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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 1.299 2008/02/20 17:32:02 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 51
45# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
46# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
47# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
48# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
49# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
50# library search path. This cause many builds to fail. 57ecvs_clean() {
51# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
52# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
53# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
54#
55# gen_usr_ldscript libfoo.so
56#
57# Note that you should in general use the unversioned name of
58# the library, as ldconfig should usually update it correctly
59# to point to the latest version of the library present.
60#
61# <azarah@gentoo.org> (26 Oct 2002)
62#
63gen_usr_ldscript() {
64 local lib libdir=$(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} 61}
83 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
84 72
85# Default directory where patches are located 73# Default directory where patches are located
86EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
87# Default extension for patches 75# Default extension for patches
88EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
89# Default options for patch 77# Default options for patch
90# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# 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. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
92# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Not this is only file names,
95# and not the full path .. 83# and not the full path ..
96EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 85# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
102# 90#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 92#
105EPATCH_FORCE="no" 93EPATCH_FORCE="no"
106 94
107# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
108# or two patches. 96# or two patches.
119# 107#
120# Patches are applied in current directory. 108# Patches are applied in current directory.
121# 109#
122# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
123# 111#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 113#
126# For example: 114# For example:
127# 115#
128# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
130# 118#
131# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
132# specific patches. 120# specific patches.
133# 121#
134# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
176 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
177 else 165 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
179 fi 167 fi
180 else 168 else
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
182 then
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
184 then 171 then
185 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
186 fi 173 fi
187 174
222 fi 209 fi
223 for x in ${EPATCH_SOURCE} 210 for x in ${EPATCH_SOURCE}
224 do 211 do
225 # New ARCH dependant patch naming scheme ... 212 # New ARCH dependant patch naming scheme ...
226 # 213 #
227 # ???_arch_foo.patch 214 # ???_arch_foo.patch
228 # 215 #
229 if [ -f ${x} ] && \ 216 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ]) 218 [ "${EPATCH_FORCE}" = "yes" ])
232 then 219 then
233 local count=0 220 local count=0
234 local popts="${EPATCH_OPTS}" 221 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/} 222 local patchname=${x##*/}
236 223
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 251 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 253
267 if [ "${PATCH_SUFFIX}" != "patch" ] 254 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 255 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else 258 else
272 PATCH_TARGET="${x}" 259 PATCH_TARGET="${x}"
273 fi 260 fi
274 261
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 264
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 267
346 then 333 then
347 einfo "Done with patching" 334 einfo "Done with patching"
348 fi 335 fi
349} 336}
350 337
338# @FUNCTION: emktemp
339# @USAGE: [temp dir]
340# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 341# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 342# 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() { 343emktemp() {
357 local exe="touch" 344 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 345 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 346 local topdir=$1
360 347
362 [[ -z ${T} ]] \ 349 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 350 && topdir="/tmp" \
364 || topdir=${T} 351 || topdir=${T}
365 fi 352 fi
366 353
367 if [[ -z $(type -p mktemp) ]] ; then 354 if ! type -P mktemp > /dev/null ; then
355 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 356 local tmp=/
369 while [[ -e ${tmp} ]] ; do 357 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 358 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 359 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 360 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 361 echo "${tmp}"
374 else 362 else
363 # the args here will give slightly wierd names on BSD,
364 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 365 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 366 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 367 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 369 fi
370 fi
385} 371}
386 372
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 381# Small wrapper for getent (Linux), nidump (Mac OS X),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 382# 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() { 383egetent() {
394 case ${CHOST} in 384 case ${CHOST} in
395 *-darwin*) 385 *-darwin*)
396 case "$2" in 386 case "$2" in
397 *[!0-9]*) # Non numeric 387 *[!0-9]*) # Non numeric
421 getent "$1" "$2" 411 getent "$1" "$2"
422 ;; 412 ;;
423 esac 413 esac
424} 414}
425 415
426# Simplify/standardize adding users to the system 416# @FUNCTION: enewuser
427# vapier@gentoo.org 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 418# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 419# Same as enewgroup, you are not required to understand how to properly add
430# 420# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 421# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 422# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 423# 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() { 424enewuser() {
440 case ${EBUILD_PHASE} in 425 case ${EBUILD_PHASE} in
441 unpack|compile|test|install) 426 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 427 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." 428 eerror "Package fails at QA and at life. Please file a bug."
450 eerror "No username specified !" 435 eerror "No username specified !"
451 die "Cannot call enewuser without a username" 436 die "Cannot call enewuser without a username"
452 fi 437 fi
453 438
454 # lets see if the username already exists 439 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 440 if [[ -n $(egetent passwd "${euser}") ]] ; then
456 return 0 441 return 0
457 fi 442 fi
458 einfo "Adding user '${euser}' to your system ..." 443 einfo "Adding user '${euser}' to your system ..."
459 444
460 # options to pass to useradd 445 # options to pass to useradd
461 local opts= 446 local opts=
462 447
463 # handle uid 448 # handle uid
464 local euid=$1; shift 449 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then 451 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 452 if [[ -n $(egetent passwd ${euid}) ]] ; then
468 euid="next" 453 euid="next"
469 fi 454 fi
470 else 455 else
471 eerror "Userid given but is not greater than 0 !" 456 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID" 457 die "${euid} is not a valid UID"
473 fi 458 fi
474 else 459 else
475 euid="next" 460 euid="next"
476 fi 461 fi
477 if [[ ${euid} == "next" ]] ; then 462 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do 463 for ((euid = 101; euid <= 999; euid++)); do
479 [[ -z $(egetent passwd ${euid}) ]] && break 464 [[ -z $(egetent passwd ${euid}) ]] && break
480 done 465 done
481 fi 466 fi
482 opts="${opts} -u ${euid}" 467 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}" 468 einfo " - Userid: ${euid}"
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break 483 [[ -x ${ROOT}${shell} ]] && break
499 done 484 done
500 485
501 if [[ ${shell} == "/dev/null" ]] ; then 486 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 487 eerror "Unable to identify the shell to use, proceeding with userland default."
503 die "Unable to identify the shell to use" 488 case ${USERLAND} in
489 GNU) shell="/bin/false" ;;
490 BSD) shell="/sbin/nologin" ;;
491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
493 esac
504 fi 494 fi
505 495
506 eshell=${shell} 496 eshell=${shell}
507 fi 497 fi
508 einfo " - Shell: ${eshell}" 498 einfo " - Shell: ${eshell}"
627 fi 617 fi
628 618
629 export SANDBOX_ON=${oldsandbox} 619 export SANDBOX_ON=${oldsandbox}
630} 620}
631 621
632# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
633# vapier@gentoo.org 623# @USAGE: <group> [gid]
634# 624# @DESCRIPTION:
635# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
636# 626# group to the system. Just give it a group name to add and enewgroup will
637# Default values if you do not specify any: 627# do the rest. You may specify the gid for the group or allow the group to
638# groupname: REQUIRED ! 628# allocate the next available one.
639# gid: next available (see groupadd(8))
640# extra: none
641enewgroup() { 629enewgroup() {
642 case ${EBUILD_PHASE} in 630 case ${EBUILD_PHASE} in
643 unpack|compile|test|install) 631 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug." 633 eerror "Package fails at QA and at life. Please file a bug."
653 eerror "No group specified !" 641 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 642 die "Cannot call enewgroup without a group"
655 fi 643 fi
656 644
657 # see if group already exists 645 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 646 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 647 return 0
661 fi 648 fi
662 einfo "Adding group '${egroup}' to your system ..." 649 einfo "Adding group '${egroup}' to your system ..."
663 650
664 # options to pass to useradd 651 # options to pass to useradd
707 fi 694 fi
708 695
709 # If we need the next available 696 # If we need the next available
710 case ${egid} in 697 case ${egid} in
711 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
714 done 701 done
715 esac 702 esac
716 dscl . create /groups/${egroup} gid ${egid} 703 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 704 dscl . create /groups/${egroup} passwd '*'
718 ;; 705 ;;
719 706
720 *-freebsd*|*-dragonfly*) 707 *-freebsd*|*-dragonfly*)
721 case ${egid} in 708 case ${egid} in
722 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 710 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
725 done 712 done
726 esac 713 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 715 ;;
729 716
730 *-netbsd*) 717 *-netbsd*)
731 case ${egid} in 718 case ${egid} in
732 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
735 done 722 done
736 esac 723 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 725 ;;
739 726
742 ;; 729 ;;
743 esac 730 esac
744 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
745} 732}
746 733
747# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
748# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
749# 736# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 741edos2unix() {
752 for f in "$@" 742 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 743}
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##############################################################
765 744
766# Make a desktop file ! 745# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
769# 748#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 749# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 750#
772# binary: what binary does the app run with ? 751# binary: what command does the app run with ?
773# name: the name that will show up in the menu 752# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 755# a full path to an icon
777# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
780make_desktop_entry() { 759make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
782 761
783 local exec=${1} 762 local exec=${1}
784 local name=${2:-${PN}} 763 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 764 local icon=${3:-${PN}}
786 local type=${4} 765 local type=${4}
787 local path=${5} 766 local path=${5}
788 767
789 if [[ -z ${type} ]] ; then 768 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 769 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 770 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 771 case ${catmaj} in
793 app) 772 app)
794 case ${catmin} in 773 case ${catmin} in
774 accessibility) type=Accessibility;;
795 admin) type=System;; 775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 779 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
798 editors) type=TextEditor;; 782 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 783 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 784 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 785 laptop) type=HardwareSettings;;
802 office) type=Office;; 786 office) type=Office;;
787 pda) type=PDA;;
803 vim) type=TextEditor;; 788 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 789 xemacs) type=TextEditor;;
805 *) type=;; 790 *) type=;;
806 esac 791 esac
807 ;; 792 ;;
808 793
809 dev) 794 dev)
810 type="Development" 795 type="Development"
811 ;; 796 ;;
812 797
813 games) 798 games)
814 case ${catmin} in 799 case ${catmin} in
815 action) type=ActionGame;; 800 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 801 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 802 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 803 emulation) type=Emulator;;
804 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 805 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 806 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;;
823 simulation) type=Simulation;; 808 simulation) type=Simulation;;
824 sports) type=SportsGame;; 809 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 810 strategy) type=StrategyGame;;
826 *) type=;; 811 *) type=;;
827 esac 812 esac
828 type="Game;${type}" 813 type="Game;${type}"
814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
829 ;; 822 ;;
830 823
831 mail) 824 mail)
832 type="Network;Email" 825 type="Network;Email"
833 ;; 826 ;;
835 media) 828 media)
836 case ${catmin} in 829 case ${catmin} in
837 gfx) type=Graphics;; 830 gfx) type=Graphics;;
838 radio) type=Tuner;; 831 radio) type=Tuner;;
839 sound) type=Audio;; 832 sound) type=Audio;;
840 tv) type=TV;; 833 tv) type=TV;;
841 video) type=Video;; 834 video) type=Video;;
842 *) type=;; 835 *) type=;;
843 esac 836 esac
844 type="AudioVideo;${type}" 837 type="AudioVideo;${type}"
845 ;; 838 ;;
846 839
847 net) 840 net)
848 case ${catmin} in 841 case ${catmin} in
849 dialup) type=Dialup;; 842 dialup) type=Dialup;;
850 ftp) type=FileTransfer;; 843 ftp) type=FileTransfer;;
851 im) type=InstantMessaging;; 844 im) type=InstantMessaging;;
852 irc) type=IRCClient;; 845 irc) type=IRCClient;;
853 mail) type=Email;; 846 mail) type=Email;;
854 news) type=News;; 847 news) type=News;;
855 nntp) type=News;; 848 nntp) type=News;;
856 p2p) type=FileTransfer;; 849 p2p) type=FileTransfer;;
857 *) type=;; 850 *) type=;;
858 esac 851 esac
859 type="Network;${type}" 852 type="Network;${type}"
860 ;; 853 ;;
861 854
862 sci) 855 sci)
863 case ${catmin} in 856 case ${catmin} in
864 astro*) type=Astronomy;; 857 astro*) type=Astronomy;;
865 bio*) type=Biology;; 858 bio*) type=Biology;;
866 calc*) type=Calculator;; 859 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
868 geo*) type=Geology;; 862 geo*) type=Geology;;
869 math*) type=Math;; 863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
870 *) type=;; 866 *) type=;;
871 esac 867 esac
872 type="Science;${type}" 868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
873 ;; 873 ;;
874 874
875 www) 875 www)
876 case ${catmin} in 876 case ${catmin} in
877 client) type=WebBrowser;; 877 client) type=WebBrowser;;
878 *) type=;; 878 *) type=;;
879 esac 879 esac
880 type="Network" 880 type="Network"
881 ;; 881 ;;
882 882
883 *) 883 *)
888 if [ "${SLOT}" == "0" ] ; then 888 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 889 local desktop_name="${PN}"
890 else 890 else
891 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
892 fi 892 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 895
896 cat <<-EOF > "${desktop}"
896echo "[Desktop Entry] 897 [Desktop Entry]
897Encoding=UTF-8 898 Version=1.0
898Version=0.9.2
899Name=${name} 899 Name=${name}
900Type=Application 900 Type=Application
901Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
902Exec=${exec} 902 Exec=${exec}
903TryExec=${exec} 903 TryExec=${exec%% *}
904Path=${path}
905Icon=${icon} 904 Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 905 Categories=${type};
906 EOF
907
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
907 909
908 ( 910 (
909 # wrap the env here so that the 'insinto' call 911 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 912 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 913 insinto /usr/share/applications
912 doins "${desktop}" 914 doins "${desktop}"
913 ) 915 )
914} 916}
915 917
916# Make a GDM/KDM Session file 918# @FUNCTION: validate_desktop_entries
917# 919# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 920# @MAINTAINER:
919# title: File to execute to start the Window Manager 921# Carsten Lohrke <carlo@gentoo.org>
920# command: Name of the Window Manager 922# @DESCRIPTION:
923# Validate desktop entries using desktop-file-utils
924validate_desktop_entries() {
925 if [[ -x /usr/bin/desktop-file-validate ]] ; then
926 einfo "Checking desktop entry validity"
927 local directories=""
928 for d in /usr/share/applications $@ ; do
929 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
930 done
931 if [[ -n ${directories} ]] ; then
932 for FILE in $(find ${directories} -name "*\.desktop" \
933 -not -path '*.hidden*' | sort -u 2>/dev/null)
934 do
935 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
936 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
937 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
938 done
939 fi
940 echo ""
941 else
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi
944}
921 945
946# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command>
948# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager.
922make_session_desktop() { 951make_session_desktop() {
923 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 952 [[ -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 1 953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
925 954
926 local title=$1 955 local title=$1
927 local command=$2 956 local command=$2
928 local desktop=${T}/${wm}.desktop 957 local desktop=${T}/${wm}.desktop
929 958
959 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 960 [Desktop Entry]
931Encoding=UTF-8
932Name=${title} 961 Name=${title}
933Comment=This session logs you into ${title} 962 Comment=This session logs you into ${title}
934Exec=${command} 963 Exec=${command}
935TryExec=${command} 964 TryExec=${command}
936Type=Application" > "${desktop}" 965 Type=Application
966 EOF
937 967
968 (
969 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 971 insinto /usr/share/xsessions
939 doins "${desktop}" 972 doins "${desktop}"
973 )
940} 974}
941 975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
942domenu() { 981domenu() {
982 (
983 # wrap the env here so that the 'insinto' call
984 # doesn't corrupt the env of the caller
943 local i j 985 local i j ret=0
944 insinto /usr/share/applications 986 insinto /usr/share/applications
945 for i in "$@" ; do 987 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 988 if [[ -f ${i} ]] ; then
947 doins "${i}" 989 doins "${i}"
990 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 991 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 992 for j in "${i}"/*.desktop ; do
950 doins "${j}" 993 doins "${j}"
994 ((ret+=$?))
951 done 995 done
996 else
997 ((++ret))
952 fi 998 fi
953 done 999 done
1000 exit ${ret}
1001 )
954} 1002}
1003
1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
955newmenu() { 1008newmenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 1012 insinto /usr/share/applications
957 newins "$1" "$2" 1013 newins "$@"
1014 )
958} 1015}
959 1016
1017# @FUNCTION: doicon
1018# @USAGE: <list of icons>
1019# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps).
1021# This is useful in conjunction with creating desktop/menu files.
960doicon() { 1022doicon() {
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
961 local i j 1026 local i j ret
962 insinto /usr/share/pixmaps 1027 insinto /usr/share/pixmaps
963 for i in "$@" ; do 1028 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 1029 if [[ -f ${i} ]] ; then
965 doins "${i}" 1030 doins "${i}"
1031 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 1032 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 1033 for j in "${i}"/*.png ; do
968 doins "${j}" 1034 doins "${j}"
1035 ((ret+=$?))
969 done 1036 done
1037 else
1038 ((++ret))
970 fi 1039 fi
971 done 1040 done
1041 exit ${ret}
1042 )
972} 1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
973newicon() { 1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 1053 insinto /usr/share/pixmaps
975 newins "$1" "$2" 1054 newins "$@"
1055 )
976} 1056}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 1057
983# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 1059find_unpackable_file() {
985 local src=$1 1060 local src=$1
986 if [[ -z ${src} ]] ; then 1061 if [[ -z ${src} ]] ; then
996 fi 1071 fi
997 [[ ! -e ${src} ]] && return 1 1072 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 1073 echo "${src}"
999} 1074}
1000 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 1080# 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 1081# 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. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1005# 1083#
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 1084# 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 1085# 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 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
1010# archive. one way to determine this is by running the following commands: 1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
1011# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
1013# basically look for the first lseek command (we do the strings/grep because 1096# 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 1097# sometimes the function call is _llseek or something) and steal the 2nd
1015# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 1102# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
1020# thus we would pass in the value of '4' as the second parameter. 1107# Thus we would pass in the value of '4' as the second parameter.
1021unpack_pdv() { 1108unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 1109 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 1110 local sizeoff_t=$2
1024 1111
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1112 [[ -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 :(" 1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 1114
1028 local shrtsrc=$(basename "${src}") 1115 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1032 1119
1033 # grab metadata for debug reasons 1120 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 1121 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 1123
1037 # rip out the final file name from the metadata 1124 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 1126 datafile=$(basename "${datafile}")
1040 1127
1041 # now lets uncompress/untar the file if need be 1128 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 1129 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 1131
1045 local iscompressed="`file -b ${tmpfile}`" 1132 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 1134 iscompressed=1
1048 mv ${tmpfile}{,.Z} 1135 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 1136 gunzip ${tmpfile}
1050 else 1137 else
1051 iscompressed=0 1138 iscompressed=0
1052 fi 1139 fi
1053 local istar="`file -b ${tmpfile}`" 1140 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 1142 istar=1
1056 else 1143 else
1057 istar=0 1144 istar=0
1058 fi 1145 fi
1059 1146
1087 true 1174 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1177}
1091 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1185# many other game companies.
1096# 1186#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1187# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1189# the proper offset from the script itself.
1101unpack_makeself() { 1190unpack_makeself() {
1102 local src_input=${1:-${A}} 1191 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1192 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1193 local skip=$2
1105 local exe=$3 1194 local exe=$3
1111 if [[ -z ${skip} ]] ; then 1200 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1202 local skip=0
1114 exe=tail 1203 exe=tail
1115 case ${ver} in 1204 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1207 ;;
1119 2.0|2.0.1) 1208 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1210 ;;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1241 *) die "makeself cant handle exe '${exe}'"
1153 esac 1242 esac
1154 1243
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1245 local tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1247 local filetype=$(file -b "${tmpfile}")
1159 case ${filetype} in 1248 case ${filetype} in
1160 *tar\ archive) 1249 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1250 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1251 ;;
1163 bzip2*) 1252 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1254 ;;
1175 ;; 1264 ;;
1176 esac 1265 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1267}
1179 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1180# Display a license for user to accept. 1272# 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. 1273# specified, then ${LICENSE} is used.
1184check_license() { 1274check_license() {
1185 local lic=$1 1275 local lic=$1
1186 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1278 else
1201 # accepted ... if we don't find a match, we make the user accept 1291 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$- 1292 local shopts=$-
1203 local alic 1293 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1294 set -o noglob #so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1295 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1296 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1297 set +o noglob; set -${shopts} #reset old shell opts
1208 return 0 1298 return 0
1209 fi 1299 fi
1210 done 1300 done
1211 set +o noglob; set -$shopts #reset old shell opts 1301 set +o noglob; set -$shopts #reset old shell opts
1212 1302
1213 local licmsg="$(emktemp)" 1303 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1304 cat <<-EOF > ${licmsg}
1215********************************************************** 1305 **********************************************************
1216The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
1220********************************************************** 1310 **********************************************************
1221 1311
1222EOF 1312 EOF
1223 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${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] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1316 read alic
1227 case ${alic} in 1317 case ${alic} in
1234 die "Failed to accept license" 1324 die "Failed to accept license"
1235 ;; 1325 ;;
1236 esac 1326 esac
1237} 1327}
1238 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1239# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1334#
1242# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1243# standardize everything. all you have to do is call cdrom_get_cds() 1336# 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 1337# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1246# 1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1344# 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 1345# etc... If you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1250# 1349#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1350# 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() { 1351cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1352 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1353 # the # of files they gave us
1260 local cdcnt=0 1354 local cdcnt=0
1261 local f= 1355 local f=
1305 echo 1399 echo
1306 einfo "For example:" 1400 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1401 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1402 echo
1309 else 1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1414 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1416 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1417 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1441 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1443 cdrom_load_next_cd
1341} 1444}
1342 1445
1343# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1345# when it returns, CDROM_ROOT will be pointing to the second cd. 1448# 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. 1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1347cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1348 local var 1455 local var
1349 ((++CDROM_CURRENT_CD)) 1456 ((++CDROM_CURRENT_CD))
1350 1457
1351 unset CDROM_ROOT 1458 unset CDROM_ROOT
1368# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1369# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1370# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1371_cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1372 local mline="" 1479 local mline=""
1373 local showedmsg=0 1480 local showedmsg=0 showjolietmsg=0
1374 1481
1375 while [[ -z ${CDROM_ROOT} ]] ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1376 local i=0 1483 local i=0
1377 local -a cdset=(${*//:/ }) 1484 local -a cdset=(${*//:/ })
1378 if [[ -n ${CDROM_SET} ]] ; then 1485 if [[ -n ${CDROM_SET} ]] ; then
1381 1488
1382 while [[ -n ${cdset[${i}]} ]] ; do 1489 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1490 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1491 local file=$(basename ${cdset[${i}]})
1385 1492
1386 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1387 [[ -d ${mline}/${dir} ]] || continue 1499 [[ ! -d ${point}/${dir} ]] && continue
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1501 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1502 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1503 export CDROM_MATCH=${cdset[${i}]}
1392 return 1504 return
1393 fi 1505 done <<< "$(get_mounts)"
1394 done
1395 1506
1396 ((++i)) 1507 ((++i))
1397 done 1508 done
1398 1509
1399 echo 1510 echo
1415 showedmsg=1 1526 showedmsg=1
1416 fi 1527 fi
1417 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1418 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1419 echo 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1420 einfo "If you are having trouble with the detection" 1534 ewarn "If you are having trouble with the detection"
1421 einfo "of your CD, it is possible that you do not have" 1535 ewarn "of your CD, it is possible that you do not have"
1422 einfo "Joliet support enabled in your kernel. Please" 1536 ewarn "Joliet support enabled in your kernel. Please"
1423 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1538 ebeep 5
1539 fi
1424 read || die "something is screwed with your system" 1540 read || die "something is screwed with your system"
1425 done 1541 done
1426} 1542}
1427 1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1428# Make sure that LINGUAS only contains languages that 1547# Make sure that LINGUAS only contains languages that
1429# a package can support 1548# a package can support. The first form allows you to
1430# 1549# specify a list of LINGUAS. The -i builds a list of po
1431# usage: strip-linguas <allow LINGUAS> 1550# files found in all the directories and uses the
1432# strip-linguas -i <directories of .po files> 1551# intersection of the lists. The -u builds a list of po
1433# strip-linguas -u <directories of .po files> 1552# files found in all the directories and uses the union
1434# 1553# 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() { 1554strip-linguas() {
1441 local ls newls 1555 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1557 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1559 local d f
1446 for d in "$@" ; do 1560 for d in "$@" ; do
1460 done 1574 done
1461 else 1575 else
1462 ls="$@" 1576 ls="$@"
1463 fi 1577 fi
1464 1578
1579 nols=""
1465 newls="" 1580 newls=""
1466 for f in ${LINGUAS} ; do 1581 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1582 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1583 newls="${newls} ${f}"
1469 else 1584 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1585 nols="${nols} ${f}"
1471 fi 1586 fi
1472 done 1587 done
1588 [[ -n ${nols} ]] \
1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1473 export LINGUAS=${newls:1} 1590 export LINGUAS=${newls:1}
1474} 1591}
1475 1592
1476# moved from kernel.eclass since they are generally useful outside of 1593# @FUNCTION: preserve_old_lib
1477# kernel.eclass -iggy (20041002) 1594# @USAGE: <libs to preserve> [more libs]
1478 1595# @DESCRIPTION:
1479# the following functions are useful in kernel module ebuilds, etc.
1480# for an example see ivtv or drbd ebuilds
1481
1482# set's ARCH to match what the kernel expects
1483set_arch_to_kernel() {
1484 i=10
1485 while ((i--)) ; do
1486 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1487 done
1488 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1596# 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 1597# 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 1598# 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 1599# 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: 1600# solution, so instead you can call this from pkg_preinst. See also the
1517# 1601# 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() { 1602preserve_old_lib() {
1531 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1604 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1605 die "Invalid preserve_old_lib() usage"
1606 fi
1607 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1532 1608
1533 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1609 # let portage worry about it
1534 SONAME=`basename ${LIB}` 1610 has preserve-libs ${FEATURES} && return 0
1535 DIRNAME=`dirname ${LIB}`
1536 1611
1537 dodir ${DIRNAME} 1612 local lib dir
1538 cp ${ROOT}${LIB} ${D}${DIRNAME} 1613 for lib in "$@" ; do
1614 [[ -e ${ROOT}/${lib} ]] || continue
1615 dir=${lib%/*}
1616 dodir ${dir} || die "dodir ${dir} failed"
1617 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1539 touch ${D}${LIB} 1618 touch "${D}"/${lib}
1540 fi 1619 done
1541} 1620}
1542 1621
1622# @FUNCTION: preserve_old_lib_notify
1623# @USAGE: <libs to notify> [more libs]
1624# @DESCRIPTION:
1625# Spit helpful messages about the libraries preserved by preserve_old_lib.
1543preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1544 LIB=$1 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1545 1631
1546 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1632 # let portage worry about it
1547 SONAME=`basename ${LIB}` 1633 has preserve-libs ${FEATURES} && return 0
1548 1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1549 ewarn "An old version of an installed library was detected on your system." 1640 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" 1641 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," 1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1552 ewarn "you will need to execute the following command:" 1643 ewarn "in order to remove these old dependencies. If you do not have this"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn
1646 fi
1553 ewarn " revdep-rebuild --library ${SONAME}" 1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done
1649 if [[ ${notice} -eq 1 ]] ; then
1554 ewarn 1650 ewarn
1555 ewarn "After doing that, you can safely remove ${LIB}" 1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1652 ewarn "delete the old libraries."
1557 fi 1653 fi
1558} 1654}
1559 1655
1560# Hack for people to figure out if a package was built with 1656# @FUNCTION: built_with_use
1561# certain USE flags 1657# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1658# @DESCRIPTION:
1659# A temporary hack until portage properly supports DEPENDing on USE
1660# flags being enabled in packages. This will check to see if the specified
1661# DEPEND atom was built with the specified list of USE flags. The
1662# --missing option controls the behavior if called on a package that does
1663# not actually support the defined USE flags (aka listed in IUSE).
1664# The default is to abort (call die). The -a and -o flags control
1665# the requirements of the USE flags. They correspond to "and" and "or"
1666# logic. So the -a flag means all listed USE flags must be enabled
1667# while the -o flag means at least one of the listed fIUSE flags must be
1668# enabled. The --hidden option is really for internal use only as it
1669# means the USE flag we're checking is hidden expanded, so it won't be found
1670# in IUSE like normal USE flags.
1562# 1671#
1563# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1672# Remember that this function isn't terribly intelligent so order of optional
1564# ex: built_with_use xchat gtk2 1673# 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() { 1674built_with_use() {
1675 local hidden="no"
1676 if [[ $1 == "--hidden" ]] ; then
1677 hidden="yes"
1678 shift
1679 fi
1680
1681 local missing_action="die"
1682 if [[ $1 == "--missing" ]] ; then
1683 missing_action=$2
1684 shift ; shift
1685 case ${missing_action} in
1686 true|false|die) ;;
1687 *) die "unknown action '${missing_action}'";;
1688 esac
1689 fi
1690
1570 local opt=$1 1691 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1692 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1693
1573 local PKG=$(best_version $1) 1694 local PKG=$(best_version $1)
1695 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1696 shift
1575 1697
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1698 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1699 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1700
1578 # if the USE file doesnt exist, assume the $PKG is either 1701 # if the IUSE file doesn't exist, the read will error out, we need to handle
1579 # injected or package.provided 1702 # this gracefully
1580 [[ ! -e ${USEFILE} ]] && return 0 1703 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1704 case ${missing_action} in
1705 true) return 0;;
1706 false) return 1;;
1707 die) die "Unable to determine what USE flags $PKG was built with";;
1708 esac
1709 fi
1710
1711 if [[ ${hidden} == "no" ]] ; then
1712 local IUSE_BUILT=$(<${IUSEFILE})
1713 # Don't check USE_EXPAND #147237
1714 local expand
1715 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1716 if [[ $1 == ${expand}_* ]] ; then
1717 expand=""
1718 break
1719 fi
1720 done
1721 if [[ -n ${expand} ]] ; then
1722 if ! has $1 ${IUSE_BUILT} ; then
1723 case ${missing_action} in
1724 true) return 0;;
1725 false) return 1;;
1726 die) die "$PKG does not actually support the $1 USE flag!";;
1727 esac
1728 fi
1729 fi
1730 fi
1581 1731
1582 local USE_BUILT=$(<${USEFILE}) 1732 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1733 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1734 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1735 has $1 ${USE_BUILT} && return 0
1589 shift 1739 shift
1590 done 1740 done
1591 [[ ${opt} = "-a" ]] 1741 [[ ${opt} = "-a" ]]
1592} 1742}
1593 1743
1744# @FUNCTION: epunt_cxx
1745# @USAGE: [dir to scan]
1746# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1747# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1748# detected. If dir is not specified, then it defaults to ${S}.
1749#
1750# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1751epunt_cxx() {
1597 local dir=$1 1752 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1753 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1754 ebegin "Removing useless C++ checks"
1600 local f 1755 local f
1601 for f in $(find ${dir} -name configure) ; do 1756 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1757 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1758 done
1604 eend 0 1759 eend 0
1605} 1760}
1606 1761
1607# dopamd <file> [more files] 1762# @FUNCTION: make_wrapper
1608# 1763# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1764# @DESCRIPTION:
1610dopamd() { 1765# Create a shell wrapper script named wrapper in installpath
1611 [[ -z $1 ]] && die "dopamd requires at least one argument" 1766# (defaults to the bindir) to execute target (default of wrapper) by
1612 1767# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 use pam || return 0 1768# libpaths followed by optionally changing directory to chdir.
1614
1615 INSDESTTREE=/etc/pam.d \
1616 doins "$@" || 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() { 1769make_wrapper() {
1640 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1641 local tmpwrapper=$(emktemp) 1771 local tmpwrapper=$(emktemp)
1642 # We don't want to quote ${bin} so that people can pass complex 1772 # We don't want to quote ${bin} so that people can pass complex
1643 # things as $bin ... "./someprog --args" 1773 # things as $bin ... "./someprog --args"
1653fi 1783fi
1654exec ${bin} "\$@" 1784exec ${bin} "\$@"
1655EOF 1785EOF
1656 chmod go+rx "${tmpwrapper}" 1786 chmod go+rx "${tmpwrapper}"
1657 if [[ -n ${path} ]] ; then 1787 if [[ -n ${path} ]] ; then
1788 (
1658 exeinto "${path}" 1789 exeinto "${path}"
1659 newexe "${tmpwrapper}" "${wrapper}" 1790 newexe "${tmpwrapper}" "${wrapper}"
1791 ) || die
1660 else 1792 else
1661 newbin "${tmpwrapper}" "${wrapper}" 1793 newbin "${tmpwrapper}" "${wrapper}" || die
1662 fi 1794 fi
1663} 1795}

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