] ; then 580 if [ ! -e "${eshell}" ]
581 then
513 eerror "A shell was specified but it does not exist !" 582 eerror "A shell was specified but it does not exist !"
514 die "${eshell} does not exist" 583 die "${eshell} does not exist"
515 fi 584 fi
516 else 585 else
517 eshell=/bin/false 586 eshell="/bin/false"
518 fi 587 fi
519 einfo " - Shell: ${eshell}" 588 einfo " - Shell: ${eshell}"
520 opts="${opts} -s ${eshell}" 589 opts="${opts} -s ${eshell}"
521 590
522 # handle homedir 591 # handle homedir
523 local ehome="$1"; shift 592 local ehome="$1"; shift
524 if [ -z "${ehome}" ] ; then 593 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
594 then
525 ehome=/dev/null 595 ehome="/dev/null"
526 fi 596 fi
527 einfo " - Home: ${ehome}" 597 einfo " - Home: ${ehome}"
528 opts="${opts} -d ${ehome}" 598 opts="${opts} -d ${ehome}"
529 599
530 # handle groups 600 # handle groups
531 local egroups="$1"; shift 601 local egroups="$1"; shift
532 if [ ! -z "${egroups}" ] ; then 602 if [ ! -z "${egroups}" ]
533 local realgroup 603 then
534 local oldifs="${IFS}" 604 local oldifs="${IFS}"
535 export IFS="," 605 export IFS=","
536 for g in ${egroups} ; do 606 for g in ${egroups}
537 chgrp ${g} ${tmpfile} >& /dev/null 607 do
538 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 608 if [ -z "`egetent group \"${g}\"`" ]
539 if [ "${g}" != "${realgroup}" ] ; then 609 then
540 eerror "You must add ${g} to the system first" 610 eerror "You must add group ${g} to the system first"
541 die "${g} is not a valid GID" 611 die "${g} is not a valid GID"
542 fi 612 fi
543 done 613 done
544 export IFS="${oldifs}" 614 export IFS="${oldifs}"
545 opts="${opts} -g ${egroups}" 615 opts="${opts} -g ${egroups}"
548 fi 618 fi
549 einfo " - Groups: ${egroups}" 619 einfo " - Groups: ${egroups}"
550 620
551 # handle extra and add the user 621 # handle extra and add the user
552 local eextra="$@" 622 local eextra="$@"
553 local oldsandbox=${SANDBOX_ON} 623 local oldsandbox="${SANDBOX_ON}"
554 export SANDBOX_ON="0" 624 export SANDBOX_ON="0"
625 if [ "${ARCH}" == "macos" ];
626 then
627 ### Make the user
555 if [ -z "${eextra}" ] ; then 628 if [ -z "${eextra}" ]
629 then
630 dscl . create /users/${euser} uid ${euid}
631 dscl . create /users/${euser} shell ${eshell}
632 dscl . create /users/${euser} home ${ehome}
633 dscl . create /users/${euser} realname "added by portage for ${PN}"
634 ### Add the user to the groups specified
635 for g in ${egroups}
636 do
637 dscl . merge /groups/${g} users ${euser}
638 done
639 else
640 einfo "Extra options are not supported on macos yet"
641 einfo "Please report the ebuild along with the info below"
642 einfo "eextra: ${eextra}"
643 die "Required function missing"
644 fi
645 else
646 if [ -z "${eextra}" ]
647 then
556 useradd ${opts} ${euser} \ 648 useradd ${opts} ${euser} \
557 -c "added by portage for ${PN}" \ 649 -c "added by portage for ${PN}" \
558 || die "enewuser failed" 650 || die "enewuser failed"
559 else 651 else
560 einfo " - Extra: ${eextra}" 652 einfo " - Extra: ${eextra}"
561 useradd ${opts} ${euser} ${eextra} \ 653 useradd ${opts} ${euser} ${eextra} \
562 || die "enewuser failed" 654 || die "enewuser failed"
655 fi
563 fi 656 fi
564 export SANDBOX_ON="${oldsandbox}" 657 export SANDBOX_ON="${oldsandbox}"
565 658
566 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 659 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
660 then
567 einfo " - Creating ${ehome} in ${D}" 661 einfo " - Creating ${ehome} in ${D}"
568 dodir ${ehome} 662 dodir ${ehome}
569 fowners ${euser} ${ehome} 663 fowners ${euser} ${ehome}
570 fperms 755 ${ehome} 664 fperms 755 ${ehome}
571 fi 665 fi
581# gid: next available (see groupadd(8)) 675# gid: next available (see groupadd(8))
582# extra: none 676# extra: none
583enewgroup() { 677enewgroup() {
584 # get the group 678 # get the group
585 local egroup="$1"; shift 679 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 680 if [ -z "${egroup}" ]
681 then
587 eerror "No group specified !" 682 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 683 die "Cannot call enewgroup without a group"
589 fi 684 fi
590 685
591 # setup a file for testing groupname
592 local tmpfile="`mktemp -p ${T}`"
593 touch ${tmpfile}
594 chgrp ${egroup} ${tmpfile} >& /dev/null
595 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
596
597 # see if group already exists 686 # see if group already exists
598 if [ "${egroup}" == "${realgroup}" ] ; then 687 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
688 then
599 return 0 689 return 0
600 fi 690 fi
601 einfo "Adding group '${egroup}' to your system ..." 691 einfo "Adding group '${egroup}' to your system ..."
602 692
603 # options to pass to useradd 693 # options to pass to useradd
604 local opts="" 694 local opts=
605 695
606 # handle gid 696 # handle gid
607 local egid="$1"; shift 697 local egid="$1"; shift
608 if [ ! -z "${egid}" ] ; then 698 if [ ! -z "${egid}" ]
699 then
609 if [ ${egid} -gt 0 ] ; then 700 if [ "${egid}" -gt 0 ]
701 then
702 if [ -z "`egetent group ${egid}`" ]
703 then
704 if [ "${ARCH}" == "macos" ] ; then
705 opts="${opts} ${egid}"
706 else
610 opts="${opts} -g ${egid}" 707 opts="${opts} -g ${egid}"
708 fi
709 else
710 egid="next available; requested gid taken"
711 fi
611 else 712 else
612 eerror "Groupid given but is not greater than 0 !" 713 eerror "Groupid given but is not greater than 0 !"
613 die "${egid} is not a valid GID" 714 die "${egid} is not a valid GID"
614 fi 715 fi
615 else 716 else
620 # handle extra 721 # handle extra
621 local eextra="$@" 722 local eextra="$@"
622 opts="${opts} ${eextra}" 723 opts="${opts} ${eextra}"
623 724
624 # add the group 725 # add the group
625 local oldsandbox=${SANDBOX_ON} 726 local oldsandbox="${SANDBOX_ON}"
626 export SANDBOX_ON="0" 727 export SANDBOX_ON="0"
728 if [ "${ARCH}" == "macos" ];
729 then
730 if [ ! -z "${eextra}" ];
731 then
732 einfo "Extra options are not supported on macos yet"
733 einfo "Please report the ebuild along with the info below"
734 einfo "eextra: ${eextra}"
735 die "Required function missing"
736 fi
737
738 # If we need the next available
739 case ${egid} in
740 *[!0-9]*) # Non numeric
741 for egid in `jot 898 101`; do
742 [ -z "`egetent group ${egid}`" ] && break
743 done
744 esac
745 dscl . create /groups/${egroup} gid ${egid}
746 dscl . create /groups/${egroup} passwd '*'
747 else
627 groupadd ${opts} ${egroup} || die "enewgroup failed" 748 groupadd ${opts} ${egroup} || die "enewgroup failed"
749 fi
628 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON="${oldsandbox}"
629} 751}
630 752
631# Simple script to replace 'dos2unix' binaries 753# Simple script to replace 'dos2unix' binaries
632# vapier@gentoo.org 754# vapier@gentoo.org
633# 755#
634# edos2unix(file, <more files>...) 756# edos2unix(file, <more files>...)
635edos2unix() { 757edos2unix() {
636 for f in $@ ; do 758 for f in "$@"
759 do
637 cp ${f} ${T}/edos2unix 760 cp "${f}" ${T}/edos2unix
638 sed 's/\r$//' ${T}/edos2unix > ${f} 761 sed 's/\r$//' ${T}/edos2unix > "${f}"
639 done 762 done
640} 763}
641 764
642# Make a desktop file ! 765# Make a desktop file !
643# Great for making those icons in kde/gnome startmenu ! 766# Great for making those icons in kde/gnome startmenu !
652# name: the name that will show up in the menu 775# name: the name that will show up in the menu
653# icon: give your little like a pretty little icon ... 776# icon: give your little like a pretty little icon ...
654# this can be relative (to /usr/share/pixmaps) or 777# this can be relative (to /usr/share/pixmaps) or
655# a full path to an icon 778# a full path to an icon
656# type: what kind of application is this ? for categories: 779# type: what kind of application is this ? for categories:
657# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 780# http://www.freedesktop.org/standards/menu-spec/
658# path: if your app needs to startup in a specific dir 781# path: if your app needs to startup in a specific dir
659make_desktop_entry() { 782make_desktop_entry() {
660 [ -z "$1" ] && eerror "You must specify the executable" && return 1 783 [ -z "$1" ] && eerror "You must specify the executable" && return 1
661 784
662 local exec=${1} 785 local exec="${1}"
663 local name=${2:-${PN}} 786 local name="${2:-${PN}}"
664 local icon=${3:-${PN}.png} 787 local icon="${3:-${PN}.png}"
665 local type=${4} 788 local type="${4}"
789 local subdir="${6}"
666 local path=${5:-${GAMES_PREFIX}} 790 local path="${5:-${GAMES_PREFIX}}"
667 if [ -z "${type}" ] ; then 791 if [ -z "${type}" ]
792 then
668 case ${CATEGORY} in 793 case ${CATEGORY} in
669 app-emulation) type=Emulator ;; 794 "app-emulation")
670 app-games) type=Game ;; 795 type=Emulator
671 *) type="" ;; 796 subdir="Emulation"
797 ;;
798 "games-"*)
799 type=Game
800 subdir="Games"
801 ;;
802 "net-"*)
803 type=Network
804 subdir="${type}"
805 ;;
806 *)
807 type=
808 subdir=
809 ;;
672 esac 810 esac
673 fi 811 fi
674 local desktop=${T}/${exec}.desktop 812 local desktop="${T}/${exec}.desktop"
675 813
676echo "[Desktop Entry] 814echo "[Desktop Entry]
677Encoding=UTF-8 815Encoding=UTF-8
678Version=0.9.2 816Version=0.9.2
679Name=${name} 817Name=${name}
682Exec=${exec} 820Exec=${exec}
683Path=${path} 821Path=${path}
684Icon=${icon} 822Icon=${icon}
685Categories=Application;${type};" > ${desktop} 823Categories=Application;${type};" > ${desktop}
686 824
687 if [ -d /usr/share/applications ] ; then 825 if [ -d "/usr/share/applications" ]
826 then
688 insinto /usr/share/applications 827 insinto /usr/share/applications
689 doins ${desktop} 828 doins ${desktop}
690 fi 829 fi
691 830
692 #if [ -d /usr/share/gnome/apps ] ; then 831 #if [ -d "/usr/share/gnome/apps" ]
832 #then
693 # insinto /usr/share/gnome/apps/Games 833 # insinto /usr/share/gnome/apps/Games
694 # doins ${desktop} 834 # doins ${desktop}
695 #fi 835 #fi
696 836
697 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 837 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
838 #then
698 # for ver in /usr/kde/* ; do 839 # for ver in /usr/kde/*
840 # do
699 # insinto ${ver}/share/applnk/Games 841 # insinto ${ver}/share/applnk/Games
700 # doins ${desktop} 842 # doins ${desktop}
701 # done 843 # done
702 #fi 844 #fi
703 845
704 if [ -d /usr/share/applnk ] ; then 846 if [ -d "/usr/share/applnk" ]
847 then
705 insinto /usr/share/applnk/${type} 848 insinto /usr/share/applnk/${subdir}
706 doins ${desktop} 849 doins ${desktop}
707 fi 850 fi
708 851
709 return 0 852 return 0
710} 853}
711 854
712# new convenience patch wrapper function to eventually replace epatch(), 855# for internal use only (unpack_pdv and unpack_makeself)
713# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 856find_unpackable_file() {
714# /usr/bin/patch
715# Features:
716# - bulk patch handling similar to epatch()'s
717# - automatic patch level detection like epatch()'s
718# - automatic patch uncompression like epatch()'s
719# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
720# manually instead
721# - once I decide it's production-ready, it'll be called from base_src_unpack
722# to handle $PATCHES to avoid defining src_unpack just to use xpatch
723
724# accepts zero or more parameters specifying patchfiles and/or patchdirs
725
726# known issues:
727# - only supports unified style patches (does anyone _really_ use anything
728# else?)
729# - because it doesn't use --dry-run there is a risk of it failing
730# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
731# any of the backup heuristics that patch employs to discover a filename.
732# however, this isn't dangerous because if it works for the developer who's
733# writing the ebuild, it'll always work for the users, and if it doesn't,
734# then we'll fix it :-)
735# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
736xpatch() {
737
738 debug-print-function $FUNCNAME $*
739
740 local list="" 857 local src="$1"
741 local list2="" 858 if [ -z "${src}" ]
742 declare -i plevel 859 then
743 860 src="${DISTDIR}/${A}"
744 # parse patch sources 861 else
745 for x in $*; do 862 if [ -e "${DISTDIR}/${src}" ]
746 debug-print "$FUNCNAME: parsing parameter $x" 863 then
747 if [ -f "$x" ]; then 864 src="${DISTDIR}/${src}"
748 list="$list $x" 865 elif [ -e "${PWD}/${src}" ]
749 elif [ -d "$x" ]; then 866 then
750 # handles patchdirs like epatch() for now: no recursion. 867 src="${PWD}/${src}"
751 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 868 elif [ -e "${src}" ]
752 # only patches with _$ARCH_ or _all_ in their filenames are applied. 869 then
753 for file in `ls -A $x`; do 870 src="${src}"
754 debug-print "$FUNCNAME: parsing in subdir: file $file"
755 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
756 list2="$list2 $x/$file"
757 fi 871 fi
758 done 872 fi
759 list="`echo $list2 | sort` $list" 873 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
874 echo "${src}"
875}
876
877# Unpack those pesky pdv generated files ...
878# They're self-unpacking programs with the binary package stuffed in
879# the middle of the archive. Valve seems to use it a lot ... too bad
880# it seems to like to segfault a lot :(. So lets take it apart ourselves.
881#
882# Usage: unpack_pdv [file to unpack] [size of off_t]
883# - you have to specify the off_t size ... i have no idea how to extract that
884# information out of the binary executable myself. basically you pass in
885# the size of the off_t type (in bytes) on the machine that built the pdv
886# archive. one way to determine this is by running the following commands:
887# strings <pdv archive> | grep lseek
888# strace -elseek <pdv archive>
889# basically look for the first lseek command (we do the strings/grep because
890# sometimes the function call is _llseek or something) and steal the 2nd
891# parameter. here is an example:
892# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
893# lseek
894# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
895# lseek(3, -4, SEEK_END) = 2981250
896# thus we would pass in the value of '4' as the second parameter.
897unpack_pdv() {
898 local src="`find_unpackable_file $1`"
899 local sizeoff_t="$2"
900
901 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
902
903 local shrtsrc="`basename ${src}`"
904 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
905 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
906 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
907
908 # grab metadata for debug reasons
909 local metafile="`mymktemp ${T}`"
910 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
911
912 # rip out the final file name from the metadata
913 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
914 datafile="`basename ${datafile}`"
915
916 # now lets uncompress/untar the file if need be
917 local tmpfile="`mymktemp ${T}`"
918 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
919
920 local iscompressed="`file -b ${tmpfile}`"
921 if [ "${iscompressed:0:8}" == "compress" ] ; then
922 iscompressed=1
923 mv ${tmpfile}{,.Z}
924 gunzip ${tmpfile}
925 else
926 iscompressed=0
927 fi
928 local istar="`file -b ${tmpfile}`"
929 if [ "${istar:0:9}" == "POSIX tar" ] ; then
930 istar=1
931 else
932 istar=0
933 fi
934
935 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
936 #dd if=${src} ibs=${metaskip} count=1 \
937 # | dd ibs=${tailskip} skip=1 \
938 # | gzip -dc \
939 # > ${datafile}
940 if [ ${iscompressed} -eq 1 ] ; then
941 if [ ${istar} -eq 1 ] ; then
942 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
943 | head -c $((${metaskip}-${tailskip})) \
944 | tar -xzf -
760 else 945 else
761 die "Couldn't find $x" 946 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
947 | head -c $((${metaskip}-${tailskip})) \
948 | gzip -dc \
949 > ${datafile}
950 fi
951 else
952 if [ ${istar} -eq 1 ] ; then
953 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
954 | head -c $((${metaskip}-${tailskip})) \
955 | tar --no-same-owner -xf -
956 else
957 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
958 | head -c $((${metaskip}-${tailskip})) \
959 > ${datafile}
960 fi
762 fi 961 fi
763 done 962 true
764 963 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
765 debug-print "$FUNCNAME: final list of patches: $list" 964 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
766
767 for x in $list; do
768 debug-print "$FUNCNAME: processing $x"
769 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
770 case "`/usr/bin/file -b $x`" in
771 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
772 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
773 *text*) patchfile="$x";;
774 *) die "Could not determine filetype of patch $x";;
775 esac
776 debug-print "$FUNCNAME: patchfile=$patchfile"
777
778 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
779 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
780 debug-print "$FUNCNAME: raw target=$target"
781 # strip target down to the path/filename, remove leading +++
782 target="${target/+++ }"; target="${target%% *}"
783 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
784 # to discard them as well to calculate the correct patchlevel.
785 target="${target//\/\//\/}"
786 debug-print "$FUNCNAME: stripped target=$target"
787
788 # look for target
789 for basedir in "$S" "$WORKDIR" "${PWD}"; do
790 debug-print "$FUNCNAME: looking in basedir=$basedir"
791 cd "$basedir"
792
793 # try stripping leading directories
794 target2="$target"
795 plevel=0
796 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
797 while [ ! -f "$target2" ]; do
798 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
799 plevel=plevel+1
800 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
801 [ "$target2" == "${target2/\/}" ] && break
802 done
803 test -f "$target2" && break
804
805 # try stripping filename - needed to support patches creating new files
806 target2="${target%/*}"
807 plevel=0
808 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
809 while [ ! -d "$target2" ]; do
810 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
811 plevel=plevel+1
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 [ "$target2" == "${target2/\/}" ] && break
814 done
815 test -d "$target2" && break
816
817 done
818
819 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
820 debug-print "$FUNCNAME: determined plevel=$plevel"
821 # do the patching
822 ebegin "Applying patch ${x##*/}..."
823 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
824 eend $?
825
826 done
827
828} 965}
829 966
830# Unpack those pesky makeself generated files ... 967# Unpack those pesky makeself generated files ...
831# They're shell scripts with the binary package tagged onto 968# They're shell scripts with the binary package tagged onto
832# the end of the archive. Loki utilized the format as does 969# the end of the archive. Loki utilized the format as does
835# Usage: unpack_makeself [file to unpack] [offset] 972# Usage: unpack_makeself [file to unpack] [offset]
836# - If the file is not specified then unpack will utilize ${A}. 973# - If the file is not specified then unpack will utilize ${A}.
837# - If the offset is not specified then we will attempt to extract 974# - If the offset is not specified then we will attempt to extract
838# the proper offset from the script itself. 975# the proper offset from the script itself.
839unpack_makeself() { 976unpack_makeself() {
840 local src=$1 977 local src="`find_unpackable_file $1`"
841 local skip=$2 978 local skip="$2"
842 979
843 [ -z "${src}" ] && src=${A}
844 [ -e ./${src} ] \
845 && src=${PWD}/${src} \
846 || src=${DISTDIR}/${src}
847 local shrtsrc=`basename ${src}` 980 local shrtsrc="`basename ${src}`"
848 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 981 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
849 if [ -z "${skip}" ] ; then 982 if [ -z "${skip}" ]
983 then
850 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 984 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
851 local skip=0 985 local skip=0
852 case ${ver} in 986 case ${ver} in
853 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 987 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
854 skip=`grep -a ^skip= ${src} | cut -d= -f2` 988 skip=`grep -a ^skip= ${src} | cut -d= -f2`
858 ;; 992 ;;
859 2.1.1) 993 2.1.1)
860 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 994 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
861 let skip="skip + 1" 995 let skip="skip + 1"
862 ;; 996 ;;
997 2.1.2)
998 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
999 let skip="skip + 1"
1000 ;;
1001 2.1.3)
1002 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
1003 let skip="skip + 1"
1004 ;;
863 *) 1005 *)
864 eerror "I'm sorry, but I was unable to support the Makeself file." 1006 eerror "I'm sorry, but I was unable to support the Makeself file."
865 eerror "The version I detected was '${ver}'." 1007 eerror "The version I detected was '${ver}'."
866 eerror "Please file a bug about the file ${shrtsrc} at" 1008 eerror "Please file a bug about the file ${shrtsrc} at"
867 eerror "http://bugs.gentoo.org/ so that support can be added." 1009 eerror "http://bugs.gentoo.org/ so that support can be added."
869 ;; 1011 ;;
870 esac 1012 esac
871 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1013 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
872 fi 1014 fi
873 1015
874 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1016 # lets grab the first few bytes of the file to figure out what kind of archive it is
875 # to tar which will make tar not extract anything and exit with 0 1017 local tmpfile="`mymktemp ${T}`"
1018 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1019 local filetype="`file -b ${tmpfile}`"
1020 case ${filetype} in
1021 *tar\ archive)
1022 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1023 ;;
1024 bzip2*)
876 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1025 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1026 ;;
1027 gzip*)
1028 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1029 ;;
1030 compress*)
1031 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1032 ;;
1033 *)
1034 eerror "Unknown filetype \"${filetype}\" ?"
1035 false
1036 ;;
1037 esac
877 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1038 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
878} 1039}
1040
1041# Display a license for user to accept.
1042#
1043# Usage: check_license [license]
1044# - If the file is not specified then ${LICENSE} is used.
1045check_license() {
1046 local lic=$1
1047 if [ -z "${lic}" ] ; then
1048 lic="${PORTDIR}/licenses/${LICENSE}"
1049 else
1050 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1051 lic="${PORTDIR}/licenses/${src}"
1052 elif [ -e "${PWD}/${src}" ] ; then
1053 lic="${PWD}/${src}"
1054 elif [ -e "${src}" ] ; then
1055 lic="${src}"
1056 fi
1057 fi
1058 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1059 local l="`basename ${lic}`"
1060
1061 # here is where we check for the licenses the user already
1062 # accepted ... if we don't find a match, we make the user accept
1063 local alic
1064 for alic in "${ACCEPT_LICENSE}" ; do
1065 [ "${alic}" == "*" ] && return 0
1066 [ "${alic}" == "${l}" ] && return 0
1067 done
1068
1069 local licmsg="`mymktemp ${T}`"
1070 cat << EOF > ${licmsg}
1071**********************************************************
1072The following license outlines the terms of use of this
1073package. You MUST accept this license for installation to
1074continue. When you are done viewing, hit 'q'. If you
1075CTRL+C out of this, the install will not run!
1076**********************************************************
1077
1078EOF
1079 cat ${lic} >> ${licmsg}
1080 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1081 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1082 read alic
1083 case ${alic} in
1084 yes|Yes|y|Y)
1085 return 0
1086 ;;
1087 *)
1088 echo;echo;echo
1089 eerror "You MUST accept the license to continue! Exiting!"
1090 die "Failed to accept license"
1091 ;;
1092 esac
1093}
1094
1095# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1096# the whole 'non-interactive' policy, but damnit I want CD support !
1097#
1098# with these cdrom functions we handle all the user interaction and
1099# standardize everything. all you have to do is call cdrom_get_cds()
1100# and when the function returns, you can assume that the cd has been
1101# found at CDROM_ROOT.
1102#
1103# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1104# etc... if you want to give the cds better names, then just export
1105# the CDROM_NAME_X variables before calling cdrom_get_cds().
1106#
1107# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1108#
1109# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1110# - this will attempt to locate a cd based upon a file that is on
1111# the cd ... the more files you give this function, the more cds
1112# the cdrom functions will handle
1113cdrom_get_cds() {
1114 # first we figure out how many cds we're dealing with by
1115 # the # of files they gave us
1116 local cdcnt=0
1117 local f=
1118 for f in "$@" ; do
1119 cdcnt=$((cdcnt + 1))
1120 export CDROM_CHECK_${cdcnt}="$f"
1121 done
1122 export CDROM_TOTAL_CDS=${cdcnt}
1123 export CDROM_CURRENT_CD=1
1124
1125 # now we see if the user gave use CD_ROOT ...
1126 # if they did, let's just believe them that it's correct
1127 if [ ! -z "${CD_ROOT}" ] ; then
1128 export CDROM_ROOT="${CD_ROOT}"
1129 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1130 return
1131 fi
1132 # do the same for CD_ROOT_X
1133 if [ ! -z "${CD_ROOT_1}" ] ; then
1134 local var=
1135 cdcnt=0
1136 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1137 cdcnt=$((cdcnt + 1))
1138 var="CD_ROOT_${cdcnt}"
1139 if [ -z "${!var}" ] ; then
1140 eerror "You must either use just the CD_ROOT"
1141 eerror "or specify ALL the CD_ROOT_X variables."
1142 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1143 die "could not locate CD_ROOT_${cdcnt}"
1144 fi
1145 export CDROM_ROOTS_${cdcnt}="${!var}"
1146 done
1147 export CDROM_ROOT=${CDROM_ROOTS_1}
1148 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1149 return
1150 fi
1151
1152 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1153 einfon "This ebuild will need the "
1154 if [ -z "${CDROM_NAME}" ] ; then
1155 echo "cdrom for ${PN}."
1156 else
1157 echo "${CDROM_NAME}."
1158 fi
1159 echo
1160 einfo "If you do not have the CD, but have the data files"
1161 einfo "mounted somewhere on your filesystem, just export"
1162 einfo "the variable CD_ROOT so that it points to the"
1163 einfo "directory containing the files."
1164 echo
1165 else
1166 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1167 cdcnt=0
1168 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1169 cdcnt=$((cdcnt + 1))
1170 var="CDROM_NAME_${cdcnt}"
1171 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1172 done
1173 echo
1174 einfo "If you do not have the CDs, but have the data files"
1175 einfo "mounted somewhere on your filesystem, just export"
1176 einfo "the following variables so they point to the right place:"
1177 einfon ""
1178 cdcnt=0
1179 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1180 cdcnt=$((cdcnt + 1))
1181 echo -n " CD_ROOT_${cdcnt}"
1182 done
1183 echo
1184 einfo "Or, if you have all the files in the same place, or"
1185 einfo "you only have one cdrom, you can export CD_ROOT"
1186 einfo "and that place will be used as the same data source"
1187 einfo "for all the CDs."
1188 echo
1189 fi
1190 export CDROM_CURRENT_CD=0
1191 cdrom_load_next_cd
1192}
1193
1194# this is only used when you need access to more than one cd.
1195# when you have finished using the first cd, just call this function.
1196# when it returns, CDROM_ROOT will be pointing to the second cd.
1197# remember, you can only go forward in the cd chain, you can't go back.
1198cdrom_load_next_cd() {
1199 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1200 local var=
1201
1202 if [ ! -z "${CD_ROOT}" ] ; then
1203 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1204 return
1205 fi
1206
1207 unset CDROM_ROOT
1208 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1209 if [ -z "${!var}" ] ; then
1210 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1211 cdrom_locate_file_on_cd ${!var}
1212 else
1213 export CDROM_ROOT="${!var}"
1214 fi
1215
1216 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1217}
1218
1219# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1220# functions. this should *never* be called from an ebuild.
1221# all it does is try to locate a give file on a cd ... if the cd isn't
1222# found, then a message asking for the user to insert the cdrom will be
1223# displayed and we'll hang out here until:
1224# (1) the file is found on a mounted cdrom
1225# (2) the user hits CTRL+C
1226cdrom_locate_file_on_cd() {
1227 while [ -z "${CDROM_ROOT}" ] ; do
1228 local dir="$(dirname ${@})"
1229 local file="$(basename ${@})"
1230 local mline=""
1231 local showedmsg=0
1232
1233 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1234 [ -d "${mline}/${dir}" ] || continue
1235 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1236 && export CDROM_ROOT=${mline}
1237 done
1238
1239 if [ -z "${CDROM_ROOT}" ] ; then
1240 echo
1241 if [ ${showedmsg} -eq 0 ] ; then
1242 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1243 if [ -z "${CDROM_NAME}" ] ; then
1244 einfo "Please insert the cdrom for ${PN} now !"
1245 else
1246 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1247 fi
1248 else
1249 if [ -z "${CDROM_NAME_1}" ] ; then
1250 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1251 else
1252 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1253 einfo "Please insert+mount the ${!var} cdrom now !"
1254 fi
1255 fi
1256 showedmsg=1
1257 fi
1258 einfo "Press return to scan for the cd again"
1259 einfo "or hit CTRL+C to abort the emerge."
1260 read
1261 fi
1262 done
1263}
1264
1265# Make sure that LINGUAS only contains languages that
1266# a package can support
1267#
1268# usage: strip-linguas <allow LINGUAS>
1269# strip-linguas -i <directories of .po files>
1270# strip-linguas -u <directories of .po files>
1271#
1272# The first form allows you to specify a list of LINGUAS.
1273# The -i builds a list of po files found in all the
1274# directories and uses the intersection of the lists.
1275# The -u builds a list of po files found in all the
1276# directories and uses the union of the lists.
1277strip-linguas() {
1278 local ls newls
1279 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1280 local op="$1"; shift
1281 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1282 local d f
1283 for d in "$@" ; do
1284 if [ "${op}" == "-u" ] ; then
1285 newls="${ls}"
1286 else
1287 newls=""
1288 fi
1289 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1290 if [ "${op}" == "-i" ] ; then
1291 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1292 else
1293 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1294 fi
1295 done
1296 ls="${newls}"
1297 done
1298 ls="${ls//.po}"
1299 else
1300 ls="$@"
1301 fi
1302
1303 ls=" ${ls} "
1304 newls=""
1305 for f in ${LINGUAS} ; do
1306 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1307 nl="${newls} ${f}"
1308 else
1309 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1310 fi
1311 done
1312 if [ -z "${newls}" ] ; then
1313 unset LINGUAS
1314 else
1315 export LINGUAS="${newls}"
1316 fi
1317}

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