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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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.290 2007/10/01 13:16:44 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
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 # this func produces a lot of pointless noise when debugging is turned on ... 109 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local is_debug=0 110 echo "${1//?/=}"
144 [[ $- == *x* ]] && is_debug=1 && set +x
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 111 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD="" 113 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
240 fi 189 fi
241 for x in ${EPATCH_SOURCE} 190 for x in ${EPATCH_SOURCE}
242 do 191 do
243 # New ARCH dependant patch naming scheme ... 192 # New ARCH dependant patch naming scheme ...
244 # 193 #
245 # ???_arch_foo.patch 194 # ???_arch_foo.patch
246 # 195 #
247 if [ -f ${x} ] && \ 196 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ]) 198 [ "${EPATCH_FORCE}" = "yes" ])
250 then 199 then
251 local count=0 200 local count=0
252 local popts="${EPATCH_OPTS}" 201 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/} 202 local patchname=${x##*/}
254 203
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 233
285 if [ "${PATCH_SUFFIX}" != "patch" ] 234 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then 235 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else 238 else
290 PATCH_TARGET="${x}" 239 PATCH_TARGET="${x}"
291 fi 240 fi
292 241
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 244
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 247
364 then 313 then
365 einfo "Done with patching" 314 einfo "Done with patching"
366 fi 315 fi
367} 316}
368 317
318# @FUNCTION: emktemp
319# @USAGE: [temp dir]
320# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 321# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 322# does not exist on the users system.
371# vapier@gentoo.org
372#
373# Takes just 1 optional parameter (the directory to create tmpfile in)
374emktemp() { 323emktemp() {
375 local exe="touch" 324 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 325 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 326 local topdir=$1
378 327
380 [[ -z ${T} ]] \ 329 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 330 && topdir="/tmp" \
382 || topdir=${T} 331 || topdir=${T}
383 fi 332 fi
384 333
385 if [[ -z $(type -p mktemp) ]] ; then 334 if ! type -P mktemp > /dev/null ; then
335 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 336 local tmp=/
387 while [[ -e ${tmp} ]] ; do 337 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 338 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 339 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 340 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 341 echo "${tmp}"
392 else 342 else
343 # the args here will give slightly wierd names on BSD,
344 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 345 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 346 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 347 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 349 fi
350 fi
403} 351}
404 352
353# @FUNCTION: egetent
354# @USAGE: <database> <key>
355# @MAINTAINER:
356# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 361# Small wrapper for getent (Linux), nidump (Mac OS X),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 362# and pw (FreeBSD) used in enewuser()/enewgroup()
407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409#
410# egetent(database, key)
411egetent() { 363egetent() {
412 case ${CHOST} in 364 case ${CHOST} in
413 *-darwin*) 365 *-darwin*)
414 case "$2" in 366 case "$2" in
415 *[!0-9]*) # Non numeric 367 *[!0-9]*) # Non numeric
439 getent "$1" "$2" 391 getent "$1" "$2"
440 ;; 392 ;;
441 esac 393 esac
442} 394}
443 395
444# Simplify/standardize adding users to the system 396# @FUNCTION: enewuser
445# vapier@gentoo.org 397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 398# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 399# Same as enewgroup, you are not required to understand how to properly add
448# 400# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 401# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 402# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 403# and default params sets the comment as 'added by portage for ${PN}'.
452# note: pass -1 to get default behavior
453# shell: /bin/false
454# homedir: /dev/null
455# groups: none
456# extra: comment of 'added by portage for ${PN}'
457enewuser() { 404enewuser() {
405 case ${EBUILD_PHASE} in
406 unpack|compile|test|install)
407 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
408 eerror "Package fails at QA and at life. Please file a bug."
409 die "Bad package! enewuser is only for use in pkg_* functions!"
410 esac
411
458 # get the username 412 # get the username
459 local euser=$1; shift 413 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 414 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 415 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 416 die "Cannot call enewuser without a username"
463 fi 417 fi
464 418
465 # lets see if the username already exists 419 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 420 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 421 return 0
468 fi 422 fi
469 einfo "Adding user '${euser}' to your system ..." 423 einfo "Adding user '${euser}' to your system ..."
470 424
471 # options to pass to useradd 425 # options to pass to useradd
472 local opts= 426 local opts=
473 427
474 # handle uid 428 # handle uid
475 local euid=$1; shift 429 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 430 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 431 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 432 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 433 euid="next"
480 fi 434 fi
481 else 435 else
482 eerror "Userid given but is not greater than 0 !" 436 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 437 die "${euid} is not a valid UID"
484 fi 438 fi
485 else 439 else
486 euid="next" 440 euid="next"
487 fi 441 fi
488 if [[ ${euid} == "next" ]] ; then 442 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 443 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 444 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 445 done
492 fi 446 fi
493 opts="${opts} -u ${euid}" 447 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 448 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 462 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 463 [[ -x ${ROOT}${shell} ]] && break
510 done 464 done
511 465
512 if [[ ${shell} == "/dev/null" ]] ; then 466 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 467 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 468 case ${USERLAND} in
469 GNU) shell="/bin/false" ;;
470 BSD) shell="/sbin/nologin" ;;
471 Darwin) shell="/usr/sbin/nologin" ;;
472 *) die "Unable to identify the default shell for userland ${USERLAND}"
473 esac
515 fi 474 fi
516 475
517 eshell=${shell} 476 eshell=${shell}
518 fi 477 fi
519 einfo " - Shell: ${eshell}" 478 einfo " - Shell: ${eshell}"
638 fi 597 fi
639 598
640 export SANDBOX_ON=${oldsandbox} 599 export SANDBOX_ON=${oldsandbox}
641} 600}
642 601
643# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
644# vapier@gentoo.org 603# @USAGE: <group> [gid]
645# 604# @DESCRIPTION:
646# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
647# 606# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 607# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 608# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 609enewgroup() {
610 case ${EBUILD_PHASE} in
611 unpack|compile|test|install)
612 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
613 eerror "Package fails at QA and at life. Please file a bug."
614 die "Bad package! enewgroup is only for use in pkg_* functions!"
615 esac
616
653 # get the group 617 # get the group
654 local egroup="$1"; shift 618 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 619 if [ -z "${egroup}" ]
656 then 620 then
657 eerror "No group specified !" 621 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 622 die "Cannot call enewgroup without a group"
659 fi 623 fi
660 624
661 # see if group already exists 625 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 626 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 627 return 0
665 fi 628 fi
666 einfo "Adding group '${egroup}' to your system ..." 629 einfo "Adding group '${egroup}' to your system ..."
667 630
668 # options to pass to useradd 631 # options to pass to useradd
711 fi 674 fi
712 675
713 # If we need the next available 676 # If we need the next available
714 case ${egid} in 677 case ${egid} in
715 *[!0-9]*) # Non numeric 678 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 679 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 680 [[ -z $(egetent group ${egid}) ]] && break
718 done 681 done
719 esac 682 esac
720 dscl . create /groups/${egroup} gid ${egid} 683 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 684 dscl . create /groups/${egroup} passwd '*'
722 ;; 685 ;;
723 686
724 *-freebsd*|*-dragonfly*) 687 *-freebsd*|*-dragonfly*)
725 case ${egid} in 688 case ${egid} in
726 *[!0-9]*) # Non numeric 689 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 690 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 691 [[ -z $(egetent group ${egid}) ]] && break
729 done 692 done
730 esac 693 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 695 ;;
733 696
734 *-netbsd*) 697 *-netbsd*)
735 case ${egid} in 698 case ${egid} in
736 *[!0-9]*) # Non numeric 699 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 700 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 701 [[ -z $(egetent group ${egid}) ]] && break
739 done 702 done
740 esac 703 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 704 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 705 ;;
743 706
746 ;; 709 ;;
747 esac 710 esac
748 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
749} 712}
750 713
751# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
752# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
753# 716# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 721edos2unix() {
756 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 723}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 724
770# Make a desktop file ! 725# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
773# 728#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 730#
776# binary: what binary does the app run with ? 731# binary: what command does the app run with ?
777# name: the name that will show up in the menu 732# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 735# a full path to an icon
781# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 737# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 739make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 741
787 local exec=${1} 742 local exec=${1}
794 local catmaj=${CATEGORY%%-*} 749 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 750 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 751 case ${catmaj} in
797 app) 752 app)
798 case ${catmin} in 753 case ${catmin} in
754 accessibility) type=Accessibility;;
799 admin) type=System;; 755 admin) type=System;;
756 antivirus) type=System;;
757 arch) type=Archiving;;
758 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 759 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 760 dicts) type=Dictionary;;
761 doc) type=Documentation;;
802 editors) type=TextEditor;; 762 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 763 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 764 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 765 laptop) type=HardwareSettings;;
806 office) type=Office;; 766 office) type=Office;;
767 pda) type=PDA;;
807 vim) type=TextEditor;; 768 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 769 xemacs) type=TextEditor;;
809 *) type=;; 770 *) type=;;
810 esac 771 esac
811 ;; 772 ;;
812 773
813 dev) 774 dev)
814 type="Development" 775 type="Development"
815 ;; 776 ;;
816 777
817 games) 778 games)
818 case ${catmin} in 779 case ${catmin} in
819 action) type=ActionGame;; 780 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 781 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 782 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 783 emulation) type=Emulator;;
784 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 785 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 786 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 788 simulation) type=Simulation;;
828 sports) type=SportsGame;; 789 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 790 strategy) type=StrategyGame;;
830 *) type=;; 791 *) type=;;
831 esac 792 esac
832 type="Game;${type}" 793 type="Game;${type}"
794 ;;
795
796 gnome)
797 type="Gnome;GTK"
798 ;;
799
800 kde)
801 type="KDE;Qt"
833 ;; 802 ;;
834 803
835 mail) 804 mail)
836 type="Network;Email" 805 type="Network;Email"
837 ;; 806 ;;
839 media) 808 media)
840 case ${catmin} in 809 case ${catmin} in
841 gfx) type=Graphics;; 810 gfx) type=Graphics;;
842 radio) type=Tuner;; 811 radio) type=Tuner;;
843 sound) type=Audio;; 812 sound) type=Audio;;
844 tv) type=TV;; 813 tv) type=TV;;
845 video) type=Video;; 814 video) type=Video;;
846 *) type=;; 815 *) type=;;
847 esac 816 esac
848 type="AudioVideo;${type}" 817 type="AudioVideo;${type}"
849 ;; 818 ;;
850 819
851 net) 820 net)
852 case ${catmin} in 821 case ${catmin} in
853 dialup) type=Dialup;; 822 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 823 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 824 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 825 irc) type=IRCClient;;
857 mail) type=Email;; 826 mail) type=Email;;
858 news) type=News;; 827 news) type=News;;
859 nntp) type=News;; 828 nntp) type=News;;
860 p2p) type=FileTransfer;; 829 p2p) type=FileTransfer;;
861 *) type=;; 830 *) type=;;
862 esac 831 esac
863 type="Network;${type}" 832 type="Network;${type}"
864 ;; 833 ;;
865 834
866 sci) 835 sci)
867 case ${catmin} in 836 case ${catmin} in
868 astro*) type=Astronomy;; 837 astro*) type=Astronomy;;
869 bio*) type=Biology;; 838 bio*) type=Biology;;
870 calc*) type=Calculator;; 839 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 840 chem*) type=Chemistry;;
841 elec*) type=Electronics;;
872 geo*) type=Geology;; 842 geo*) type=Geology;;
873 math*) type=Math;; 843 math*) type=Math;;
844 physics) type=Physics;;
845 visual*) type=DataVisualization;;
874 *) type=;; 846 *) type=;;
875 esac 847 esac
876 type="Science;${type}" 848 type="Science;${type}"
849 ;;
850
851 sys)
852 type="System"
877 ;; 853 ;;
878 854
879 www) 855 www)
880 case ${catmin} in 856 case ${catmin} in
881 client) type=WebBrowser;; 857 client) type=WebBrowser;;
882 *) type=;; 858 *) type=;;
883 esac 859 esac
884 type="Network" 860 type="Network"
885 ;; 861 ;;
886 862
887 *) 863 *)
892 if [ "${SLOT}" == "0" ] ; then 868 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 869 local desktop_name="${PN}"
894 else 870 else
895 local desktop_name="${PN}-${SLOT}" 871 local desktop_name="${PN}-${SLOT}"
896 fi 872 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 875
876 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 877 [Desktop Entry]
900Encoding=UTF-8 878 Encoding=UTF-8
901Version=0.9.2 879 Version=1.0
902Name=${name} 880 Name=${name}
903Type=Application 881 Type=Application
904Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
905Exec=${exec} 883 Exec=${exec}
884 TryExec=${exec%% *}
906Path=${path} 885 Path=${path}
907Icon=${icon} 886 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 887 Categories=${type};
888 EOF
909 889
910 ( 890 (
911 # wrap the env here so that the 'insinto' call 891 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 892 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 893 insinto /usr/share/applications
914 doins "${desktop}" 894 doins "${desktop}"
915 ) 895 )
916} 896}
917 897
918# Make a GDM/KDM Session file 898# @FUNCTION: validate_desktop_entries
919# 899# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 900# @MAINTAINER:
921# title: File to execute to start the Window Manager 901# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 902# @DESCRIPTION:
903# Validate desktop entries using desktop-file-utils
904validate_desktop_entries() {
905 if [[ -x /usr/bin/desktop-file-validate ]] ; then
906 einfo "Checking desktop entry validity"
907 local directories=""
908 for d in /usr/share/applications $@ ; do
909 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
910 done
911 if [[ -n ${directories} ]] ; then
912 for FILE in $(find ${directories} -name "*\.desktop" \
913 -not -path '*.hidden*' | sort -u 2>/dev/null)
914 do
915 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
916 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
917 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
918 done
919 fi
920 echo ""
921 else
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi
924}
923 925
926# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command>
928# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the
930# Window Manager. The command is the name of the Window Manager.
924make_session_desktop() { 931make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 933 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
927 934
928 local title=$1 935 local title=$1
929 local command=$2 936 local command=$2
930 local desktop=${T}/${wm}.desktop 937 local desktop=${T}/${wm}.desktop
931 938
939 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 940 [Desktop Entry]
933Encoding=UTF-8 941 Encoding=UTF-8
934Name=${title} 942 Name=${title}
935Comment=This session logs you into ${title} 943 Comment=This session logs you into ${title}
936Exec=${command} 944 Exec=${command}
937TryExec=${command} 945 TryExec=${command}
938Type=Application" > "${desktop}" 946 Type=Application
947 EOF
939 948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 952 insinto /usr/share/xsessions
941 doins "${desktop}" 953 doins "${desktop}"
954 )
942} 955}
943 956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
944domenu() { 962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
945 local i j 966 local i j ret=0
946 insinto /usr/share/applications 967 insinto /usr/share/applications
947 for i in "$@" ; do 968 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 969 if [[ -f ${i} ]] ; then
949 doins "${i}" 970 doins "${i}"
971 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 972 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 973 for j in "${i}"/*.desktop ; do
952 doins "${j}" 974 doins "${j}"
975 ((ret+=$?))
953 done 976 done
977 else
978 ((++ret))
954 fi 979 fi
955 done 980 done
981 exit ${ret}
982 )
956} 983}
984
985# @FUNCTION: newmenu
986# @USAGE: <menu> <newname>
987# @DESCRIPTION:
988# Like all other new* functions, install the specified menu as newname.
957newmenu() { 989newmenu() {
990 (
991 # wrap the env here so that the 'insinto' call
992 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 993 insinto /usr/share/applications
959 newins "$1" "$2" 994 newins "$@"
995 )
960} 996}
961 997
998# @FUNCTION: doicon
999# @USAGE: <list of icons>
1000# @DESCRIPTION:
1001# Install the list of icons into the icon directory (/usr/share/pixmaps).
1002# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1003doicon() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
963 local i j 1007 local i j ret
964 insinto /usr/share/pixmaps 1008 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1009 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1010 if [[ -f ${i} ]] ; then
967 doins "${i}" 1011 doins "${i}"
1012 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1013 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1014 for j in "${i}"/*.png ; do
970 doins "${j}" 1015 doins "${j}"
1016 ((ret+=$?))
971 done 1017 done
1018 else
1019 ((++ret))
972 fi 1020 fi
973 done 1021 done
1022 exit ${ret}
1023 )
974} 1024}
1025
1026# @FUNCTION: newicon
1027# @USAGE: <icon> <newname>
1028# @DESCRIPTION:
1029# Like all other new* functions, install the specified icon as newname.
975newicon() { 1030newicon() {
1031 (
1032 # wrap the env here so that the 'insinto' call
1033 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1034 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1035 newins "$@"
1036 )
978} 1037}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1038
985# for internal use only (unpack_pdv and unpack_makeself) 1039# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1040find_unpackable_file() {
987 local src=$1 1041 local src=$1
988 if [[ -z ${src} ]] ; then 1042 if [[ -z ${src} ]] ; then
998 fi 1052 fi
999 [[ ! -e ${src} ]] && return 1 1053 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1054 echo "${src}"
1001} 1055}
1002 1056
1057# @FUNCTION: unpack_pdv
1058# @USAGE: <file to unpack> <size of off_t>
1059# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1060# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1061# They're self-unpacking programs with the binary package stuffed in
1005# the middle of the archive. Valve seems to use it a lot ... too bad 1062# the middle of the archive. Valve seems to use it a lot ... too bad
1006# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1063# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1064#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - you have to specify the off_t size ... i have no idea how to extract that 1065# You have to specify the off_t size ... I have no idea how to extract that
1010# information out of the binary executable myself. basically you pass in 1066# information out of the binary executable myself. Basically you pass in
1011# the size of the off_t type (in bytes) on the machine that built the pdv 1067# the size of the off_t type (in bytes) on the machine that built the pdv
1068# archive.
1069#
1012# archive. one way to determine this is by running the following commands: 1070# One way to determine this is by running the following commands:
1071#
1072# @CODE
1013# strings <pdv archive> | grep lseek 1073# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1074# strace -elseek <pdv archive>
1075# @CODE
1076#
1015# basically look for the first lseek command (we do the strings/grep because 1077# Basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd 1078# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1079# parameter. Here is an example:
1080#
1081# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1082# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1083# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1084# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1085# lseek(3, -4, SEEK_END) = 2981250
1086# @CODE
1087#
1022# thus we would pass in the value of '4' as the second parameter. 1088# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1089unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1090 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1091 local sizeoff_t=$2
1026 1092
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1093 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1094 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1095
1030 local shrtsrc=$(basename "${src}") 1096 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1097 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1098 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1099 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1100
1035 # grab metadata for debug reasons 1101 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1102 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1103 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1104
1039 # rip out the final file name from the metadata 1105 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1106 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1107 datafile=$(basename "${datafile}")
1042 1108
1043 # now lets uncompress/untar the file if need be 1109 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1110 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1111 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1112
1047 local iscompressed="`file -b ${tmpfile}`" 1113 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1114 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1115 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1116 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1117 gunzip ${tmpfile}
1052 else 1118 else
1053 iscompressed=0 1119 iscompressed=0
1054 fi 1120 fi
1055 local istar="`file -b ${tmpfile}`" 1121 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1122 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1123 istar=1
1058 else 1124 else
1059 istar=0 1125 istar=0
1060 fi 1126 fi
1061 1127
1089 true 1155 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1156 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1157 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1158}
1093 1159
1160# @FUNCTION: unpack_makeself
1161# @USAGE: [file to unpack] [offset] [tail|dd]
1162# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1163# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1164# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1165# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1166# many other game companies.
1098# 1167#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1168# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1169# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1170# the proper offset from the script itself.
1103unpack_makeself() { 1171unpack_makeself() {
1104 local src_input=${1:-${A}} 1172 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1173 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1174 local skip=$2
1107 local exe=$3 1175 local exe=$3
1113 if [[ -z ${skip} ]] ; then 1181 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1182 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1183 local skip=0
1116 exe=tail 1184 exe=tail
1117 case ${ver} in 1185 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1186 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1187 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1188 ;;
1121 2.0|2.0.1) 1189 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1190 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1191 ;;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1221 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1222 *) die "makeself cant handle exe '${exe}'"
1155 esac 1223 esac
1156 1224
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1225 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1226 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1227 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1228 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1229 case ${filetype} in
1162 *tar\ archive) 1230 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1231 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1232 ;;
1165 bzip2*) 1233 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1234 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1235 ;;
1177 ;; 1245 ;;
1178 esac 1246 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1247 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1248}
1181 1249
1250# @FUNCTION: check_license
1251# @USAGE: [license]
1252# @DESCRIPTION:
1182# Display a license for user to accept. 1253# Display a license for user to accept. If no license is
1183#
1184# Usage: check_license [license]
1185# - If the file is not specified then ${LICENSE} is used. 1254# specified, then ${LICENSE} is used.
1186check_license() { 1255check_license() {
1187 local lic=$1 1256 local lic=$1
1188 if [ -z "${lic}" ] ; then 1257 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1258 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1259 else
1203 # accepted ... if we don't find a match, we make the user accept 1272 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$- 1273 local shopts=$-
1205 local alic 1274 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1275 set -o noglob #so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1276 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1277 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1278 set +o noglob; set -${shopts} #reset old shell opts
1210 return 0 1279 return 0
1211 fi 1280 fi
1212 done 1281 done
1213 set +o noglob; set -$shopts #reset old shell opts 1282 set +o noglob; set -$shopts #reset old shell opts
1214 1283
1215 local licmsg="$(emktemp)" 1284 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1285 cat <<-EOF > ${licmsg}
1217********************************************************** 1286 **********************************************************
1218The following license outlines the terms of use of this 1287 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1288 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1289 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1290 CTRL+C out of this, the install will not run!
1222********************************************************** 1291 **********************************************************
1223 1292
1224EOF 1293 EOF
1225 cat ${lic} >> ${licmsg} 1294 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1295 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1296 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1297 read alic
1229 case ${alic} in 1298 case ${alic} in
1236 die "Failed to accept license" 1305 die "Failed to accept license"
1237 ;; 1306 ;;
1238 esac 1307 esac
1239} 1308}
1240 1309
1310# @FUNCTION: cdrom_get_cds
1311# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1312# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1313# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1314# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1315#
1244# with these cdrom functions we handle all the user interaction and 1316# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1317# standardize everything. All you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been 1318# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1319# found at CDROM_ROOT.
1248# 1320#
1321# The function will attempt to locate a cd based upon a file that is on
1322# the cd. The more files you give this function, the more cds
1323# the cdrom functions will handle.
1324#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1325# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export 1326# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1327# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1328# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1329# also use the CDROM_NAME_SET bash array.
1252# 1330#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1331# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() { 1332cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1333 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1334 # the # of files they gave us
1262 local cdcnt=0 1335 local cdcnt=0
1263 local f= 1336 local f=
1307 echo 1380 echo
1308 einfo "For example:" 1381 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1382 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1383 echo
1311 else 1384 else
1385 if [[ -n ${CDROM_NAME_SET} ]] ; then
1386 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1387 cdcnt=0
1388 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1389 ((++cdcnt))
1390 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1391 done
1392 fi
1393
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1394 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1395 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1396 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1397 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1398 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1422 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1423 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1424 cdrom_load_next_cd
1343} 1425}
1344 1426
1345# this is only used when you need access to more than one cd. 1427# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1428# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1429# Some packages are so big they come on multiple CDs. When you're done reading
1348# remember, you can only go forward in the cd chain, you can't go back. 1430# files off a CD and want access to the next one, just call this function.
1431# Again, all the messy details of user interaction are taken care of for you.
1432# Once this returns, just read the variable CDROM_ROOT for the location of the
1433# mounted CD. Note that you can only go forward in the CD list, so make sure
1434# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1435cdrom_load_next_cd() {
1350 local var 1436 local var
1351 ((++CDROM_CURRENT_CD)) 1437 ((++CDROM_CURRENT_CD))
1352 1438
1353 unset CDROM_ROOT 1439 unset CDROM_ROOT
1383 1469
1384 while [[ -n ${cdset[${i}]} ]] ; do 1470 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1471 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1472 local file=$(basename ${cdset[${i}]})
1387 1473
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1474 local point= node= fs= foo=
1389 [[ -d ${mline}/${dir} ]] || continue 1475 while read point node fs foo ; do
1476 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1477 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1478 && continue
1479 point=${point//\040/ }
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1480 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1481 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1482 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1483 export CDROM_MATCH=${cdset[${i}]}
1394 return 1484 return
1395 fi 1485 done <<< "$(get_mounts)"
1396 done
1397 1486
1398 ((++i)) 1487 ((++i))
1399 done 1488 done
1400 1489
1401 echo 1490 echo
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1514 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1426 read || die "something is screwed with your system" 1515 read || die "something is screwed with your system"
1427 done 1516 done
1428} 1517}
1429 1518
1519# @FUNCTION: strip-linguas
1520# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1521# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1522# Make sure that LINGUAS only contains languages that
1431# a package can support 1523# a package can support. The first form allows you to
1432# 1524# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1525# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1526# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1527# files found in all the directories and uses the union
1436# 1528# of the lists.
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() { 1529strip-linguas() {
1443 local ls newls 1530 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1531 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1532 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1533 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1447 local d f 1534 local d f
1448 for d in "$@" ; do 1535 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1536 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1537 newls=${ls}
1451 else 1538 else
1452 newls="" 1539 newls=""
1453 fi 1540 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1541 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1455 if [[ ${op} == "-i" ]] ; then 1542 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1543 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1544 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1545 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1546 fi
1460 done 1547 done
1461 ls=${newls} 1548 ls=${newls}
1462 done 1549 done
1463 ls=${ls//.po}
1464 else 1550 else
1465 ls=$@ 1551 ls="$@"
1466 fi 1552 fi
1467 1553
1468 ls=" ${ls} " 1554 nols=""
1469 newls="" 1555 newls=""
1470 for f in ${LINGUAS} ; do 1556 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1557 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1558 newls="${newls} ${f}"
1473 else 1559 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1560 nols="${nols} ${f}"
1475 fi 1561 fi
1476 done 1562 done
1477 if [[ -z ${newls} ]] ; then 1563 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1564 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1565 export LINGUAS=${newls:1}
1481 fi
1482} 1566}
1483 1567
1484# moved from kernel.eclass since they are generally useful outside of 1568# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1569# @USAGE: <libs to preserve> [more libs]
1486 1570# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(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!
1503 *) export ARCH="${ARCH}";;
1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# These functions are useful when a lib in your package changes --library. Such 1571# These functions are useful when a lib in your package changes ABI SONAME.
1521# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1572# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522# would break packages that link against it. Most people get around this 1573# would break packages that link against it. Most people get around this
1523# by using the portage SLOT mechanism, but that is not always a relevant 1574# by using the portage SLOT mechanism, but that is not always a relevant
1524# solution, so instead you can add the following to your ebuilds: 1575# solution, so instead you can call this from pkg_preinst. See also the
1525# 1576# preserve_old_lib_notify function.
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() { 1577preserve_old_lib() {
1539 LIB=$1 1578 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1579 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1580 die "Invalid preserve_old_lib() usage"
1581 fi
1582 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1583
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1584 local lib dir
1542 SONAME=`basename ${LIB}` 1585 for lib in "$@" ; do
1543 DIRNAME=`dirname ${LIB}` 1586 [[ -e ${ROOT}/${lib} ]] || continue
1544 1587 dir=${lib%/*}
1545 dodir ${DIRNAME} 1588 dodir ${dir} || die "dodir ${dir} failed"
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1589 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1590 touch "${D}"/${lib}
1548 fi 1591 done
1549} 1592}
1550 1593
1594# @FUNCTION: preserve_old_lib_notify
1595# @USAGE: <libs to notify> [more libs]
1596# @DESCRIPTION:
1597# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1598preserve_old_lib_notify() {
1552 LIB=$1 1599 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1600 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1601 die "Invalid preserve_old_lib_notify() usage"
1602 fi
1553 1603
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1604 local lib notice=0
1555 SONAME=`basename ${LIB}` 1605 for lib in "$@" ; do
1556 1606 [[ -e ${ROOT}/${lib} ]] || continue
1607 if [[ ${notice} -eq 0 ]] ; then
1608 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1609 ewarn "Old versions of installed libraries were detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version" 1610 ewarn "In order to avoid breaking packages that depend on these old libs,"
1559 ewarn "is not being removed. In order to make full use of this newer version," 1611 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1612 ewarn "in order to remove these old dependencies. If you do not have this"
1561 ewarn " revdep-rebuild --library ${SONAME}" 1613 ewarn "helper program, simply emerge the 'gentoolkit' package."
1562 ewarn 1614 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1565 fi 1615 fi
1616 ewarn " # revdep-rebuild --library ${lib##*/}"
1617 done
1566} 1618}
1567 1619
1568# Hack for people to figure out if a package was built with 1620# @FUNCTION: built_with_use
1569# certain USE flags 1621# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1622# @DESCRIPTION:
1623# A temporary hack until portage properly supports DEPENDing on USE
1624# flags being enabled in packages. This will check to see if the specified
1625# DEPEND atom was built with the specified list of USE flags. The
1626# --missing option controls the behavior if called on a package that does
1627# not actually support the defined USE flags (aka listed in IUSE).
1628# The default is to abort (call die). The -a and -o flags control
1629# the requirements of the USE flags. They correspond to "and" and "or"
1630# logic. So the -a flag means all listed USE flags must be enabled
1631# while the -o flag means at least one of the listed fIUSE flags must be
1632# enabled. The --hidden option is really for internal use only as it
1633# means the USE flag we're checking is hidden expanded, so it won't be found
1634# in IUSE like normal USE flags.
1570# 1635#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1636# Remember that this function isn't terribly intelligent so order of optional
1572# ex: built_with_use xchat gtk2 1637# flags matter.
1573#
1574# Flags: -a all USE flags should be utilized
1575# -o at least one USE flag should be utilized
1576# Note: the default flag is '-a'
1577built_with_use() { 1638built_with_use() {
1639 local hidden="no"
1640 if [[ $1 == "--hidden" ]] ; then
1641 hidden="yes"
1642 shift
1643 fi
1644
1645 local missing_action="die"
1646 if [[ $1 == "--missing" ]] ; then
1647 missing_action=$2
1648 shift ; shift
1649 case ${missing_action} in
1650 true|false|die) ;;
1651 *) die "unknown action '${missing_action}'";;
1652 esac
1653 fi
1654
1578 local opt=$1 1655 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1656 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1657
1581 local PKG=$(best_version $1) 1658 local PKG=$(best_version $1)
1659 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1660 shift
1583 1661
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1662 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1663 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1664
1586 # if the USE file doesnt exist, assume the $PKG is either 1665 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1666 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1667 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1668 case ${missing_action} in
1669 true) return 0;;
1670 false) return 1;;
1671 die) die "Unable to determine what USE flags $PKG was built with";;
1672 esac
1673 fi
1674
1675 if [[ ${hidden} == "no" ]] ; then
1676 local IUSE_BUILT=$(<${IUSEFILE})
1677 # Don't check USE_EXPAND #147237
1678 local expand
1679 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1680 if [[ $1 == ${expand}_* ]] ; then
1681 expand=""
1682 break
1683 fi
1684 done
1685 if [[ -n ${expand} ]] ; then
1686 if ! has $1 ${IUSE_BUILT} ; then
1687 case ${missing_action} in
1688 true) return 0;;
1689 false) return 1;;
1690 die) die "$PKG does not actually support the $1 USE flag!";;
1691 esac
1692 fi
1693 fi
1694 fi
1589 1695
1590 local USE_BUILT=$(<${USEFILE}) 1696 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1697 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1698 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1699 has $1 ${USE_BUILT} && return 0
1597 shift 1703 shift
1598 done 1704 done
1599 [[ ${opt} = "-a" ]] 1705 [[ ${opt} = "-a" ]]
1600} 1706}
1601 1707
1708# @FUNCTION: epunt_cxx
1709# @USAGE: [dir to scan]
1710# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1711# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1712# detected. If dir is not specified, then it defaults to ${S}.
1713#
1714# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1715epunt_cxx() {
1605 local dir=$1 1716 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1717 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1718 ebegin "Removing useless C++ checks"
1608 local f 1719 local f
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1721 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1722 done
1612 eend 0 1723 eend 0
1613} 1724}
1614 1725
1615# dopamd <file> [more files] 1726# @FUNCTION: make_wrapper
1616# 1727# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1728# @DESCRIPTION:
1618dopamd() { 1729# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1730# (defaults to the bindir) to execute target (default of wrapper) by
1620 1731# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1732# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() { 1733make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1734 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1735 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1736 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1737 # things as $bin ... "./someprog --args"
1661fi 1747fi
1662exec ${bin} "\$@" 1748exec ${bin} "\$@"
1663EOF 1749EOF
1664 chmod go+rx "${tmpwrapper}" 1750 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1751 if [[ -n ${path} ]] ; then
1752 (
1666 exeinto "${path}" 1753 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1754 newexe "${tmpwrapper}" "${wrapper}"
1755 ) || die
1668 else 1756 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1757 newbin "${tmpwrapper}" "${wrapper}" || die
1670 fi 1758 fi
1671} 1759}

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