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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 1.45 2003/07/18 20:43:00 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.96 2004/08/24 11:51:28 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
19# This function simply returns the desired lib directory. With portage
20# 2.0.51, we now have support for installing libraries to lib32/lib64
21# to accomidate the needs of multilib systems. It's no longer a good idea
22# to assume all libraries will end up in lib. Replace any (sane) instances
23# where lib is named directly with $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 # CONF_LIBDIR wasnt supported until 2.0.51_pre18, so for all versions of
28 # portage prior to that lib would need to be used even if CONF_LIBDIR is
29 # set. dolib and friends will ignore CONF_LIBDIR in <2.0.51_pre20
30 portageq has_version / '<sys-apps/portage-2.0.51_pre20' && CONF_LIBDIR="lib"
31 # and of course, we need to default to lib when CONF_LIBDIR isnt set
32 echo ${CONF_LIBDIR:=lib}
33}
18 34
19# This function generate linker scripts in /usr/lib for dynamic 35# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 36# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 37# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 38# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 49# to point to the latest version of the library present.
34# 50#
35# <azarah@gentoo.org> (26 Oct 2002) 51# <azarah@gentoo.org> (26 Oct 2002)
36# 52#
37gen_usr_ldscript() { 53gen_usr_ldscript() {
38
39 # Just make sure it exists 54 # Just make sure it exists
40 dodir /usr/lib 55 dodir /usr/$(get_libdir)
41 56
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 57 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
43/* GNU ld script 58/* GNU ld script
44 Because Gentoo have critical dynamic libraries 59 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 60 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 61 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 62 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 63 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 64 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT 65END_LDSCRIPT
52 66
67 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
53 dosed "s:libxxx:$1:" /usr/lib/$1 68 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
54 69
55 return 0 70 return 0
56} 71}
57 72
58# Simple function to draw a line consisting of '=' the same length as $* 73# Simple function to draw a line consisting of '=' the same length as $*
88# Default directory where patches are located 103# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 104EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 105# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 106EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 107# Default options for patch
108# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 109EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 110# List of patches not to apply. Not this is only file names,
95# and not the full path .. 111# and not the full path ..
96EPATCH_EXCLUDE="" 112EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 113# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 114EPATCH_SINGLE_MSG=""
143 local SINGLE_PATCH="no" 159 local SINGLE_PATCH="no"
144 local x="" 160 local x=""
145 161
146 if [ "$#" -gt 1 ] 162 if [ "$#" -gt 1 ]
147 then 163 then
148 eerror "Invalid arguments to epatch()" 164 local m=""
149 die "Invalid arguments to epatch()" 165 einfo "${#} patches to apply..."
166 for m in "$@" ; do
167 epatch "${m}"
168 done
169 return 0
150 fi 170 fi
151 171
152 if [ -n "$1" -a -f "$1" ] 172 if [ -n "$1" -a -f "$1" ]
153 then 173 then
154 SINGLE_PATCH="yes" 174 SINGLE_PATCH="yes"
257 else 277 else
258 PATCH_TARGET="${x}" 278 PATCH_TARGET="${x}"
259 fi 279 fi
260 280
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 283
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 286
267 if [ "${PATCH_SUFFIX}" != "patch" ] 287 if [ "${PATCH_SUFFIX}" != "patch" ]
274 count=5 294 count=5
275 break 295 break
276 fi 296 fi
277 fi 297 fi
278 298
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 299 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
280 then 300 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 304 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 305 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 306
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 307 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
288 308
289 if [ "$?" -ne 0 ] 309 if [ "$?" -ne 0 ]
290 then 310 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 311 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo 312 echo
401 fi 421 fi
402 422
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 423 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 424
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 425 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 426 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
407 then 427 then
408 # these archs will always have "[Pp]rocessor" 428 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 429 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 430
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 431 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 441 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else 442 else
423 jobs=2 443 jobs=2
424 fi 444 fi
425 445
426 elif [ "${ARCH}" = "ppc" ] 446 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
427 then 447 then
428 # ppc has "processor", but only when compiled with SMP 448 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 449 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then 450 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 451 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else 452 else
433 jobs=2 453 jobs=2
434 fi 454 fi
455 elif [ "${ARCH}" = "s390" ]
456 then
457 # s390 has "# processors : "
458 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435 else 459 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 460 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!" 461 die "Unknown ARCH -- ${ARCH}!"
438 fi 462 fi
439 463
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 475 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else 476 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 477 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 478 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi 479 fi
480 fi
481}
482
483# Cheap replacement for when debianutils (and thus mktemp)
484# does not exist on the users system
485# vapier@gentoo.org
486#
487# Takes just 1 parameter (the directory to create tmpfile in)
488mymktemp() {
489 local topdir="$1"
490
491 [ -z "${topdir}" ] && topdir=/tmp
492 if [ "`which mktemp 2>/dev/null`" ]
493 then
494 mktemp -p ${topdir}
495 else
496 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
497 touch ${tmp}
498 echo ${tmp}
499 fi
500}
501
502# Small wrapper for getent (Linux) and nidump (Mac OS X)
503# used in enewuser()/enewgroup()
504# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
505#
506# egetent(database, key)
507egetent() {
508 if [ "${ARCH}" == "macos" ] ; then
509 case "$2" in
510 *[!0-9]*) # Non numeric
511 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
512 ;;
513 *) # Numeric
514 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
515 ;;
516 esac
517 else
518 getent $1 $2
456 fi 519 fi
457} 520}
458 521
459# Simplify/standardize adding users to the system 522# Simplify/standardize adding users to the system
460# vapier@gentoo.org 523# vapier@gentoo.org
470# groups: none 533# groups: none
471# extra: comment of 'added by portage for ${PN}' 534# extra: comment of 'added by portage for ${PN}'
472enewuser() { 535enewuser() {
473 # get the username 536 # get the username
474 local euser="$1"; shift 537 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then 538 if [ -z "${euser}" ]
539 then
476 eerror "No username specified !" 540 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 541 die "Cannot call enewuser without a username"
478 fi 542 fi
479 543
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 $3}'`"
485
486 # see if user already exists 544 # lets see if the username already exists
487 if [ "${euser}" == "${realuser}" ] ; then 545 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
546 then
488 return 0 547 return 0
489 fi 548 fi
490 einfo "Adding user '${euser}' to your system ..." 549 einfo "Adding user '${euser}' to your system ..."
491 550
492 # options to pass to useradd 551 # options to pass to useradd
493 local opts="" 552 local opts=
494 553
495 # handle uid 554 # handle uid
496 local euid="$1"; shift 555 local euid="$1"; shift
497 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 556 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
557 then
498 if [ ${euid} -gt 0 ] ; then 558 if [ "${euid}" -gt 0 ]
499 opts="${opts} -u ${euid}" 559 then
560 if [ ! -z "`egetent passwd ${euid}`" ]
561 then
562 euid="next"
563 fi
500 else 564 else
501 eerror "Userid given but is not greater than 0 !" 565 eerror "Userid given but is not greater than 0 !"
502 die "${euid} is not a valid UID" 566 die "${euid} is not a valid UID"
503 fi 567 fi
504 else 568 else
505 euid="next available" 569 euid="next"
570 fi
571 if [ "${euid}" == "next" ]
572 then
573 local pwrange
574 if [ "${ARCH}" == "macos" ] ; then
575 pwrange="`jot 898 101`"
576 else
577 pwrange="`seq 101 999`"
506 fi 578 fi
579 for euid in ${pwrange} ; do
580 [ -z "`egetent passwd ${euid}`" ] && break
581 done
582 fi
583 opts="${opts} -u ${euid}"
507 einfo " - Userid: ${euid}" 584 einfo " - Userid: ${euid}"
508 585
509 # handle shell 586 # handle shell
510 local eshell="$1"; shift 587 local eshell="$1"; shift
511 if [ ! -z "${eshell}" ] ; then 588 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
589 then
512 if [ ! -e ${eshell} ] ; then 590 if [ ! -e "${eshell}" ]
591 then
513 eerror "A shell was specified but it does not exist !" 592 eerror "A shell was specified but it does not exist !"
514 die "${eshell} does not exist" 593 die "${eshell} does not exist"
515 fi 594 fi
516 else 595 else
517 eshell=/bin/false 596 eshell="/bin/false"
518 fi 597 fi
519 einfo " - Shell: ${eshell}" 598 einfo " - Shell: ${eshell}"
520 opts="${opts} -s ${eshell}" 599 opts="${opts} -s ${eshell}"
521 600
522 # handle homedir 601 # handle homedir
523 local ehome="$1"; shift 602 local ehome="$1"; shift
524 if [ -z "${ehome}" ] ; then 603 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
604 then
525 ehome=/dev/null 605 ehome="/dev/null"
526 fi 606 fi
527 einfo " - Home: ${ehome}" 607 einfo " - Home: ${ehome}"
528 opts="${opts} -d ${ehome}" 608 opts="${opts} -d ${ehome}"
529 609
530 # handle groups 610 # handle groups
531 local egroups="$1"; shift 611 local egroups="$1"; shift
532 if [ ! -z "${egroups}" ] ; then 612 if [ ! -z "${egroups}" ]
533 local realgroup 613 then
534 local oldifs="${IFS}" 614 local oldifs="${IFS}"
535 export IFS="," 615 export IFS=","
536 for g in ${egroups} ; do 616 for g in ${egroups}
537 chgrp ${g} ${tmpfile} >& /dev/null 617 do
538 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 618 if [ -z "`egetent group \"${g}\"`" ]
539 if [ "${g}" != "${realgroup}" ] ; then 619 then
540 eerror "You must add ${g} to the system first" 620 eerror "You must add group ${g} to the system first"
541 die "${g} is not a valid GID" 621 die "${g} is not a valid GID"
542 fi 622 fi
543 done 623 done
544 export IFS="${oldifs}" 624 export IFS="${oldifs}"
545 opts="${opts} -g ${egroups}" 625 opts="${opts} -g ${egroups}"
548 fi 628 fi
549 einfo " - Groups: ${egroups}" 629 einfo " - Groups: ${egroups}"
550 630
551 # handle extra and add the user 631 # handle extra and add the user
552 local eextra="$@" 632 local eextra="$@"
553 local oldsandbox=${SANDBOX_ON} 633 local oldsandbox="${SANDBOX_ON}"
554 export SANDBOX_ON="0" 634 export SANDBOX_ON="0"
635 if [ "${ARCH}" == "macos" ];
636 then
637 ### Make the user
555 if [ -z "${eextra}" ] ; then 638 if [ -z "${eextra}" ]
639 then
640 dscl . create /users/${euser} uid ${euid}
641 dscl . create /users/${euser} shell ${eshell}
642 dscl . create /users/${euser} home ${ehome}
643 dscl . create /users/${euser} realname "added by portage for ${PN}"
644 ### Add the user to the groups specified
645 for g in ${egroups}
646 do
647 dscl . merge /groups/${g} users ${euser}
648 done
649 else
650 einfo "Extra options are not supported on macos yet"
651 einfo "Please report the ebuild along with the info below"
652 einfo "eextra: ${eextra}"
653 die "Required function missing"
654 fi
655 else
656 if [ -z "${eextra}" ]
657 then
556 useradd ${opts} ${euser} \ 658 useradd ${opts} ${euser} \
557 -c "added by portage for ${PN}" \ 659 -c "added by portage for ${PN}" \
558 || die "enewuser failed" 660 || die "enewuser failed"
559 else 661 else
560 einfo " - Extra: ${eextra}" 662 einfo " - Extra: ${eextra}"
561 useradd ${opts} ${euser} ${eextra} \ 663 useradd ${opts} ${euser} ${eextra} \
562 || die "enewuser failed" 664 || die "enewuser failed"
665 fi
563 fi 666 fi
564 export SANDBOX_ON="${oldsandbox}" 667 export SANDBOX_ON="${oldsandbox}"
565 668
566 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 669 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
670 then
567 einfo " - Creating ${ehome} in ${D}" 671 einfo " - Creating ${ehome} in ${D}"
568 dodir ${ehome} 672 dodir ${ehome}
569 fowners ${euser} ${ehome} 673 fowners ${euser} ${ehome}
570 fperms 755 ${ehome} 674 fperms 755 ${ehome}
571 fi 675 fi
581# gid: next available (see groupadd(8)) 685# gid: next available (see groupadd(8))
582# extra: none 686# extra: none
583enewgroup() { 687enewgroup() {
584 # get the group 688 # get the group
585 local egroup="$1"; shift 689 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 690 if [ -z "${egroup}" ]
691 then
587 eerror "No group specified !" 692 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 693 die "Cannot call enewgroup without a group"
589 fi 694 fi
590 695
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 $4}'`"
596
597 # see if group already exists 696 # see if group already exists
598 if [ "${egroup}" == "${realgroup}" ] ; then 697 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
698 then
599 return 0 699 return 0
600 fi 700 fi
601 einfo "Adding group '${egroup}' to your system ..." 701 einfo "Adding group '${egroup}' to your system ..."
602 702
603 # options to pass to useradd 703 # options to pass to useradd
604 local opts="" 704 local opts=
605 705
606 # handle gid 706 # handle gid
607 local egid="$1"; shift 707 local egid="$1"; shift
608 if [ ! -z "${egid}" ] ; then 708 if [ ! -z "${egid}" ]
709 then
609 if [ ${egid} -gt 0 ] ; then 710 if [ "${egid}" -gt 0 ]
711 then
712 if [ -z "`egetent group ${egid}`" ]
713 then
714 if [ "${ARCH}" == "macos" ] ; then
715 opts="${opts} ${egid}"
716 else
610 opts="${opts} -g ${egid}" 717 opts="${opts} -g ${egid}"
718 fi
719 else
720 egid="next available; requested gid taken"
721 fi
611 else 722 else
612 eerror "Groupid given but is not greater than 0 !" 723 eerror "Groupid given but is not greater than 0 !"
613 die "${egid} is not a valid GID" 724 die "${egid} is not a valid GID"
614 fi 725 fi
615 else 726 else
620 # handle extra 731 # handle extra
621 local eextra="$@" 732 local eextra="$@"
622 opts="${opts} ${eextra}" 733 opts="${opts} ${eextra}"
623 734
624 # add the group 735 # add the group
625 local oldsandbox=${SANDBOX_ON} 736 local oldsandbox="${SANDBOX_ON}"
626 export SANDBOX_ON="0" 737 export SANDBOX_ON="0"
738 if [ "${ARCH}" == "macos" ];
739 then
740 if [ ! -z "${eextra}" ];
741 then
742 einfo "Extra options are not supported on macos yet"
743 einfo "Please report the ebuild along with the info below"
744 einfo "eextra: ${eextra}"
745 die "Required function missing"
746 fi
747
748 # If we need the next available
749 case ${egid} in
750 *[!0-9]*) # Non numeric
751 for egid in `jot 898 101`; do
752 [ -z "`egetent group ${egid}`" ] && break
753 done
754 esac
755 dscl . create /groups/${egroup} gid ${egid}
756 dscl . create /groups/${egroup} passwd '*'
757 else
627 groupadd ${opts} ${egroup} || die "enewgroup failed" 758 groupadd ${opts} ${egroup} || die "enewgroup failed"
759 fi
628 export SANDBOX_ON="${oldsandbox}" 760 export SANDBOX_ON="${oldsandbox}"
629} 761}
630 762
631# Simple script to replace 'dos2unix' binaries 763# Simple script to replace 'dos2unix' binaries
632# vapier@gentoo.org 764# vapier@gentoo.org
633# 765#
634# edos2unix(file, <more files>...) 766# edos2unix(file, <more files>...)
635edos2unix() { 767edos2unix() {
636 for f in $@ ; do 768 for f in "$@"
769 do
637 cp ${f} ${T}/edos2unix 770 cp "${f}" ${T}/edos2unix
638 sed 's/\r$//' ${T}/edos2unix > ${f} 771 sed 's/\r$//' ${T}/edos2unix > "${f}"
639 done 772 done
640} 773}
641 774
642# Make a desktop file ! 775# Make a desktop file !
643# Great for making those icons in kde/gnome startmenu ! 776# Great for making those icons in kde/gnome startmenu !
652# name: the name that will show up in the menu 785# name: the name that will show up in the menu
653# icon: give your little like a pretty little icon ... 786# icon: give your little like a pretty little icon ...
654# this can be relative (to /usr/share/pixmaps) or 787# this can be relative (to /usr/share/pixmaps) or
655# a full path to an icon 788# a full path to an icon
656# type: what kind of application is this ? for categories: 789# type: what kind of application is this ? for categories:
657# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 790# http://www.freedesktop.org/standards/menu-spec/
658# path: if your app needs to startup in a specific dir 791# path: if your app needs to startup in a specific dir
659make_desktop_entry() { 792make_desktop_entry() {
660 [ -z "$1" ] && eerror "You must specify the executable" && return 1 793 [ -z "$1" ] && eerror "You must specify the executable" && return 1
661 794
662 local exec=${1} 795 local exec="${1}"
663 local name=${2:-${PN}} 796 local name="${2:-${PN}}"
664 local icon=${3:-${PN}.png} 797 local icon="${3:-${PN}.png}"
665 local type=${4} 798 local type="${4}"
799 local subdir="${6}"
666 local path=${5:-${GAMES_PREFIX}} 800 local path="${5:-${GAMES_PREFIX}}"
667 if [ -z "${type}" ] ; then 801 if [ -z "${type}" ]
802 then
668 case ${CATEGORY} in 803 case ${CATEGORY} in
669 app-emulation) type=Emulator ;; 804 "app-emulation")
670 app-games) type=Game ;; 805 type=Emulator
671 *) type="" ;; 806 subdir="Emulation"
807 ;;
808 "games-"*)
809 type=Game
810 subdir="Games"
811 ;;
812 "net-"*)
813 type=Network
814 subdir="${type}"
815 ;;
816 *)
817 type=
818 subdir=
819 ;;
672 esac 820 esac
673 fi 821 fi
674 local desktop=${T}/${exec}.desktop 822 local desktop="${T}/${exec}.desktop"
675 823
676echo "[Desktop Entry] 824echo "[Desktop Entry]
677Encoding=UTF-8 825Encoding=UTF-8
678Version=0.9.2 826Version=0.9.2
679Name=${name} 827Name=${name}
682Exec=${exec} 830Exec=${exec}
683Path=${path} 831Path=${path}
684Icon=${icon} 832Icon=${icon}
685Categories=Application;${type};" > ${desktop} 833Categories=Application;${type};" > ${desktop}
686 834
687 if [ -d /usr/share/applications ] ; then 835 if [ -d "/usr/share/applications" ]
836 then
688 insinto /usr/share/applications 837 insinto /usr/share/applications
689 doins ${desktop} 838 doins ${desktop}
690 fi 839 fi
691 840
692 #if [ -d /usr/share/gnome/apps ] ; then 841 #if [ -d "/usr/share/gnome/apps" ]
842 #then
693 # insinto /usr/share/gnome/apps/Games 843 # insinto /usr/share/gnome/apps/Games
694 # doins ${desktop} 844 # doins ${desktop}
695 #fi 845 #fi
696 846
697 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 847 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
848 #then
698 # for ver in /usr/kde/* ; do 849 # for ver in /usr/kde/*
850 # do
699 # insinto ${ver}/share/applnk/Games 851 # insinto ${ver}/share/applnk/Games
700 # doins ${desktop} 852 # doins ${desktop}
701 # done 853 # done
702 #fi 854 #fi
703 855
704 if [ -d /usr/share/applnk ] ; then 856 if [ -d "/usr/share/applnk" ]
857 then
705 insinto /usr/share/applnk/${type} 858 insinto /usr/share/applnk/${subdir}
706 doins ${desktop} 859 doins ${desktop}
707 fi 860 fi
708 861
709 return 0 862 return 0
710} 863}
711 864
712# new convenience patch wrapper function to eventually replace epatch(), 865# for internal use only (unpack_pdv and unpack_makeself)
713# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 866find_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="" 867 local src="$1"
741 local list2="" 868 if [ -z "${src}" ]
742 declare -i plevel 869 then
743 870 src="${DISTDIR}/${A}"
744 # parse patch sources 871 else
745 for x in $*; do 872 if [ -e "${DISTDIR}/${src}" ]
746 debug-print "$FUNCNAME: parsing parameter $x" 873 then
747 if [ -f "$x" ]; then 874 src="${DISTDIR}/${src}"
748 list="$list $x" 875 elif [ -e "${PWD}/${src}" ]
749 elif [ -d "$x" ]; then 876 then
750 # handles patchdirs like epatch() for now: no recursion. 877 src="${PWD}/${src}"
751 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 878 elif [ -e "${src}" ]
752 # only patches with _$ARCH_ or _all_ in their filenames are applied. 879 then
753 for file in `ls -A $x`; do 880 src="${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 881 fi
758 done 882 fi
759 list="`echo $list2 | sort` $list" 883 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
884 echo "${src}"
885}
886
887# Unpack those pesky pdv generated files ...
888# They're self-unpacking programs with the binary package stuffed in
889# the middle of the archive. Valve seems to use it a lot ... too bad
890# it seems to like to segfault a lot :(. So lets take it apart ourselves.
891#
892# Usage: unpack_pdv [file to unpack] [size of off_t]
893# - you have to specify the off_t size ... i have no idea how to extract that
894# information out of the binary executable myself. basically you pass in
895# the size of the off_t type (in bytes) on the machine that built the pdv
896# archive. one way to determine this is by running the following commands:
897# strings <pdv archive> | grep lseek
898# strace -elseek <pdv archive>
899# basically look for the first lseek command (we do the strings/grep because
900# sometimes the function call is _llseek or something) and steal the 2nd
901# parameter. here is an example:
902# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
903# lseek
904# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
905# lseek(3, -4, SEEK_END) = 2981250
906# thus we would pass in the value of '4' as the second parameter.
907unpack_pdv() {
908 local src="`find_unpackable_file $1`"
909 local sizeoff_t="$2"
910
911 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
912
913 local shrtsrc="`basename ${src}`"
914 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
915 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
916 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
917
918 # grab metadata for debug reasons
919 local metafile="`mymktemp ${T}`"
920 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
921
922 # rip out the final file name from the metadata
923 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
924 datafile="`basename ${datafile}`"
925
926 # now lets uncompress/untar the file if need be
927 local tmpfile="`mymktemp ${T}`"
928 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
929
930 local iscompressed="`file -b ${tmpfile}`"
931 if [ "${iscompressed:0:8}" == "compress" ] ; then
932 iscompressed=1
933 mv ${tmpfile}{,.Z}
934 gunzip ${tmpfile}
935 else
936 iscompressed=0
937 fi
938 local istar="`file -b ${tmpfile}`"
939 if [ "${istar:0:9}" == "POSIX tar" ] ; then
940 istar=1
941 else
942 istar=0
943 fi
944
945 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
946 #dd if=${src} ibs=${metaskip} count=1 \
947 # | dd ibs=${tailskip} skip=1 \
948 # | gzip -dc \
949 # > ${datafile}
950 if [ ${iscompressed} -eq 1 ] ; then
951 if [ ${istar} -eq 1 ] ; then
952 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
953 | head -c $((${metaskip}-${tailskip})) \
954 | tar -xzf -
760 else 955 else
761 die "Couldn't find $x" 956 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
957 | head -c $((${metaskip}-${tailskip})) \
958 | gzip -dc \
959 > ${datafile}
960 fi
961 else
962 if [ ${istar} -eq 1 ] ; then
963 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
964 | head -c $((${metaskip}-${tailskip})) \
965 | tar --no-same-owner -xf -
966 else
967 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
968 | head -c $((${metaskip}-${tailskip})) \
969 > ${datafile}
970 fi
762 fi 971 fi
763 done 972 true
764 973 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
765 debug-print "$FUNCNAME: final list of patches: $list" 974 #assert "failure unpacking pdv ('${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} 975}
829 976
830# Unpack those pesky makeself generated files ... 977# Unpack those pesky makeself generated files ...
831# They're shell scripts with the binary package tagged onto 978# They're shell scripts with the binary package tagged onto
832# the end of the archive. Loki utilized the format as does 979# the end of the archive. Loki utilized the format as does
835# Usage: unpack_makeself [file to unpack] [offset] 982# Usage: unpack_makeself [file to unpack] [offset]
836# - If the file is not specified then unpack will utilize ${A}. 983# - If the file is not specified then unpack will utilize ${A}.
837# - If the offset is not specified then we will attempt to extract 984# - If the offset is not specified then we will attempt to extract
838# the proper offset from the script itself. 985# the proper offset from the script itself.
839unpack_makeself() { 986unpack_makeself() {
840 local src=$1 987 local src="`find_unpackable_file $1`"
841 local skip=$2 988 local skip="$2"
842 989
843 [ -z "${src}" ] && src=${A}
844 [ -e ./${src} ] \
845 && src=${PWD}/${src} \
846 || src=${DISTDIR}/${src}
847 local shrtsrc=`basename ${src}` 990 local shrtsrc="`basename ${src}`"
848 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 991 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
849 if [ -z "${skip}" ] ; then 992 if [ -z "${skip}" ]
993 then
850 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 994 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
851 local skip=0 995 local skip=0
852 case ${ver} in 996 case ${ver} in
853 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 997 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
854 skip=`grep -a ^skip= ${src} | cut -d= -f2` 998 skip=`grep -a ^skip= ${src} | cut -d= -f2`
858 ;; 1002 ;;
859 2.1.1) 1003 2.1.1)
860 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1004 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
861 let skip="skip + 1" 1005 let skip="skip + 1"
862 ;; 1006 ;;
1007 2.1.2)
1008 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
1009 let skip="skip + 1"
1010 ;;
1011 2.1.3)
1012 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
1013 let skip="skip + 1"
1014 ;;
863 *) 1015 *)
864 eerror "I'm sorry, but I was unable to support the Makeself file." 1016 eerror "I'm sorry, but I was unable to support the Makeself file."
865 eerror "The version I detected was '${ver}'." 1017 eerror "The version I detected was '${ver}'."
866 eerror "Please file a bug about the file ${shrtsrc} at" 1018 eerror "Please file a bug about the file ${shrtsrc} at"
867 eerror "http://bugs.gentoo.org/ so that support can be added." 1019 eerror "http://bugs.gentoo.org/ so that support can be added."
869 ;; 1021 ;;
870 esac 1022 esac
871 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1023 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
872 fi 1024 fi
873 1025
874 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1026 # 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 1027 local tmpfile="`mymktemp ${T}`"
1028 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1029 local filetype="`file -b ${tmpfile}`"
1030 case ${filetype} in
1031 *tar\ archive)
1032 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1033 ;;
1034 bzip2*)
876 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1035 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1036 ;;
1037 gzip*)
1038 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1039 ;;
1040 compress*)
1041 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1042 ;;
1043 *)
1044 eerror "Unknown filetype \"${filetype}\" ?"
1045 false
1046 ;;
1047 esac
877 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1048 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
878} 1049}
1050
1051# Display a license for user to accept.
1052#
1053# Usage: check_license [license]
1054# - If the file is not specified then ${LICENSE} is used.
1055check_license() {
1056 local lic=$1
1057 if [ -z "${lic}" ] ; then
1058 lic="${PORTDIR}/licenses/${LICENSE}"
1059 else
1060 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1061 lic="${PORTDIR}/licenses/${src}"
1062 elif [ -e "${PWD}/${src}" ] ; then
1063 lic="${PWD}/${src}"
1064 elif [ -e "${src}" ] ; then
1065 lic="${src}"
1066 fi
1067 fi
1068 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1069 local l="`basename ${lic}`"
1070
1071 # here is where we check for the licenses the user already
1072 # accepted ... if we don't find a match, we make the user accept
1073 local alic
1074 for alic in "${ACCEPT_LICENSE}" ; do
1075 [ "${alic}" == "*" ] && return 0
1076 [ "${alic}" == "${l}" ] && return 0
1077 done
1078
1079 local licmsg="`mymktemp ${T}`"
1080 cat << EOF > ${licmsg}
1081**********************************************************
1082The following license outlines the terms of use of this
1083package. You MUST accept this license for installation to
1084continue. When you are done viewing, hit 'q'. If you
1085CTRL+C out of this, the install will not run!
1086**********************************************************
1087
1088EOF
1089 cat ${lic} >> ${licmsg}
1090 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1091 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1092 read alic
1093 case ${alic} in
1094 yes|Yes|y|Y)
1095 return 0
1096 ;;
1097 *)
1098 echo;echo;echo
1099 eerror "You MUST accept the license to continue! Exiting!"
1100 die "Failed to accept license"
1101 ;;
1102 esac
1103}
1104
1105# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1106# the whole 'non-interactive' policy, but damnit I want CD support !
1107#
1108# with these cdrom functions we handle all the user interaction and
1109# standardize everything. all you have to do is call cdrom_get_cds()
1110# and when the function returns, you can assume that the cd has been
1111# found at CDROM_ROOT.
1112#
1113# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1114# etc... if you want to give the cds better names, then just export
1115# the CDROM_NAME_X variables before calling cdrom_get_cds().
1116#
1117# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1118#
1119# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1120# - this will attempt to locate a cd based upon a file that is on
1121# the cd ... the more files you give this function, the more cds
1122# the cdrom functions will handle
1123cdrom_get_cds() {
1124 # first we figure out how many cds we're dealing with by
1125 # the # of files they gave us
1126 local cdcnt=0
1127 local f=
1128 for f in "$@" ; do
1129 cdcnt=$((cdcnt + 1))
1130 export CDROM_CHECK_${cdcnt}="$f"
1131 done
1132 export CDROM_TOTAL_CDS=${cdcnt}
1133 export CDROM_CURRENT_CD=1
1134
1135 # now we see if the user gave use CD_ROOT ...
1136 # if they did, let's just believe them that it's correct
1137 if [ ! -z "${CD_ROOT}" ] ; then
1138 export CDROM_ROOT="${CD_ROOT}"
1139 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1140 return
1141 fi
1142 # do the same for CD_ROOT_X
1143 if [ ! -z "${CD_ROOT_1}" ] ; then
1144 local var=
1145 cdcnt=0
1146 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1147 cdcnt=$((cdcnt + 1))
1148 var="CD_ROOT_${cdcnt}"
1149 if [ -z "${!var}" ] ; then
1150 eerror "You must either use just the CD_ROOT"
1151 eerror "or specify ALL the CD_ROOT_X variables."
1152 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1153 die "could not locate CD_ROOT_${cdcnt}"
1154 fi
1155 export CDROM_ROOTS_${cdcnt}="${!var}"
1156 done
1157 export CDROM_ROOT=${CDROM_ROOTS_1}
1158 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1159 return
1160 fi
1161
1162 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1163 einfon "This ebuild will need the "
1164 if [ -z "${CDROM_NAME}" ] ; then
1165 echo "cdrom for ${PN}."
1166 else
1167 echo "${CDROM_NAME}."
1168 fi
1169 echo
1170 einfo "If you do not have the CD, but have the data files"
1171 einfo "mounted somewhere on your filesystem, just export"
1172 einfo "the variable CD_ROOT so that it points to the"
1173 einfo "directory containing the files."
1174 echo
1175 else
1176 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1177 cdcnt=0
1178 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1179 cdcnt=$((cdcnt + 1))
1180 var="CDROM_NAME_${cdcnt}"
1181 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1182 done
1183 echo
1184 einfo "If you do not have the CDs, but have the data files"
1185 einfo "mounted somewhere on your filesystem, just export"
1186 einfo "the following variables so they point to the right place:"
1187 einfon ""
1188 cdcnt=0
1189 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1190 cdcnt=$((cdcnt + 1))
1191 echo -n " CD_ROOT_${cdcnt}"
1192 done
1193 echo
1194 einfo "Or, if you have all the files in the same place, or"
1195 einfo "you only have one cdrom, you can export CD_ROOT"
1196 einfo "and that place will be used as the same data source"
1197 einfo "for all the CDs."
1198 echo
1199 fi
1200 export CDROM_CURRENT_CD=0
1201 cdrom_load_next_cd
1202}
1203
1204# this is only used when you need access to more than one cd.
1205# when you have finished using the first cd, just call this function.
1206# when it returns, CDROM_ROOT will be pointing to the second cd.
1207# remember, you can only go forward in the cd chain, you can't go back.
1208cdrom_load_next_cd() {
1209 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1210 local var=
1211
1212 if [ ! -z "${CD_ROOT}" ] ; then
1213 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1214 return
1215 fi
1216
1217 unset CDROM_ROOT
1218 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1219 if [ -z "${!var}" ] ; then
1220 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1221 cdrom_locate_file_on_cd ${!var}
1222 else
1223 export CDROM_ROOT="${!var}"
1224 fi
1225
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227}
1228
1229# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1230# functions. this should *never* be called from an ebuild.
1231# all it does is try to locate a give file on a cd ... if the cd isn't
1232# found, then a message asking for the user to insert the cdrom will be
1233# displayed and we'll hang out here until:
1234# (1) the file is found on a mounted cdrom
1235# (2) the user hits CTRL+C
1236cdrom_locate_file_on_cd() {
1237 while [ -z "${CDROM_ROOT}" ] ; do
1238 local dir="$(dirname ${@})"
1239 local file="$(basename ${@})"
1240 local mline=""
1241 local showedmsg=0
1242
1243 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1244 [ -d "${mline}/${dir}" ] || continue
1245 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1246 && export CDROM_ROOT=${mline}
1247 done
1248
1249 if [ -z "${CDROM_ROOT}" ] ; then
1250 echo
1251 if [ ${showedmsg} -eq 0 ] ; then
1252 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1253 if [ -z "${CDROM_NAME}" ] ; then
1254 einfo "Please insert the cdrom for ${PN} now !"
1255 else
1256 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1257 fi
1258 else
1259 if [ -z "${CDROM_NAME_1}" ] ; then
1260 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1261 else
1262 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1263 einfo "Please insert+mount the ${!var} cdrom now !"
1264 fi
1265 fi
1266 showedmsg=1
1267 fi
1268 einfo "Press return to scan for the cd again"
1269 einfo "or hit CTRL+C to abort the emerge."
1270 read
1271 fi
1272 done
1273}
1274
1275# Make sure that LINGUAS only contains languages that
1276# a package can support
1277#
1278# usage: strip-linguas <allow LINGUAS>
1279# strip-linguas -i <directories of .po files>
1280# strip-linguas -u <directories of .po files>
1281#
1282# The first form allows you to specify a list of LINGUAS.
1283# The -i builds a list of po files found in all the
1284# directories and uses the intersection of the lists.
1285# The -u builds a list of po files found in all the
1286# directories and uses the union of the lists.
1287strip-linguas() {
1288 local ls newls
1289 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1290 local op="$1"; shift
1291 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1292 local d f
1293 for d in "$@" ; do
1294 if [ "${op}" == "-u" ] ; then
1295 newls="${ls}"
1296 else
1297 newls=""
1298 fi
1299 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1300 if [ "${op}" == "-i" ] ; then
1301 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1302 else
1303 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1304 fi
1305 done
1306 ls="${newls}"
1307 done
1308 ls="${ls//.po}"
1309 else
1310 ls="$@"
1311 fi
1312
1313 ls=" ${ls} "
1314 newls=""
1315 for f in ${LINGUAS} ; do
1316 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1317 nl="${newls} ${f}"
1318 else
1319 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1320 fi
1321 done
1322 if [ -z "${newls}" ] ; then
1323 unset LINGUAS
1324 else
1325 export LINGUAS="${newls}"
1326 fi
1327}

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