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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 1.230 2006/03/17 23:23:30 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.296 2008/02/13 20:50:06 wolf31o2 Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45
46# This function generate linker scripts in /usr/lib for dynamic
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83}
84
85 51
86# Default directory where patches are located 52# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 54# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 56# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
93# Set -E to automatically remove empty files. 59# Set -E to automatically remove empty files.
94EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
96# and not the full path .. 62# and not the full path ..
97EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 64# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
100# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
101EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
102# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
103# 69#
104# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
105# 71#
106EPATCH_FORCE="no" 72EPATCH_FORCE="no"
107 73
108# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
109# or two patches. 75# or two patches.
120# 86#
121# Patches are applied in current directory. 87# Patches are applied in current directory.
122# 88#
123# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
124# 90#
125# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
126# 92#
127# For example: 93# For example:
128# 94#
129# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
130# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
131# 97#
132# 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
133# specific patches. 99# specific patches.
134# 100#
135# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
137# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
138# 104#
139# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
140# 106#
141epatch() { 107epatch() {
142 _epatch_draw_line() { 108 _epatch_draw_line() {
143 [[ -z $1 ]] && set "$(printf "%65s" '')" 109 [[ -z $1 ]] && set "$(printf "%65s" '')"
144 echo "${1//?/=}" 110 echo "${1//?/=}"
145 } 111 }
146 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
147 local PIPE_CMD="" 113 local PIPE_CMD=""
177 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
178 else 144 else
179 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
180 fi 146 fi
181 else 147 else
182 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
183 then
184 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
185 then 150 then
186 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
187 fi 152 fi
188 153
223 fi 188 fi
224 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
225 do 190 do
226 # New ARCH dependant patch naming scheme ... 191 # New ARCH dependant patch naming scheme ...
227 # 192 #
228 # ???_arch_foo.patch 193 # ???_arch_foo.patch
229 # 194 #
230 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
231 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
232 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
233 then 198 then
234 local count=0 199 local count=0
235 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
236 local patchname=${x##*/} 201 local patchname=${x##*/}
237 202
265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 232
268 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 234 then
270 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 else 237 else
273 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
274 fi 239 fi
275 240
276 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 243
279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 246
347 then 312 then
348 einfo "Done with patching" 313 einfo "Done with patching"
349 fi 314 fi
350} 315}
351 316
317# @FUNCTION: emktemp
318# @USAGE: [temp dir]
319# @DESCRIPTION:
352# Cheap replacement for when debianutils (and thus mktemp) 320# Cheap replacement for when debianutils (and thus mktemp)
353# does not exist on the users system 321# does not exist on the users system.
354# vapier@gentoo.org
355#
356# Takes just 1 optional parameter (the directory to create tmpfile in)
357emktemp() { 322emktemp() {
358 local exe="touch" 323 local exe="touch"
359 [[ $1 == -d ]] && exe="mkdir" && shift 324 [[ $1 == -d ]] && exe="mkdir" && shift
360 local topdir=$1 325 local topdir=$1
361 326
363 [[ -z ${T} ]] \ 328 [[ -z ${T} ]] \
364 && topdir="/tmp" \ 329 && topdir="/tmp" \
365 || topdir=${T} 330 || topdir=${T}
366 fi 331 fi
367 332
368 if [[ -z $(type -p mktemp) ]] ; then 333 if ! type -P mktemp > /dev/null ; then
334 # system lacks `mktemp` so we have to fake it
369 local tmp=/ 335 local tmp=/
370 while [[ -e ${tmp} ]] ; do 336 while [[ -e ${tmp} ]] ; do
371 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
372 done 338 done
373 ${exe} "${tmp}" || ${exe} -p "${tmp}" 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
374 echo "${tmp}" 340 echo "${tmp}"
375 else 341 else
342 # the args here will give slightly wierd names on BSD,
343 # but should produce a usable file on all userlands
376 if [[ ${exe} == "touch" ]] ; then 344 if [[ ${exe} == "touch" ]] ; then
377 [[ ${USERLAND} == "GNU" ]] \
378 && mktemp -p "${topdir}" \
379 || TMPDIR="${topdir}" mktemp -t tmp 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
380 else 346 else
381 [[ ${USERLAND} == "GNU" ]] \
382 && mktemp -d "${topdir}" \
383 || TMPDIR="${topdir}" mktemp -dt tmp 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
384 fi
385 fi 348 fi
349 fi
386} 350}
387 351
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:
388# Small wrapper for getent (Linux), nidump (Mac OS X), 360# Small wrapper for getent (Linux), nidump (Mac OS X),
389# and pw (FreeBSD) used in enewuser()/enewgroup() 361# and pw (FreeBSD) used in enewuser()/enewgroup()
390# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
391# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
392#
393# egetent(database, key)
394egetent() { 362egetent() {
395 case ${CHOST} in 363 case ${CHOST} in
396 *-darwin*) 364 *-darwin*)
397 case "$2" in 365 case "$2" in
398 *[!0-9]*) # Non numeric 366 *[!0-9]*) # Non numeric
422 getent "$1" "$2" 390 getent "$1" "$2"
423 ;; 391 ;;
424 esac 392 esac
425} 393}
426 394
427# Simplify/standardize adding users to the system 395# @FUNCTION: enewuser
428# vapier@gentoo.org 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
429# 397# @DESCRIPTION:
430# enewuser(username, uid, shell, homedir, groups, extra options) 398# Same as enewgroup, you are not required to understand how to properly add
431# 399# a user to the system. The only required parameter is the username.
432# Default values if you do not specify any: 400# Default uid is (pass -1 for this) next available, default shell is
433# username: REQUIRED ! 401# /bin/false, default homedir is /dev/null, there are no default groups,
434# uid: next available (see useradd(8)) 402# and default params sets the comment as 'added by portage for ${PN}'.
435# note: pass -1 to get default behavior
436# shell: /bin/false
437# homedir: /dev/null
438# groups: none
439# extra: comment of 'added by portage for ${PN}'
440enewuser() { 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
441 # get the username 411 # get the username
442 local euser=$1; shift 412 local euser=$1; shift
443 if [[ -z ${euser} ]] ; then 413 if [[ -z ${euser} ]] ; then
444 eerror "No username specified !" 414 eerror "No username specified !"
445 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
446 fi 416 fi
447 417
448 # lets see if the username already exists 418 # lets see if the username already exists
449 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
450 return 0 420 return 0
451 fi 421 fi
452 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
453 423
454 # options to pass to useradd 424 # options to pass to useradd
455 local opts= 425 local opts=
456 426
457 # handle uid 427 # handle uid
458 local euid=$1; shift 428 local euid=$1; shift
459 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
460 if [[ ${euid} -gt 0 ]] ; then 430 if [[ ${euid} -gt 0 ]] ; then
461 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
462 euid="next" 432 euid="next"
463 fi 433 fi
464 else 434 else
465 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
466 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
467 fi 437 fi
468 else 438 else
469 euid="next" 439 euid="next"
470 fi 440 fi
471 if [[ ${euid} == "next" ]] ; then 441 if [[ ${euid} == "next" ]] ; then
472 for euid in $(seq 101 999) ; do 442 for ((euid = 101; euid <= 999; euid++)); do
473 [[ -z $(egetent passwd ${euid}) ]] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
474 done 444 done
475 fi 445 fi
476 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
477 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
491 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
492 [[ -x ${ROOT}${shell} ]] && break 462 [[ -x ${ROOT}${shell} ]] && break
493 done 463 done
494 464
495 if [[ ${shell} == "/dev/null" ]] ; then 465 if [[ ${shell} == "/dev/null" ]] ; then
496 eerror "Unable to identify the shell to use" 466 eerror "Unable to identify the shell to use, proceeding with userland default."
497 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 ${USERLAND}"
472 esac
498 fi 473 fi
499 474
500 eshell=${shell} 475 eshell=${shell}
501 fi 476 fi
502 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
621 fi 596 fi
622 597
623 export SANDBOX_ON=${oldsandbox} 598 export SANDBOX_ON=${oldsandbox}
624} 599}
625 600
626# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
627# vapier@gentoo.org 602# @USAGE: <group> [gid]
628# 603# @DESCRIPTION:
629# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
630# 605# group to the system. Just give it a group name to add and enewgroup will
631# 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
632# groupname: REQUIRED ! 607# allocate the next available one.
633# gid: next available (see groupadd(8))
634# extra: none
635enewgroup() { 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
636 # get the group 616 # get the group
637 local egroup="$1"; shift 617 local egroup="$1"; shift
638 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
639 then 619 then
640 eerror "No group specified !" 620 eerror "No group specified !"
641 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
642 fi 622 fi
643 623
644 # see if group already exists 624 # see if group already exists
645 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
646 then
647 return 0 626 return 0
648 fi 627 fi
649 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
650 629
651 # options to pass to useradd 630 # options to pass to useradd
694 fi 673 fi
695 674
696 # If we need the next available 675 # If we need the next available
697 case ${egid} in 676 case ${egid} in
698 *[!0-9]*) # Non numeric 677 *[!0-9]*) # Non numeric
699 for egid in $(seq 101 999); do 678 for ((egid = 101; egid <= 999; egid++)); do
700 [ -z "`egetent group ${egid}`" ] && break 679 [[ -z $(egetent group ${egid}) ]] && break
701 done 680 done
702 esac 681 esac
703 dscl . create /groups/${egroup} gid ${egid} 682 dscl . create /groups/${egroup} gid ${egid}
704 dscl . create /groups/${egroup} passwd '*' 683 dscl . create /groups/${egroup} passwd '*'
705 ;; 684 ;;
706 685
707 *-freebsd*|*-dragonfly*) 686 *-freebsd*|*-dragonfly*)
708 case ${egid} in 687 case ${egid} in
709 *[!0-9]*) # Non numeric 688 *[!0-9]*) # Non numeric
710 for egid in $(seq 101 999); do 689 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 690 [[ -z $(egetent group ${egid}) ]] && break
712 done 691 done
713 esac 692 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 ;; 694 ;;
716 695
717 *-netbsd*) 696 *-netbsd*)
718 case ${egid} in 697 case ${egid} in
719 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
720 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
721 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
722 done 701 done
723 esac 702 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;; 704 ;;
726 705
729 ;; 708 ;;
730 esac 709 esac
731 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
732} 711}
733 712
734# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
735# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
736# 715# @DESCRIPTION:
737# edos2unix(file, <more files> ...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
738edos2unix() { 720edos2unix() {
739 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
740 do
741 cp "${f}" ${T}/edos2unix
742 sed 's/\r$//' ${T}/edos2unix > "${f}"
743 done
744} 722}
745
746
747##############################################################
748# START: Handle .desktop files and menu entries #
749# maybe this should be separated into a new eclass some time #
750# lanius@gentoo.org #
751##############################################################
752 723
753# Make a desktop file ! 724# Make a desktop file !
754# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
755# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
756# 727#
757# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
758# 729#
759# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
760# name: the name that will show up in the menu 731# name: the name that will show up in the menu
761# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
762# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
763# a full path to an icon 734# a full path to an icon
764# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
765# http://www.freedesktop.org/Standards/desktop-entry-spec 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
766# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
767make_desktop_entry() { 738make_desktop_entry() {
768 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
769 740
770 local exec=${1} 741 local exec=${1}
771 local name=${2:-${PN}} 742 local name=${2:-${PN}}
772 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
773 local type=${4} 744 local type=${4}
774 local path=${5} 745 local path=${5}
775 746
776 if [[ -z ${type} ]] ; then 747 if [[ -z ${type} ]] ; then
777 local catmaj=${CATEGORY%%-*} 748 local catmaj=${CATEGORY%%-*}
778 local catmin=${CATEGORY##*-} 749 local catmin=${CATEGORY##*-}
779 case ${catmaj} in 750 case ${catmaj} in
780 app) 751 app)
781 case ${catmin} in 752 case ${catmin} in
753 accessibility) type=Accessibility;;
782 admin) type=System;; 754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
783 cdr) type=DiscBurning;; 758 cdr) type=DiscBurning;;
784 dicts) type=Dictionary;; 759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
785 editors) type=TextEditor;; 761 editors) type=TextEditor;;
786 emacs) type=TextEditor;; 762 emacs) type=TextEditor;;
787 emulation) type=Emulator;; 763 emulation) type=Emulator;;
788 laptop) type=HardwareSettings;; 764 laptop) type=HardwareSettings;;
789 office) type=Office;; 765 office) type=Office;;
766 pda) type=PDA;;
790 vim) type=TextEditor;; 767 vim) type=TextEditor;;
791 xemacs) type=TextEditor;; 768 xemacs) type=TextEditor;;
792 *) type=;; 769 *) type=;;
793 esac 770 esac
794 ;; 771 ;;
795 772
796 dev) 773 dev)
797 type="Development" 774 type="Development"
798 ;; 775 ;;
799 776
800 games) 777 games)
801 case ${catmin} in 778 case ${catmin} in
802 action) type=ActionGame;; 779 action|fps) type=ActionGame;;
803 arcade) type=ArcadeGame;; 780 arcade) type=ArcadeGame;;
804 board) type=BoardGame;; 781 board) type=BoardGame;;
805 kid) type=KidsGame;;
806 emulation) type=Emulator;; 782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
807 puzzle) type=LogicGame;; 784 puzzle) type=LogicGame;;
808 rpg) type=RolePlaying;;
809 roguelike) type=RolePlaying;; 785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
810 simulation) type=Simulation;; 787 simulation) type=Simulation;;
811 sports) type=SportsGame;; 788 sports) type=SportsGame;;
812 strategy) type=StrategyGame;; 789 strategy) type=StrategyGame;;
813 *) type=;; 790 *) type=;;
814 esac 791 esac
815 type="Game;${type}" 792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
816 ;; 801 ;;
817 802
818 mail) 803 mail)
819 type="Network;Email" 804 type="Network;Email"
820 ;; 805 ;;
822 media) 807 media)
823 case ${catmin} in 808 case ${catmin} in
824 gfx) type=Graphics;; 809 gfx) type=Graphics;;
825 radio) type=Tuner;; 810 radio) type=Tuner;;
826 sound) type=Audio;; 811 sound) type=Audio;;
827 tv) type=TV;; 812 tv) type=TV;;
828 video) type=Video;; 813 video) type=Video;;
829 *) type=;; 814 *) type=;;
830 esac 815 esac
831 type="AudioVideo;${type}" 816 type="AudioVideo;${type}"
832 ;; 817 ;;
833 818
834 net) 819 net)
835 case ${catmin} in 820 case ${catmin} in
836 dialup) type=Dialup;; 821 dialup) type=Dialup;;
837 ftp) type=FileTransfer;; 822 ftp) type=FileTransfer;;
838 im) type=InstantMessaging;; 823 im) type=InstantMessaging;;
839 irc) type=IRCClient;; 824 irc) type=IRCClient;;
840 mail) type=Email;; 825 mail) type=Email;;
841 news) type=News;; 826 news) type=News;;
842 nntp) type=News;; 827 nntp) type=News;;
843 p2p) type=FileTransfer;; 828 p2p) type=FileTransfer;;
844 *) type=;; 829 *) type=;;
845 esac 830 esac
846 type="Network;${type}" 831 type="Network;${type}"
847 ;; 832 ;;
848 833
849 sci) 834 sci)
850 case ${catmin} in 835 case ${catmin} in
851 astro*) type=Astronomy;; 836 astro*) type=Astronomy;;
852 bio*) type=Biology;; 837 bio*) type=Biology;;
853 calc*) type=Calculator;; 838 calc*) type=Calculator;;
854 chem*) type=Chemistry;; 839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
855 geo*) type=Geology;; 841 geo*) type=Geology;;
856 math*) type=Math;; 842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
857 *) type=;; 845 *) type=;;
858 esac 846 esac
859 type="Science;${type}" 847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
860 ;; 852 ;;
861 853
862 www) 854 www)
863 case ${catmin} in 855 case ${catmin} in
864 client) type=WebBrowser;; 856 client) type=WebBrowser;;
865 *) type=;; 857 *) type=;;
866 esac 858 esac
867 type="Network" 859 type="Network"
868 ;; 860 ;;
869 861
870 *) 862 *)
875 if [ "${SLOT}" == "0" ] ; then 867 if [ "${SLOT}" == "0" ] ; then
876 local desktop_name="${PN}" 868 local desktop_name="${PN}"
877 else 869 else
878 local desktop_name="${PN}-${SLOT}" 870 local desktop_name="${PN}-${SLOT}"
879 fi 871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
880 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
881 874
875 cat <<-EOF > "${desktop}"
882echo "[Desktop Entry] 876 [Desktop Entry]
883Encoding=UTF-8 877 Version=1.0
884Version=0.9.2
885Name=${name} 878 Name=${name}
886Type=Application 879 Type=Application
887Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
888Exec=${exec} 881 Exec=${exec}
889Path=${path} 882 TryExec=${exec%% *}
890Icon=${icon} 883 Icon=${icon}
891Categories=Application;${type};" > "${desktop}" 884 Categories=${type};
885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
892 888
893 ( 889 (
894 # wrap the env here so that the 'insinto' call 890 # wrap the env here so that the 'insinto' call
895 # doesn't corrupt the env of the caller 891 # doesn't corrupt the env of the caller
896 insinto /usr/share/applications 892 insinto /usr/share/applications
897 doins "${desktop}" 893 doins "${desktop}"
898 ) 894 )
899} 895}
900 896
901# Make a GDM/KDM Session file 897# @FUNCTION: validate_desktop_entries
902# 898# @USAGE: [directories]
903# make_desktop_entry(<title>, <command>) 899# @MAINTAINER:
904# title: File to execute to start the Window Manager 900# Carsten Lohrke <carlo@gentoo.org>
905# 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}
906 924
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.
907make_session_desktop() { 930make_session_desktop() {
908 [[ -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
909 [[ -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
910 933
911 local title=$1 934 local title=$1
912 local command=$2 935 local command=$2
913 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
914 937
938 cat <<-EOF > "${desktop}"
915echo "[Desktop Entry] 939 [Desktop Entry]
916Encoding=UTF-8
917Name=${title} 940 Name=${title}
918Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
919Exec=${command} 942 Exec=${command}
920TryExec=${command} 943 TryExec=${command}
921Type=Application" > "${desktop}" 944 Type=Application
945 EOF
922 946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
923 insinto /usr/share/xsessions 950 insinto /usr/share/xsessions
924 doins "${desktop}" 951 doins "${desktop}"
952 )
925} 953}
926 954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
927domenu() { 960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
928 local i j 964 local i j ret=0
929 insinto /usr/share/applications 965 insinto /usr/share/applications
930 for i in "$@" ; do 966 for i in "$@" ; do
931 if [[ -f ${i} ]] ; then 967 if [[ -f ${i} ]] ; then
932 doins "${i}" 968 doins "${i}"
969 ((ret+=$?))
933 elif [[ -d ${i} ]] ; then 970 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.desktop ; do 971 for j in "${i}"/*.desktop ; do
935 doins "${j}" 972 doins "${j}"
973 ((ret+=$?))
936 done 974 done
975 else
976 ((++ret))
937 fi 977 fi
938 done 978 done
979 exit ${ret}
980 )
939} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
940newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
941 insinto /usr/share/applications 991 insinto /usr/share/applications
942 newins "$1" "$2" 992 newins "$@"
993 )
943} 994}
944 995
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.
945doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
946 local i j 1005 local i j ret
947 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
948 for i in "$@" ; do 1007 for i in "$@" ; do
949 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
950 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
951 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
952 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
953 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
954 done 1015 done
1016 else
1017 ((++ret))
955 fi 1018 fi
956 done 1019 done
1020 exit ${ret}
1021 )
957} 1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
958newicon() { 1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
959 insinto /usr/share/pixmaps 1032 insinto /usr/share/pixmaps
960 newins "$1" "$2" 1033 newins "$@"
1034 )
961} 1035}
962
963##############################################################
964# END: Handle .desktop files and menu entries #
965##############################################################
966
967 1036
968# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
969find_unpackable_file() { 1038find_unpackable_file() {
970 local src=$1 1039 local src=$1
971 if [[ -z ${src} ]] ; then 1040 if [[ -z ${src} ]] ; then
981 fi 1050 fi
982 [[ ! -e ${src} ]] && return 1 1051 [[ ! -e ${src} ]] && return 1
983 echo "${src}" 1052 echo "${src}"
984} 1053}
985 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
986# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
987# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
988# 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
989# 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.
990# 1062#
991# Usage: unpack_pdv [file to unpack] [size of off_t]
992# - 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
993# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
994# 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#
995# 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
996# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
997# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
998# 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
999# 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
1000# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
1001# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1002# lseek 1081# lseek
1003# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1004# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1005# 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.
1006unpack_pdv() { 1087unpack_pdv() {
1007 local src=$(find_unpackable_file $1) 1088 local src=$(find_unpackable_file "$1")
1008 local sizeoff_t=$2 1089 local sizeoff_t=$2
1009 1090
1010 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1011 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1012 1093
1013 local shrtsrc=$(basename "${src}") 1094 local shrtsrc=$(basename "${src}")
1014 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1015 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1016 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 ${sizeoff_t} | hexdump -e \"%i\")
1017 1098
1018 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
1019 local metafile="$(emktemp)" 1100 local metafile=$(emktemp)
1020 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1021 1102
1022 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
1023 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1024 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
1025 1106
1026 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
1027 local tmpfile="$(emktemp)" 1108 local tmpfile=$(emktemp)
1028 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1029 1110
1030 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
1031 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1032 iscompressed=1 1113 iscompressed=1
1033 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
1034 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
1035 else 1116 else
1036 iscompressed=0 1117 iscompressed=0
1037 fi 1118 fi
1038 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
1039 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1040 istar=1 1121 istar=1
1041 else 1122 else
1042 istar=0 1123 istar=0
1043 fi 1124 fi
1044 1125
1072 true 1153 true
1073 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1074 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1075} 1156}
1076 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1077# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
1078# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
1079# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
1080# many other game companies. 1164# many other game companies.
1081# 1165#
1082# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1166# If the file is not specified, then ${A} is used. If the
1083# - If the file is not specified then unpack will utilize ${A}.
1084# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
1085# the proper offset from the script itself. 1168# the proper offset from the script itself.
1086unpack_makeself() { 1169unpack_makeself() {
1087 local src_input=${1:-${A}} 1170 local src_input=${1:-${A}}
1088 local src=$(find_unpackable_file "${src_input}") 1171 local src=$(find_unpackable_file "${src_input}")
1089 local skip=$2 1172 local skip=$2
1090 local exe=$3 1173 local exe=$3
1096 if [[ -z ${skip} ]] ; then 1179 if [[ -z ${skip} ]] ; then
1097 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1098 local skip=0 1181 local skip=0
1099 exe=tail 1182 exe=tail
1100 case ${ver} in 1183 case ${ver} in
1101 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1102 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1103 ;; 1186 ;;
1104 2.0|2.0.1) 1187 2.0|2.0.1)
1105 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1106 ;; 1189 ;;
1136 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1137 *) die "makeself cant handle exe '${exe}'" 1220 *) die "makeself cant handle exe '${exe}'"
1138 esac 1221 esac
1139 1222
1140 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1141 local tmpfile="$(emktemp)" 1224 local tmpfile=$(emktemp)
1142 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1143 local filetype="$(file -b "${tmpfile}")" 1226 local filetype=$(file -b "${tmpfile}")
1144 case ${filetype} in 1227 case ${filetype} in
1145 *tar\ archive) 1228 *tar\ archive*)
1146 eval ${exe} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
1147 ;; 1230 ;;
1148 bzip2*) 1231 bzip2*)
1149 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1150 ;; 1233 ;;
1160 ;; 1243 ;;
1161 esac 1244 esac
1162 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1163} 1246}
1164 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1165# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
1166#
1167# Usage: check_license [license]
1168# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
1169check_license() { 1253check_license() {
1170 local lic=$1 1254 local lic=$1
1171 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
1172 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
1173 else 1257 else
1186 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1187 local shopts=$- 1271 local shopts=$-
1188 local alic 1272 local alic
1189 set -o noglob #so that bash doesn't expand "*" 1273 set -o noglob #so that bash doesn't expand "*"
1190 for alic in ${ACCEPT_LICENSE} ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
1191 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1275 if [[ ${alic} == ${l} ]]; then
1192 set +o noglob; set -${shopts} #reset old shell opts 1276 set +o noglob; set -${shopts} #reset old shell opts
1193 return 0 1277 return 0
1194 fi 1278 fi
1195 done 1279 done
1196 set +o noglob; set -$shopts #reset old shell opts 1280 set +o noglob; set -$shopts #reset old shell opts
1197 1281
1198 local licmsg="$(emktemp)" 1282 local licmsg=$(emktemp)
1199 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
1200********************************************************** 1284 **********************************************************
1201The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
1202package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
1203continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
1204CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
1205********************************************************** 1289 **********************************************************
1206 1290
1207EOF 1291 EOF
1208 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1209 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1210 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1211 read alic 1295 read alic
1212 case ${alic} in 1296 case ${alic} in
1219 die "Failed to accept license" 1303 die "Failed to accept license"
1220 ;; 1304 ;;
1221 esac 1305 esac
1222} 1306}
1223 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1224# 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
1225# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1226# 1313#
1227# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1228# 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()
1229# 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
1230# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1231# 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#
1232# 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',
1233# 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
1234# 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.
1235# 1328#
1236# 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.
1237#
1238# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1239# - this will attempt to locate a cd based upon a file that is on
1240# the cd ... the more files you give this function, the more cds
1241# the cdrom functions will handle
1242cdrom_get_cds() { 1330cdrom_get_cds() {
1243 # 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
1244 # the # of files they gave us 1332 # the # of files they gave us
1245 local cdcnt=0 1333 local cdcnt=0
1246 local f= 1334 local f=
1290 echo 1378 echo
1291 einfo "For example:" 1379 einfo "For example:"
1292 einfo "export CD_ROOT=/mnt/cdrom" 1380 einfo "export CD_ROOT=/mnt/cdrom"
1293 echo 1381 echo
1294 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
1295 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1296 cdcnt=0 1393 cdcnt=0
1297 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1298 ((++cdcnt)) 1395 ((++cdcnt))
1299 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1323 export CDROM_SET="" 1420 export CDROM_SET=""
1324 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1325 cdrom_load_next_cd 1422 cdrom_load_next_cd
1326} 1423}
1327 1424
1328# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1329# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1330# 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
1331# 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.
1332cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1333 local var 1434 local var
1334 ((++CDROM_CURRENT_CD)) 1435 ((++CDROM_CURRENT_CD))
1335 1436
1336 unset CDROM_ROOT 1437 unset CDROM_ROOT
1353# displayed and we'll hang out here until: 1454# displayed and we'll hang out here until:
1354# (1) the file is found on a mounted cdrom 1455# (1) the file is found on a mounted cdrom
1355# (2) the user hits CTRL+C 1456# (2) the user hits CTRL+C
1356_cdrom_locate_file_on_cd() { 1457_cdrom_locate_file_on_cd() {
1357 local mline="" 1458 local mline=""
1358 local showedmsg=0 1459 local showedmsg=0 showjolietmsg=0
1359 1460
1360 while [[ -z ${CDROM_ROOT} ]] ; do 1461 while [[ -z ${CDROM_ROOT} ]] ; do
1361 local i=0 1462 local i=0
1362 local -a cdset=(${*//:/ }) 1463 local -a cdset=(${*//:/ })
1363 if [[ -n ${CDROM_SET} ]] ; then 1464 if [[ -n ${CDROM_SET} ]] ; then
1366 1467
1367 while [[ -n ${cdset[${i}]} ]] ; do 1468 while [[ -n ${cdset[${i}]} ]] ; do
1368 local dir=$(dirname ${cdset[${i}]}) 1469 local dir=$(dirname ${cdset[${i}]})
1369 local file=$(basename ${cdset[${i}]}) 1470 local file=$(basename ${cdset[${i}]})
1370 1471
1371 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/ }
1372 [[ -d ${mline}/${dir} ]] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1373 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1374 export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1375 export CDROM_SET=${i} 1481 export CDROM_SET=${i}
1376 export CDROM_MATCH=${cdset[${i}]} 1482 export CDROM_MATCH=${cdset[${i}]}
1377 return 1483 return
1378 fi 1484 done <<< "$(get_mounts)"
1379 done
1380 1485
1381 ((++i)) 1486 ((++i))
1382 done 1487 done
1383 1488
1384 echo 1489 echo
1400 showedmsg=1 1505 showedmsg=1
1401 fi 1506 fi
1402 einfo "Press return to scan for the cd again" 1507 einfo "Press return to scan for the cd again"
1403 einfo "or hit CTRL+C to abort the emerge." 1508 einfo "or hit CTRL+C to abort the emerge."
1404 echo 1509 echo
1510 if [[ ${showjolietmsg} -eq 0 ]] ; then
1511 showjolietmsg=1
1512 else
1405 einfo "If you are having trouble with the detection" 1513 ewarn "If you are having trouble with the detection"
1406 einfo "of your CD, it is possible that you do not have" 1514 ewarn "of your CD, it is possible that you do not have"
1407 einfo "Joliet support enabled in your kernel. Please" 1515 ewarn "Joliet support enabled in your kernel. Please"
1408 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1516 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1517 ebeep 5
1518 fi
1409 read || die "something is screwed with your system" 1519 read || die "something is screwed with your system"
1410 done 1520 done
1411} 1521}
1412 1522
1523# @FUNCTION: strip-linguas
1524# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1525# @DESCRIPTION:
1413# Make sure that LINGUAS only contains languages that 1526# Make sure that LINGUAS only contains languages that
1414# a package can support 1527# a package can support. The first form allows you to
1415# 1528# specify a list of LINGUAS. The -i builds a list of po
1416# usage: strip-linguas <allow LINGUAS> 1529# files found in all the directories and uses the
1417# strip-linguas -i <directories of .po files> 1530# intersection of the lists. The -u builds a list of po
1418# strip-linguas -u <directories of .po files> 1531# files found in all the directories and uses the union
1419# 1532# of the lists.
1420# The first form allows you to specify a list of LINGUAS.
1421# The -i builds a list of po files found in all the
1422# directories and uses the intersection of the lists.
1423# The -u builds a list of po files found in all the
1424# directories and uses the union of the lists.
1425strip-linguas() { 1533strip-linguas() {
1426 local ls newls 1534 local ls newls nols
1427 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1535 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1428 local op=$1; shift 1536 local op=$1; shift
1429 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1537 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1430 local d f 1538 local d f
1431 for d in "$@" ; do 1539 for d in "$@" ; do
1432 if [[ ${op} == "-u" ]] ; then 1540 if [[ ${op} == "-u" ]] ; then
1433 newls=${ls} 1541 newls=${ls}
1434 else 1542 else
1435 newls="" 1543 newls=""
1436 fi 1544 fi
1437 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1545 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1438 if [[ ${op} == "-i" ]] ; then 1546 if [[ ${op} == "-i" ]] ; then
1439 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1547 hasq ${f} ${ls} && newls="${newls} ${f}"
1440 else 1548 else
1441 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1549 hasq ${f} ${ls} || newls="${newls} ${f}"
1442 fi 1550 fi
1443 done 1551 done
1444 ls=${newls} 1552 ls=${newls}
1445 done 1553 done
1446 ls=${ls//.po}
1447 else 1554 else
1448 ls=$@ 1555 ls="$@"
1449 fi 1556 fi
1450 1557
1451 ls=" ${ls} " 1558 nols=""
1452 newls="" 1559 newls=""
1453 for f in ${LINGUAS} ; do 1560 for f in ${LINGUAS} ; do
1454 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1561 if hasq ${f} ${ls} ; then
1455 newls="${newls} ${f}" 1562 newls="${newls} ${f}"
1456 else 1563 else
1457 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1564 nols="${nols} ${f}"
1458 fi 1565 fi
1459 done 1566 done
1460 if [[ -z ${newls} ]] ; then 1567 [[ -n ${nols} ]] \
1461 export LINGUAS="" 1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1462 else
1463 export LINGUAS=${newls:1} 1569 export LINGUAS=${newls:1}
1464 fi
1465} 1570}
1466 1571
1467# moved from kernel.eclass since they are generally useful outside of 1572# @FUNCTION: preserve_old_lib
1468# kernel.eclass -iggy (20041002) 1573# @USAGE: <libs to preserve> [more libs]
1469 1574# @DESCRIPTION:
1470# the following functions are useful in kernel module ebuilds, etc.
1471# for an example see ivtv or drbd ebuilds
1472
1473# set's ARCH to match what the kernel expects
1474set_arch_to_kernel() {
1475 i=10
1476 while ((i--)) ; do
1477 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1478 done
1479 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1480 case ${ARCH} in
1481 x86) export ARCH="i386";;
1482 amd64) export ARCH="x86_64";;
1483 hppa) export ARCH="parisc";;
1484 mips) export ARCH="mips";;
1485 sparc) export ARCH="$(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!
1486 *) export ARCH="${ARCH}";;
1487 esac
1488}
1489
1490# set's ARCH back to what portage expects
1491set_arch_to_portage() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1497}
1498
1499# Jeremy Huddleston <eradicator@gentoo.org>:
1500# preserve_old_lib /path/to/libblah.so.0
1501# preserve_old_lib_notify /path/to/libblah.so.0
1502#
1503# These functions are useful when a lib in your package changes --library. Such 1575# These functions are useful when a lib in your package changes ABI SONAME.
1504# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1576# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1505# would break packages that link against it. Most people get around this 1577# would break packages that link against it. Most people get around this
1506# by using the portage SLOT mechanism, but that is not always a relevant 1578# by using the portage SLOT mechanism, but that is not always a relevant
1507# solution, so instead you can add the following to your ebuilds: 1579# solution, so instead you can call this from pkg_preinst. See also the
1508# 1580# preserve_old_lib_notify function.
1509# src_install() {
1510# ...
1511# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1512# ...
1513# }
1514#
1515# pkg_postinst() {
1516# ...
1517# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1518# ...
1519# }
1520
1521preserve_old_lib() { 1581preserve_old_lib() {
1522 LIB=$1 1582 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1583 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1584 die "Invalid preserve_old_lib() usage"
1585 fi
1586 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1523 1587
1524 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1588 local lib dir
1525 SONAME=`basename ${LIB}` 1589 for lib in "$@" ; do
1526 DIRNAME=`dirname ${LIB}` 1590 [[ -e ${ROOT}/${lib} ]] || continue
1527 1591 dir=${lib%/*}
1528 dodir ${DIRNAME} 1592 dodir ${dir} || die "dodir ${dir} failed"
1529 cp ${ROOT}${LIB} ${D}${DIRNAME} 1593 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1530 touch ${D}${LIB} 1594 touch "${D}"/${lib}
1531 fi 1595 done
1532} 1596}
1533 1597
1598# @FUNCTION: preserve_old_lib_notify
1599# @USAGE: <libs to notify> [more libs]
1600# @DESCRIPTION:
1601# Spit helpful messages about the libraries preserved by preserve_old_lib.
1534preserve_old_lib_notify() { 1602preserve_old_lib_notify() {
1535 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1604 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1605 die "Invalid preserve_old_lib_notify() usage"
1606 fi
1536 1607
1537 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1608 local lib notice=0
1538 SONAME=`basename ${LIB}` 1609 for lib in "$@" ; do
1539 1610 [[ -e ${ROOT}/${lib} ]] || continue
1611 if [[ ${notice} -eq 0 ]] ; then
1612 notice=1
1540 ewarn "An old version of an installed library was detected on your system." 1613 ewarn "Old versions of installed libraries were detected on your system."
1541 ewarn "In order to avoid breaking packages that link against it, this older version" 1614 ewarn "In order to avoid breaking packages that depend on these old libs,"
1542 ewarn "is not being removed. In order to make full use of this newer version," 1615 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1543 ewarn "you will need to execute the following command:" 1616 ewarn "in order to remove these old dependencies. If you do not have this"
1617 ewarn "helper program, simply emerge the 'gentoolkit' package."
1618 ewarn
1619 fi
1544 ewarn " revdep-rebuild --library ${SONAME}" 1620 ewarn " # revdep-rebuild --library ${lib##*/}"
1621 done
1622 if [[ ${notice} -eq 1 ]] ; then
1545 ewarn 1623 ewarn
1546 ewarn "After doing that, you can safely remove ${LIB}" 1624 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1547 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1625 ewarn "delete the old libraries."
1548 fi 1626 fi
1549} 1627}
1550 1628
1551# Hack for people to figure out if a package was built with 1629# @FUNCTION: built_with_use
1552# certain USE flags 1630# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1631# @DESCRIPTION:
1632# A temporary hack until portage properly supports DEPENDing on USE
1633# flags being enabled in packages. This will check to see if the specified
1634# DEPEND atom was built with the specified list of USE flags. The
1635# --missing option controls the behavior if called on a package that does
1636# not actually support the defined USE flags (aka listed in IUSE).
1637# The default is to abort (call die). The -a and -o flags control
1638# the requirements of the USE flags. They correspond to "and" and "or"
1639# logic. So the -a flag means all listed USE flags must be enabled
1640# while the -o flag means at least one of the listed fIUSE flags must be
1641# enabled. The --hidden option is really for internal use only as it
1642# means the USE flag we're checking is hidden expanded, so it won't be found
1643# in IUSE like normal USE flags.
1553# 1644#
1554# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1645# Remember that this function isn't terribly intelligent so order of optional
1555# ex: built_with_use xchat gtk2 1646# flags matter.
1556#
1557# Flags: -a all USE flags should be utilized
1558# -o at least one USE flag should be utilized
1559# Note: the default flag is '-a'
1560built_with_use() { 1647built_with_use() {
1648 local hidden="no"
1649 if [[ $1 == "--hidden" ]] ; then
1650 hidden="yes"
1651 shift
1652 fi
1653
1654 local missing_action="die"
1655 if [[ $1 == "--missing" ]] ; then
1656 missing_action=$2
1657 shift ; shift
1658 case ${missing_action} in
1659 true|false|die) ;;
1660 *) die "unknown action '${missing_action}'";;
1661 esac
1662 fi
1663
1561 local opt=$1 1664 local opt=$1
1562 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1665 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1563 1666
1564 local PKG=$(best_version $1) 1667 local PKG=$(best_version $1)
1668 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1565 shift 1669 shift
1566 1670
1567 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1671 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1672 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1568 1673
1569 # if the USE file doesnt exist, assume the $PKG is either 1674 # if the IUSE file doesn't exist, the read will error out, we need to handle
1570 # injected or package.provided 1675 # this gracefully
1571 [[ ! -e ${USEFILE} ]] && return 0 1676 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1677 case ${missing_action} in
1678 true) return 0;;
1679 false) return 1;;
1680 die) die "Unable to determine what USE flags $PKG was built with";;
1681 esac
1682 fi
1683
1684 if [[ ${hidden} == "no" ]] ; then
1685 local IUSE_BUILT=$(<${IUSEFILE})
1686 # Don't check USE_EXPAND #147237
1687 local expand
1688 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1689 if [[ $1 == ${expand}_* ]] ; then
1690 expand=""
1691 break
1692 fi
1693 done
1694 if [[ -n ${expand} ]] ; then
1695 if ! has $1 ${IUSE_BUILT} ; then
1696 case ${missing_action} in
1697 true) return 0;;
1698 false) return 1;;
1699 die) die "$PKG does not actually support the $1 USE flag!";;
1700 esac
1701 fi
1702 fi
1703 fi
1572 1704
1573 local USE_BUILT=$(<${USEFILE}) 1705 local USE_BUILT=$(<${USEFILE})
1574 while [[ $# -gt 0 ]] ; do 1706 while [[ $# -gt 0 ]] ; do
1575 if [[ ${opt} = "-o" ]] ; then 1707 if [[ ${opt} = "-o" ]] ; then
1576 has $1 ${USE_BUILT} && return 0 1708 has $1 ${USE_BUILT} && return 0
1580 shift 1712 shift
1581 done 1713 done
1582 [[ ${opt} = "-a" ]] 1714 [[ ${opt} = "-a" ]]
1583} 1715}
1584 1716
1717# @FUNCTION: epunt_cxx
1718# @USAGE: [dir to scan]
1719# @DESCRIPTION:
1585# Many configure scripts wrongly bail when a C++ compiler 1720# Many configure scripts wrongly bail when a C++ compiler could not be
1586# could not be detected. #73450 1721# detected. If dir is not specified, then it defaults to ${S}.
1722#
1723# http://bugs.gentoo.org/73450
1587epunt_cxx() { 1724epunt_cxx() {
1588 local dir=$1 1725 local dir=$1
1589 [[ -z ${dir} ]] && dir=${S} 1726 [[ -z ${dir} ]] && dir=${S}
1590 ebegin "Removing useless C++ checks" 1727 ebegin "Removing useless C++ checks"
1591 local f 1728 local f
1592 for f in $(find ${dir} -name configure) ; do 1729 find "${dir}" -name configure | while read f ; do
1593 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1730 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1594 done 1731 done
1595 eend 0 1732 eend 0
1596} 1733}
1597 1734
1598# dopamd <file> [more files] 1735# @FUNCTION: make_wrapper
1599# 1736# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1600# Install pam auth config file in /etc/pam.d 1737# @DESCRIPTION:
1601dopamd() { 1738# Create a shell wrapper script named wrapper in installpath
1602 [[ -z $1 ]] && die "dopamd requires at least one argument" 1739# (defaults to the bindir) to execute target (default of wrapper) by
1603 1740# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1604 use pam || return 0 1741# libpaths followed by optionally changing directory to chdir.
1605
1606 INSDESTTREE=/etc/pam.d \
1607 doins "$@" || die "failed to install $@"
1608}
1609# newpamd <old name> <new name>
1610#
1611# Install pam file <old name> as <new name> in /etc/pam.d
1612newpamd() {
1613 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1614
1615 use pam || return 0
1616
1617 INSDESTTREE=/etc/pam.d \
1618 newins "$1" "$2" || die "failed to install $1 as $2"
1619}
1620
1621# make a wrapper script ...
1622# NOTE: this was originally games_make_wrapper, but I noticed other places where
1623# this could be used, so I have moved it here and made it not games-specific
1624# -- wolf31o2
1625# $1 == wrapper name
1626# $2 == binary to run
1627# $3 == directory to chdir before running binary
1628# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1629# $5 == path for wrapper
1630make_wrapper() { 1742make_wrapper() {
1631 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1743 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1632 local tmpwrapper=$(emktemp) 1744 local tmpwrapper=$(emktemp)
1633 # We don't want to quote ${bin} so that people can pass complex 1745 # We don't want to quote ${bin} so that people can pass complex
1634 # things as $bin ... "./someprog --args" 1746 # things as $bin ... "./someprog --args"
1644fi 1756fi
1645exec ${bin} "\$@" 1757exec ${bin} "\$@"
1646EOF 1758EOF
1647 chmod go+rx "${tmpwrapper}" 1759 chmod go+rx "${tmpwrapper}"
1648 if [[ -n ${path} ]] ; then 1760 if [[ -n ${path} ]] ; then
1761 (
1649 exeinto "${path}" 1762 exeinto "${path}"
1650 newexe "${tmpwrapper}" "${wrapper}" 1763 newexe "${tmpwrapper}" "${wrapper}"
1764 ) || die
1651 else 1765 else
1652 newbin "${tmpwrapper}" "${wrapper}" 1766 newbin "${tmpwrapper}" "${wrapper}" || die
1653 fi 1767 fi
1654} 1768}

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