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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 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 1.224 2006/02/17 22:18:19 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.296 2008/02/13 20:50:06 wolf31o2 Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45
46# This function generate linker scripts in /usr/lib for dynamic
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83}
84
85 51
86# Default directory where patches are located 52# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 54# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 56# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
95# and not the full path .. 62# and not the full path ..
96EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 64# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
102# 69#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 71#
105EPATCH_FORCE="no" 72EPATCH_FORCE="no"
106 73
107# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
108# or two patches. 75# or two patches.
119# 86#
120# Patches are applied in current directory. 87# Patches are applied in current directory.
121# 88#
122# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
123# 90#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 92#
126# For example: 93# For example:
127# 94#
128# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
130# 97#
131# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
132# specific patches. 99# specific patches.
133# 100#
134# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
137# 104#
138# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
139# 106#
140epatch() { 107epatch() {
141 _epatch_draw_line() { 108 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 109 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 110 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 ${str_out}
155
156 return 0
157 } 111 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 113 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
189 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
190 else 144 else
191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
192 fi 146 fi
193 else 147 else
194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
195 then
196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
197 then 150 then
198 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
199 fi 152 fi
200 153
235 fi 188 fi
236 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
237 do 190 do
238 # New ARCH dependant patch naming scheme ... 191 # New ARCH dependant patch naming scheme ...
239 # 192 #
240 # ???_arch_foo.patch 193 # ???_arch_foo.patch
241 # 194 #
242 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
244 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
245 then 198 then
246 local count=0 199 local count=0
247 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/} 201 local patchname=${x##*/}
249 202
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 232
280 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
281 then 234 then
282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 else 237 else
285 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
286 fi 239 fi
287 240
288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 243
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 246
359 then 312 then
360 einfo "Done with patching" 313 einfo "Done with patching"
361 fi 314 fi
362} 315}
363 316
317# @FUNCTION: emktemp
318# @USAGE: [temp dir]
319# @DESCRIPTION:
364# Cheap replacement for when debianutils (and thus mktemp) 320# Cheap replacement for when debianutils (and thus mktemp)
365# does not exist on the users system 321# does not exist on the users system.
366# vapier@gentoo.org
367#
368# Takes just 1 optional parameter (the directory to create tmpfile in)
369emktemp() { 322emktemp() {
370 local exe="touch" 323 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift 324 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1 325 local topdir=$1
373 326
375 [[ -z ${T} ]] \ 328 [[ -z ${T} ]] \
376 && topdir="/tmp" \ 329 && topdir="/tmp" \
377 || topdir=${T} 330 || topdir=${T}
378 fi 331 fi
379 332
380 if [[ -z $(type -p mktemp) ]] ; then 333 if ! type -P mktemp > /dev/null ; then
334 # system lacks `mktemp` so we have to fake it
381 local tmp=/ 335 local tmp=/
382 while [[ -e ${tmp} ]] ; do 336 while [[ -e ${tmp} ]] ; do
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 338 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 340 echo "${tmp}"
387 else 341 else
342 # the args here will give slightly wierd names on BSD,
343 # but should produce a usable file on all userlands
388 if [[ ${exe} == "touch" ]] ; then 344 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
390 && exe="-p" \
391 || exe="-t"
392 else 346 else
393 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
398 fi 348 fi
349 fi
399} 350}
400 351
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
401# Small wrapper for getent (Linux), nidump (Mac OS X), 360# Small wrapper for getent (Linux), nidump (Mac OS X),
402# and pw (FreeBSD) used in enewuser()/enewgroup() 361# and pw (FreeBSD) used in enewuser()/enewgroup()
403# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
404# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
405#
406# egetent(database, key)
407egetent() { 362egetent() {
408 case ${CHOST} in 363 case ${CHOST} in
409 *-darwin*) 364 *-darwin*)
410 case "$2" in 365 case "$2" in
411 *[!0-9]*) # Non numeric 366 *[!0-9]*) # Non numeric
435 getent "$1" "$2" 390 getent "$1" "$2"
436 ;; 391 ;;
437 esac 392 esac
438} 393}
439 394
440# Simplify/standardize adding users to the system 395# @FUNCTION: enewuser
441# vapier@gentoo.org 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
442# 397# @DESCRIPTION:
443# enewuser(username, uid, shell, homedir, groups, extra options) 398# Same as enewgroup, you are not required to understand how to properly add
444# 399# a user to the system. The only required parameter is the username.
445# Default values if you do not specify any: 400# Default uid is (pass -1 for this) next available, default shell is
446# username: REQUIRED ! 401# /bin/false, default homedir is /dev/null, there are no default groups,
447# uid: next available (see useradd(8)) 402# and default params sets the comment as 'added by portage for ${PN}'.
448# note: pass -1 to get default behavior
449# shell: /bin/false
450# homedir: /dev/null
451# groups: none
452# extra: comment of 'added by portage for ${PN}'
453enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
454 # get the username 411 # get the username
455 local euser=$1; shift 412 local euser=$1; shift
456 if [[ -z ${euser} ]] ; then 413 if [[ -z ${euser} ]] ; then
457 eerror "No username specified !" 414 eerror "No username specified !"
458 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
459 fi 416 fi
460 417
461 # lets see if the username already exists 418 # lets see if the username already exists
462 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
463 return 0 420 return 0
464 fi 421 fi
465 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
466 423
467 # options to pass to useradd 424 # options to pass to useradd
468 local opts= 425 local opts=
469 426
470 # handle uid 427 # handle uid
471 local euid=$1; shift 428 local euid=$1; shift
472 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 if [[ ${euid} -gt 0 ]] ; then 430 if [[ ${euid} -gt 0 ]] ; then
474 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
475 euid="next" 432 euid="next"
476 fi 433 fi
477 else 434 else
478 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
479 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
480 fi 437 fi
481 else 438 else
482 euid="next" 439 euid="next"
483 fi 440 fi
484 if [[ ${euid} == "next" ]] ; then 441 if [[ ${euid} == "next" ]] ; then
485 for euid in $(seq 101 999) ; do 442 for ((euid = 101; euid <= 999; euid++)); do
486 [[ -z $(egetent passwd ${euid}) ]] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
487 done 444 done
488 fi 445 fi
489 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
490 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
504 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
505 [[ -x ${ROOT}${shell} ]] && break 462 [[ -x ${ROOT}${shell} ]] && break
506 done 463 done
507 464
508 if [[ ${shell} == "/dev/null" ]] ; then 465 if [[ ${shell} == "/dev/null" ]] ; then
509 eerror "Unable to identify the shell to use" 466 eerror "Unable to identify the shell to use, proceeding with userland default."
510 die "Unable to identify the shell to use" 467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
511 fi 473 fi
512 474
513 eshell=${shell} 475 eshell=${shell}
514 fi 476 fi
515 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
634 fi 596 fi
635 597
636 export SANDBOX_ON=${oldsandbox} 598 export SANDBOX_ON=${oldsandbox}
637} 599}
638 600
639# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
640# vapier@gentoo.org 602# @USAGE: <group> [gid]
641# 603# @DESCRIPTION:
642# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
643# 605# group to the system. Just give it a group name to add and enewgroup will
644# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
645# groupname: REQUIRED ! 607# allocate the next available one.
646# gid: next available (see groupadd(8))
647# extra: none
648enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
649 # get the group 616 # get the group
650 local egroup="$1"; shift 617 local egroup="$1"; shift
651 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
652 then 619 then
653 eerror "No group specified !" 620 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
655 fi 622 fi
656 623
657 # see if group already exists 624 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 626 return 0
661 fi 627 fi
662 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
663 629
664 # options to pass to useradd 630 # options to pass to useradd
707 fi 673 fi
708 674
709 # If we need the next available 675 # If we need the next available
710 case ${egid} in 676 case ${egid} in
711 *[!0-9]*) # Non numeric 677 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 678 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 679 [[ -z $(egetent group ${egid}) ]] && break
714 done 680 done
715 esac 681 esac
716 dscl . create /groups/${egroup} gid ${egid} 682 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 683 dscl . create /groups/${egroup} passwd '*'
718 ;; 684 ;;
719 685
720 *-freebsd*|*-dragonfly*) 686 *-freebsd*|*-dragonfly*)
721 case ${egid} in 687 case ${egid} in
722 *[!0-9]*) # Non numeric 688 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 689 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 690 [[ -z $(egetent group ${egid}) ]] && break
725 done 691 done
726 esac 692 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 694 ;;
729 695
730 *-netbsd*) 696 *-netbsd*)
731 case ${egid} in 697 case ${egid} in
732 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
735 done 701 done
736 esac 702 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 704 ;;
739 705
742 ;; 708 ;;
743 esac 709 esac
744 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
745} 711}
746 712
747# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
748# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
749# 715# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 720edos2unix() {
752 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 722}
758
759
760##############################################################
761# START: Handle .desktop files and menu entries #
762# maybe this should be separated into a new eclass some time #
763# lanius@gentoo.org #
764##############################################################
765 723
766# Make a desktop file ! 724# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
769# 727#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 729#
772# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
773# name: the name that will show up in the menu 731# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 734# a full path to an icon
777# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
780make_desktop_entry() { 738make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
782 740
783 local exec=${1} 741 local exec=${1}
784 local name=${2:-${PN}} 742 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
786 local type=${4} 744 local type=${4}
787 local path=${5} 745 local path=${5}
788 746
789 if [[ -z ${type} ]] ; then 747 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 748 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 749 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 750 case ${catmaj} in
793 app) 751 app)
794 case ${catmin} in 752 case ${catmin} in
753 accessibility) type=Accessibility;;
795 admin) type=System;; 754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 758 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
798 editors) type=TextEditor;; 761 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 762 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 763 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 764 laptop) type=HardwareSettings;;
802 office) type=Office;; 765 office) type=Office;;
766 pda) type=PDA;;
803 vim) type=TextEditor;; 767 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 768 xemacs) type=TextEditor;;
805 *) type=;; 769 *) type=;;
806 esac 770 esac
807 ;; 771 ;;
808 772
809 dev) 773 dev)
810 type="Development" 774 type="Development"
811 ;; 775 ;;
812 776
813 games) 777 games)
814 case ${catmin} in 778 case ${catmin} in
815 action) type=ActionGame;; 779 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 780 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 781 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 784 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
823 simulation) type=Simulation;; 787 simulation) type=Simulation;;
824 sports) type=SportsGame;; 788 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 789 strategy) type=StrategyGame;;
826 *) type=;; 790 *) type=;;
827 esac 791 esac
828 type="Game;${type}" 792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
829 ;; 801 ;;
830 802
831 mail) 803 mail)
832 type="Network;Email" 804 type="Network;Email"
833 ;; 805 ;;
835 media) 807 media)
836 case ${catmin} in 808 case ${catmin} in
837 gfx) type=Graphics;; 809 gfx) type=Graphics;;
838 radio) type=Tuner;; 810 radio) type=Tuner;;
839 sound) type=Audio;; 811 sound) type=Audio;;
840 tv) type=TV;; 812 tv) type=TV;;
841 video) type=Video;; 813 video) type=Video;;
842 *) type=;; 814 *) type=;;
843 esac 815 esac
844 type="AudioVideo;${type}" 816 type="AudioVideo;${type}"
845 ;; 817 ;;
846 818
847 net) 819 net)
848 case ${catmin} in 820 case ${catmin} in
849 dialup) type=Dialup;; 821 dialup) type=Dialup;;
850 ftp) type=FileTransfer;; 822 ftp) type=FileTransfer;;
851 im) type=InstantMessaging;; 823 im) type=InstantMessaging;;
852 irc) type=IRCClient;; 824 irc) type=IRCClient;;
853 mail) type=Email;; 825 mail) type=Email;;
854 news) type=News;; 826 news) type=News;;
855 nntp) type=News;; 827 nntp) type=News;;
856 p2p) type=FileTransfer;; 828 p2p) type=FileTransfer;;
857 *) type=;; 829 *) type=;;
858 esac 830 esac
859 type="Network;${type}" 831 type="Network;${type}"
860 ;; 832 ;;
861 833
862 sci) 834 sci)
863 case ${catmin} in 835 case ${catmin} in
864 astro*) type=Astronomy;; 836 astro*) type=Astronomy;;
865 bio*) type=Biology;; 837 bio*) type=Biology;;
866 calc*) type=Calculator;; 838 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
868 geo*) type=Geology;; 841 geo*) type=Geology;;
869 math*) type=Math;; 842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
870 *) type=;; 845 *) type=;;
871 esac 846 esac
872 type="Science;${type}" 847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
873 ;; 852 ;;
874 853
875 www) 854 www)
876 case ${catmin} in 855 case ${catmin} in
877 client) type=WebBrowser;; 856 client) type=WebBrowser;;
878 *) type=;; 857 *) type=;;
879 esac 858 esac
880 type="Network" 859 type="Network"
881 ;; 860 ;;
882 861
883 *) 862 *)
888 if [ "${SLOT}" == "0" ] ; then 867 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 868 local desktop_name="${PN}"
890 else 869 else
891 local desktop_name="${PN}-${SLOT}" 870 local desktop_name="${PN}-${SLOT}"
892 fi 871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
894 874
875 cat <<-EOF > "${desktop}"
895echo "[Desktop Entry] 876 [Desktop Entry]
896Encoding=UTF-8 877 Version=1.0
897Version=0.9.2
898Name=${name} 878 Name=${name}
899Type=Application 879 Type=Application
900Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
901Exec=${exec} 881 Exec=${exec}
902Path=${path} 882 TryExec=${exec%% *}
903Icon=${icon} 883 Icon=${icon}
904Categories=Application;${type};" > "${desktop}" 884 Categories=${type};
885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
905 888
906 ( 889 (
907 # wrap the env here so that the 'insinto' call 890 # wrap the env here so that the 'insinto' call
908 # doesn't corrupt the env of the caller 891 # doesn't corrupt the env of the caller
909 insinto /usr/share/applications 892 insinto /usr/share/applications
910 doins "${desktop}" 893 doins "${desktop}"
911 ) 894 )
912} 895}
913 896
914# Make a GDM/KDM Session file 897# @FUNCTION: validate_desktop_entries
915# 898# @USAGE: [directories]
916# make_desktop_entry(<title>, <command>) 899# @MAINTAINER:
917# title: File to execute to start the Window Manager 900# Carsten Lohrke <carlo@gentoo.org>
918# command: Name of the Window Manager 901# @DESCRIPTION:
902# Validate desktop entries using desktop-file-utils
903validate_desktop_entries() {
904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
905 einfo "Checking desktop entry validity"
906 local directories=""
907 for d in /usr/share/applications $@ ; do
908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
909 done
910 if [[ -n ${directories} ]] ; then
911 for FILE in $(find ${directories} -name "*\.desktop" \
912 -not -path '*.hidden*' | sort -u 2>/dev/null)
913 do
914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
919 924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
920make_session_desktop() { 930make_session_desktop() {
921 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
922 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
923 933
924 local title=$1 934 local title=$1
925 local command=$2 935 local command=$2
926 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
927 937
938 cat <<-EOF > "${desktop}"
928echo "[Desktop Entry] 939 [Desktop Entry]
929Encoding=UTF-8
930Name=${title} 940 Name=${title}
931Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
932Exec=${command} 942 Exec=${command}
933TryExec=${command} 943 TryExec=${command}
934Type=Application" > "${desktop}" 944 Type=Application
945 EOF
935 946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
936 insinto /usr/share/xsessions 950 insinto /usr/share/xsessions
937 doins "${desktop}" 951 doins "${desktop}"
952 )
938} 953}
939 954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
940domenu() { 960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
941 local i j 964 local i j ret=0
942 insinto /usr/share/applications 965 insinto /usr/share/applications
943 for i in "$@" ; do 966 for i in "$@" ; do
944 if [[ -f ${i} ]] ; then 967 if [[ -f ${i} ]] ; then
945 doins "${i}" 968 doins "${i}"
969 ((ret+=$?))
946 elif [[ -d ${i} ]] ; then 970 elif [[ -d ${i} ]] ; then
947 for j in "${i}"/*.desktop ; do 971 for j in "${i}"/*.desktop ; do
948 doins "${j}" 972 doins "${j}"
973 ((ret+=$?))
949 done 974 done
975 else
976 ((++ret))
950 fi 977 fi
951 done 978 done
979 exit ${ret}
980 )
952} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
953newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
954 insinto /usr/share/applications 991 insinto /usr/share/applications
955 newins "$1" "$2" 992 newins "$@"
993 )
956} 994}
957 995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
958doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
959 local i j 1005 local i j ret
960 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
961 for i in "$@" ; do 1007 for i in "$@" ; do
962 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
963 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
964 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
966 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
967 done 1015 done
1016 else
1017 ((++ret))
968 fi 1018 fi
969 done 1019 done
1020 exit ${ret}
1021 )
970} 1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
971newicon() { 1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
972 insinto /usr/share/pixmaps 1032 insinto /usr/share/pixmaps
973 newins "$1" "$2" 1033 newins "$@"
1034 )
974} 1035}
975
976##############################################################
977# END: Handle .desktop files and menu entries #
978##############################################################
979
980 1036
981# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
982find_unpackable_file() { 1038find_unpackable_file() {
983 local src=$1 1039 local src=$1
984 if [[ -z ${src} ]] ; then 1040 if [[ -z ${src} ]] ; then
994 fi 1050 fi
995 [[ ! -e ${src} ]] && return 1 1051 [[ ! -e ${src} ]] && return 1
996 echo "${src}" 1052 echo "${src}"
997} 1053}
998 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
999# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
1000# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
1001# the middle of the archive. Valve seems to use it a lot ... too bad 1060# the middle of the archive. Valve seems to use it a lot ... too bad
1002# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1003# 1062#
1004# Usage: unpack_pdv [file to unpack] [size of off_t]
1005# - you have to specify the off_t size ... i have no idea how to extract that 1063# You have to specify the off_t size ... I have no idea how to extract that
1006# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
1007# the size of the off_t type (in bytes) on the machine that built the pdv 1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
1008# archive. one way to determine this is by running the following commands: 1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
1009# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
1010# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
1011# basically look for the first lseek command (we do the strings/grep because 1075# Basically look for the first lseek command (we do the strings/grep because
1012# sometimes the function call is _llseek or something) and steal the 2nd 1076# sometimes the function call is _llseek or something) and steal the 2nd
1013# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
1014# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1015# lseek 1081# lseek
1016# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1017# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1018# thus we would pass in the value of '4' as the second parameter. 1086# Thus we would pass in the value of '4' as the second parameter.
1019unpack_pdv() { 1087unpack_pdv() {
1020 local src=$(find_unpackable_file $1) 1088 local src=$(find_unpackable_file "$1")
1021 local sizeoff_t=$2 1089 local sizeoff_t=$2
1022 1090
1023 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1024 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1025 1093
1026 local shrtsrc=$(basename "${src}") 1094 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1029 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1030 1098
1031 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
1032 local metafile="$(emktemp)" 1100 local metafile=$(emktemp)
1033 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1034 1102
1035 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
1036 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1037 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
1038 1106
1039 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
1040 local tmpfile="$(emktemp)" 1108 local tmpfile=$(emktemp)
1041 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1042 1110
1043 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
1044 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1045 iscompressed=1 1113 iscompressed=1
1046 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
1047 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
1048 else 1116 else
1049 iscompressed=0 1117 iscompressed=0
1050 fi 1118 fi
1051 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
1052 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1053 istar=1 1121 istar=1
1054 else 1122 else
1055 istar=0 1123 istar=0
1056 fi 1124 fi
1057 1125
1085 true 1153 true
1086 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1087 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1088} 1156}
1089 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1090# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
1091# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
1092# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
1093# many other game companies. 1164# many other game companies.
1094# 1165#
1095# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1166# If the file is not specified, then ${A} is used. If the
1096# - If the file is not specified then unpack will utilize ${A}.
1097# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
1098# the proper offset from the script itself. 1168# the proper offset from the script itself.
1099unpack_makeself() { 1169unpack_makeself() {
1100 local src_input=${1:-${A}} 1170 local src_input=${1:-${A}}
1101 local src=$(find_unpackable_file "${src_input}") 1171 local src=$(find_unpackable_file "${src_input}")
1102 local skip=$2 1172 local skip=$2
1103 local exe=$3 1173 local exe=$3
1109 if [[ -z ${skip} ]] ; then 1179 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1181 local skip=0
1112 exe=tail 1182 exe=tail
1113 case ${ver} in 1183 case ${ver} in
1114 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1186 ;;
1117 2.0|2.0.1) 1187 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1189 ;;
1149 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1150 *) die "makeself cant handle exe '${exe}'" 1220 *) die "makeself cant handle exe '${exe}'"
1151 esac 1221 esac
1152 1222
1153 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1154 local tmpfile="$(emktemp)" 1224 local tmpfile=$(emktemp)
1155 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1156 local filetype="$(file -b "${tmpfile}")" 1226 local filetype=$(file -b "${tmpfile}")
1157 case ${filetype} in 1227 case ${filetype} in
1158 *tar\ archive) 1228 *tar\ archive*)
1159 eval ${exe} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
1160 ;; 1230 ;;
1161 bzip2*) 1231 bzip2*)
1162 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1163 ;; 1233 ;;
1173 ;; 1243 ;;
1174 esac 1244 esac
1175 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1176} 1246}
1177 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1178# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
1179#
1180# Usage: check_license [license]
1181# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
1182check_license() { 1253check_license() {
1183 local lic=$1 1254 local lic=$1
1184 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
1185 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
1186 else 1257 else
1199 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1200 local shopts=$- 1271 local shopts=$-
1201 local alic 1272 local alic
1202 set -o noglob #so that bash doesn't expand "*" 1273 set -o noglob #so that bash doesn't expand "*"
1203 for alic in ${ACCEPT_LICENSE} ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
1204 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1275 if [[ ${alic} == ${l} ]]; then
1205 set +o noglob; set -${shopts} #reset old shell opts 1276 set +o noglob; set -${shopts} #reset old shell opts
1206 return 0 1277 return 0
1207 fi 1278 fi
1208 done 1279 done
1209 set +o noglob; set -$shopts #reset old shell opts 1280 set +o noglob; set -$shopts #reset old shell opts
1210 1281
1211 local licmsg="$(emktemp)" 1282 local licmsg=$(emktemp)
1212 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
1213********************************************************** 1284 **********************************************************
1214The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
1215package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
1216continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
1217CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
1218********************************************************** 1289 **********************************************************
1219 1290
1220EOF 1291 EOF
1221 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1222 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1223 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1224 read alic 1295 read alic
1225 case ${alic} in 1296 case ${alic} in
1232 die "Failed to accept license" 1303 die "Failed to accept license"
1233 ;; 1304 ;;
1234 esac 1305 esac
1235} 1306}
1236 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1237# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1238# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1239# 1313#
1240# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1241# standardize everything. all you have to do is call cdrom_get_cds() 1315# standardize everything. All you have to do is call cdrom_get_cds()
1242# and when the function returns, you can assume that the cd has been 1316# and when the function returns, you can assume that the cd has been
1243# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1244# 1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1245# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1246# etc... if you want to give the cds better names, then just export 1324# etc... If you want to give the cds better names, then just export
1247# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1248# 1328#
1249# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1250#
1251# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1252# - this will attempt to locate a cd based upon a file that is on
1253# the cd ... the more files you give this function, the more cds
1254# the cdrom functions will handle
1255cdrom_get_cds() { 1330cdrom_get_cds() {
1256 # first we figure out how many cds we're dealing with by 1331 # first we figure out how many cds we're dealing with by
1257 # the # of files they gave us 1332 # the # of files they gave us
1258 local cdcnt=0 1333 local cdcnt=0
1259 local f= 1334 local f=
1303 echo 1378 echo
1304 einfo "For example:" 1379 einfo "For example:"
1305 einfo "export CD_ROOT=/mnt/cdrom" 1380 einfo "export CD_ROOT=/mnt/cdrom"
1306 echo 1381 echo
1307 else 1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1308 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1309 cdcnt=0 1393 cdcnt=0
1310 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1311 ((++cdcnt)) 1395 ((++cdcnt))
1312 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1336 export CDROM_SET="" 1420 export CDROM_SET=""
1337 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1338 cdrom_load_next_cd 1422 cdrom_load_next_cd
1339} 1423}
1340 1424
1341# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1342# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1343# when it returns, CDROM_ROOT will be pointing to the second cd. 1427# Some packages are so big they come on multiple CDs. When you're done reading
1344# remember, you can only go forward in the cd chain, you can't go back. 1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1345cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1346 local var 1434 local var
1347 ((++CDROM_CURRENT_CD)) 1435 ((++CDROM_CURRENT_CD))
1348 1436
1349 unset CDROM_ROOT 1437 unset CDROM_ROOT
1366# displayed and we'll hang out here until: 1454# displayed and we'll hang out here until:
1367# (1) the file is found on a mounted cdrom 1455# (1) the file is found on a mounted cdrom
1368# (2) the user hits CTRL+C 1456# (2) the user hits CTRL+C
1369_cdrom_locate_file_on_cd() { 1457_cdrom_locate_file_on_cd() {
1370 local mline="" 1458 local mline=""
1371 local showedmsg=0 1459 local showedmsg=0 showjolietmsg=0
1372 1460
1373 while [[ -z ${CDROM_ROOT} ]] ; do 1461 while [[ -z ${CDROM_ROOT} ]] ; do
1374 local i=0 1462 local i=0
1375 local -a cdset=(${*//:/ }) 1463 local -a cdset=(${*//:/ })
1376 if [[ -n ${CDROM_SET} ]] ; then 1464 if [[ -n ${CDROM_SET} ]] ; then
1379 1467
1380 while [[ -n ${cdset[${i}]} ]] ; do 1468 while [[ -n ${cdset[${i}]} ]] ; do
1381 local dir=$(dirname ${cdset[${i}]}) 1469 local dir=$(dirname ${cdset[${i}]})
1382 local file=$(basename ${cdset[${i}]}) 1470 local file=$(basename ${cdset[${i}]})
1383 1471
1384 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1385 [[ -d ${mline}/${dir} ]] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1386 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1387 export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1388 export CDROM_SET=${i} 1481 export CDROM_SET=${i}
1389 export CDROM_MATCH=${cdset[${i}]} 1482 export CDROM_MATCH=${cdset[${i}]}
1390 return 1483 return
1391 fi 1484 done <<< "$(get_mounts)"
1392 done
1393 1485
1394 ((++i)) 1486 ((++i))
1395 done 1487 done
1396 1488
1397 echo 1489 echo
1413 showedmsg=1 1505 showedmsg=1
1414 fi 1506 fi
1415 einfo "Press return to scan for the cd again" 1507 einfo "Press return to scan for the cd again"
1416 einfo "or hit CTRL+C to abort the emerge." 1508 einfo "or hit CTRL+C to abort the emerge."
1417 echo 1509 echo
1510 if [[ ${showjolietmsg} -eq 0 ]] ; then
1511 showjolietmsg=1
1512 else
1418 einfo "If you are having trouble with the detection" 1513 ewarn "If you are having trouble with the detection"
1419 einfo "of your CD, it is possible that you do not have" 1514 ewarn "of your CD, it is possible that you do not have"
1420 einfo "Joliet support enabled in your kernel. Please" 1515 ewarn "Joliet support enabled in your kernel. Please"
1421 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1516 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1517 ebeep 5
1518 fi
1422 read || die "something is screwed with your system" 1519 read || die "something is screwed with your system"
1423 done 1520 done
1424} 1521}
1425 1522
1523# @FUNCTION: strip-linguas
1524# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1525# @DESCRIPTION:
1426# Make sure that LINGUAS only contains languages that 1526# Make sure that LINGUAS only contains languages that
1427# a package can support 1527# a package can support. The first form allows you to
1428# 1528# specify a list of LINGUAS. The -i builds a list of po
1429# usage: strip-linguas <allow LINGUAS> 1529# files found in all the directories and uses the
1430# strip-linguas -i <directories of .po files> 1530# intersection of the lists. The -u builds a list of po
1431# strip-linguas -u <directories of .po files> 1531# files found in all the directories and uses the union
1432# 1532# of the lists.
1433# The first form allows you to specify a list of LINGUAS.
1434# The -i builds a list of po files found in all the
1435# directories and uses the intersection of the lists.
1436# The -u builds a list of po files found in all the
1437# directories and uses the union of the lists.
1438strip-linguas() { 1533strip-linguas() {
1439 local ls newls 1534 local ls newls nols
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1535 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1536 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1537 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1443 local d f 1538 local d f
1444 for d in "$@" ; do 1539 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1540 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1541 newls=${ls}
1447 else 1542 else
1448 newls="" 1543 newls=""
1449 fi 1544 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1545 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1451 if [[ ${op} == "-i" ]] ; then 1546 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1547 hasq ${f} ${ls} && newls="${newls} ${f}"
1453 else 1548 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1549 hasq ${f} ${ls} || newls="${newls} ${f}"
1455 fi 1550 fi
1456 done 1551 done
1457 ls=${newls} 1552 ls=${newls}
1458 done 1553 done
1459 ls=${ls//.po}
1460 else 1554 else
1461 ls=$@ 1555 ls="$@"
1462 fi 1556 fi
1463 1557
1464 ls=" ${ls} " 1558 nols=""
1465 newls="" 1559 newls=""
1466 for f in ${LINGUAS} ; do 1560 for f in ${LINGUAS} ; do
1467 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1561 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1562 newls="${newls} ${f}"
1469 else 1563 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1564 nols="${nols} ${f}"
1471 fi 1565 fi
1472 done 1566 done
1473 if [[ -z ${newls} ]] ; then 1567 [[ -n ${nols} ]] \
1474 export LINGUAS="" 1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1475 else
1476 export LINGUAS=${newls:1} 1569 export LINGUAS=${newls:1}
1477 fi
1478} 1570}
1479 1571
1480# moved from kernel.eclass since they are generally useful outside of 1572# @FUNCTION: preserve_old_lib
1481# kernel.eclass -iggy (20041002) 1573# @USAGE: <libs to preserve> [more libs]
1482 1574# @DESCRIPTION:
1483# the following functions are useful in kernel module ebuilds, etc.
1484# for an example see ivtv or drbd ebuilds
1485
1486# set's ARCH to match what the kernel expects
1487set_arch_to_kernel() {
1488 i=10
1489 while ((i--)) ; do
1490 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1491 done
1492 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1493 case ${ARCH} in
1494 x86) export ARCH="i386";;
1495 amd64) export ARCH="x86_64";;
1496 hppa) export ARCH="parisc";;
1497 mips) export ARCH="mips";;
1498 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1499 *) export ARCH="${ARCH}";;
1500 esac
1501}
1502
1503# set's ARCH back to what portage expects
1504set_arch_to_portage() {
1505 i=10
1506 while ((i--)) ; do
1507 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1508 done
1509 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1510}
1511
1512# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0
1515#
1516# These functions are useful when a lib in your package changes --soname. Such 1575# These functions are useful when a lib in your package changes ABI SONAME.
1517# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1576# 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 1577# 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 1578# 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: 1579# solution, so instead you can call this from pkg_preinst. See also the
1521# 1580# preserve_old_lib_notify function.
1522# src_install() {
1523# ...
1524# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1525# ...
1526# }
1527#
1528# pkg_postinst() {
1529# ...
1530# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1531# ...
1532# }
1533
1534preserve_old_lib() { 1581preserve_old_lib() {
1535 LIB=$1 1582 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1583 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1584 die "Invalid preserve_old_lib() usage"
1585 fi
1586 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1536 1587
1537 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1588 local lib dir
1538 SONAME=`basename ${LIB}` 1589 for lib in "$@" ; do
1539 DIRNAME=`dirname ${LIB}` 1590 [[ -e ${ROOT}/${lib} ]] || continue
1540 1591 dir=${lib%/*}
1541 dodir ${DIRNAME} 1592 dodir ${dir} || die "dodir ${dir} failed"
1542 cp ${ROOT}${LIB} ${D}${DIRNAME} 1593 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1543 touch ${D}${LIB} 1594 touch "${D}"/${lib}
1544 fi 1595 done
1545} 1596}
1546 1597
1598# @FUNCTION: preserve_old_lib_notify
1599# @USAGE: <libs to notify> [more libs]
1600# @DESCRIPTION:
1601# Spit helpful messages about the libraries preserved by preserve_old_lib.
1547preserve_old_lib_notify() { 1602preserve_old_lib_notify() {
1548 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1604 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1605 die "Invalid preserve_old_lib_notify() usage"
1606 fi
1549 1607
1550 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1608 local lib notice=0
1551 SONAME=`basename ${LIB}` 1609 for lib in "$@" ; do
1552 1610 [[ -e ${ROOT}/${lib} ]] || continue
1611 if [[ ${notice} -eq 0 ]] ; then
1612 notice=1
1553 ewarn "An old version of an installed library was detected on your system." 1613 ewarn "Old versions of installed libraries were detected on your system."
1554 ewarn "In order to avoid breaking packages that link against it, this older version" 1614 ewarn "In order to avoid breaking packages that depend on these old libs,"
1555 ewarn "is not being removed. In order to make full use of this newer version," 1615 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1556 ewarn "you will need to execute the following command:" 1616 ewarn "in order to remove these old dependencies. If you do not have this"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1617 ewarn "helper program, simply emerge the 'gentoolkit' package."
1618 ewarn
1619 fi
1620 ewarn " # revdep-rebuild --library ${lib##*/}"
1621 done
1622 if [[ ${notice} -eq 1 ]] ; then
1558 ewarn 1623 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1624 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1625 ewarn "delete the old libraries."
1561 fi 1626 fi
1562} 1627}
1563 1628
1564# Hack for people to figure out if a package was built with 1629# @FUNCTION: built_with_use
1565# certain USE flags 1630# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1631# @DESCRIPTION:
1632# A temporary hack until portage properly supports DEPENDing on USE
1633# flags being enabled in packages. This will check to see if the specified
1634# DEPEND atom was built with the specified list of USE flags. The
1635# --missing option controls the behavior if called on a package that does
1636# not actually support the defined USE flags (aka listed in IUSE).
1637# The default is to abort (call die). The -a and -o flags control
1638# the requirements of the USE flags. They correspond to "and" and "or"
1639# logic. So the -a flag means all listed USE flags must be enabled
1640# while the -o flag means at least one of the listed fIUSE flags must be
1641# enabled. The --hidden option is really for internal use only as it
1642# means the USE flag we're checking is hidden expanded, so it won't be found
1643# in IUSE like normal USE flags.
1566# 1644#
1567# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1645# Remember that this function isn't terribly intelligent so order of optional
1568# ex: built_with_use xchat gtk2 1646# flags matter.
1569#
1570# Flags: -a all USE flags should be utilized
1571# -o at least one USE flag should be utilized
1572# Note: the default flag is '-a'
1573built_with_use() { 1647built_with_use() {
1648 local hidden="no"
1649 if [[ $1 == "--hidden" ]] ; then
1650 hidden="yes"
1651 shift
1652 fi
1653
1654 local missing_action="die"
1655 if [[ $1 == "--missing" ]] ; then
1656 missing_action=$2
1657 shift ; shift
1658 case ${missing_action} in
1659 true|false|die) ;;
1660 *) die "unknown action '${missing_action}'";;
1661 esac
1662 fi
1663
1574 local opt=$1 1664 local opt=$1
1575 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1665 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1576 1666
1577 local PKG=$(best_version $1) 1667 local PKG=$(best_version $1)
1668 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1578 shift 1669 shift
1579 1670
1580 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1671 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1672 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1581 1673
1582 # if the USE file doesnt exist, assume the $PKG is either 1674 # if the IUSE file doesn't exist, the read will error out, we need to handle
1583 # injected or package.provided 1675 # this gracefully
1584 [[ ! -e ${USEFILE} ]] && return 0 1676 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1677 case ${missing_action} in
1678 true) return 0;;
1679 false) return 1;;
1680 die) die "Unable to determine what USE flags $PKG was built with";;
1681 esac
1682 fi
1683
1684 if [[ ${hidden} == "no" ]] ; then
1685 local IUSE_BUILT=$(<${IUSEFILE})
1686 # Don't check USE_EXPAND #147237
1687 local expand
1688 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1689 if [[ $1 == ${expand}_* ]] ; then
1690 expand=""
1691 break
1692 fi
1693 done
1694 if [[ -n ${expand} ]] ; then
1695 if ! has $1 ${IUSE_BUILT} ; then
1696 case ${missing_action} in
1697 true) return 0;;
1698 false) return 1;;
1699 die) die "$PKG does not actually support the $1 USE flag!";;
1700 esac
1701 fi
1702 fi
1703 fi
1585 1704
1586 local USE_BUILT=$(<${USEFILE}) 1705 local USE_BUILT=$(<${USEFILE})
1587 while [[ $# -gt 0 ]] ; do 1706 while [[ $# -gt 0 ]] ; do
1588 if [[ ${opt} = "-o" ]] ; then 1707 if [[ ${opt} = "-o" ]] ; then
1589 has $1 ${USE_BUILT} && return 0 1708 has $1 ${USE_BUILT} && return 0
1593 shift 1712 shift
1594 done 1713 done
1595 [[ ${opt} = "-a" ]] 1714 [[ ${opt} = "-a" ]]
1596} 1715}
1597 1716
1717# @FUNCTION: epunt_cxx
1718# @USAGE: [dir to scan]
1719# @DESCRIPTION:
1598# Many configure scripts wrongly bail when a C++ compiler 1720# Many configure scripts wrongly bail when a C++ compiler could not be
1599# could not be detected. #73450 1721# detected. If dir is not specified, then it defaults to ${S}.
1722#
1723# http://bugs.gentoo.org/73450
1600epunt_cxx() { 1724epunt_cxx() {
1601 local dir=$1 1725 local dir=$1
1602 [[ -z ${dir} ]] && dir=${S} 1726 [[ -z ${dir} ]] && dir=${S}
1603 ebegin "Removing useless C++ checks" 1727 ebegin "Removing useless C++ checks"
1604 local f 1728 local f
1605 for f in $(find ${dir} -name configure) ; do 1729 find "${dir}" -name configure | while read f ; do
1606 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1730 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1607 done 1731 done
1608 eend 0 1732 eend 0
1609} 1733}
1610 1734
1611# dopamd <file> [more files] 1735# @FUNCTION: make_wrapper
1612# 1736# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1613# Install pam auth config file in /etc/pam.d 1737# @DESCRIPTION:
1614dopamd() { 1738# Create a shell wrapper script named wrapper in installpath
1615 [[ -z $1 ]] && die "dopamd requires at least one argument" 1739# (defaults to the bindir) to execute target (default of wrapper) by
1616 1740# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1617 use pam || return 0 1741# libpaths followed by optionally changing directory to chdir.
1618
1619 INSDESTTREE=/etc/pam.d \
1620 doins "$@" || die "failed to install $@"
1621}
1622# newpamd <old name> <new name>
1623#
1624# Install pam file <old name> as <new name> in /etc/pam.d
1625newpamd() {
1626 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1627
1628 use pam || return 0
1629
1630 INSDESTTREE=/etc/pam.d \
1631 newins "$1" "$2" || die "failed to install $1 as $2"
1632}
1633
1634# make a wrapper script ...
1635# NOTE: this was originally games_make_wrapper, but I noticed other places where
1636# this could be used, so I have moved it here and made it not games-specific
1637# -- wolf31o2
1638# $1 == wrapper name
1639# $2 == binary to run
1640# $3 == directory to chdir before running binary
1641# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1642# $5 == path for wrapper
1643make_wrapper() { 1742make_wrapper() {
1644 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1743 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1645 local tmpwrapper=$(emktemp) 1744 local tmpwrapper=$(emktemp)
1646 # We don't want to quote ${bin} so that people can pass complex 1745 # We don't want to quote ${bin} so that people can pass complex
1647 # things as $bin ... "./someprog --args" 1746 # things as $bin ... "./someprog --args"
1657fi 1756fi
1658exec ${bin} "\$@" 1757exec ${bin} "\$@"
1659EOF 1758EOF
1660 chmod go+rx "${tmpwrapper}" 1759 chmod go+rx "${tmpwrapper}"
1661 if [[ -n ${path} ]] ; then 1760 if [[ -n ${path} ]] ; then
1761 (
1662 exeinto "${path}" 1762 exeinto "${path}"
1663 newexe "${tmpwrapper}" "${wrapper}" 1763 newexe "${tmpwrapper}" "${wrapper}"
1764 ) || die
1664 else 1765 else
1665 newbin "${tmpwrapper}" "${wrapper}" 1766 newbin "${tmpwrapper}" "${wrapper}" || die
1666 fi 1767 fi
1667} 1768}

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