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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.229 2006/03/16 03:44:54 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.294 2008/01/14 04:52:35 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45
46# This function generate linker scripts in /usr/lib for dynamic
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83}
84
85 51
86# Default directory where patches are located 52# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 54# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 56# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
95# and not the full path .. 62# and not the full path ..
96EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 64# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
102# 69#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 71#
105EPATCH_FORCE="no" 72EPATCH_FORCE="no"
106 73
107# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
108# or two patches. 75# or two patches.
119# 86#
120# Patches are applied in current directory. 87# Patches are applied in current directory.
121# 88#
122# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
123# 90#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 92#
126# For example: 93# For example:
127# 94#
128# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
130# 97#
131# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
132# specific patches. 99# specific patches.
133# 100#
134# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
136# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
137# 104#
138# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
139# 106#
140epatch() { 107epatch() {
141 _epatch_draw_line() { 108 _epatch_draw_line() {
142 [[ -z $1 ]] && set "$(printf "%65s" '')" 109 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}" 110 echo "${1//?/=}"
144 } 111 }
145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
146 local PIPE_CMD="" 113 local PIPE_CMD=""
176 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
177 else 144 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
179 fi 146 fi
180 else 147 else
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
182 then
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
184 then 150 then
185 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
186 fi 152 fi
187 153
222 fi 188 fi
223 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
224 do 190 do
225 # New ARCH dependant patch naming scheme ... 191 # New ARCH dependant patch naming scheme ...
226 # 192 #
227 # ???_arch_foo.patch 193 # ???_arch_foo.patch
228 # 194 #
229 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
232 then 198 then
233 local count=0 199 local count=0
234 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/} 201 local patchname=${x##*/}
236 202
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 232
267 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 234 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else 237 else
272 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
273 fi 239 fi
274 240
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 243
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 246
346 then 312 then
347 einfo "Done with patching" 313 einfo "Done with patching"
348 fi 314 fi
349} 315}
350 316
317# @FUNCTION: emktemp
318# @USAGE: [temp dir]
319# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 320# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 321# does not exist on the users system.
353# vapier@gentoo.org
354#
355# Takes just 1 optional parameter (the directory to create tmpfile in)
356emktemp() { 322emktemp() {
357 local exe="touch" 323 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 324 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 325 local topdir=$1
360 326
362 [[ -z ${T} ]] \ 328 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 329 && topdir="/tmp" \
364 || topdir=${T} 330 || topdir=${T}
365 fi 331 fi
366 332
367 if [[ -z $(type -p mktemp) ]] ; then 333 if ! type -P mktemp > /dev/null ; then
334 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 335 local tmp=/
369 while [[ -e ${tmp} ]] ; do 336 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 338 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 340 echo "${tmp}"
374 else 341 else
342 # the args here will give slightly wierd names on BSD,
343 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 344 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 346 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 348 fi
349 fi
385} 350}
386 351
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 360# Small wrapper for getent (Linux), nidump (Mac OS X),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 361# and pw (FreeBSD) used in enewuser()/enewgroup()
389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
391#
392# egetent(database, key)
393egetent() { 362egetent() {
394 case ${CHOST} in 363 case ${CHOST} in
395 *-darwin*) 364 *-darwin*)
396 case "$2" in 365 case "$2" in
397 *[!0-9]*) # Non numeric 366 *[!0-9]*) # Non numeric
421 getent "$1" "$2" 390 getent "$1" "$2"
422 ;; 391 ;;
423 esac 392 esac
424} 393}
425 394
426# Simplify/standardize adding users to the system 395# @FUNCTION: enewuser
427# vapier@gentoo.org 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 397# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 398# Same as enewgroup, you are not required to understand how to properly add
430# 399# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 400# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 401# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 402# and default params sets the comment as 'added by portage for ${PN}'.
434# note: pass -1 to get default behavior
435# shell: /bin/false
436# homedir: /dev/null
437# groups: none
438# extra: comment of 'added by portage for ${PN}'
439enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
440 # get the username 411 # get the username
441 local euser=$1; shift 412 local euser=$1; shift
442 if [[ -z ${euser} ]] ; then 413 if [[ -z ${euser} ]] ; then
443 eerror "No username specified !" 414 eerror "No username specified !"
444 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
445 fi 416 fi
446 417
447 # lets see if the username already exists 418 # lets see if the username already exists
448 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
449 return 0 420 return 0
450 fi 421 fi
451 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
452 423
453 # options to pass to useradd 424 # options to pass to useradd
454 local opts= 425 local opts=
455 426
456 # handle uid 427 # handle uid
457 local euid=$1; shift 428 local euid=$1; shift
458 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
459 if [[ ${euid} -gt 0 ]] ; then 430 if [[ ${euid} -gt 0 ]] ; then
460 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
461 euid="next" 432 euid="next"
462 fi 433 fi
463 else 434 else
464 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
465 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
466 fi 437 fi
467 else 438 else
468 euid="next" 439 euid="next"
469 fi 440 fi
470 if [[ ${euid} == "next" ]] ; then 441 if [[ ${euid} == "next" ]] ; then
471 for euid in $(seq 101 999) ; do 442 for ((euid = 101; euid <= 999; euid++)); do
472 [[ -z $(egetent passwd ${euid}) ]] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
473 done 444 done
474 fi 445 fi
475 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
476 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
490 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
491 [[ -x ${ROOT}${shell} ]] && break 462 [[ -x ${ROOT}${shell} ]] && break
492 done 463 done
493 464
494 if [[ ${shell} == "/dev/null" ]] ; then 465 if [[ ${shell} == "/dev/null" ]] ; then
495 eerror "Unable to identify the shell to use" 466 eerror "Unable to identify the shell to use, proceeding with userland default."
496 die "Unable to identify the shell to use" 467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
497 fi 473 fi
498 474
499 eshell=${shell} 475 eshell=${shell}
500 fi 476 fi
501 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
620 fi 596 fi
621 597
622 export SANDBOX_ON=${oldsandbox} 598 export SANDBOX_ON=${oldsandbox}
623} 599}
624 600
625# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
626# vapier@gentoo.org 602# @USAGE: <group> [gid]
627# 603# @DESCRIPTION:
628# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
629# 605# group to the system. Just give it a group name to add and enewgroup will
630# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
631# groupname: REQUIRED ! 607# allocate the next available one.
632# gid: next available (see groupadd(8))
633# extra: none
634enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
635 # get the group 616 # get the group
636 local egroup="$1"; shift 617 local egroup="$1"; shift
637 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
638 then 619 then
639 eerror "No group specified !" 620 eerror "No group specified !"
640 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
641 fi 622 fi
642 623
643 # see if group already exists 624 # see if group already exists
644 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
645 then
646 return 0 626 return 0
647 fi 627 fi
648 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
649 629
650 # options to pass to useradd 630 # options to pass to useradd
693 fi 673 fi
694 674
695 # If we need the next available 675 # If we need the next available
696 case ${egid} in 676 case ${egid} in
697 *[!0-9]*) # Non numeric 677 *[!0-9]*) # Non numeric
698 for egid in $(seq 101 999); do 678 for ((egid = 101; egid <= 999; egid++)); do
699 [ -z "`egetent group ${egid}`" ] && break 679 [[ -z $(egetent group ${egid}) ]] && break
700 done 680 done
701 esac 681 esac
702 dscl . create /groups/${egroup} gid ${egid} 682 dscl . create /groups/${egroup} gid ${egid}
703 dscl . create /groups/${egroup} passwd '*' 683 dscl . create /groups/${egroup} passwd '*'
704 ;; 684 ;;
705 685
706 *-freebsd*|*-dragonfly*) 686 *-freebsd*|*-dragonfly*)
707 case ${egid} in 687 case ${egid} in
708 *[!0-9]*) # Non numeric 688 *[!0-9]*) # Non numeric
709 for egid in $(seq 101 999); do 689 for ((egid = 101; egid <= 999; egid++)); do
710 [ -z "`egetent group ${egid}`" ] && break 690 [[ -z $(egetent group ${egid}) ]] && break
711 done 691 done
712 esac 692 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 ;; 694 ;;
715 695
716 *-netbsd*) 696 *-netbsd*)
717 case ${egid} in 697 case ${egid} in
718 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
721 done 701 done
722 esac 702 esac
723 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
724 ;; 704 ;;
725 705
728 ;; 708 ;;
729 esac 709 esac
730 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
731} 711}
732 712
733# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
734# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
735# 715# @DESCRIPTION:
736# edos2unix(file, <more files> ...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
737edos2unix() { 720edos2unix() {
738 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
739 do
740 cp "${f}" ${T}/edos2unix
741 sed 's/\r$//' ${T}/edos2unix > "${f}"
742 done
743} 722}
744
745
746##############################################################
747# START: Handle .desktop files and menu entries #
748# maybe this should be separated into a new eclass some time #
749# lanius@gentoo.org #
750##############################################################
751 723
752# Make a desktop file ! 724# Make a desktop file !
753# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
754# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
755# 727#
756# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
757# 729#
758# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
759# name: the name that will show up in the menu 731# name: the name that will show up in the menu
760# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
761# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
762# a full path to an icon 734# a full path to an icon
763# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
764# http://www.freedesktop.org/Standards/desktop-entry-spec 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
765# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
766make_desktop_entry() { 738make_desktop_entry() {
767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
768 740
769 local exec=${1} 741 local exec=${1}
770 local name=${2:-${PN}} 742 local name=${2:-${PN}}
771 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
772 local type=${4} 744 local type=${4}
773 local path=${5} 745 local path=${5}
774 746
775 if [[ -z ${type} ]] ; then 747 if [[ -z ${type} ]] ; then
776 local catmaj=${CATEGORY%%-*} 748 local catmaj=${CATEGORY%%-*}
777 local catmin=${CATEGORY##*-} 749 local catmin=${CATEGORY##*-}
778 case ${catmaj} in 750 case ${catmaj} in
779 app) 751 app)
780 case ${catmin} in 752 case ${catmin} in
753 accessibility) type=Accessibility;;
781 admin) type=System;; 754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
782 cdr) type=DiscBurning;; 758 cdr) type=DiscBurning;;
783 dicts) type=Dictionary;; 759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
784 editors) type=TextEditor;; 761 editors) type=TextEditor;;
785 emacs) type=TextEditor;; 762 emacs) type=TextEditor;;
786 emulation) type=Emulator;; 763 emulation) type=Emulator;;
787 laptop) type=HardwareSettings;; 764 laptop) type=HardwareSettings;;
788 office) type=Office;; 765 office) type=Office;;
766 pda) type=PDA;;
789 vim) type=TextEditor;; 767 vim) type=TextEditor;;
790 xemacs) type=TextEditor;; 768 xemacs) type=TextEditor;;
791 *) type=;; 769 *) type=;;
792 esac 770 esac
793 ;; 771 ;;
794 772
795 dev) 773 dev)
796 type="Development" 774 type="Development"
797 ;; 775 ;;
798 776
799 games) 777 games)
800 case ${catmin} in 778 case ${catmin} in
801 action) type=ActionGame;; 779 action|fps) type=ActionGame;;
802 arcade) type=ArcadeGame;; 780 arcade) type=ArcadeGame;;
803 board) type=BoardGame;; 781 board) type=BoardGame;;
804 kid) type=KidsGame;;
805 emulation) type=Emulator;; 782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
806 puzzle) type=LogicGame;; 784 puzzle) type=LogicGame;;
807 rpg) type=RolePlaying;;
808 roguelike) type=RolePlaying;; 785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
809 simulation) type=Simulation;; 787 simulation) type=Simulation;;
810 sports) type=SportsGame;; 788 sports) type=SportsGame;;
811 strategy) type=StrategyGame;; 789 strategy) type=StrategyGame;;
812 *) type=;; 790 *) type=;;
813 esac 791 esac
814 type="Game;${type}" 792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
815 ;; 801 ;;
816 802
817 mail) 803 mail)
818 type="Network;Email" 804 type="Network;Email"
819 ;; 805 ;;
821 media) 807 media)
822 case ${catmin} in 808 case ${catmin} in
823 gfx) type=Graphics;; 809 gfx) type=Graphics;;
824 radio) type=Tuner;; 810 radio) type=Tuner;;
825 sound) type=Audio;; 811 sound) type=Audio;;
826 tv) type=TV;; 812 tv) type=TV;;
827 video) type=Video;; 813 video) type=Video;;
828 *) type=;; 814 *) type=;;
829 esac 815 esac
830 type="AudioVideo;${type}" 816 type="AudioVideo;${type}"
831 ;; 817 ;;
832 818
833 net) 819 net)
834 case ${catmin} in 820 case ${catmin} in
835 dialup) type=Dialup;; 821 dialup) type=Dialup;;
836 ftp) type=FileTransfer;; 822 ftp) type=FileTransfer;;
837 im) type=InstantMessaging;; 823 im) type=InstantMessaging;;
838 irc) type=IRCClient;; 824 irc) type=IRCClient;;
839 mail) type=Email;; 825 mail) type=Email;;
840 news) type=News;; 826 news) type=News;;
841 nntp) type=News;; 827 nntp) type=News;;
842 p2p) type=FileTransfer;; 828 p2p) type=FileTransfer;;
843 *) type=;; 829 *) type=;;
844 esac 830 esac
845 type="Network;${type}" 831 type="Network;${type}"
846 ;; 832 ;;
847 833
848 sci) 834 sci)
849 case ${catmin} in 835 case ${catmin} in
850 astro*) type=Astronomy;; 836 astro*) type=Astronomy;;
851 bio*) type=Biology;; 837 bio*) type=Biology;;
852 calc*) type=Calculator;; 838 calc*) type=Calculator;;
853 chem*) type=Chemistry;; 839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
854 geo*) type=Geology;; 841 geo*) type=Geology;;
855 math*) type=Math;; 842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
856 *) type=;; 845 *) type=;;
857 esac 846 esac
858 type="Science;${type}" 847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
859 ;; 852 ;;
860 853
861 www) 854 www)
862 case ${catmin} in 855 case ${catmin} in
863 client) type=WebBrowser;; 856 client) type=WebBrowser;;
864 *) type=;; 857 *) type=;;
865 esac 858 esac
866 type="Network" 859 type="Network"
867 ;; 860 ;;
868 861
869 *) 862 *)
874 if [ "${SLOT}" == "0" ] ; then 867 if [ "${SLOT}" == "0" ] ; then
875 local desktop_name="${PN}" 868 local desktop_name="${PN}"
876 else 869 else
877 local desktop_name="${PN}-${SLOT}" 870 local desktop_name="${PN}-${SLOT}"
878 fi 871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
879 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
880 874
875 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 876 [Desktop Entry]
882Encoding=UTF-8 877 Version=1.0
883Version=0.9.2
884Name=${name} 878 Name=${name}
885Type=Application 879 Type=Application
886Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
887Exec=${exec} 881 Exec=${exec}
888Path=${path} 882 TryExec=${exec%% *}
889Icon=${icon} 883 Icon=${icon}
890Categories=Application;${type};" > "${desktop}" 884 Categories=${type};
885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
891 888
892 ( 889 (
893 # wrap the env here so that the 'insinto' call 890 # wrap the env here so that the 'insinto' call
894 # doesn't corrupt the env of the caller 891 # doesn't corrupt the env of the caller
895 insinto /usr/share/applications 892 insinto /usr/share/applications
896 doins "${desktop}" 893 doins "${desktop}"
897 ) 894 )
898} 895}
899 896
900# Make a GDM/KDM Session file 897# @FUNCTION: validate_desktop_entries
901# 898# @USAGE: [directories]
902# make_desktop_entry(<title>, <command>) 899# @MAINTAINER:
903# title: File to execute to start the Window Manager 900# Carsten Lohrke <carlo@gentoo.org>
904# command: Name of the Window Manager 901# @DESCRIPTION:
902# Validate desktop entries using desktop-file-utils
903validate_desktop_entries() {
904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
905 einfo "Checking desktop entry validity"
906 local directories=""
907 for d in /usr/share/applications $@ ; do
908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
909 done
910 if [[ -n ${directories} ]] ; then
911 for FILE in $(find ${directories} -name "*\.desktop" \
912 -not -path '*.hidden*' | sort -u 2>/dev/null)
913 do
914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
905 924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
906make_session_desktop() { 930make_session_desktop() {
907 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
908 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
909 933
910 local title=$1 934 local title=$1
911 local command=$2 935 local command=$2
912 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
913 937
938 cat <<-EOF > "${desktop}"
914echo "[Desktop Entry] 939 [Desktop Entry]
915Encoding=UTF-8
916Name=${title} 940 Name=${title}
917Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
918Exec=${command} 942 Exec=${command}
919TryExec=${command} 943 TryExec=${command}
920Type=Application" > "${desktop}" 944 Type=Application
945 EOF
921 946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
922 insinto /usr/share/xsessions 950 insinto /usr/share/xsessions
923 doins "${desktop}" 951 doins "${desktop}"
952 )
924} 953}
925 954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
926domenu() { 960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
927 local i j 964 local i j ret=0
928 insinto /usr/share/applications 965 insinto /usr/share/applications
929 for i in "$@" ; do 966 for i in "$@" ; do
930 if [[ -f ${i} ]] ; then 967 if [[ -f ${i} ]] ; then
931 doins "${i}" 968 doins "${i}"
969 ((ret+=$?))
932 elif [[ -d ${i} ]] ; then 970 elif [[ -d ${i} ]] ; then
933 for j in "${i}"/*.desktop ; do 971 for j in "${i}"/*.desktop ; do
934 doins "${j}" 972 doins "${j}"
973 ((ret+=$?))
935 done 974 done
975 else
976 ((++ret))
936 fi 977 fi
937 done 978 done
979 exit ${ret}
980 )
938} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
939newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
940 insinto /usr/share/applications 991 insinto /usr/share/applications
941 newins "$1" "$2" 992 newins "$@"
993 )
942} 994}
943 995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
944doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
945 local i j 1005 local i j ret
946 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
947 for i in "$@" ; do 1007 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
949 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
952 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
953 done 1015 done
1016 else
1017 ((++ret))
954 fi 1018 fi
955 done 1019 done
1020 exit ${ret}
1021 )
956} 1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
957newicon() { 1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
958 insinto /usr/share/pixmaps 1032 insinto /usr/share/pixmaps
959 newins "$1" "$2" 1033 newins "$@"
1034 )
960} 1035}
961
962##############################################################
963# END: Handle .desktop files and menu entries #
964##############################################################
965
966 1036
967# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
968find_unpackable_file() { 1038find_unpackable_file() {
969 local src=$1 1039 local src=$1
970 if [[ -z ${src} ]] ; then 1040 if [[ -z ${src} ]] ; then
980 fi 1050 fi
981 [[ ! -e ${src} ]] && return 1 1051 [[ ! -e ${src} ]] && return 1
982 echo "${src}" 1052 echo "${src}"
983} 1053}
984 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
985# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
986# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
987# the middle of the archive. Valve seems to use it a lot ... too bad 1060# the middle of the archive. Valve seems to use it a lot ... too bad
988# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
989# 1062#
990# Usage: unpack_pdv [file to unpack] [size of off_t]
991# - you have to specify the off_t size ... i have no idea how to extract that 1063# You have to specify the off_t size ... I have no idea how to extract that
992# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
993# the size of the off_t type (in bytes) on the machine that built the pdv 1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
994# archive. one way to determine this is by running the following commands: 1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
995# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
996# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
997# basically look for the first lseek command (we do the strings/grep because 1075# Basically look for the first lseek command (we do the strings/grep because
998# sometimes the function call is _llseek or something) and steal the 2nd 1076# sometimes the function call is _llseek or something) and steal the 2nd
999# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
1000# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1001# lseek 1081# lseek
1002# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1003# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1004# thus we would pass in the value of '4' as the second parameter. 1086# Thus we would pass in the value of '4' as the second parameter.
1005unpack_pdv() { 1087unpack_pdv() {
1006 local src=$(find_unpackable_file $1) 1088 local src=$(find_unpackable_file "$1")
1007 local sizeoff_t=$2 1089 local sizeoff_t=$2
1008 1090
1009 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1010 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1011 1093
1012 local shrtsrc=$(basename "${src}") 1094 local shrtsrc=$(basename "${src}")
1013 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1014 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1015 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1016 1098
1017 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
1018 local metafile="$(emktemp)" 1100 local metafile=$(emktemp)
1019 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1020 1102
1021 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
1022 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1023 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
1024 1106
1025 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
1026 local tmpfile="$(emktemp)" 1108 local tmpfile=$(emktemp)
1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1028 1110
1029 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
1030 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1031 iscompressed=1 1113 iscompressed=1
1032 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
1033 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
1034 else 1116 else
1035 iscompressed=0 1117 iscompressed=0
1036 fi 1118 fi
1037 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
1038 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1039 istar=1 1121 istar=1
1040 else 1122 else
1041 istar=0 1123 istar=0
1042 fi 1124 fi
1043 1125
1071 true 1153 true
1072 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1073 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1074} 1156}
1075 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1076# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
1077# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
1078# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
1079# many other game companies. 1164# many other game companies.
1080# 1165#
1081# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1166# If the file is not specified, then ${A} is used. If the
1082# - If the file is not specified then unpack will utilize ${A}.
1083# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
1084# the proper offset from the script itself. 1168# the proper offset from the script itself.
1085unpack_makeself() { 1169unpack_makeself() {
1086 local src_input=${1:-${A}} 1170 local src_input=${1:-${A}}
1087 local src=$(find_unpackable_file "${src_input}") 1171 local src=$(find_unpackable_file "${src_input}")
1088 local skip=$2 1172 local skip=$2
1089 local exe=$3 1173 local exe=$3
1095 if [[ -z ${skip} ]] ; then 1179 if [[ -z ${skip} ]] ; then
1096 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1097 local skip=0 1181 local skip=0
1098 exe=tail 1182 exe=tail
1099 case ${ver} in 1183 case ${ver} in
1100 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1101 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1102 ;; 1186 ;;
1103 2.0|2.0.1) 1187 2.0|2.0.1)
1104 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1105 ;; 1189 ;;
1135 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1136 *) die "makeself cant handle exe '${exe}'" 1220 *) die "makeself cant handle exe '${exe}'"
1137 esac 1221 esac
1138 1222
1139 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1140 local tmpfile="$(emktemp)" 1224 local tmpfile=$(emktemp)
1141 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1142 local filetype="$(file -b "${tmpfile}")" 1226 local filetype=$(file -b "${tmpfile}")
1143 case ${filetype} in 1227 case ${filetype} in
1144 *tar\ archive) 1228 *tar\ archive*)
1145 eval ${exe} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
1146 ;; 1230 ;;
1147 bzip2*) 1231 bzip2*)
1148 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1149 ;; 1233 ;;
1159 ;; 1243 ;;
1160 esac 1244 esac
1161 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1162} 1246}
1163 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1164# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
1165#
1166# Usage: check_license [license]
1167# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
1168check_license() { 1253check_license() {
1169 local lic=$1 1254 local lic=$1
1170 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
1171 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
1172 else 1257 else
1185 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1186 local shopts=$- 1271 local shopts=$-
1187 local alic 1272 local alic
1188 set -o noglob #so that bash doesn't expand "*" 1273 set -o noglob #so that bash doesn't expand "*"
1189 for alic in ${ACCEPT_LICENSE} ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
1190 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1275 if [[ ${alic} == ${l} ]]; then
1191 set +o noglob; set -${shopts} #reset old shell opts 1276 set +o noglob; set -${shopts} #reset old shell opts
1192 return 0 1277 return 0
1193 fi 1278 fi
1194 done 1279 done
1195 set +o noglob; set -$shopts #reset old shell opts 1280 set +o noglob; set -$shopts #reset old shell opts
1196 1281
1197 local licmsg="$(emktemp)" 1282 local licmsg=$(emktemp)
1198 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
1199********************************************************** 1284 **********************************************************
1200The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
1201package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
1202continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
1203CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
1204********************************************************** 1289 **********************************************************
1205 1290
1206EOF 1291 EOF
1207 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1208 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1209 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1210 read alic 1295 read alic
1211 case ${alic} in 1296 case ${alic} in
1218 die "Failed to accept license" 1303 die "Failed to accept license"
1219 ;; 1304 ;;
1220 esac 1305 esac
1221} 1306}
1222 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1223# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1224# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1225# 1313#
1226# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1227# standardize everything. all you have to do is call cdrom_get_cds() 1315# standardize everything. All you have to do is call cdrom_get_cds()
1228# and when the function returns, you can assume that the cd has been 1316# and when the function returns, you can assume that the cd has been
1229# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1230# 1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1231# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1232# etc... if you want to give the cds better names, then just export 1324# etc... If you want to give the cds better names, then just export
1233# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1234# 1328#
1235# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1236#
1237# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1238# - this will attempt to locate a cd based upon a file that is on
1239# the cd ... the more files you give this function, the more cds
1240# the cdrom functions will handle
1241cdrom_get_cds() { 1330cdrom_get_cds() {
1242 # first we figure out how many cds we're dealing with by 1331 # first we figure out how many cds we're dealing with by
1243 # the # of files they gave us 1332 # the # of files they gave us
1244 local cdcnt=0 1333 local cdcnt=0
1245 local f= 1334 local f=
1289 echo 1378 echo
1290 einfo "For example:" 1379 einfo "For example:"
1291 einfo "export CD_ROOT=/mnt/cdrom" 1380 einfo "export CD_ROOT=/mnt/cdrom"
1292 echo 1381 echo
1293 else 1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1294 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1295 cdcnt=0 1393 cdcnt=0
1296 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1297 ((++cdcnt)) 1395 ((++cdcnt))
1298 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1322 export CDROM_SET="" 1420 export CDROM_SET=""
1323 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1324 cdrom_load_next_cd 1422 cdrom_load_next_cd
1325} 1423}
1326 1424
1327# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1328# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1329# when it returns, CDROM_ROOT will be pointing to the second cd. 1427# Some packages are so big they come on multiple CDs. When you're done reading
1330# remember, you can only go forward in the cd chain, you can't go back. 1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1331cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1332 local var 1434 local var
1333 ((++CDROM_CURRENT_CD)) 1435 ((++CDROM_CURRENT_CD))
1334 1436
1335 unset CDROM_ROOT 1437 unset CDROM_ROOT
1365 1467
1366 while [[ -n ${cdset[${i}]} ]] ; do 1468 while [[ -n ${cdset[${i}]} ]] ; do
1367 local dir=$(dirname ${cdset[${i}]}) 1469 local dir=$(dirname ${cdset[${i}]})
1368 local file=$(basename ${cdset[${i}]}) 1470 local file=$(basename ${cdset[${i}]})
1369 1471
1370 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1371 [[ -d ${mline}/${dir} ]] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1372 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1373 export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1374 export CDROM_SET=${i} 1481 export CDROM_SET=${i}
1375 export CDROM_MATCH=${cdset[${i}]} 1482 export CDROM_MATCH=${cdset[${i}]}
1376 return 1483 return
1377 fi 1484 done <<< "$(get_mounts)"
1378 done
1379 1485
1380 ((++i)) 1486 ((++i))
1381 done 1487 done
1382 1488
1383 echo 1489 echo
1407 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1513 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1408 read || die "something is screwed with your system" 1514 read || die "something is screwed with your system"
1409 done 1515 done
1410} 1516}
1411 1517
1518# @FUNCTION: strip-linguas
1519# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1520# @DESCRIPTION:
1412# Make sure that LINGUAS only contains languages that 1521# Make sure that LINGUAS only contains languages that
1413# a package can support 1522# a package can support. The first form allows you to
1414# 1523# specify a list of LINGUAS. The -i builds a list of po
1415# usage: strip-linguas <allow LINGUAS> 1524# files found in all the directories and uses the
1416# strip-linguas -i <directories of .po files> 1525# intersection of the lists. The -u builds a list of po
1417# strip-linguas -u <directories of .po files> 1526# files found in all the directories and uses the union
1418# 1527# of the lists.
1419# The first form allows you to specify a list of LINGUAS.
1420# The -i builds a list of po files found in all the
1421# directories and uses the intersection of the lists.
1422# The -u builds a list of po files found in all the
1423# directories and uses the union of the lists.
1424strip-linguas() { 1528strip-linguas() {
1425 local ls newls 1529 local ls newls nols
1426 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1427 local op=$1; shift 1531 local op=$1; shift
1428 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1429 local d f 1533 local d f
1430 for d in "$@" ; do 1534 for d in "$@" ; do
1431 if [[ ${op} == "-u" ]] ; then 1535 if [[ ${op} == "-u" ]] ; then
1432 newls=${ls} 1536 newls=${ls}
1433 else 1537 else
1434 newls="" 1538 newls=""
1435 fi 1539 fi
1436 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1437 if [[ ${op} == "-i" ]] ; then 1541 if [[ ${op} == "-i" ]] ; then
1438 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1542 hasq ${f} ${ls} && newls="${newls} ${f}"
1439 else 1543 else
1440 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1544 hasq ${f} ${ls} || newls="${newls} ${f}"
1441 fi 1545 fi
1442 done 1546 done
1443 ls=${newls} 1547 ls=${newls}
1444 done 1548 done
1445 ls=${ls//.po}
1446 else 1549 else
1447 ls=$@ 1550 ls="$@"
1448 fi 1551 fi
1449 1552
1450 ls=" ${ls} " 1553 nols=""
1451 newls="" 1554 newls=""
1452 for f in ${LINGUAS} ; do 1555 for f in ${LINGUAS} ; do
1453 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1556 if hasq ${f} ${ls} ; then
1454 newls="${newls} ${f}" 1557 newls="${newls} ${f}"
1455 else 1558 else
1456 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1559 nols="${nols} ${f}"
1457 fi 1560 fi
1458 done 1561 done
1459 if [[ -z ${newls} ]] ; then 1562 [[ -n ${nols} ]] \
1460 export LINGUAS="" 1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1461 else
1462 export LINGUAS=${newls:1} 1564 export LINGUAS=${newls:1}
1463 fi
1464} 1565}
1465 1566
1466# moved from kernel.eclass since they are generally useful outside of 1567# @FUNCTION: preserve_old_lib
1467# kernel.eclass -iggy (20041002) 1568# @USAGE: <libs to preserve> [more libs]
1468 1569# @DESCRIPTION:
1469# the following functions are useful in kernel module ebuilds, etc.
1470# for an example see ivtv or drbd ebuilds
1471
1472# set's ARCH to match what the kernel expects
1473set_arch_to_kernel() {
1474 i=10
1475 while ((i--)) ; do
1476 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1477 done
1478 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1479 case ${ARCH} in
1480 x86) export ARCH="i386";;
1481 amd64) export ARCH="x86_64";;
1482 hppa) export ARCH="parisc";;
1483 mips) export ARCH="mips";;
1484 sparc) export ARCH="$(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!
1485 *) export ARCH="${ARCH}";;
1486 esac
1487}
1488
1489# set's ARCH back to what portage expects
1490set_arch_to_portage() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1496}
1497
1498# Jeremy Huddleston <eradicator@gentoo.org>:
1499# preserve_old_lib /path/to/libblah.so.0
1500# preserve_old_lib_notify /path/to/libblah.so.0
1501#
1502# 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.
1503# 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
1504# 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
1505# 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
1506# 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
1507# 1575# preserve_old_lib_notify function.
1508# src_install() {
1509# ...
1510# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1511# ...
1512# }
1513#
1514# pkg_postinst() {
1515# ...
1516# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1517# ...
1518# }
1519
1520preserve_old_lib() { 1576preserve_old_lib() {
1521 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1522 1582
1523 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1583 local lib dir
1524 SONAME=`basename ${LIB}` 1584 for lib in "$@" ; do
1525 DIRNAME=`dirname ${LIB}` 1585 [[ -e ${ROOT}/${lib} ]] || continue
1526 1586 dir=${lib%/*}
1527 dodir ${DIRNAME} 1587 dodir ${dir} || die "dodir ${dir} failed"
1528 cp ${ROOT}${LIB} ${D}${DIRNAME} 1588 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1529 touch ${D}${LIB} 1589 touch "${D}"/${lib}
1530 fi 1590 done
1531} 1591}
1532 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.
1533preserve_old_lib_notify() { 1597preserve_old_lib_notify() {
1534 LIB=$1 1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage"
1601 fi
1535 1602
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1603 local lib notice=0
1537 SONAME=`basename ${LIB}` 1604 for lib in "$@" ; do
1538 1605 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then
1607 notice=1
1539 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."
1540 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,"
1541 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"
1542 ewarn "you will need to execute the following command:" 1611 ewarn "in order to remove these old dependencies. If you do not have this"
1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn
1614 fi
1543 ewarn " revdep-rebuild --library ${SONAME}" 1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1617 if [[ ${notice} -eq 1 ]] ; then
1544 ewarn 1618 ewarn
1545 ewarn "After doing that, you can safely remove ${LIB}" 1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1546 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1620 ewarn "delete the old libraries."
1547 fi 1621 fi
1548} 1622}
1549 1623
1550# Hack for people to figure out if a package was built with 1624# @FUNCTION: built_with_use
1551# certain USE flags 1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION:
1627# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified
1629# DEPEND atom was built with the specified list of USE flags. The
1630# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE).
1632# The default is to abort (call die). The -a and -o flags control
1633# the requirements of the USE flags. They correspond to "and" and "or"
1634# logic. So the -a flag means all listed USE flags must be enabled
1635# while the -o flag means at least one of the listed fIUSE flags must be
1636# enabled. The --hidden option is really for internal use only as it
1637# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags.
1552# 1639#
1553# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1640# Remember that this function isn't terribly intelligent so order of optional
1554# ex: built_with_use xchat gtk2 1641# flags matter.
1555#
1556# Flags: -a all USE flags should be utilized
1557# -o at least one USE flag should be utilized
1558# Note: the default flag is '-a'
1559built_with_use() { 1642built_with_use() {
1643 local hidden="no"
1644 if [[ $1 == "--hidden" ]] ; then
1645 hidden="yes"
1646 shift
1647 fi
1648
1649 local missing_action="die"
1650 if [[ $1 == "--missing" ]] ; then
1651 missing_action=$2
1652 shift ; shift
1653 case ${missing_action} in
1654 true|false|die) ;;
1655 *) die "unknown action '${missing_action}'";;
1656 esac
1657 fi
1658
1560 local opt=$1 1659 local opt=$1
1561 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1562 1661
1563 local PKG=$(best_version $1) 1662 local PKG=$(best_version $1)
1663 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1564 shift 1664 shift
1565 1665
1566 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1666 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1667 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1567 1668
1568 # if the USE file doesnt exist, assume the $PKG is either 1669 # if the IUSE file doesn't exist, the read will error out, we need to handle
1569 # injected or package.provided 1670 # this gracefully
1570 [[ ! -e ${USEFILE} ]] && return 0 1671 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1672 case ${missing_action} in
1673 true) return 0;;
1674 false) return 1;;
1675 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac
1677 fi
1678
1679 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE})
1681 # Don't check USE_EXPAND #147237
1682 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then
1685 expand=""
1686 break
1687 fi
1688 done
1689 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then
1691 case ${missing_action} in
1692 true) return 0;;
1693 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac
1696 fi
1697 fi
1698 fi
1571 1699
1572 local USE_BUILT=$(<${USEFILE}) 1700 local USE_BUILT=$(<${USEFILE})
1573 while [[ $# -gt 0 ]] ; do 1701 while [[ $# -gt 0 ]] ; do
1574 if [[ ${opt} = "-o" ]] ; then 1702 if [[ ${opt} = "-o" ]] ; then
1575 has $1 ${USE_BUILT} && return 0 1703 has $1 ${USE_BUILT} && return 0
1579 shift 1707 shift
1580 done 1708 done
1581 [[ ${opt} = "-a" ]] 1709 [[ ${opt} = "-a" ]]
1582} 1710}
1583 1711
1712# @FUNCTION: epunt_cxx
1713# @USAGE: [dir to scan]
1714# @DESCRIPTION:
1584# Many configure scripts wrongly bail when a C++ compiler 1715# Many configure scripts wrongly bail when a C++ compiler could not be
1585# could not be detected. #73450 1716# detected. If dir is not specified, then it defaults to ${S}.
1717#
1718# http://bugs.gentoo.org/73450
1586epunt_cxx() { 1719epunt_cxx() {
1587 local dir=$1 1720 local dir=$1
1588 [[ -z ${dir} ]] && dir=${S} 1721 [[ -z ${dir} ]] && dir=${S}
1589 ebegin "Removing useless C++ checks" 1722 ebegin "Removing useless C++ checks"
1590 local f 1723 local f
1591 for f in $(find ${dir} -name configure) ; do 1724 find "${dir}" -name configure | while read f ; do
1592 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1725 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1593 done 1726 done
1594 eend 0 1727 eend 0
1595} 1728}
1596 1729
1597# dopamd <file> [more files] 1730# @FUNCTION: make_wrapper
1598# 1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1599# Install pam auth config file in /etc/pam.d 1732# @DESCRIPTION:
1600dopamd() { 1733# Create a shell wrapper script named wrapper in installpath
1601 [[ -z $1 ]] && die "dopamd requires at least one argument" 1734# (defaults to the bindir) to execute target (default of wrapper) by
1602 1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1603 use pam || return 0 1736# libpaths followed by optionally changing directory to chdir.
1604
1605 INSDESTTREE=/etc/pam.d \
1606 doins "$@" || die "failed to install $@"
1607}
1608# newpamd <old name> <new name>
1609#
1610# Install pam file <old name> as <new name> in /etc/pam.d
1611newpamd() {
1612 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1613
1614 use pam || return 0
1615
1616 INSDESTTREE=/etc/pam.d \
1617 newins "$1" "$2" || die "failed to install $1 as $2"
1618}
1619
1620# make a wrapper script ...
1621# NOTE: this was originally games_make_wrapper, but I noticed other places where
1622# this could be used, so I have moved it here and made it not games-specific
1623# -- wolf31o2
1624# $1 == wrapper name
1625# $2 == binary to run
1626# $3 == directory to chdir before running binary
1627# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1628# $5 == path for wrapper
1629make_wrapper() { 1737make_wrapper() {
1630 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1738 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1631 local tmpwrapper=$(emktemp) 1739 local tmpwrapper=$(emktemp)
1632 # We don't want to quote ${bin} so that people can pass complex 1740 # We don't want to quote ${bin} so that people can pass complex
1633 # things as $bin ... "./someprog --args" 1741 # things as $bin ... "./someprog --args"
1643fi 1751fi
1644exec ${bin} "\$@" 1752exec ${bin} "\$@"
1645EOF 1753EOF
1646 chmod go+rx "${tmpwrapper}" 1754 chmod go+rx "${tmpwrapper}"
1647 if [[ -n ${path} ]] ; then 1755 if [[ -n ${path} ]] ; then
1756 (
1648 exeinto "${path}" 1757 exeinto "${path}"
1649 newexe "${tmpwrapper}" "${wrapper}" 1758 newexe "${tmpwrapper}" "${wrapper}"
1759 ) || die
1650 else 1760 else
1651 newbin "${tmpwrapper}" "${wrapper}" 1761 newbin "${tmpwrapper}" "${wrapper}" || die
1652 fi 1762 fi
1653} 1763}

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