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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.227 2006/03/10 18:05:39 carlo 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.
60# to point to the latest version of the library present. 60# to point to the latest version of the library present.
61# 61#
62# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
63# 63#
64gen_usr_ldscript() { 64gen_usr_ldscript() {
65 local libdir="$(get_libdir)" 65 local lib libdir=$(get_libdir)
66 # Just make sure it exists 66 # Just make sure it exists
67 dodir /usr/${libdir} 67 dodir /usr/${libdir}
68 68
69 for lib in "${@}" ; do 69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
76 76
77 See bug http://bugs.gentoo.org/4411 for more info. 77 See bug http://bugs.gentoo.org/4411 for more info.
78 */ 78 */
79 GROUP ( /${libdir}/${lib} ) 79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT 80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" 81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done 82 done
83} 83}
84 84
85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
87#
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114}
115 85
116# Default directory where patches are located 86# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 87EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 88# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 89EPATCH_SUFFIX="patch.bz2"
166# hand its a directory, it will set EPATCH_SOURCE to this. 136# hand its a directory, it will set EPATCH_SOURCE to this.
167# 137#
168# <azarah@gentoo.org> (10 Nov 2002) 138# <azarah@gentoo.org> (10 Nov 2002)
169# 139#
170epatch() { 140epatch() {
141 _epatch_draw_line() {
142 local i=0 str_length="" str_out=""
143
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 ${str_out}
155
156 return 0
157 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 159 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 160 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 161 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 162 local PATCH_SUFFIX=""
285 272
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 273 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 274 while [ "${count}" -lt 5 ]
288 do 275 do
289 # Generate some useful debug info ... 276 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 279
293 if [ "${PATCH_SUFFIX}" != "patch" ] 280 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then 281 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 287
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 290
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 293
307 if [ "${PATCH_SUFFIX}" != "patch" ] 294 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then 295 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then 297 then
316 fi 303 fi
317 fi 304 fi
318 305
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 307 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 310 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 311 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 312 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 313
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 314 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 315 _epatch_assert
329 316
330 if [ "$?" -ne 0 ] 317 if [ "$?" -ne 0 ]
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 384 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 385 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 386 echo "${tmp}"
400 else 387 else
401 [[ ${exe} == "touch" ]] \ 388 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 389 [[ ${USERLAND} == "GNU" ]] \
403 || exe="-d" 390 && mktemp -p "${topdir}" \
404 mktemp ${exe} "${topdir}" 391 || TMPDIR="${topdir}" mktemp -t tmp
392 else
393 [[ ${USERLAND} == "GNU" ]] \
394 && mktemp -d "${topdir}" \
395 || TMPDIR="${topdir}" mktemp -dt tmp
396 fi
405 fi 397 fi
406} 398}
407 399
408# Small wrapper for getent (Linux), nidump (Mac OS X), 400# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 401# and pw (FreeBSD) used in enewuser()/enewgroup()
421 *) # Numeric 413 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 414 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 415 ;;
424 esac 416 esac
425 ;; 417 ;;
426 *-freebsd*) 418 *-freebsd*|*-dragonfly*)
427 local opts action="user" 419 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 420 [[ $1 == "passwd" ]] || action="group"
429 421
430 # lookup by uid/gid 422 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 423 if [[ $2 == [[:digit:]]* ]] ; then
497 einfo " - Userid: ${euid}" 489 einfo " - Userid: ${euid}"
498 490
499 # handle shell 491 # handle shell
500 local eshell=$1; shift 492 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 493 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 494 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 495 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 496 die "${eshell} does not exist in ${ROOT}"
497 fi
498 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
499 eerror "Do not specify ${eshell} yourself, use -1"
500 die "Pass '-1' as the shell parameter"
505 fi 501 fi
506 else 502 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 503 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 504 [[ -x ${ROOT}${shell} ]] && break
509 done 505 done
580 einfo "Please report the ebuild along with the info below" 576 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 577 einfo "eextra: $@"
582 die "Required function missing" 578 die "Required function missing"
583 fi 579 fi
584 ;; 580 ;;
585 *-freebsd*) 581 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 582 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 583 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 584 -c "added by portage for ${PN}" \
589 die "enewuser failed" 585 die "enewuser failed"
590 else 586 else
718 esac 714 esac
719 dscl . create /groups/${egroup} gid ${egid} 715 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 716 dscl . create /groups/${egroup} passwd '*'
721 ;; 717 ;;
722 718
723 *-freebsd*) 719 *-freebsd*|*-dragonfly*)
724 case ${egid} in 720 case ${egid} in
725 *[!0-9]*) # Non numeric 721 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 722 for egid in $(seq 101 999); do
727 [ -z "`egetent group ${egid}`" ] && break 723 [ -z "`egetent group ${egid}`" ] && break
728 done 724 done
1420 echo 1416 echo
1421 einfo "If you are having trouble with the detection" 1417 einfo "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1418 einfo "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1419 einfo "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1420 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1421 read || die "something is screwed with your system"
1426 done 1422 done
1427} 1423}
1428 1424
1429# Make sure that LINGUAS only contains languages that 1425# Make sure that LINGUAS only contains languages that
1430# a package can support 1426# a package can support
1440# directories and uses the union of the lists. 1436# directories and uses the union of the lists.
1441strip-linguas() { 1437strip-linguas() {
1442 local ls newls 1438 local ls newls
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1439 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1440 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1441 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift
1446 local d f 1442 local d f
1447 for d in "$@" ; do 1443 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1444 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1445 newls=${ls}
1450 else 1446 else
1451 newls="" 1447 newls=""
1452 fi 1448 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1449 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do
1454 if [[ ${op} == "-i" ]] ; then 1450 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1451 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1456 else 1452 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1453 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1458 fi 1454 fi
1514 1510
1515# Jeremy Huddleston <eradicator@gentoo.org>: 1511# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0 1512# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0 1513# preserve_old_lib_notify /path/to/libblah.so.0
1518# 1514#
1519# These functions are useful when a lib in your package changes --soname. Such 1515# These functions are useful when a lib in your package changes --library. Such
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1516# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1517# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1518# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1519# solution, so instead you can add the following to your ebuilds:
1524# 1520#
1555 1551
1556 ewarn "An old version of an installed library was detected on your system." 1552 ewarn "An old version of an installed library was detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1553 ewarn "In order to avoid breaking packages that link against it, this older version"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1554 ewarn "is not being removed. In order to make full use of this newer version,"
1559 ewarn "you will need to execute the following command:" 1555 ewarn "you will need to execute the following command:"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1556 ewarn " revdep-rebuild --library ${SONAME}"
1561 ewarn 1557 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1558 ewarn "After doing that, you can safely remove ${LIB}"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1559 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1564 fi 1560 fi
1565} 1561}

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