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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 1.283 2007/06/16 08:03:28 vapier Exp $
4# 4
5# This eclass is for general purpose functions that most ebuilds 5# @ECLASS: eutils.eclass
6# have to implement themselves. 6# @MAINTAINER:
7# 7# base-system@gentoo.org
8# NB: If you add anything, please comment it! 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.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
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
222 fi 189 fi
223 for x in ${EPATCH_SOURCE} 190 for x in ${EPATCH_SOURCE}
224 do 191 do
225 # New ARCH dependant patch naming scheme ... 192 # New ARCH dependant patch naming scheme ...
226 # 193 #
227 # ???_arch_foo.patch 194 # ???_arch_foo.patch
228 # 195 #
229 if [ -f ${x} ] && \ 196 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ]) 198 [ "${EPATCH_FORCE}" = "yes" ])
232 then 199 then
233 local count=0 200 local count=0
234 local popts="${EPATCH_OPTS}" 201 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/} 202 local patchname=${x##*/}
236 203
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 233
267 if [ "${PATCH_SUFFIX}" != "patch" ] 234 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 235 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else 238 else
272 PATCH_TARGET="${x}" 239 PATCH_TARGET="${x}"
273 fi 240 fi
274 241
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 244
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 247
346 then 313 then
347 einfo "Done with patching" 314 einfo "Done with patching"
348 fi 315 fi
349} 316}
350 317
318# @FUNCTION: emktemp
319# @USAGE: [temp dir]
320# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 321# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 322# 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() { 323emktemp() {
357 local exe="touch" 324 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 325 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 326 local topdir=$1
360 327
362 [[ -z ${T} ]] \ 329 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 330 && topdir="/tmp" \
364 || topdir=${T} 331 || topdir=${T}
365 fi 332 fi
366 333
367 if [[ -z $(type -p mktemp) ]] ; then 334 if ! type -P mktemp > /dev/null ; then
335 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 336 local tmp=/
369 while [[ -e ${tmp} ]] ; do 337 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 338 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 339 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 340 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 341 echo "${tmp}"
374 else 342 else
343 # the args here will give slightly wierd names on BSD,
344 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 345 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 346 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 347 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 349 fi
350 fi
385} 351}
386 352
353# @FUNCTION: egetent
354# @USAGE: <database> <key>
355# @MAINTAINER:
356# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 361# Small wrapper for getent (Linux), nidump (Mac OS X),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 362# 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() { 363egetent() {
394 case ${CHOST} in 364 case ${CHOST} in
395 *-darwin*) 365 *-darwin*)
396 case "$2" in 366 case "$2" in
397 *[!0-9]*) # Non numeric 367 *[!0-9]*) # Non numeric
421 getent "$1" "$2" 391 getent "$1" "$2"
422 ;; 392 ;;
423 esac 393 esac
424} 394}
425 395
426# Simplify/standardize adding users to the system 396# @FUNCTION: enewuser
427# vapier@gentoo.org 397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 398# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 399# Same as enewgroup, you are not required to understand how to properly add
430# 400# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 401# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 402# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 403# 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() { 404enewuser() {
440 case ${EBUILD_PHASE} in 405 case ${EBUILD_PHASE} in
441 unpack|compile|test|install) 406 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 407 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." 408 eerror "Package fails at QA and at life. Please file a bug."
450 eerror "No username specified !" 415 eerror "No username specified !"
451 die "Cannot call enewuser without a username" 416 die "Cannot call enewuser without a username"
452 fi 417 fi
453 418
454 # lets see if the username already exists 419 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 420 if [[ -n $(egetent passwd "${euser}") ]] ; then
456 return 0 421 return 0
457 fi 422 fi
458 einfo "Adding user '${euser}' to your system ..." 423 einfo "Adding user '${euser}' to your system ..."
459 424
460 # options to pass to useradd 425 # options to pass to useradd
461 local opts= 426 local opts=
462 427
463 # handle uid 428 # handle uid
464 local euid=$1; shift 429 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 430 if [[ -n ${euid} && ${euid} != -1 ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then 431 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 432 if [[ -n $(egetent passwd ${euid}) ]] ; then
468 euid="next" 433 euid="next"
469 fi 434 fi
470 else 435 else
471 eerror "Userid given but is not greater than 0 !" 436 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID" 437 die "${euid} is not a valid UID"
473 fi 438 fi
474 else 439 else
475 euid="next" 440 euid="next"
476 fi 441 fi
477 if [[ ${euid} == "next" ]] ; then 442 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do 443 for ((euid = 101; euid <= 999; euid++)); do
479 [[ -z $(egetent passwd ${euid}) ]] && break 444 [[ -z $(egetent passwd ${euid}) ]] && break
480 done 445 done
481 fi 446 fi
482 opts="${opts} -u ${euid}" 447 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}" 448 einfo " - Userid: ${euid}"
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 462 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break 463 [[ -x ${ROOT}${shell} ]] && break
499 done 464 done
500 465
501 if [[ ${shell} == "/dev/null" ]] ; then 466 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 467 eerror "Unable to identify the shell to use, proceeding with userland default."
503 die "Unable to identify the shell to use" 468 case ${USERLAND} in
469 GNU) shell="/bin/false" ;;
470 BSD) shell="/sbin/nologin" ;;
471 Darwin) shell="/usr/sbin/nologin" ;;
472 *) die "Unable to identify the default shell for userland ${USERLAND}"
473 esac
504 fi 474 fi
505 475
506 eshell=${shell} 476 eshell=${shell}
507 fi 477 fi
508 einfo " - Shell: ${eshell}" 478 einfo " - Shell: ${eshell}"
627 fi 597 fi
628 598
629 export SANDBOX_ON=${oldsandbox} 599 export SANDBOX_ON=${oldsandbox}
630} 600}
631 601
632# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
633# vapier@gentoo.org 603# @USAGE: <group> [gid]
634# 604# @DESCRIPTION:
635# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
636# 606# group to the system. Just give it a group name to add and enewgroup will
637# Default values if you do not specify any: 607# do the rest. You may specify the gid for the group or allow the group to
638# groupname: REQUIRED ! 608# allocate the next available one.
639# gid: next available (see groupadd(8))
640# extra: none
641enewgroup() { 609enewgroup() {
642 case ${EBUILD_PHASE} in 610 case ${EBUILD_PHASE} in
643 unpack|compile|test|install) 611 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 612 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug." 613 eerror "Package fails at QA and at life. Please file a bug."
653 eerror "No group specified !" 621 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 622 die "Cannot call enewgroup without a group"
655 fi 623 fi
656 624
657 # see if group already exists 625 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 626 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 627 return 0
661 fi 628 fi
662 einfo "Adding group '${egroup}' to your system ..." 629 einfo "Adding group '${egroup}' to your system ..."
663 630
664 # options to pass to useradd 631 # options to pass to useradd
707 fi 674 fi
708 675
709 # If we need the next available 676 # If we need the next available
710 case ${egid} in 677 case ${egid} in
711 *[!0-9]*) # Non numeric 678 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 679 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 680 [[ -z $(egetent group ${egid}) ]] && break
714 done 681 done
715 esac 682 esac
716 dscl . create /groups/${egroup} gid ${egid} 683 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 684 dscl . create /groups/${egroup} passwd '*'
718 ;; 685 ;;
719 686
720 *-freebsd*|*-dragonfly*) 687 *-freebsd*|*-dragonfly*)
721 case ${egid} in 688 case ${egid} in
722 *[!0-9]*) # Non numeric 689 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 690 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 691 [[ -z $(egetent group ${egid}) ]] && break
725 done 692 done
726 esac 693 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 695 ;;
729 696
730 *-netbsd*) 697 *-netbsd*)
731 case ${egid} in 698 case ${egid} in
732 *[!0-9]*) # Non numeric 699 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 700 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 701 [[ -z $(egetent group ${egid}) ]] && break
735 done 702 done
736 esac 703 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 704 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 705 ;;
739 706
742 ;; 709 ;;
743 esac 710 esac
744 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
745} 712}
746 713
747# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
748# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
749# 716# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 721edos2unix() {
752 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 723}
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##############################################################
765 724
766# Make a desktop file ! 725# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
769# 728#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 730#
772# binary: what binary does the app run with ? 731# binary: what command does the app run with ?
773# name: the name that will show up in the menu 732# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 735# a full path to an icon
777# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 737# http://www.freedesktop.org/Standards/desktop-entry-spec
779# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
780make_desktop_entry() { 739make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
782 741
790 local catmaj=${CATEGORY%%-*} 749 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 750 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 751 case ${catmaj} in
793 app) 752 app)
794 case ${catmin} in 753 case ${catmin} in
795 admin) type=System;; 754 admin) type=System;;
796 cdr) type=DiscBurning;; 755 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 756 dicts) type=Dictionary;;
798 editors) type=TextEditor;; 757 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 758 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 759 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 760 laptop) type=HardwareSettings;;
802 office) type=Office;; 761 office) type=Office;;
803 vim) type=TextEditor;; 762 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 763 xemacs) type=TextEditor;;
805 *) type=;; 764 *) type=;;
806 esac 765 esac
807 ;; 766 ;;
808 767
809 dev) 768 dev)
810 type="Development" 769 type="Development"
811 ;; 770 ;;
812 771
813 games) 772 games)
814 case ${catmin} in 773 case ${catmin} in
815 action) type=ActionGame;; 774 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 775 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 776 board) type=BoardGame;;
818 kid) type=KidsGame;; 777 kids) type=KidsGame;;
819 emulation) type=Emulator;; 778 emulation) type=Emulator;;
820 puzzle) type=LogicGame;; 779 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;; 780 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 781 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 782 simulation) type=Simulation;;
824 sports) type=SportsGame;; 783 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 784 strategy) type=StrategyGame;;
826 *) type=;; 785 *) type=;;
827 esac 786 esac
828 type="Game;${type}" 787 type="Game;${type}"
829 ;; 788 ;;
830 789
831 mail) 790 mail)
835 media) 794 media)
836 case ${catmin} in 795 case ${catmin} in
837 gfx) type=Graphics;; 796 gfx) type=Graphics;;
838 radio) type=Tuner;; 797 radio) type=Tuner;;
839 sound) type=Audio;; 798 sound) type=Audio;;
840 tv) type=TV;; 799 tv) type=TV;;
841 video) type=Video;; 800 video) type=Video;;
842 *) type=;; 801 *) type=;;
843 esac 802 esac
844 type="AudioVideo;${type}" 803 type="AudioVideo;${type}"
845 ;; 804 ;;
846 805
847 net) 806 net)
848 case ${catmin} in 807 case ${catmin} in
849 dialup) type=Dialup;; 808 dialup) type=Dialup;;
850 ftp) type=FileTransfer;; 809 ftp) type=FileTransfer;;
851 im) type=InstantMessaging;; 810 im) type=InstantMessaging;;
852 irc) type=IRCClient;; 811 irc) type=IRCClient;;
853 mail) type=Email;; 812 mail) type=Email;;
854 news) type=News;; 813 news) type=News;;
855 nntp) type=News;; 814 nntp) type=News;;
856 p2p) type=FileTransfer;; 815 p2p) type=FileTransfer;;
857 *) type=;; 816 *) type=;;
858 esac 817 esac
859 type="Network;${type}" 818 type="Network;${type}"
860 ;; 819 ;;
861 820
862 sci) 821 sci)
863 case ${catmin} in 822 case ${catmin} in
864 astro*) type=Astronomy;; 823 astro*) type=Astronomy;;
865 bio*) type=Biology;; 824 bio*) type=Biology;;
866 calc*) type=Calculator;; 825 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 826 chem*) type=Chemistry;;
868 geo*) type=Geology;; 827 geo*) type=Geology;;
869 math*) type=Math;; 828 math*) type=Math;;
870 *) type=;; 829 *) type=;;
871 esac 830 esac
872 type="Science;${type}" 831 type="Science;${type}"
873 ;; 832 ;;
874 833
875 www) 834 www)
876 case ${catmin} in 835 case ${catmin} in
877 client) type=WebBrowser;; 836 client) type=WebBrowser;;
878 *) type=;; 837 *) type=;;
879 esac 838 esac
880 type="Network" 839 type="Network"
881 ;; 840 ;;
882 841
883 *) 842 *)
888 if [ "${SLOT}" == "0" ] ; then 847 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 848 local desktop_name="${PN}"
890 else 849 else
891 local desktop_name="${PN}-${SLOT}" 850 local desktop_name="${PN}-${SLOT}"
892 fi 851 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 852 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 853 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 854
855 cat <<-EOF > "${desktop}"
896echo "[Desktop Entry] 856 [Desktop Entry]
897Encoding=UTF-8 857 Encoding=UTF-8
898Version=0.9.2 858 Version=0.9.2
899Name=${name} 859 Name=${name}
900Type=Application 860 Type=Application
901Comment=${DESCRIPTION} 861 Comment=${DESCRIPTION}
902Exec=${exec} 862 Exec=${exec}
903TryExec=${exec} 863 TryExec=${exec%% *}
904Path=${path} 864 Path=${path}
905Icon=${icon} 865 Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 866 Categories=Application;${type};
867 EOF
907 868
908 ( 869 (
909 # wrap the env here so that the 'insinto' call 870 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 871 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 872 insinto /usr/share/applications
912 doins "${desktop}" 873 doins "${desktop}"
913 ) 874 )
914} 875}
915 876
916# Make a GDM/KDM Session file 877# @FUNCTION: validate_desktop_entries
917# 878# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 879# @MAINTAINER:
919# title: File to execute to start the Window Manager 880# Carsten Lohrke <carlo@gentoo.org>
920# command: Name of the Window Manager 881# @DESCRIPTION:
882# Validate desktop entries using desktop-file-utils
883validate_desktop_entries() {
884 if [[ -x /usr/bin/desktop-file-validate ]] ; then
885 einfo "Checking desktop entry validity"
886 local directories=""
887 for d in /usr/share/applications $@ ; do
888 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
889 done
890 if [[ -n ${directories} ]] ; then
891 for FILE in $(find ${directories} -name "*\.desktop" \
892 -not -path '*.hidden*' | sort -u 2>/dev/null)
893 do
894 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
895 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
896 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
897 done
898 fi
899 echo ""
900 else
901 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
902 fi
903}
921 904
905# @FUNCTION: make_session_desktop
906# @USAGE: <title> <command>
907# @DESCRIPTION:
908# Make a GDM/KDM Session file. The title is the file to execute to start the
909# Window Manager. The command is the name of the Window Manager.
922make_session_desktop() { 910make_session_desktop() {
923 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 911 [[ -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 1 912 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
925 913
926 local title=$1 914 local title=$1
927 local command=$2 915 local command=$2
928 local desktop=${T}/${wm}.desktop 916 local desktop=${T}/${wm}.desktop
929 917
918 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 919 [Desktop Entry]
931Encoding=UTF-8 920 Encoding=UTF-8
932Name=${title} 921 Name=${title}
933Comment=This session logs you into ${title} 922 Comment=This session logs you into ${title}
934Exec=${command} 923 Exec=${command}
935TryExec=${command} 924 TryExec=${command}
936Type=Application" > "${desktop}" 925 Type=Application
926 EOF
937 927
928 (
929 # wrap the env here so that the 'insinto' call
930 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 931 insinto /usr/share/xsessions
939 doins "${desktop}" 932 doins "${desktop}"
933 )
940} 934}
941 935
936# @FUNCTION: domenu
937# @USAGE: <menus>
938# @DESCRIPTION:
939# Install the list of .desktop menu files into the appropriate directory
940# (/usr/share/applications).
942domenu() { 941domenu() {
942 (
943 # wrap the env here so that the 'insinto' call
944 # doesn't corrupt the env of the caller
943 local i j 945 local i j ret=0
944 insinto /usr/share/applications 946 insinto /usr/share/applications
945 for i in "$@" ; do 947 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 948 if [[ -f ${i} ]] ; then
947 doins "${i}" 949 doins "${i}"
950 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 951 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 952 for j in "${i}"/*.desktop ; do
950 doins "${j}" 953 doins "${j}"
954 ((ret+=$?))
951 done 955 done
952 fi 956 fi
953 done 957 done
958 exit ${ret}
959 )
954} 960}
961
962# @FUNCTION: newmenu
963# @USAGE: <menu> <newname>
964# @DESCRIPTION:
965# Like all other new* functions, install the specified menu as newname.
955newmenu() { 966newmenu() {
967 (
968 # wrap the env here so that the 'insinto' call
969 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 970 insinto /usr/share/applications
957 newins "$1" "$2" 971 newins "$@"
972 )
958} 973}
959 974
975# @FUNCTION: doicon
976# @USAGE: <list of icons>
977# @DESCRIPTION:
978# Install the list of icons into the icon directory (/usr/share/pixmaps).
979# This is useful in conjunction with creating desktop/menu files.
960doicon() { 980doicon() {
981 (
982 # wrap the env here so that the 'insinto' call
983 # doesn't corrupt the env of the caller
961 local i j 984 local i j ret
962 insinto /usr/share/pixmaps 985 insinto /usr/share/pixmaps
963 for i in "$@" ; do 986 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 987 if [[ -f ${i} ]] ; then
965 doins "${i}" 988 doins "${i}"
989 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 990 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 991 for j in "${i}"/*.png ; do
968 doins "${j}" 992 doins "${j}"
993 ((ret+=$?))
969 done 994 done
970 fi 995 fi
971 done 996 done
997 exit ${ret}
998 )
972} 999}
1000
1001# @FUNCTION: newicon
1002# @USAGE: <icon> <newname>
1003# @DESCRIPTION:
1004# Like all other new* functions, install the specified icon as newname.
973newicon() { 1005newicon() {
1006 (
1007 # wrap the env here so that the 'insinto' call
1008 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 1009 insinto /usr/share/pixmaps
975 newins "$1" "$2" 1010 newins "$@"
1011 )
976} 1012}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 1013
983# for internal use only (unpack_pdv and unpack_makeself) 1014# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 1015find_unpackable_file() {
985 local src=$1 1016 local src=$1
986 if [[ -z ${src} ]] ; then 1017 if [[ -z ${src} ]] ; then
996 fi 1027 fi
997 [[ ! -e ${src} ]] && return 1 1028 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 1029 echo "${src}"
999} 1030}
1000 1031
1032# @FUNCTION: unpack_pdv
1033# @USAGE: <file to unpack> <size of off_t>
1034# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 1035# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 1036# 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 1037# 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. 1038# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1005# 1039#
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 1040# 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 1041# 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 1042# the size of the off_t type (in bytes) on the machine that built the pdv
1043# archive.
1044#
1010# archive. one way to determine this is by running the following commands: 1045# One way to determine this is by running the following commands:
1011# strings <pdv archive> | grep lseek 1046# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 1047# strace -elseek <pdv archive>
1013# basically look for the first lseek command (we do the strings/grep because 1048# 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 1049# sometimes the function call is _llseek or something) and steal the 2nd
1015# parameter. here is an example: 1050# parameter. Here is an example:
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1051# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 1052# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1053# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 1054# lseek(3, -4, SEEK_END) = 2981250
1020# thus we would pass in the value of '4' as the second parameter. 1055# Thus we would pass in the value of '4' as the second parameter.
1021unpack_pdv() { 1056unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 1057 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 1058 local sizeoff_t=$2
1024 1059
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1060 [[ -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 :(" 1061 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 1062
1028 local shrtsrc=$(basename "${src}") 1063 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1064 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1065 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1066 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1032 1067
1033 # grab metadata for debug reasons 1068 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 1069 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1070 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 1071
1037 # rip out the final file name from the metadata 1072 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1073 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 1074 datafile=$(basename "${datafile}")
1040 1075
1041 # now lets uncompress/untar the file if need be 1076 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 1077 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1078 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 1079
1045 local iscompressed="`file -b ${tmpfile}`" 1080 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 1081 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 1082 iscompressed=1
1048 mv ${tmpfile}{,.Z} 1083 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 1084 gunzip ${tmpfile}
1050 else 1085 else
1051 iscompressed=0 1086 iscompressed=0
1052 fi 1087 fi
1053 local istar="`file -b ${tmpfile}`" 1088 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1089 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 1090 istar=1
1056 else 1091 else
1057 istar=0 1092 istar=0
1058 fi 1093 fi
1059 1094
1087 true 1122 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1123 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1124 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1125}
1091 1126
1127# @FUNCTION: unpack_makeself
1128# @USAGE: [file to unpack] [offset] [tail|dd]
1129# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1130# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1131# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1132# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1133# many other game companies.
1096# 1134#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1135# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1136# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1137# the proper offset from the script itself.
1101unpack_makeself() { 1138unpack_makeself() {
1102 local src_input=${1:-${A}} 1139 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1140 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1141 local skip=$2
1105 local exe=$3 1142 local exe=$3
1111 if [[ -z ${skip} ]] ; then 1148 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1149 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1150 local skip=0
1114 exe=tail 1151 exe=tail
1115 case ${ver} in 1152 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1153 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1154 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1155 ;;
1119 2.0|2.0.1) 1156 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1157 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1158 ;;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1188 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1189 *) die "makeself cant handle exe '${exe}'"
1153 esac 1190 esac
1154 1191
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1192 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1193 local tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1194 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1195 local filetype=$(file -b "${tmpfile}")
1159 case ${filetype} in 1196 case ${filetype} in
1160 *tar\ archive) 1197 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1198 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1199 ;;
1163 bzip2*) 1200 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1201 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1202 ;;
1175 ;; 1212 ;;
1176 esac 1213 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1214 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1215}
1179 1216
1217# @FUNCTION: check_license
1218# @USAGE: [license]
1219# @DESCRIPTION:
1180# Display a license for user to accept. 1220# 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. 1221# specified, then ${LICENSE} is used.
1184check_license() { 1222check_license() {
1185 local lic=$1 1223 local lic=$1
1186 if [ -z "${lic}" ] ; then 1224 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1225 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1226 else
1201 # accepted ... if we don't find a match, we make the user accept 1239 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$- 1240 local shopts=$-
1203 local alic 1241 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1242 set -o noglob #so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1243 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1244 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1245 set +o noglob; set -${shopts} #reset old shell opts
1208 return 0 1246 return 0
1209 fi 1247 fi
1210 done 1248 done
1211 set +o noglob; set -$shopts #reset old shell opts 1249 set +o noglob; set -$shopts #reset old shell opts
1212 1250
1213 local licmsg="$(emktemp)" 1251 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1252 cat <<-EOF > ${licmsg}
1215********************************************************** 1253 **********************************************************
1216The following license outlines the terms of use of this 1254 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1255 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1256 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1257 CTRL+C out of this, the install will not run!
1220********************************************************** 1258 **********************************************************
1221 1259
1222EOF 1260 EOF
1223 cat ${lic} >> ${licmsg} 1261 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1262 ${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] " 1263 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1264 read alic
1227 case ${alic} in 1265 case ${alic} in
1234 die "Failed to accept license" 1272 die "Failed to accept license"
1235 ;; 1273 ;;
1236 esac 1274 esac
1237} 1275}
1238 1276
1277# @FUNCTION: cdrom_get_cds
1278# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1279# @DESCRIPTION:
1239# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1280# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1281# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1282#
1242# with these cdrom functions we handle all the user interaction and 1283# With these cdrom functions we handle all the user interaction and
1243# standardize everything. all you have to do is call cdrom_get_cds() 1284# 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 1285# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1286# found at CDROM_ROOT.
1246# 1287#
1288# The function will attempt to locate a cd based upon a file that is on
1289# the cd. The more files you give this function, the more cds
1290# the cdrom functions will handle.
1291#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1292# 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 1293# etc... If you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1294# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1250# 1295# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1296# also use the CDROM_NAME_SET bash array.
1297#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1298# 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() { 1299cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1300 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1301 # the # of files they gave us
1260 local cdcnt=0 1302 local cdcnt=0
1261 local f= 1303 local f=
1305 echo 1347 echo
1306 einfo "For example:" 1348 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1349 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1350 echo
1309 else 1351 else
1352 if [[ -n ${CDROM_NAME_SET} ]] ; then
1353 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1354 cdcnt=0
1355 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1356 ((++cdcnt))
1357 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1358 done
1359 fi
1360
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1361 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1362 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1363 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1364 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1365 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1389 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1390 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1391 cdrom_load_next_cd
1341} 1392}
1342 1393
1343# this is only used when you need access to more than one cd. 1394# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1395# @DESCRIPTION:
1345# when it returns, CDROM_ROOT will be pointing to the second cd. 1396# 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. 1397# files off a CD and want access to the next one, just call this function.
1398# Again, all the messy details of user interaction are taken care of for you.
1399# Once this returns, just read the variable CDROM_ROOT for the location of the
1400# mounted CD. Note that you can only go forward in the CD list, so make sure
1401# you only call this function when you're done using the current CD.
1347cdrom_load_next_cd() { 1402cdrom_load_next_cd() {
1348 local var 1403 local var
1349 ((++CDROM_CURRENT_CD)) 1404 ((++CDROM_CURRENT_CD))
1350 1405
1351 unset CDROM_ROOT 1406 unset CDROM_ROOT
1381 1436
1382 while [[ -n ${cdset[${i}]} ]] ; do 1437 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1438 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1439 local file=$(basename ${cdset[${i}]})
1385 1440
1386 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1441 local point= node= fs= foo=
1387 [[ -d ${mline}/${dir} ]] || continue 1442 while read point node fs foo ; do
1443 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1444 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1445 && continue
1446 point=${point//\040/ }
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1447 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1448 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1449 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1450 export CDROM_MATCH=${cdset[${i}]}
1392 return 1451 return
1393 fi 1452 done <<< "$(get_mounts)"
1394 done
1395 1453
1396 ((++i)) 1454 ((++i))
1397 done 1455 done
1398 1456
1399 echo 1457 echo
1427 1485
1428# Make sure that LINGUAS only contains languages that 1486# Make sure that LINGUAS only contains languages that
1429# a package can support 1487# a package can support
1430# 1488#
1431# usage: strip-linguas <allow LINGUAS> 1489# usage: strip-linguas <allow LINGUAS>
1432# strip-linguas -i <directories of .po files> 1490# strip-linguas -i <directories of .po files>
1433# strip-linguas -u <directories of .po files> 1491# strip-linguas -u <directories of .po files>
1434# 1492#
1435# The first form allows you to specify a list of LINGUAS. 1493# The first form allows you to specify a list of LINGUAS.
1436# The -i builds a list of po files found in all the 1494# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists. 1495# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the 1496# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists. 1497# directories and uses the union of the lists.
1440strip-linguas() { 1498strip-linguas() {
1441 local ls newls 1499 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1500 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1501 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1502 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1503 local d f
1446 for d in "$@" ; do 1504 for d in "$@" ; do
1460 done 1518 done
1461 else 1519 else
1462 ls="$@" 1520 ls="$@"
1463 fi 1521 fi
1464 1522
1523 nols=""
1465 newls="" 1524 newls=""
1466 for f in ${LINGUAS} ; do 1525 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1526 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1527 newls="${newls} ${f}"
1469 else 1528 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1529 nols="${nols} ${f}"
1471 fi 1530 fi
1472 done 1531 done
1532 [[ -n ${nols} ]] \
1533 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1473 export LINGUAS=${newls:1} 1534 export LINGUAS=${newls:1}
1474} 1535}
1475 1536
1476# moved from kernel.eclass since they are generally useful outside of 1537# @FUNCTION: set_arch_to_kernel
1477# kernel.eclass -iggy (20041002) 1538# @DESCRIPTION:
1478
1479# the following functions are useful in kernel module ebuilds, etc.
1480# for an example see ivtv or drbd ebuilds
1481
1482# set's ARCH to match what the kernel expects 1539# Set the env ARCH to match what the kernel expects.
1483set_arch_to_kernel() { 1540set_arch_to_kernel() {
1484 i=10 1541 i=10
1485 while ((i--)) ; do 1542 while ((i--)) ; do
1486 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1543 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1487 done 1544 done
1488 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1545 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1489 case ${ARCH} in 1546 case ${ARCH} in
1490 x86) export ARCH="i386";; 1547 x86) export ARCH="i386";;
1491 amd64) export ARCH="x86_64";; 1548 amd64) export ARCH="x86_64";;
1492 hppa) export ARCH="parisc";; 1549 hppa) export ARCH="parisc";;
1493 mips) export ARCH="mips";; 1550 mips) export ARCH="mips";;
1494 sparc) export ARCH="$(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! 1551 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}";; 1552 *) export ARCH="${ARCH}";;
1496 esac 1553 esac
1497} 1554}
1498 1555
1499# set's ARCH back to what portage expects 1556# @FUNCTION: set_arch_to_portage
1557# @DESCRIPTION:
1558# Set the env ARCH to match what portage expects.
1500set_arch_to_portage() { 1559set_arch_to_portage() {
1501 i=10 1560 i=10
1502 while ((i--)) ; do 1561 while ((i--)) ; do
1503 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1562 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1504 done 1563 done
1505 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1564 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1506} 1565}
1507 1566
1508# Jeremy Huddleston <eradicator@gentoo.org>: 1567# @FUNCTION: preserve_old_lib
1509# preserve_old_lib /path/to/libblah.so.0 1568# @USAGE: <libs to preserve> [more libs]
1510# preserve_old_lib_notify /path/to/libblah.so.0 1569# @DESCRIPTION:
1511#
1512# These functions are useful when a lib in your package changes --library. Such 1570# These functions are useful when a lib in your package changes ABI SONAME.
1513# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1571# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1514# would break packages that link against it. Most people get around this 1572# would break packages that link against it. Most people get around this
1515# by using the portage SLOT mechanism, but that is not always a relevant 1573# by using the portage SLOT mechanism, but that is not always a relevant
1516# solution, so instead you can add the following to your ebuilds: 1574# solution, so instead you can call this from pkg_preinst. See also the
1517# 1575# preserve_old_lib_notify function.
1518# src_install() {
1519# ...
1520# preserve_old_lib /usr/$(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"
1553 ewarn " revdep-rebuild --library ${SONAME}" 1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1554 ewarn 1613 ewarn
1555 ewarn "After doing that, you can safely remove ${LIB}"
1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1557 fi 1614 fi
1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1558} 1617}
1559 1618
1560# Hack for people to figure out if a package was built with 1619# @FUNCTION: built_with_use
1561# certain USE flags 1620# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1562# 1621# @DESCRIPTION:
1563# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1622# A temporary hack until portage properly supports DEPENDing on USE
1564# ex: built_with_use xchat gtk2 1623# flags being enabled in packages. This will check to see if the specified
1565# 1624# DEPEND atom was built with the specified list of USE flags. The
1566# Flags: -a all USE flags should be utilized 1625# --missing option controls the behavior if called on a package that does
1567# -o at least one USE flag should be utilized 1626# not actually support the defined USE flags (aka listed in IUSE).
1568# Note: the default flag is '-a' 1627# The default is to abort (call die). The -a and -o flags control
1628# the requirements of the USE flags. They correspond to "and" and "or"
1629# logic. So the -a flag means all listed USE flags must be enabled
1630# while the -o flag means at least one of the listed fIUSE flags must be
1631# enabled. The --hidden option is really for internal use only as it
1632# means the USE flag we're checking is hidden expanded, so it won't be found
1633# in IUSE like normal USE flags.
1634#
1635# Remember that this function isn't terribly intelligent so order of optional
1636# flags matter.
1569built_with_use() { 1637built_with_use() {
1638 local hidden="no"
1639 if [[ $1 == "--hidden" ]] ; then
1640 hidden="yes"
1641 shift
1642 fi
1643
1644 local missing_action="die"
1645 if [[ $1 == "--missing" ]] ; then
1646 missing_action=$2
1647 shift ; shift
1648 case ${missing_action} in
1649 true|false|die) ;;
1650 *) die "unknown action '${missing_action}'";;
1651 esac
1652 fi
1653
1570 local opt=$1 1654 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1655 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1656
1573 local PKG=$(best_version $1) 1657 local PKG=$(best_version $1)
1658 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1659 shift
1575 1660
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1661 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1662 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1663
1578 # if the USE file doesnt exist, assume the $PKG is either 1664 # if the IUSE file doesn't exist, the read will error out, we need to handle
1579 # injected or package.provided 1665 # this gracefully
1580 [[ ! -e ${USEFILE} ]] && return 0 1666 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1667 case ${missing_action} in
1668 true) return 0;;
1669 false) return 1;;
1670 die) die "Unable to determine what USE flags $PKG was built with";;
1671 esac
1672 fi
1673
1674 if [[ ${hidden} == "no" ]] ; then
1675 local IUSE_BUILT=$(<${IUSEFILE})
1676 # Don't check USE_EXPAND #147237
1677 local expand
1678 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1679 if [[ $1 == ${expand}_* ]] ; then
1680 expand=""
1681 break
1682 fi
1683 done
1684 if [[ -n ${expand} ]] ; then
1685 if ! has $1 ${IUSE_BUILT} ; then
1686 case ${missing_action} in
1687 true) return 0;;
1688 false) return 1;;
1689 die) die "$PKG does not actually support the $1 USE flag!";;
1690 esac
1691 fi
1692 fi
1693 fi
1581 1694
1582 local USE_BUILT=$(<${USEFILE}) 1695 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1696 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1697 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1698 has $1 ${USE_BUILT} && return 0
1589 shift 1702 shift
1590 done 1703 done
1591 [[ ${opt} = "-a" ]] 1704 [[ ${opt} = "-a" ]]
1592} 1705}
1593 1706
1707# @DESCRIPTION: epunt_cxx
1708# @USAGE: [dir to scan]
1709# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1710# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1711# detected. If dir is not specified, then it defaults to ${S}.
1712#
1713# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1714epunt_cxx() {
1597 local dir=$1 1715 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1716 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1717 ebegin "Removing useless C++ checks"
1600 local f 1718 local f
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1720 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1721 done
1604 eend 0 1722 eend 0
1605} 1723}
1606 1724
1607# dopamd <file> [more files] 1725# @FUNCTION: make_wrapper
1608# 1726# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1727# @DESCRIPTION:
1610dopamd() { 1728# Create a shell wrapper script named wrapper in installpath
1611 [[ -z $1 ]] && die "dopamd requires at least one argument" 1729# (defaults to the bindir) to execute target (default of wrapper) by
1612 1730# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 use pam || return 0 1731# libpaths followed by optionally changing directory to chdir.
1614
1615 INSDESTTREE=/etc/pam.d \
1616 doins "$@" || 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() { 1732make_wrapper() {
1640 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1733 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1641 local tmpwrapper=$(emktemp) 1734 local tmpwrapper=$(emktemp)
1642 # We don't want to quote ${bin} so that people can pass complex 1735 # We don't want to quote ${bin} so that people can pass complex
1643 # things as $bin ... "./someprog --args" 1736 # things as $bin ... "./someprog --args"
1653fi 1746fi
1654exec ${bin} "\$@" 1747exec ${bin} "\$@"
1655EOF 1748EOF
1656 chmod go+rx "${tmpwrapper}" 1749 chmod go+rx "${tmpwrapper}"
1657 if [[ -n ${path} ]] ; then 1750 if [[ -n ${path} ]] ; then
1751 (
1658 exeinto "${path}" 1752 exeinto "${path}"
1659 newexe "${tmpwrapper}" "${wrapper}" 1753 newexe "${tmpwrapper}" "${wrapper}"
1754 ) || die
1660 else 1755 else
1661 newbin "${tmpwrapper}" "${wrapper}" 1756 newbin "${tmpwrapper}" "${wrapper}" || die
1662 fi 1757 fi
1663} 1758}

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