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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 1.241 2006/06/15 14:45:59 vapier 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!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12inherit multilib portability 12inherit multilib portability
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# 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 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
88# Default extension for patches 85# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 86EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 87# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 88# 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. 89# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
90# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 91EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 92# List of patches not to apply. Not this is only file names,
95# and not the full path .. 93# and not the full path ..
96EPATCH_EXCLUDE="" 94EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 95# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 96EPATCH_SINGLE_MSG=""
137# 135#
138# <azarah@gentoo.org> (10 Nov 2002) 136# <azarah@gentoo.org> (10 Nov 2002)
139# 137#
140epatch() { 138epatch() {
141 _epatch_draw_line() { 139 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 140 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 141 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 ${str_out}
155
156 return 0
157 } 142 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 143 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 144 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 145 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 146 local PATCH_TARGET="${T}/$$.patch"
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 370 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 371 echo "${tmp}"
387 else 372 else
388 if [[ ${exe} == "touch" ]] ; then 373 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 374 [[ ${USERLAND} == "GNU" ]] \
390 && exe="-p" \ 375 && mktemp -p "${topdir}" \
391 || exe="-t" 376 || TMPDIR="${topdir}" mktemp -t tmp
392 else 377 else
393 [[ ${USERLAND} == "GNU" ]] \ 378 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \ 379 && mktemp -d "${topdir}" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 380 || TMPDIR="${topdir}" mktemp -dt tmp
381 fi
398 fi 382 fi
399} 383}
400 384
401# Small wrapper for getent (Linux), nidump (Mac OS X), 385# Small wrapper for getent (Linux), nidump (Mac OS X),
402# and pw (FreeBSD) used in enewuser()/enewgroup() 386# and pw (FreeBSD) used in enewuser()/enewgroup()
449# shell: /bin/false 433# shell: /bin/false
450# homedir: /dev/null 434# homedir: /dev/null
451# groups: none 435# groups: none
452# extra: comment of 'added by portage for ${PN}' 436# extra: comment of 'added by portage for ${PN}'
453enewuser() { 437enewuser() {
438 case ${EBUILD_PHASE} in
439 unpack|compile|test|install)
440 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
441 eerror "Package fails at QA and at life. Please file a bug."
442 die "Bad package! enewuser is only for use in pkg_* functions!"
443 esac
444
454 # get the username 445 # get the username
455 local euser=$1; shift 446 local euser=$1; shift
456 if [[ -z ${euser} ]] ; then 447 if [[ -z ${euser} ]] ; then
457 eerror "No username specified !" 448 eerror "No username specified !"
458 die "Cannot call enewuser without a username" 449 die "Cannot call enewuser without a username"
644# Default values if you do not specify any: 635# Default values if you do not specify any:
645# groupname: REQUIRED ! 636# groupname: REQUIRED !
646# gid: next available (see groupadd(8)) 637# gid: next available (see groupadd(8))
647# extra: none 638# extra: none
648enewgroup() { 639enewgroup() {
640 case ${EBUILD_PHASE} in
641 unpack|compile|test|install)
642 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
643 eerror "Package fails at QA and at life. Please file a bug."
644 die "Bad package! enewgroup is only for use in pkg_* functions!"
645 esac
646
649 # get the group 647 # get the group
650 local egroup="$1"; shift 648 local egroup="$1"; shift
651 if [ -z "${egroup}" ] 649 if [ -z "${egroup}" ]
652 then 650 then
653 eerror "No group specified !" 651 eerror "No group specified !"
765 763
766# Make a desktop file ! 764# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 765# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 766# Amaze your friends ! Get the women ! Join today !
769# 767#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 768# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 769#
772# binary: what binary does the app run with ? 770# binary: what command does the app run with ?
773# name: the name that will show up in the menu 771# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 772# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 773# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 774# a full path to an icon
777# type: what kind of application is this ? for categories: 775# type: what kind of application is this ? for categories:
889 local desktop_name="${PN}" 887 local desktop_name="${PN}"
890 else 888 else
891 local desktop_name="${PN}-${SLOT}" 889 local desktop_name="${PN}-${SLOT}"
892 fi 890 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 891 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
892# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
894 893
895echo "[Desktop Entry] 894echo "[Desktop Entry]
896Encoding=UTF-8 895Encoding=UTF-8
897Version=0.9.2 896Version=0.9.2
898Name=${name} 897Name=${name}
899Type=Application 898Type=Application
900Comment=${DESCRIPTION} 899Comment=${DESCRIPTION}
901Exec=${exec} 900Exec=${exec}
901TryExec=${exec%% *}
902Path=${path} 902Path=${path}
903Icon=${icon} 903Icon=${icon}
904Categories=Application;${type};" > "${desktop}" 904Categories=Application;${type};" > "${desktop}"
905 905
906 ( 906 (
1109 if [[ -z ${skip} ]] ; then 1109 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1111 local skip=0
1112 exe=tail 1112 exe=tail
1113 case ${ver} in 1113 case ${ver} in
1114 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1114 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1116 ;;
1117 2.0|2.0.1) 1117 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1119 ;;
1437# directories and uses the union of the lists. 1437# directories and uses the union of the lists.
1438strip-linguas() { 1438strip-linguas() {
1439 local ls newls 1439 local ls newls
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1441 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1442 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1443 local d f 1443 local d f
1444 for d in "$@" ; do 1444 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1445 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1446 newls=${ls}
1447 else 1447 else
1448 newls="" 1448 newls=""
1449 fi 1449 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1450 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1451 if [[ ${op} == "-i" ]] ; then 1451 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1452 hasq ${f} ${ls} && newls="${newls} ${f}"
1453 else 1453 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1454 hasq ${f} ${ls} || newls="${newls} ${f}"
1455 fi 1455 fi
1456 done 1456 done
1457 ls=${newls} 1457 ls=${newls}
1458 done 1458 done
1459 ls=${ls//.po}
1460 else 1459 else
1461 ls=$@ 1460 ls="$@"
1462 fi 1461 fi
1463 1462
1464 ls=" ${ls} "
1465 newls="" 1463 newls=""
1466 for f in ${LINGUAS} ; do 1464 for f in ${LINGUAS} ; do
1467 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1465 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1466 newls="${newls} ${f}"
1469 else 1467 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1468 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1471 fi 1469 fi
1472 done 1470 done
1473 if [[ -z ${newls} ]] ; then
1474 export LINGUAS=""
1475 else
1476 export LINGUAS=${newls:1} 1471 export LINGUAS=${newls:1}
1477 fi
1478} 1472}
1479 1473
1480# moved from kernel.eclass since they are generally useful outside of 1474# moved from kernel.eclass since they are generally useful outside of
1481# kernel.eclass -iggy (20041002) 1475# kernel.eclass -iggy (20041002)
1482 1476
1511 1505
1512# Jeremy Huddleston <eradicator@gentoo.org>: 1506# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0 1507# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0 1508# preserve_old_lib_notify /path/to/libblah.so.0
1515# 1509#
1516# These functions are useful when a lib in your package changes --soname. Such 1510# 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 1511# 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 1512# 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 1513# 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: 1514# solution, so instead you can add the following to your ebuilds:
1521# 1515#
1552 1546
1553 ewarn "An old version of an installed library was detected on your system." 1547 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" 1548 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," 1549 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:" 1550 ewarn "you will need to execute the following command:"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1551 ewarn " revdep-rebuild --library ${SONAME}"
1558 ewarn 1552 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1553 ewarn "After doing that, you can safely remove ${LIB}"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1554 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1561 fi 1555 fi
1562} 1556}

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