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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2006 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 1.223 2006/02/15 23:40:16 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.240 2006/06/09 15:36:40 wolf31o2 Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
11 9
12inherit multilib portability 10inherit multilib portability
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 11
17DESCRIPTION="Based on the ${ECLASS} eclass" 12DESCRIPTION="Based on the ${ECLASS} eclass"
18 13
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 14# 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 15# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
88# Default extension for patches 83# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 84EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 85# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
88# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 90# List of patches not to apply. Not this is only file names,
95# and not the full path .. 91# and not the full path ..
96EPATCH_EXCLUDE="" 92EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 93# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 94EPATCH_SINGLE_MSG=""
137# 133#
138# <azarah@gentoo.org> (10 Nov 2002) 134# <azarah@gentoo.org> (10 Nov 2002)
139# 135#
140epatch() { 136epatch() {
141 _epatch_draw_line() { 137 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 138 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 139 echo "${1//?/=}"
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 140 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 141 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 142 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 143 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 144 local PATCH_TARGET="${T}/$$.patch"
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 368 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 369 echo "${tmp}"
387 else 370 else
388 if [[ ${exe} == "touch" ]] ; then 371 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 372 [[ ${USERLAND} == "GNU" ]] \
390 && exe="-p" \ 373 && mktemp -p "${topdir}" \
391 || exe="-t" 374 || TMPDIR="${topdir}" mktemp -t tmp
392 else 375 else
393 [[ ${USERLAND} == "GNU" ]] \ 376 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \ 377 && mktemp -d "${topdir}" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 378 || TMPDIR="${topdir}" mktemp -dt tmp
379 fi
398 fi 380 fi
399} 381}
400 382
401# Small wrapper for getent (Linux), nidump (Mac OS X), 383# Small wrapper for getent (Linux), nidump (Mac OS X),
402# and pw (FreeBSD) used in enewuser()/enewgroup() 384# and pw (FreeBSD) used in enewuser()/enewgroup()
449# shell: /bin/false 431# shell: /bin/false
450# homedir: /dev/null 432# homedir: /dev/null
451# groups: none 433# groups: none
452# extra: comment of 'added by portage for ${PN}' 434# extra: comment of 'added by portage for ${PN}'
453enewuser() { 435enewuser() {
436 case ${EBUILD_PHASE} in
437 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug."
440 die "Bad package! enewuser is only for use in pkg_* functions!"
441 esac
442
454 # get the username 443 # get the username
455 local euser=$1; shift 444 local euser=$1; shift
456 if [[ -z ${euser} ]] ; then 445 if [[ -z ${euser} ]] ; then
457 eerror "No username specified !" 446 eerror "No username specified !"
458 die "Cannot call enewuser without a username" 447 die "Cannot call enewuser without a username"
644# Default values if you do not specify any: 633# Default values if you do not specify any:
645# groupname: REQUIRED ! 634# groupname: REQUIRED !
646# gid: next available (see groupadd(8)) 635# gid: next available (see groupadd(8))
647# extra: none 636# extra: none
648enewgroup() { 637enewgroup() {
638 case ${EBUILD_PHASE} in
639 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug."
642 die "Bad package! enewgroup is only for use in pkg_* functions!"
643 esac
644
649 # get the group 645 # get the group
650 local egroup="$1"; shift 646 local egroup="$1"; shift
651 if [ -z "${egroup}" ] 647 if [ -z "${egroup}" ]
652 then 648 then
653 eerror "No group specified !" 649 eerror "No group specified !"
765 761
766# Make a desktop file ! 762# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 763# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 764# Amaze your friends ! Get the women ! Join today !
769# 765#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 766# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 767#
772# binary: what binary does the app run with ? 768# binary: what command does the app run with ?
773# name: the name that will show up in the menu 769# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 770# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 771# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 772# a full path to an icon
777# type: what kind of application is this ? for categories: 773# type: what kind of application is this ? for categories:
889 local desktop_name="${PN}" 885 local desktop_name="${PN}"
890 else 886 else
891 local desktop_name="${PN}-${SLOT}" 887 local desktop_name="${PN}-${SLOT}"
892 fi 888 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
894 891
895echo "[Desktop Entry] 892echo "[Desktop Entry]
896Encoding=UTF-8 893Encoding=UTF-8
897Version=0.9.2 894Version=0.9.2
898Name=${name} 895Name=${name}
899Type=Application 896Type=Application
900Comment=${DESCRIPTION} 897Comment=${DESCRIPTION}
901Exec=${exec} 898Exec=${exec}
899TryExec=${exec%% *}
902Path=${path} 900Path=${path}
903Icon=${icon} 901Icon=${icon}
904Categories=Application;${type};" > "${desktop}" 902Categories=Application;${type};" > "${desktop}"
905 903
906 ( 904 (
1109 if [[ -z ${skip} ]] ; then 1107 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1109 local skip=0
1112 exe=tail 1110 exe=tail
1113 case ${ver} in 1111 case ${ver} in
1114 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1114 ;;
1117 2.0|2.0.1) 1115 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1117 ;;
1437# directories and uses the union of the lists. 1435# directories and uses the union of the lists.
1438strip-linguas() { 1436strip-linguas() {
1439 local ls newls 1437 local ls newls
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1438 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1439 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1440 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1443 local d f 1441 local d f
1444 for d in "$@" ; do 1442 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1443 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1444 newls=${ls}
1447 else 1445 else
1448 newls="" 1446 newls=""
1449 fi 1447 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1448 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1451 if [[ ${op} == "-i" ]] ; then 1449 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1450 hasq ${f} ${ls} && newls="${newls} ${f}"
1453 else 1451 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1452 hasq ${f} ${ls} || newls="${newls} ${f}"
1455 fi 1453 fi
1456 done 1454 done
1457 ls=${newls} 1455 ls=${newls}
1458 done 1456 done
1459 ls=${ls//.po}
1460 else 1457 else
1461 ls=$@ 1458 ls="$@"
1462 fi 1459 fi
1463 1460
1464 ls=" ${ls} "
1465 newls="" 1461 newls=""
1466 for f in ${LINGUAS} ; do 1462 for f in ${LINGUAS} ; do
1467 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1463 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1464 newls="${newls} ${f}"
1469 else 1465 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1466 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1471 fi 1467 fi
1472 done 1468 done
1473 if [[ -z ${newls} ]] ; then
1474 export LINGUAS=""
1475 else
1476 export LINGUAS=${newls:1} 1469 export LINGUAS=${newls:1}
1477 fi
1478} 1470}
1479 1471
1480# moved from kernel.eclass since they are generally useful outside of 1472# moved from kernel.eclass since they are generally useful outside of
1481# kernel.eclass -iggy (20041002) 1473# kernel.eclass -iggy (20041002)
1482 1474
1511 1503
1512# Jeremy Huddleston <eradicator@gentoo.org>: 1504# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0 1505# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0 1506# preserve_old_lib_notify /path/to/libblah.so.0
1515# 1507#
1516# These functions are useful when a lib in your package changes --soname. Such 1508# These functions are useful when a lib in your package changes --library. Such
1517# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1509# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1518# would break packages that link against it. Most people get around this 1510# would break packages that link against it. Most people get around this
1519# by using the portage SLOT mechanism, but that is not always a relevant 1511# by using the portage SLOT mechanism, but that is not always a relevant
1520# solution, so instead you can add the following to your ebuilds: 1512# solution, so instead you can add the following to your ebuilds:
1521# 1513#
1552 1544
1553 ewarn "An old version of an installed library was detected on your system." 1545 ewarn "An old version of an installed library was detected on your system."
1554 ewarn "In order to avoid breaking packages that link against it, this older version" 1546 ewarn "In order to avoid breaking packages that link against it, this older version"
1555 ewarn "is not being removed. In order to make full use of this newer version," 1547 ewarn "is not being removed. In order to make full use of this newer version,"
1556 ewarn "you will need to execute the following command:" 1548 ewarn "you will need to execute the following command:"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1549 ewarn " revdep-rebuild --library ${SONAME}"
1558 ewarn 1550 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1551 ewarn "After doing that, you can safely remove ${LIB}"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1552 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1561 fi 1553 fi
1562} 1554}

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