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1# Copyright 1999-2006 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 1.237 2006/06/04 15:18:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.294 2008/01/14 04:52:35 vapier 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# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9 17
10inherit multilib portability 18inherit multilib portability
11 19
12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
14# sys-apps/shadow is needed for useradd, etc, bug #94745.
15
16DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
17 21
18# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
19# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
20# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
21# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
22# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
23epause() { 29epause() {
24 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
25 sleep ${1:-5}
26 fi
27} 31}
28 32
29# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
30# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
31# don't beep. 39# don't beep at all.
32# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
33ebeep() { 40ebeep() {
34 local n 41 local n
35 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
36 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
37 echo -ne "\a" 44 echo -ne "\a"
38 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 1 47 sleep 1
41 done 48 done
42 fi 49 fi
43} 50}
44
45# This function generate linker scripts in /usr/lib for dynamic
46# libs in /lib. This is to fix linking problems when you have
47# the .so in /lib, and the .a in /usr/lib. What happens is that
48# in some cases when linking dynamic, the .a in /usr/lib is used
49# instead of the .so in /lib due to gcc/libtool tweaking ld's
50# library search path. This cause many builds to fail.
51# See bug #4411 for more info.
52#
53# To use, simply call:
54#
55# gen_usr_ldscript libfoo.so
56#
57# Note that you should in general use the unversioned name of
58# the library, as ldconfig should usually update it correctly
59# to point to the latest version of the library present.
60#
61# <azarah@gentoo.org> (26 Oct 2002)
62#
63gen_usr_ldscript() {
64 local lib libdir=$(get_libdir)
65 # Just make sure it exists
66 dodir /usr/${libdir}
67
68 for lib in "${@}" ; do
69 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
70 /* GNU ld script
71 Since Gentoo has critical dynamic libraries
72 in /lib, and the static versions in /usr/lib,
73 we need to have a "fake" dynamic lib in /usr/lib,
74 otherwise we run into linking problems.
75
76 See bug http://bugs.gentoo.org/4411 for more info.
77 */
78 GROUP ( /${libdir}/${lib} )
79 END_LDSCRIPT
80 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
81 done
82}
83
84 51
85# Default directory where patches are located 52# Default directory where patches are located
86EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
87# Default extension for patches 54# Default extension for patches
88EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
89# Default options for patch 56# Default options for patch
90# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
91# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
92# Set -E to automatically remove empty files. 59# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
95# and not the full path .. 62# and not the full path ..
96EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 64# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
102# 69#
103# ??_${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
176 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
177 else 144 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
179 fi 146 fi
180 else 147 else
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
182 then
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
184 then 150 then
185 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
186 fi 152 fi
187 153
222 fi 188 fi
223 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
224 do 190 do
225 # New ARCH dependant patch naming scheme ... 191 # New ARCH dependant patch naming scheme ...
226 # 192 #
227 # ???_arch_foo.patch 193 # ???_arch_foo.patch
228 # 194 #
229 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
232 then 198 then
233 local count=0 199 local count=0
234 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/} 201 local patchname=${x##*/}
236 202
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 232
267 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 234 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else 237 else
272 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
273 fi 239 fi
274 240
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 243
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 246
346 then 312 then
347 einfo "Done with patching" 313 einfo "Done with patching"
348 fi 314 fi
349} 315}
350 316
317# @FUNCTION: emktemp
318# @USAGE: [temp dir]
319# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 320# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 321# does not exist on the users system.
353# vapier@gentoo.org
354#
355# Takes just 1 optional parameter (the directory to create tmpfile in)
356emktemp() { 322emktemp() {
357 local exe="touch" 323 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 324 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 325 local topdir=$1
360 326
362 [[ -z ${T} ]] \ 328 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 329 && topdir="/tmp" \
364 || topdir=${T} 330 || topdir=${T}
365 fi 331 fi
366 332
367 if [[ -z $(type -p mktemp) ]] ; then 333 if ! type -P mktemp > /dev/null ; then
334 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 335 local tmp=/
369 while [[ -e ${tmp} ]] ; do 336 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 338 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 340 echo "${tmp}"
374 else 341 else
342 # the args here will give slightly wierd names on BSD,
343 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 344 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 346 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 348 fi
349 fi
385} 350}
386 351
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:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 360# Small wrapper for getent (Linux), nidump (Mac OS X),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 361# and pw (FreeBSD) used in enewuser()/enewgroup()
389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
391#
392# egetent(database, key)
393egetent() { 362egetent() {
394 case ${CHOST} in 363 case ${CHOST} in
395 *-darwin*) 364 *-darwin*)
396 case "$2" in 365 case "$2" in
397 *[!0-9]*) # Non numeric 366 *[!0-9]*) # Non numeric
421 getent "$1" "$2" 390 getent "$1" "$2"
422 ;; 391 ;;
423 esac 392 esac
424} 393}
425 394
426# Simplify/standardize adding users to the system 395# @FUNCTION: enewuser
427# vapier@gentoo.org 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 397# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 398# Same as enewgroup, you are not required to understand how to properly add
430# 399# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 400# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 401# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 402# and default params sets the comment as 'added by portage for ${PN}'.
434# note: pass -1 to get default behavior
435# shell: /bin/false
436# homedir: /dev/null
437# groups: none
438# extra: comment of 'added by portage for ${PN}'
439enewuser() { 403enewuser() {
440 case ${EBUILD_PHASE} in 404 case ${EBUILD_PHASE} in
441 unpack|compile|test|install) 405 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
443 eerror "Package fails at QA and at life. Please file a bug." 407 eerror "Package fails at QA and at life. Please file a bug."
450 eerror "No username specified !" 414 eerror "No username specified !"
451 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
452 fi 416 fi
453 417
454 # lets see if the username already exists 418 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
456 return 0 420 return 0
457 fi 421 fi
458 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
459 423
460 # options to pass to useradd 424 # options to pass to useradd
461 local opts= 425 local opts=
462 426
463 # handle uid 427 # handle uid
464 local euid=$1; shift 428 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then 430 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
468 euid="next" 432 euid="next"
469 fi 433 fi
470 else 434 else
471 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
473 fi 437 fi
474 else 438 else
475 euid="next" 439 euid="next"
476 fi 440 fi
477 if [[ ${euid} == "next" ]] ; then 441 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do 442 for ((euid = 101; euid <= 999; euid++)); do
479 [[ -z $(egetent passwd ${euid}) ]] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
480 done 444 done
481 fi 445 fi
482 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
497 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
498 [[ -x ${ROOT}${shell} ]] && break 462 [[ -x ${ROOT}${shell} ]] && break
499 done 463 done
500 464
501 if [[ ${shell} == "/dev/null" ]] ; then 465 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 466 eerror "Unable to identify the shell to use, proceeding with userland default."
503 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 ${USERLAND}"
472 esac
504 fi 473 fi
505 474
506 eshell=${shell} 475 eshell=${shell}
507 fi 476 fi
508 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
627 fi 596 fi
628 597
629 export SANDBOX_ON=${oldsandbox} 598 export SANDBOX_ON=${oldsandbox}
630} 599}
631 600
632# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
633# vapier@gentoo.org 602# @USAGE: <group> [gid]
634# 603# @DESCRIPTION:
635# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
636# 605# group to the system. Just give it a group name to add and enewgroup will
637# 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
638# groupname: REQUIRED ! 607# allocate the next available one.
639# gid: next available (see groupadd(8))
640# extra: none
641enewgroup() { 608enewgroup() {
642 case ${EBUILD_PHASE} in 609 case ${EBUILD_PHASE} in
643 unpack|compile|test|install) 610 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug." 612 eerror "Package fails at QA and at life. Please file a bug."
653 eerror "No group specified !" 620 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
655 fi 622 fi
656 623
657 # see if group already exists 624 # see if group already exists
658 if [ "${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}-${SLOT}"
892 fi 871 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 874
875 cat <<-EOF > "${desktop}"
896echo "[Desktop Entry] 876 [Desktop Entry]
897Encoding=UTF-8 877 Version=1.0
898Version=0.9.2
899Name=${name} 878 Name=${name}
900Type=Application 879 Type=Application
901Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
902Exec=${exec} 881 Exec=${exec}
903TryExec=${exec} 882 TryExec=${exec%% *}
904Path=${path}
905Icon=${icon} 883 Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 884 Categories=${type};
885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
907 888
908 ( 889 (
909 # wrap the env here so that the 'insinto' call 890 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 891 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 892 insinto /usr/share/applications
912 doins "${desktop}" 893 doins "${desktop}"
913 ) 894 )
914} 895}
915 896
916# Make a GDM/KDM Session file 897# @FUNCTION: validate_desktop_entries
917# 898# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 899# @MAINTAINER:
919# title: File to execute to start the Window Manager 900# Carsten Lohrke <carlo@gentoo.org>
920# 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}
921 924
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.
922make_session_desktop() { 930make_session_desktop() {
923 [[ -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
924 [[ -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
925 933
926 local title=$1 934 local title=$1
927 local command=$2 935 local command=$2
928 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
929 937
938 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 939 [Desktop Entry]
931Encoding=UTF-8
932Name=${title} 940 Name=${title}
933Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
934Exec=${command} 942 Exec=${command}
935TryExec=${command} 943 TryExec=${command}
936Type=Application" > "${desktop}" 944 Type=Application
945 EOF
937 946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 950 insinto /usr/share/xsessions
939 doins "${desktop}" 951 doins "${desktop}"
952 )
940} 953}
941 954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
942domenu() { 960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
943 local i j 964 local i j ret=0
944 insinto /usr/share/applications 965 insinto /usr/share/applications
945 for i in "$@" ; do 966 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 967 if [[ -f ${i} ]] ; then
947 doins "${i}" 968 doins "${i}"
969 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 970 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 971 for j in "${i}"/*.desktop ; do
950 doins "${j}" 972 doins "${j}"
973 ((ret+=$?))
951 done 974 done
975 else
976 ((++ret))
952 fi 977 fi
953 done 978 done
979 exit ${ret}
980 )
954} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
955newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 991 insinto /usr/share/applications
957 newins "$1" "$2" 992 newins "$@"
993 )
958} 994}
959 995
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.
960doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
961 local i j 1005 local i j ret
962 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
963 for i in "$@" ; do 1007 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
965 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
968 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
969 done 1015 done
1016 else
1017 ((++ret))
970 fi 1018 fi
971 done 1019 done
1020 exit ${ret}
1021 )
972} 1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
973newicon() { 1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 1032 insinto /usr/share/pixmaps
975 newins "$1" "$2" 1033 newins "$@"
1034 )
976} 1035}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 1036
983# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 1038find_unpackable_file() {
985 local src=$1 1039 local src=$1
986 if [[ -z ${src} ]] ; then 1040 if [[ -z ${src} ]] ; then
996 fi 1050 fi
997 [[ ! -e ${src} ]] && return 1 1051 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 1052 echo "${src}"
999} 1053}
1000 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
1003# 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
1004# 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.
1005# 1062#
1006# Usage: unpack_pdv [file to unpack] [size of off_t]
1007# - 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
1008# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
1009# 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#
1010# 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
1011# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
1013# 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
1014# 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
1015# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 1081# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1020# 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.
1021unpack_pdv() { 1087unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 1088 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 1089 local sizeoff_t=$2
1024 1090
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1026 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 1093
1028 local shrtsrc=$(basename "${src}") 1094 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 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 ${sizeoff_t} | hexdump -e \"%i\")
1032 1098
1033 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 1100 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 1102
1037 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
1040 1106
1041 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 1108 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 1110
1045 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 1113 iscompressed=1
1048 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
1050 else 1116 else
1051 iscompressed=0 1117 iscompressed=0
1052 fi 1118 fi
1053 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 1121 istar=1
1056 else 1122 else
1057 istar=0 1123 istar=0
1058 fi 1124 fi
1059 1125
1087 true 1153 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1156}
1091 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1164# many other game companies.
1096# 1165#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1166# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1168# the proper offset from the script itself.
1101unpack_makeself() { 1169unpack_makeself() {
1102 local src_input=${1:-${A}} 1170 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1171 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1172 local skip=$2
1105 local exe=$3 1173 local exe=$3
1111 if [[ -z ${skip} ]] ; then 1179 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1181 local skip=0
1114 exe=tail 1182 exe=tail
1115 case ${ver} in 1183 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1186 ;;
1119 2.0|2.0.1) 1187 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1189 ;;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1220 *) die "makeself cant handle exe '${exe}'"
1153 esac 1221 esac
1154 1222
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1224 local tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1226 local filetype=$(file -b "${tmpfile}")
1159 case ${filetype} in 1227 case ${filetype} in
1160 *tar\ archive) 1228 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1230 ;;
1163 bzip2*) 1231 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1233 ;;
1175 ;; 1243 ;;
1176 esac 1244 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1246}
1179 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1180# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
1181#
1182# Usage: check_license [license]
1183# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
1184check_license() { 1253check_license() {
1185 local lic=$1 1254 local lic=$1
1186 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1257 else
1201 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$- 1271 local shopts=$-
1203 local alic 1272 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1273 set -o noglob #so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1275 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1276 set +o noglob; set -${shopts} #reset old shell opts
1208 return 0 1277 return 0
1209 fi 1278 fi
1210 done 1279 done
1211 set +o noglob; set -$shopts #reset old shell opts 1280 set +o noglob; set -$shopts #reset old shell opts
1212 1281
1213 local licmsg="$(emktemp)" 1282 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
1215********************************************************** 1284 **********************************************************
1216The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
1220********************************************************** 1289 **********************************************************
1221 1290
1222EOF 1291 EOF
1223 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1225 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1295 read alic
1227 case ${alic} in 1296 case ${alic} in
1234 die "Failed to accept license" 1303 die "Failed to accept license"
1235 ;; 1304 ;;
1236 esac 1305 esac
1237} 1306}
1238 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1239# 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
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1313#
1242# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1243# 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()
1244# 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
1245# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1246# 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#
1247# 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',
1248# 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
1249# 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.
1250# 1328#
1251# 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.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() { 1330cdrom_get_cds() {
1258 # 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
1259 # the # of files they gave us 1332 # the # of files they gave us
1260 local cdcnt=0 1333 local cdcnt=0
1261 local f= 1334 local f=
1305 echo 1378 echo
1306 einfo "For example:" 1379 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1380 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1381 echo
1309 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
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1393 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1395 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1420 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1422 cdrom_load_next_cd
1341} 1423}
1342 1424
1343# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1345# 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
1346# 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.
1347cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1348 local var 1434 local var
1349 ((++CDROM_CURRENT_CD)) 1435 ((++CDROM_CURRENT_CD))
1350 1436
1351 unset CDROM_ROOT 1437 unset CDROM_ROOT
1381 1467
1382 while [[ -n ${cdset[${i}]} ]] ; do 1468 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1469 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1470 local file=$(basename ${cdset[${i}]})
1385 1471
1386 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/ }
1387 [[ -d ${mline}/${dir} ]] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1481 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1482 export CDROM_MATCH=${cdset[${i}]}
1392 return 1483 return
1393 fi 1484 done <<< "$(get_mounts)"
1394 done
1395 1485
1396 ((++i)) 1486 ((++i))
1397 done 1487 done
1398 1488
1399 echo 1489 echo
1423 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1513 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1424 read || die "something is screwed with your system" 1514 read || die "something is screwed with your system"
1425 done 1515 done
1426} 1516}
1427 1517
1518# @FUNCTION: strip-linguas
1519# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1520# @DESCRIPTION:
1428# Make sure that LINGUAS only contains languages that 1521# Make sure that LINGUAS only contains languages that
1429# a package can support 1522# a package can support. The first form allows you to
1430# 1523# specify a list of LINGUAS. The -i builds a list of po
1431# usage: strip-linguas <allow LINGUAS> 1524# files found in all the directories and uses the
1432# strip-linguas -i <directories of .po files> 1525# intersection of the lists. The -u builds a list of po
1433# strip-linguas -u <directories of .po files> 1526# files found in all the directories and uses the union
1434# 1527# of the lists.
1435# The first form allows you to specify a list of LINGUAS.
1436# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists.
1440strip-linguas() { 1528strip-linguas() {
1441 local ls newls 1529 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1531 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1533 local d f
1446 for d in "$@" ; do 1534 for d in "$@" ; do
1460 done 1548 done
1461 else 1549 else
1462 ls="$@" 1550 ls="$@"
1463 fi 1551 fi
1464 1552
1553 nols=""
1465 newls="" 1554 newls=""
1466 for f in ${LINGUAS} ; do 1555 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1556 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1557 newls="${newls} ${f}"
1469 else 1558 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1559 nols="${nols} ${f}"
1471 fi 1560 fi
1472 done 1561 done
1562 [[ -n ${nols} ]] \
1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1473 export LINGUAS=${newls:1} 1564 export LINGUAS=${newls:1}
1474} 1565}
1475 1566
1476# moved from kernel.eclass since they are generally useful outside of 1567# @FUNCTION: preserve_old_lib
1477# kernel.eclass -iggy (20041002) 1568# @USAGE: <libs to preserve> [more libs]
1478 1569# @DESCRIPTION:
1479# the following functions are useful in kernel module ebuilds, etc.
1480# for an example see ivtv or drbd ebuilds
1481
1482# set's ARCH to match what the kernel expects
1483set_arch_to_kernel() {
1484 i=10
1485 while ((i--)) ; do
1486 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1487 done
1488 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1489 case ${ARCH} in
1490 x86) export ARCH="i386";;
1491 amd64) export ARCH="x86_64";;
1492 hppa) export ARCH="parisc";;
1493 mips) export ARCH="mips";;
1494 sparc) export ARCH="$(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!
1495 *) export ARCH="${ARCH}";;
1496 esac
1497}
1498
1499# set's ARCH back to what portage expects
1500set_arch_to_portage() {
1501 i=10
1502 while ((i--)) ; do
1503 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1504 done
1505 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1506}
1507
1508# Jeremy Huddleston <eradicator@gentoo.org>:
1509# preserve_old_lib /path/to/libblah.so.0
1510# preserve_old_lib_notify /path/to/libblah.so.0
1511#
1512# These functions are useful when a lib in your package changes --library. Such 1570# These functions are useful when a lib in your package changes ABI SONAME.
1513# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1571# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1514# would break packages that link against it. Most people get around this 1572# would break packages that link against it. Most people get around this
1515# by using the portage SLOT mechanism, but that is not always a relevant 1573# by using the portage SLOT mechanism, but that is not always a relevant
1516# solution, so instead you can add the following to your ebuilds: 1574# solution, so instead you can call this from pkg_preinst. See also the
1517# 1575# preserve_old_lib_notify function.
1518# src_install() {
1519# ...
1520# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1521# ...
1522# }
1523#
1524# pkg_postinst() {
1525# ...
1526# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1527# ...
1528# }
1529
1530preserve_old_lib() { 1576preserve_old_lib() {
1531 LIB=$1 1577 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage"
1580 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1532 1582
1533 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1583 local lib dir
1534 SONAME=`basename ${LIB}` 1584 for lib in "$@" ; do
1535 DIRNAME=`dirname ${LIB}` 1585 [[ -e ${ROOT}/${lib} ]] || continue
1536 1586 dir=${lib%/*}
1537 dodir ${DIRNAME} 1587 dodir ${dir} || die "dodir ${dir} failed"
1538 cp ${ROOT}${LIB} ${D}${DIRNAME} 1588 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1539 touch ${D}${LIB} 1589 touch "${D}"/${lib}
1540 fi 1590 done
1541} 1591}
1542 1592
1593# @FUNCTION: preserve_old_lib_notify
1594# @USAGE: <libs to notify> [more libs]
1595# @DESCRIPTION:
1596# Spit helpful messages about the libraries preserved by preserve_old_lib.
1543preserve_old_lib_notify() { 1597preserve_old_lib_notify() {
1544 LIB=$1 1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage"
1601 fi
1545 1602
1546 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1603 local lib notice=0
1547 SONAME=`basename ${LIB}` 1604 for lib in "$@" ; do
1548 1605 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then
1607 notice=1
1549 ewarn "An old version of an installed library was detected on your system." 1608 ewarn "Old versions of installed libraries were detected on your system."
1550 ewarn "In order to avoid breaking packages that link against it, this older version" 1609 ewarn "In order to avoid breaking packages that depend on these old libs,"
1551 ewarn "is not being removed. In order to make full use of this newer version," 1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1552 ewarn "you will need to execute the following command:" 1611 ewarn "in order to remove these old dependencies. If you do not have this"
1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn
1614 fi
1553 ewarn " revdep-rebuild --library ${SONAME}" 1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1617 if [[ ${notice} -eq 1 ]] ; then
1554 ewarn 1618 ewarn
1555 ewarn "After doing that, you can safely remove ${LIB}" 1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1620 ewarn "delete the old libraries."
1557 fi 1621 fi
1558} 1622}
1559 1623
1560# Hack for people to figure out if a package was built with 1624# @FUNCTION: built_with_use
1561# certain USE flags 1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION:
1627# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified
1629# DEPEND atom was built with the specified list of USE flags. The
1630# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE).
1632# The default is to abort (call die). The -a and -o flags control
1633# the requirements of the USE flags. They correspond to "and" and "or"
1634# logic. So the -a flag means all listed USE flags must be enabled
1635# while the -o flag means at least one of the listed fIUSE flags must be
1636# enabled. The --hidden option is really for internal use only as it
1637# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags.
1562# 1639#
1563# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1640# Remember that this function isn't terribly intelligent so order of optional
1564# ex: built_with_use xchat gtk2 1641# flags matter.
1565#
1566# Flags: -a all USE flags should be utilized
1567# -o at least one USE flag should be utilized
1568# Note: the default flag is '-a'
1569built_with_use() { 1642built_with_use() {
1643 local hidden="no"
1644 if [[ $1 == "--hidden" ]] ; then
1645 hidden="yes"
1646 shift
1647 fi
1648
1649 local missing_action="die"
1650 if [[ $1 == "--missing" ]] ; then
1651 missing_action=$2
1652 shift ; shift
1653 case ${missing_action} in
1654 true|false|die) ;;
1655 *) die "unknown action '${missing_action}'";;
1656 esac
1657 fi
1658
1570 local opt=$1 1659 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1661
1573 local PKG=$(best_version $1) 1662 local PKG=$(best_version $1)
1663 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1664 shift
1575 1665
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1666 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1667 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1668
1578 # if the USE file doesnt exist, assume the $PKG is either 1669 # if the IUSE file doesn't exist, the read will error out, we need to handle
1579 # injected or package.provided 1670 # this gracefully
1580 [[ ! -e ${USEFILE} ]] && return 0 1671 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1672 case ${missing_action} in
1673 true) return 0;;
1674 false) return 1;;
1675 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac
1677 fi
1678
1679 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE})
1681 # Don't check USE_EXPAND #147237
1682 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then
1685 expand=""
1686 break
1687 fi
1688 done
1689 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then
1691 case ${missing_action} in
1692 true) return 0;;
1693 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac
1696 fi
1697 fi
1698 fi
1581 1699
1582 local USE_BUILT=$(<${USEFILE}) 1700 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1701 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1702 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1703 has $1 ${USE_BUILT} && return 0
1589 shift 1707 shift
1590 done 1708 done
1591 [[ ${opt} = "-a" ]] 1709 [[ ${opt} = "-a" ]]
1592} 1710}
1593 1711
1712# @FUNCTION: epunt_cxx
1713# @USAGE: [dir to scan]
1714# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1715# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1716# detected. If dir is not specified, then it defaults to ${S}.
1717#
1718# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1719epunt_cxx() {
1597 local dir=$1 1720 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1721 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1722 ebegin "Removing useless C++ checks"
1600 local f 1723 local f
1601 for f in $(find ${dir} -name configure) ; do 1724 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1725 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1726 done
1604 eend 0 1727 eend 0
1605} 1728}
1606 1729
1607# dopamd <file> [more files] 1730# @FUNCTION: make_wrapper
1608# 1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1732# @DESCRIPTION:
1610dopamd() { 1733# Create a shell wrapper script named wrapper in installpath
1611 [[ -z $1 ]] && die "dopamd requires at least one argument" 1734# (defaults to the bindir) to execute target (default of wrapper) by
1612 1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 use pam || return 0 1736# libpaths followed by optionally changing directory to chdir.
1614
1615 INSDESTTREE=/etc/pam.d \
1616 doins "$@" || die "failed to install $@"
1617}
1618# newpamd <old name> <new name>
1619#
1620# Install pam file <old name> as <new name> in /etc/pam.d
1621newpamd() {
1622 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1623
1624 use pam || return 0
1625
1626 INSDESTTREE=/etc/pam.d \
1627 newins "$1" "$2" || die "failed to install $1 as $2"
1628}
1629
1630# make a wrapper script ...
1631# NOTE: this was originally games_make_wrapper, but I noticed other places where
1632# this could be used, so I have moved it here and made it not games-specific
1633# -- wolf31o2
1634# $1 == wrapper name
1635# $2 == binary to run
1636# $3 == directory to chdir before running binary
1637# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1638# $5 == path for wrapper
1639make_wrapper() { 1737make_wrapper() {
1640 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1738 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1641 local tmpwrapper=$(emktemp) 1739 local tmpwrapper=$(emktemp)
1642 # We don't want to quote ${bin} so that people can pass complex 1740 # We don't want to quote ${bin} so that people can pass complex
1643 # things as $bin ... "./someprog --args" 1741 # things as $bin ... "./someprog --args"
1653fi 1751fi
1654exec ${bin} "\$@" 1752exec ${bin} "\$@"
1655EOF 1753EOF
1656 chmod go+rx "${tmpwrapper}" 1754 chmod go+rx "${tmpwrapper}"
1657 if [[ -n ${path} ]] ; then 1755 if [[ -n ${path} ]] ; then
1756 (
1658 exeinto "${path}" 1757 exeinto "${path}"
1659 newexe "${tmpwrapper}" "${wrapper}" 1758 newexe "${tmpwrapper}" "${wrapper}"
1759 ) || die
1660 else 1760 else
1661 newbin "${tmpwrapper}" "${wrapper}" 1761 newbin "${tmpwrapper}" "${wrapper}" || die
1662 fi 1762 fi
1663} 1763}

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