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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.237 2006/06/04 15:18:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.303 2008/09/20 18:32:35 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9 17
10inherit multilib portability 18inherit multilib portability
11 19
12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
14# sys-apps/shadow is needed for useradd, etc, bug #94745.
15
16DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
17 21
18# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
19# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
20# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
21# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
22# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
23epause() { 29epause() {
24 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
25 sleep ${1:-5}
26 fi
27} 31}
28 32
29# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
30# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
31# don't beep. 39# don't beep at all.
32# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
33ebeep() { 40ebeep() {
34 local n 41 local n
35 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
36 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
37 echo -ne "\a" 44 echo -ne "\a"
38 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 1 47 sleep 1
41 done 48 done
42 fi 49 fi
43} 50}
44 51
45# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
46# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
47# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
48# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
49# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
50# library search path. This cause many builds to fail. 57ecvs_clean() {
51# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
52# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
53# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
54#
55# gen_usr_ldscript libfoo.so
56#
57# Note that you should in general use the unversioned name of
58# the library, as ldconfig should usually update it correctly
59# to point to the latest version of the library present.
60#
61# <azarah@gentoo.org> (26 Oct 2002)
62#
63gen_usr_ldscript() {
64 local lib libdir=$(get_libdir)
65 # Just make sure it exists
66 dodir /usr/${libdir}
67
68 for lib in "${@}" ; do
69 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
70 /* GNU ld script
71 Since Gentoo has critical dynamic libraries
72 in /lib, and the static versions in /usr/lib,
73 we need to have a "fake" dynamic lib in /usr/lib,
74 otherwise we run into linking problems.
75
76 See bug http://bugs.gentoo.org/4411 for more info.
77 */
78 GROUP ( /${libdir}/${lib} )
79 END_LDSCRIPT
80 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
81 done
82} 61}
83 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
84 72
85# Default directory where patches are located 73# Default directory where patches are located
86EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
87# Default extension for patches 75# Default extension for patches
88EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
89# Default options for patch 77# Default options for patch
90# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
91# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
92# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Not this is only file names,
95# and not the full path .. 83# and not the full path ..
96EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 85# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
102# 90#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 92#
105EPATCH_FORCE="no" 93EPATCH_FORCE="no"
106 94
107# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
108# or two patches. 96# or two patches.
119# 107#
120# Patches are applied in current directory. 108# Patches are applied in current directory.
121# 109#
122# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
123# 111#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 113#
126# For example: 114# For example:
127# 115#
128# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
130# 118#
131# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
132# specific patches. 120# specific patches.
133# 121#
134# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
176 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
177 else 165 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
179 fi 167 fi
180 else 168 else
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
182 then
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
184 then 171 then
185 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
186 fi 173 fi
187 174
196 183
197 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
198 fi 185 fi
199 186
200 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
201 bz2) 192 bz2)
202 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
203 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
204 ;; 195 ;;
205 gz|Z|z) 196 gz|Z|z)
222 fi 213 fi
223 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
224 do 215 do
225 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
226 # 217 #
227 # ???_arch_foo.patch 218 # ???_arch_foo.patch
228 # 219 #
229 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
232 then 223 then
233 local count=0 224 local count=0
234 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/} 226 local patchname=${x##*/}
236 227
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 255 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 256 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 257
267 if [ "${PATCH_SUFFIX}" != "patch" ] 258 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 259 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 260 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else 262 else
272 PATCH_TARGET="${x}" 263 PATCH_TARGET="${x}"
273 fi 264 fi
274 265
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 267 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 268
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 270 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 271
346 then 337 then
347 einfo "Done with patching" 338 einfo "Done with patching"
348 fi 339 fi
349} 340}
350 341
342# @FUNCTION: emktemp
343# @USAGE: [temp dir]
344# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 345# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 346# does not exist on the users system.
353# vapier@gentoo.org
354#
355# Takes just 1 optional parameter (the directory to create tmpfile in)
356emktemp() { 347emktemp() {
357 local exe="touch" 348 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 349 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 350 local topdir=$1
360 351
362 [[ -z ${T} ]] \ 353 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 354 && topdir="/tmp" \
364 || topdir=${T} 355 || topdir=${T}
365 fi 356 fi
366 357
367 if [[ -z $(type -p mktemp) ]] ; then 358 if ! type -P mktemp > /dev/null ; then
359 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 360 local tmp=/
369 while [[ -e ${tmp} ]] ; do 361 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 362 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 363 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 364 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 365 echo "${tmp}"
374 else 366 else
367 # the args here will give slightly wierd names on BSD,
368 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 369 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 370 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 371 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 372 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 373 fi
374 fi
385} 375}
386 376
377# @FUNCTION: egetent
378# @USAGE: <database> <key>
379# @MAINTAINER:
380# base-system@gentoo.org (Linux)
381# Joe Jezak <josejx@gmail.com> (OS X)
382# usata@gentoo.org (OS X)
383# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
384# @DESCRIPTION:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 385# Small wrapper for getent (Linux), nidump (Mac OS X),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 386# and pw (FreeBSD) used in enewuser()/enewgroup()
389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
391#
392# egetent(database, key)
393egetent() { 387egetent() {
394 case ${CHOST} in 388 case ${CHOST} in
395 *-darwin*) 389 *-darwin*)
396 case "$2" in 390 case "$2" in
397 *[!0-9]*) # Non numeric 391 *[!0-9]*) # Non numeric
421 getent "$1" "$2" 415 getent "$1" "$2"
422 ;; 416 ;;
423 esac 417 esac
424} 418}
425 419
426# Simplify/standardize adding users to the system 420# @FUNCTION: enewuser
427# vapier@gentoo.org 421# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 422# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 423# Same as enewgroup, you are not required to understand how to properly add
430# 424# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 425# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 426# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 427# and default params sets the comment as 'added by portage for ${PN}'.
434# note: pass -1 to get default behavior
435# shell: /bin/false
436# homedir: /dev/null
437# groups: none
438# extra: comment of 'added by portage for ${PN}'
439enewuser() { 428enewuser() {
440 case ${EBUILD_PHASE} in 429 case ${EBUILD_PHASE} in
441 unpack|compile|test|install) 430 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 431 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
443 eerror "Package fails at QA and at life. Please file a bug." 432 eerror "Package fails at QA and at life. Please file a bug."
450 eerror "No username specified !" 439 eerror "No username specified !"
451 die "Cannot call enewuser without a username" 440 die "Cannot call enewuser without a username"
452 fi 441 fi
453 442
454 # lets see if the username already exists 443 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 444 if [[ -n $(egetent passwd "${euser}") ]] ; then
456 return 0 445 return 0
457 fi 446 fi
458 einfo "Adding user '${euser}' to your system ..." 447 einfo "Adding user '${euser}' to your system ..."
459 448
460 # options to pass to useradd 449 # options to pass to useradd
461 local opts= 450 local opts=
462 451
463 # handle uid 452 # handle uid
464 local euid=$1; shift 453 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 454 if [[ -n ${euid} && ${euid} != -1 ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then 455 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 456 if [[ -n $(egetent passwd ${euid}) ]] ; then
468 euid="next" 457 euid="next"
469 fi 458 fi
470 else 459 else
471 eerror "Userid given but is not greater than 0 !" 460 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID" 461 die "${euid} is not a valid UID"
473 fi 462 fi
474 else 463 else
475 euid="next" 464 euid="next"
476 fi 465 fi
477 if [[ ${euid} == "next" ]] ; then 466 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do 467 for ((euid = 101; euid <= 999; euid++)); do
479 [[ -z $(egetent passwd ${euid}) ]] && break 468 [[ -z $(egetent passwd ${euid}) ]] && break
480 done 469 done
481 fi 470 fi
482 opts="${opts} -u ${euid}" 471 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}" 472 einfo " - Userid: ${euid}"
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 486 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break 487 [[ -x ${ROOT}${shell} ]] && break
499 done 488 done
500 489
501 if [[ ${shell} == "/dev/null" ]] ; then 490 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 491 eerror "Unable to identify the shell to use, proceeding with userland default."
503 die "Unable to identify the shell to use" 492 case ${USERLAND} in
493 GNU) shell="/bin/false" ;;
494 BSD) shell="/sbin/nologin" ;;
495 Darwin) shell="/usr/sbin/nologin" ;;
496 *) die "Unable to identify the default shell for userland ${USERLAND}"
497 esac
504 fi 498 fi
505 499
506 eshell=${shell} 500 eshell=${shell}
507 fi 501 fi
508 einfo " - Shell: ${eshell}" 502 einfo " - Shell: ${eshell}"
627 fi 621 fi
628 622
629 export SANDBOX_ON=${oldsandbox} 623 export SANDBOX_ON=${oldsandbox}
630} 624}
631 625
632# Simplify/standardize adding groups to the system 626# @FUNCTION: enewgroup
633# vapier@gentoo.org 627# @USAGE: <group> [gid]
634# 628# @DESCRIPTION:
635# enewgroup(group, gid) 629# This function does not require you to understand how to properly add a
636# 630# group to the system. Just give it a group name to add and enewgroup will
637# Default values if you do not specify any: 631# do the rest. You may specify the gid for the group or allow the group to
638# groupname: REQUIRED ! 632# allocate the next available one.
639# gid: next available (see groupadd(8))
640# extra: none
641enewgroup() { 633enewgroup() {
642 case ${EBUILD_PHASE} in 634 case ${EBUILD_PHASE} in
643 unpack|compile|test|install) 635 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 636 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug." 637 eerror "Package fails at QA and at life. Please file a bug."
653 eerror "No group specified !" 645 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 646 die "Cannot call enewgroup without a group"
655 fi 647 fi
656 648
657 # see if group already exists 649 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 650 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 651 return 0
661 fi 652 fi
662 einfo "Adding group '${egroup}' to your system ..." 653 einfo "Adding group '${egroup}' to your system ..."
663 654
664 # options to pass to useradd 655 # options to pass to useradd
707 fi 698 fi
708 699
709 # If we need the next available 700 # If we need the next available
710 case ${egid} in 701 case ${egid} in
711 *[!0-9]*) # Non numeric 702 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 703 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 704 [[ -z $(egetent group ${egid}) ]] && break
714 done 705 done
715 esac 706 esac
716 dscl . create /groups/${egroup} gid ${egid} 707 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 708 dscl . create /groups/${egroup} passwd '*'
718 ;; 709 ;;
719 710
720 *-freebsd*|*-dragonfly*) 711 *-freebsd*|*-dragonfly*)
721 case ${egid} in 712 case ${egid} in
722 *[!0-9]*) # Non numeric 713 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 714 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 715 [[ -z $(egetent group ${egid}) ]] && break
725 done 716 done
726 esac 717 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 718 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 719 ;;
729 720
730 *-netbsd*) 721 *-netbsd*)
731 case ${egid} in 722 case ${egid} in
732 *[!0-9]*) # Non numeric 723 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 724 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 725 [[ -z $(egetent group ${egid}) ]] && break
735 done 726 done
736 esac 727 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 728 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 729 ;;
739 730
742 ;; 733 ;;
743 esac 734 esac
744 export SANDBOX_ON="${oldsandbox}" 735 export SANDBOX_ON="${oldsandbox}"
745} 736}
746 737
747# Simple script to replace 'dos2unix' binaries 738# @FUNCTION: edos2unix
748# vapier@gentoo.org 739# @USAGE: <file> [more files ...]
749# 740# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 741# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
742# to remove all of these text utilities from DEPEND variables because this
743# is a script based solution. Just give it a list of files to convert and
744# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 745edos2unix() {
752 for f in "$@" 746 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 747}
758
759
760##############################################################
761# START: Handle .desktop files and menu entries #
762# maybe this should be separated into a new eclass some time #
763# lanius@gentoo.org #
764##############################################################
765 748
766# Make a desktop file ! 749# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 750# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 751# Amaze your friends ! Get the women ! Join today !
769# 752#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 753# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 754#
772# binary: what binary does the app run with ? 755# binary: what command does the app run with ?
773# name: the name that will show up in the menu 756# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 757# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 758# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 759# a full path to an icon
777# type: what kind of application is this ? for categories: 760# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 761# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 762# path: if your app needs to startup in a specific dir
780make_desktop_entry() { 763make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 764 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
782 765
783 local exec=${1} 766 local exec=${1}
784 local name=${2:-${PN}} 767 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 768 local icon=${3:-${PN}}
786 local type=${4} 769 local type=${4}
787 local path=${5} 770 local path=${5}
788 771
789 if [[ -z ${type} ]] ; then 772 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 773 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 774 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 775 case ${catmaj} in
793 app) 776 app)
794 case ${catmin} in 777 case ${catmin} in
778 accessibility) type=Accessibility;;
795 admin) type=System;; 779 admin) type=System;;
780 antivirus) type=System;;
781 arch) type=Archiving;;
782 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 783 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 784 dicts) type=Dictionary;;
785 doc) type=Documentation;;
798 editors) type=TextEditor;; 786 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 787 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 788 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 789 laptop) type=HardwareSettings;;
802 office) type=Office;; 790 office) type=Office;;
791 pda) type=PDA;;
803 vim) type=TextEditor;; 792 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 793 xemacs) type=TextEditor;;
805 *) type=;; 794 *) type=;;
806 esac 795 esac
807 ;; 796 ;;
808 797
809 dev) 798 dev)
810 type="Development" 799 type="Development"
811 ;; 800 ;;
812 801
813 games) 802 games)
814 case ${catmin} in 803 case ${catmin} in
815 action) type=ActionGame;; 804 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 805 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 806 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 807 emulation) type=Emulator;;
808 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 809 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 810 roguelike) type=RolePlaying;;
811 rpg) type=RolePlaying;;
823 simulation) type=Simulation;; 812 simulation) type=Simulation;;
824 sports) type=SportsGame;; 813 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 814 strategy) type=StrategyGame;;
826 *) type=;; 815 *) type=;;
827 esac 816 esac
828 type="Game;${type}" 817 type="Game;${type}"
818 ;;
819
820 gnome)
821 type="Gnome;GTK"
822 ;;
823
824 kde)
825 type="KDE;Qt"
829 ;; 826 ;;
830 827
831 mail) 828 mail)
832 type="Network;Email" 829 type="Network;Email"
833 ;; 830 ;;
835 media) 832 media)
836 case ${catmin} in 833 case ${catmin} in
837 gfx) type=Graphics;; 834 gfx) type=Graphics;;
838 radio) type=Tuner;; 835 radio) type=Tuner;;
839 sound) type=Audio;; 836 sound) type=Audio;;
840 tv) type=TV;; 837 tv) type=TV;;
841 video) type=Video;; 838 video) type=Video;;
842 *) type=;; 839 *) type=;;
843 esac 840 esac
844 type="AudioVideo;${type}" 841 type="AudioVideo;${type}"
845 ;; 842 ;;
846 843
847 net) 844 net)
848 case ${catmin} in 845 case ${catmin} in
849 dialup) type=Dialup;; 846 dialup) type=Dialup;;
850 ftp) type=FileTransfer;; 847 ftp) type=FileTransfer;;
851 im) type=InstantMessaging;; 848 im) type=InstantMessaging;;
852 irc) type=IRCClient;; 849 irc) type=IRCClient;;
853 mail) type=Email;; 850 mail) type=Email;;
854 news) type=News;; 851 news) type=News;;
855 nntp) type=News;; 852 nntp) type=News;;
856 p2p) type=FileTransfer;; 853 p2p) type=FileTransfer;;
857 *) type=;; 854 *) type=;;
858 esac 855 esac
859 type="Network;${type}" 856 type="Network;${type}"
860 ;; 857 ;;
861 858
862 sci) 859 sci)
863 case ${catmin} in 860 case ${catmin} in
864 astro*) type=Astronomy;; 861 astro*) type=Astronomy;;
865 bio*) type=Biology;; 862 bio*) type=Biology;;
866 calc*) type=Calculator;; 863 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 864 chem*) type=Chemistry;;
865 elec*) type=Electronics;;
868 geo*) type=Geology;; 866 geo*) type=Geology;;
869 math*) type=Math;; 867 math*) type=Math;;
868 physics) type=Physics;;
869 visual*) type=DataVisualization;;
870 *) type=;; 870 *) type=;;
871 esac 871 esac
872 type="Science;${type}" 872 type="Science;${type}"
873 ;; 873 ;;
874 874
875 sys)
876 type="System"
877 ;;
878
875 www) 879 www)
876 case ${catmin} in 880 case ${catmin} in
877 client) type=WebBrowser;; 881 client) type=WebBrowser;;
878 *) type=;; 882 *) type=;;
879 esac 883 esac
880 type="Network" 884 type="Network"
881 ;; 885 ;;
882 886
883 *) 887 *)
888 if [ "${SLOT}" == "0" ] ; then 892 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 893 local desktop_name="${PN}"
890 else 894 else
891 local desktop_name="${PN}-${SLOT}" 895 local desktop_name="${PN}-${SLOT}"
892 fi 896 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 899
900 cat <<-EOF > "${desktop}"
896echo "[Desktop Entry] 901 [Desktop Entry]
897Encoding=UTF-8 902 Version=1.0
898Version=0.9.2
899Name=${name} 903 Name=${name}
900Type=Application 904 Type=Application
901Comment=${DESCRIPTION} 905 Comment=${DESCRIPTION}
902Exec=${exec} 906 Exec=${exec}
903TryExec=${exec} 907 TryExec=${exec%% *}
904Path=${path}
905Icon=${icon} 908 Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 909 Categories=${type};
910 EOF
911
912 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
907 913
908 ( 914 (
909 # wrap the env here so that the 'insinto' call 915 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 916 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 917 insinto /usr/share/applications
912 doins "${desktop}" 918 doins "${desktop}"
913 ) 919 )
914} 920}
915 921
916# Make a GDM/KDM Session file 922# @FUNCTION: validate_desktop_entries
917# 923# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 924# @MAINTAINER:
919# title: File to execute to start the Window Manager 925# Carsten Lohrke <carlo@gentoo.org>
920# command: Name of the Window Manager 926# @DESCRIPTION:
927# Validate desktop entries using desktop-file-utils
928validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity"
931 local directories=""
932 for d in /usr/share/applications $@ ; do
933 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
934 done
935 if [[ -n ${directories} ]] ; then
936 for FILE in $(find ${directories} -name "*\.desktop" \
937 -not -path '*.hidden*' | sort -u 2>/dev/null)
938 do
939 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
940 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
941 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
942 done
943 fi
944 echo ""
945 else
946 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
947 fi
948}
921 949
950# @FUNCTION: make_session_desktop
951# @USAGE: <title> <command>
952# @DESCRIPTION:
953# Make a GDM/KDM Session file. The title is the file to execute to start the
954# Window Manager. The command is the name of the Window Manager.
922make_session_desktop() { 955make_session_desktop() {
923 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 956 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
924 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 957 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
925 958
926 local title=$1 959 local title=$1
927 local command=$2 960 local command=$2
928 local desktop=${T}/${wm}.desktop 961 local desktop=${T}/${wm}.desktop
929 962
963 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 964 [Desktop Entry]
931Encoding=UTF-8
932Name=${title} 965 Name=${title}
933Comment=This session logs you into ${title} 966 Comment=This session logs you into ${title}
934Exec=${command} 967 Exec=${command}
935TryExec=${command} 968 TryExec=${command}
936Type=Application" > "${desktop}" 969 Type=Application
970 EOF
937 971
972 (
973 # wrap the env here so that the 'insinto' call
974 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 975 insinto /usr/share/xsessions
939 doins "${desktop}" 976 doins "${desktop}"
977 )
940} 978}
941 979
980# @FUNCTION: domenu
981# @USAGE: <menus>
982# @DESCRIPTION:
983# Install the list of .desktop menu files into the appropriate directory
984# (/usr/share/applications).
942domenu() { 985domenu() {
986 (
987 # wrap the env here so that the 'insinto' call
988 # doesn't corrupt the env of the caller
943 local i j 989 local i j ret=0
944 insinto /usr/share/applications 990 insinto /usr/share/applications
945 for i in "$@" ; do 991 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 992 if [[ -f ${i} ]] ; then
947 doins "${i}" 993 doins "${i}"
994 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 995 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 996 for j in "${i}"/*.desktop ; do
950 doins "${j}" 997 doins "${j}"
998 ((ret+=$?))
951 done 999 done
1000 else
1001 ((++ret))
952 fi 1002 fi
953 done 1003 done
1004 exit ${ret}
1005 )
954} 1006}
1007
1008# @FUNCTION: newmenu
1009# @USAGE: <menu> <newname>
1010# @DESCRIPTION:
1011# Like all other new* functions, install the specified menu as newname.
955newmenu() { 1012newmenu() {
1013 (
1014 # wrap the env here so that the 'insinto' call
1015 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 1016 insinto /usr/share/applications
957 newins "$1" "$2" 1017 newins "$@"
1018 )
958} 1019}
959 1020
1021# @FUNCTION: doicon
1022# @USAGE: <list of icons>
1023# @DESCRIPTION:
1024# Install the list of icons into the icon directory (/usr/share/pixmaps).
1025# This is useful in conjunction with creating desktop/menu files.
960doicon() { 1026doicon() {
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
961 local i j 1030 local i j ret
962 insinto /usr/share/pixmaps 1031 insinto /usr/share/pixmaps
963 for i in "$@" ; do 1032 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 1033 if [[ -f ${i} ]] ; then
965 doins "${i}" 1034 doins "${i}"
1035 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 1036 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 1037 for j in "${i}"/*.png ; do
968 doins "${j}" 1038 doins "${j}"
1039 ((ret+=$?))
969 done 1040 done
1041 else
1042 ((++ret))
970 fi 1043 fi
971 done 1044 done
1045 exit ${ret}
1046 )
972} 1047}
1048
1049# @FUNCTION: newicon
1050# @USAGE: <icon> <newname>
1051# @DESCRIPTION:
1052# Like all other new* functions, install the specified icon as newname.
973newicon() { 1053newicon() {
1054 (
1055 # wrap the env here so that the 'insinto' call
1056 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
975 newins "$1" "$2" 1058 newins "$@"
1059 )
976} 1060}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 1061
983# for internal use only (unpack_pdv and unpack_makeself) 1062# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 1063find_unpackable_file() {
985 local src=$1 1064 local src=$1
986 if [[ -z ${src} ]] ; then 1065 if [[ -z ${src} ]] ; then
996 fi 1075 fi
997 [[ ! -e ${src} ]] && return 1 1076 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 1077 echo "${src}"
999} 1078}
1000 1079
1080# @FUNCTION: unpack_pdv
1081# @USAGE: <file to unpack> <size of off_t>
1082# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 1083# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 1084# They're self-unpacking programs with the binary package stuffed in
1003# the middle of the archive. Valve seems to use it a lot ... too bad 1085# the middle of the archive. Valve seems to use it a lot ... too bad
1004# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1086# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1005# 1087#
1006# Usage: unpack_pdv [file to unpack] [size of off_t]
1007# - you have to specify the off_t size ... i have no idea how to extract that 1088# You have to specify the off_t size ... I have no idea how to extract that
1008# information out of the binary executable myself. basically you pass in 1089# information out of the binary executable myself. Basically you pass in
1009# the size of the off_t type (in bytes) on the machine that built the pdv 1090# the size of the off_t type (in bytes) on the machine that built the pdv
1091# archive.
1092#
1010# archive. one way to determine this is by running the following commands: 1093# One way to determine this is by running the following commands:
1094#
1095# @CODE
1011# strings <pdv archive> | grep lseek 1096# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 1097# strace -elseek <pdv archive>
1098# @CODE
1099#
1013# basically look for the first lseek command (we do the strings/grep because 1100# Basically look for the first lseek command (we do the strings/grep because
1014# sometimes the function call is _llseek or something) and steal the 2nd 1101# sometimes the function call is _llseek or something) and steal the 2nd
1015# parameter. here is an example: 1102# parameter. Here is an example:
1103#
1104# @CODE
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1105# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 1106# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1107# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 1108# lseek(3, -4, SEEK_END) = 2981250
1109# @CODE
1110#
1020# thus we would pass in the value of '4' as the second parameter. 1111# Thus we would pass in the value of '4' as the second parameter.
1021unpack_pdv() { 1112unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 1113 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 1114 local sizeoff_t=$2
1024 1115
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1116 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1026 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1117 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 1118
1028 local shrtsrc=$(basename "${src}") 1119 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1120 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1121 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1122 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1032 1123
1033 # grab metadata for debug reasons 1124 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 1125 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1126 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 1127
1037 # rip out the final file name from the metadata 1128 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1129 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 1130 datafile=$(basename "${datafile}")
1040 1131
1041 # now lets uncompress/untar the file if need be 1132 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 1133 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 1135
1045 local iscompressed="`file -b ${tmpfile}`" 1136 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 1137 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 1138 iscompressed=1
1048 mv ${tmpfile}{,.Z} 1139 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 1140 gunzip ${tmpfile}
1050 else 1141 else
1051 iscompressed=0 1142 iscompressed=0
1052 fi 1143 fi
1053 local istar="`file -b ${tmpfile}`" 1144 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1145 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 1146 istar=1
1056 else 1147 else
1057 istar=0 1148 istar=0
1058 fi 1149 fi
1059 1150
1087 true 1178 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1179 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1180 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1181}
1091 1182
1183# @FUNCTION: unpack_makeself
1184# @USAGE: [file to unpack] [offset] [tail|dd]
1185# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1186# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1187# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1188# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1189# many other game companies.
1096# 1190#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1191# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1192# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1193# the proper offset from the script itself.
1101unpack_makeself() { 1194unpack_makeself() {
1102 local src_input=${1:-${A}} 1195 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1196 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1197 local skip=$2
1105 local exe=$3 1198 local exe=$3
1111 if [[ -z ${skip} ]] ; then 1204 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1205 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1206 local skip=0
1114 exe=tail 1207 exe=tail
1115 case ${ver} in 1208 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1209 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1210 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1211 ;;
1119 2.0|2.0.1) 1212 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1213 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1214 ;;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1244 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1245 *) die "makeself cant handle exe '${exe}'"
1153 esac 1246 esac
1154 1247
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1248 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1249 local tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1250 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1251 local filetype=$(file -b "${tmpfile}")
1159 case ${filetype} in 1252 case ${filetype} in
1160 *tar\ archive) 1253 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1254 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1255 ;;
1163 bzip2*) 1256 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1257 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1258 ;;
1175 ;; 1268 ;;
1176 esac 1269 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1270 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1271}
1179 1272
1273# @FUNCTION: check_license
1274# @USAGE: [license]
1275# @DESCRIPTION:
1180# Display a license for user to accept. 1276# Display a license for user to accept. If no license is
1181#
1182# Usage: check_license [license]
1183# - If the file is not specified then ${LICENSE} is used. 1277# specified, then ${LICENSE} is used.
1184check_license() { 1278check_license() {
1185 local lic=$1 1279 local lic=$1
1186 if [ -z "${lic}" ] ; then 1280 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1281 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1282 else
1201 # accepted ... if we don't find a match, we make the user accept 1295 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$- 1296 local shopts=$-
1203 local alic 1297 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1298 set -o noglob #so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1299 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1300 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1301 set +o noglob; set -${shopts} #reset old shell opts
1208 return 0 1302 return 0
1209 fi 1303 fi
1210 done 1304 done
1211 set +o noglob; set -$shopts #reset old shell opts 1305 set +o noglob; set -$shopts #reset old shell opts
1212 1306
1213 local licmsg="$(emktemp)" 1307 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1308 cat <<-EOF > ${licmsg}
1215********************************************************** 1309 **********************************************************
1216The following license outlines the terms of use of this 1310 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1311 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1312 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1313 CTRL+C out of this, the install will not run!
1220********************************************************** 1314 **********************************************************
1221 1315
1222EOF 1316 EOF
1223 cat ${lic} >> ${licmsg} 1317 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1318 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1225 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1319 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1320 read alic
1227 case ${alic} in 1321 case ${alic} in
1234 die "Failed to accept license" 1328 die "Failed to accept license"
1235 ;; 1329 ;;
1236 esac 1330 esac
1237} 1331}
1238 1332
1333# @FUNCTION: cdrom_get_cds
1334# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1335# @DESCRIPTION:
1239# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1336# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1337# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1338#
1242# with these cdrom functions we handle all the user interaction and 1339# With these cdrom functions we handle all the user interaction and
1243# standardize everything. all you have to do is call cdrom_get_cds() 1340# standardize everything. All you have to do is call cdrom_get_cds()
1244# and when the function returns, you can assume that the cd has been 1341# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1342# found at CDROM_ROOT.
1246# 1343#
1344# The function will attempt to locate a cd based upon a file that is on
1345# the cd. The more files you give this function, the more cds
1346# the cdrom functions will handle.
1347#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1348# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1248# etc... if you want to give the cds better names, then just export 1349# etc... If you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1350# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1351# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1352# also use the CDROM_NAME_SET bash array.
1250# 1353#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1354# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() { 1355cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1356 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1357 # the # of files they gave us
1260 local cdcnt=0 1358 local cdcnt=0
1261 local f= 1359 local f=
1305 echo 1403 echo
1306 einfo "For example:" 1404 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1405 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1406 echo
1309 else 1407 else
1408 if [[ -n ${CDROM_NAME_SET} ]] ; then
1409 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1410 cdcnt=0
1411 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1412 ((++cdcnt))
1413 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1414 done
1415 fi
1416
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1417 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1418 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1419 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1420 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1421 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1445 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1446 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1447 cdrom_load_next_cd
1341} 1448}
1342 1449
1343# this is only used when you need access to more than one cd. 1450# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1451# @DESCRIPTION:
1345# when it returns, CDROM_ROOT will be pointing to the second cd. 1452# Some packages are so big they come on multiple CDs. When you're done reading
1346# remember, you can only go forward in the cd chain, you can't go back. 1453# files off a CD and want access to the next one, just call this function.
1454# Again, all the messy details of user interaction are taken care of for you.
1455# Once this returns, just read the variable CDROM_ROOT for the location of the
1456# mounted CD. Note that you can only go forward in the CD list, so make sure
1457# you only call this function when you're done using the current CD.
1347cdrom_load_next_cd() { 1458cdrom_load_next_cd() {
1348 local var 1459 local var
1349 ((++CDROM_CURRENT_CD)) 1460 ((++CDROM_CURRENT_CD))
1350 1461
1351 unset CDROM_ROOT 1462 unset CDROM_ROOT
1368# displayed and we'll hang out here until: 1479# displayed and we'll hang out here until:
1369# (1) the file is found on a mounted cdrom 1480# (1) the file is found on a mounted cdrom
1370# (2) the user hits CTRL+C 1481# (2) the user hits CTRL+C
1371_cdrom_locate_file_on_cd() { 1482_cdrom_locate_file_on_cd() {
1372 local mline="" 1483 local mline=""
1373 local showedmsg=0 1484 local showedmsg=0 showjolietmsg=0
1374 1485
1375 while [[ -z ${CDROM_ROOT} ]] ; do 1486 while [[ -z ${CDROM_ROOT} ]] ; do
1376 local i=0 1487 local i=0
1377 local -a cdset=(${*//:/ }) 1488 local -a cdset=(${*//:/ })
1378 if [[ -n ${CDROM_SET} ]] ; then 1489 if [[ -n ${CDROM_SET} ]] ; then
1381 1492
1382 while [[ -n ${cdset[${i}]} ]] ; do 1493 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1494 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1495 local file=$(basename ${cdset[${i}]})
1385 1496
1386 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1497 local point= node= fs= foo=
1498 while read point node fs foo ; do
1499 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1500 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1501 && continue
1502 point=${point//\040/ }
1387 [[ -d ${mline}/${dir} ]] || continue 1503 [[ ! -d ${point}/${dir} ]] && continue
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1504 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1505 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1506 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1507 export CDROM_MATCH=${cdset[${i}]}
1392 return 1508 return
1393 fi 1509 done <<< "$(get_mounts)"
1394 done
1395 1510
1396 ((++i)) 1511 ((++i))
1397 done 1512 done
1398 1513
1399 echo 1514 echo
1415 showedmsg=1 1530 showedmsg=1
1416 fi 1531 fi
1417 einfo "Press return to scan for the cd again" 1532 einfo "Press return to scan for the cd again"
1418 einfo "or hit CTRL+C to abort the emerge." 1533 einfo "or hit CTRL+C to abort the emerge."
1419 echo 1534 echo
1535 if [[ ${showjolietmsg} -eq 0 ]] ; then
1536 showjolietmsg=1
1537 else
1420 einfo "If you are having trouble with the detection" 1538 ewarn "If you are having trouble with the detection"
1421 einfo "of your CD, it is possible that you do not have" 1539 ewarn "of your CD, it is possible that you do not have"
1422 einfo "Joliet support enabled in your kernel. Please" 1540 ewarn "Joliet support enabled in your kernel. Please"
1423 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1541 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1542 ebeep 5
1543 fi
1424 read || die "something is screwed with your system" 1544 read || die "something is screwed with your system"
1425 done 1545 done
1426} 1546}
1427 1547
1548# @FUNCTION: strip-linguas
1549# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1550# @DESCRIPTION:
1428# Make sure that LINGUAS only contains languages that 1551# Make sure that LINGUAS only contains languages that
1429# a package can support 1552# a package can support. The first form allows you to
1430# 1553# specify a list of LINGUAS. The -i builds a list of po
1431# usage: strip-linguas <allow LINGUAS> 1554# files found in all the directories and uses the
1432# strip-linguas -i <directories of .po files> 1555# intersection of the lists. The -u builds a list of po
1433# strip-linguas -u <directories of .po files> 1556# files found in all the directories and uses the union
1434# 1557# of the lists.
1435# The first form allows you to specify a list of LINGUAS.
1436# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists.
1440strip-linguas() { 1558strip-linguas() {
1441 local ls newls 1559 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1560 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1561 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1562 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1563 local d f
1446 for d in "$@" ; do 1564 for d in "$@" ; do
1460 done 1578 done
1461 else 1579 else
1462 ls="$@" 1580 ls="$@"
1463 fi 1581 fi
1464 1582
1583 nols=""
1465 newls="" 1584 newls=""
1466 for f in ${LINGUAS} ; do 1585 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1586 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1587 newls="${newls} ${f}"
1469 else 1588 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1589 nols="${nols} ${f}"
1471 fi 1590 fi
1472 done 1591 done
1592 [[ -n ${nols} ]] \
1593 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1473 export LINGUAS=${newls:1} 1594 export LINGUAS=${newls:1}
1474} 1595}
1475 1596
1476# moved from kernel.eclass since they are generally useful outside of 1597# @FUNCTION: preserve_old_lib
1477# kernel.eclass -iggy (20041002) 1598# @USAGE: <libs to preserve> [more libs]
1478 1599# @DESCRIPTION:
1479# the following functions are useful in kernel module ebuilds, etc.
1480# for an example see ivtv or drbd ebuilds
1481
1482# set's ARCH to match what the kernel expects
1483set_arch_to_kernel() {
1484 i=10
1485 while ((i--)) ; do
1486 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1487 done
1488 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1489 case ${ARCH} in
1490 x86) export ARCH="i386";;
1491 amd64) export ARCH="x86_64";;
1492 hppa) export ARCH="parisc";;
1493 mips) export ARCH="mips";;
1494 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1495 *) export ARCH="${ARCH}";;
1496 esac
1497}
1498
1499# set's ARCH back to what portage expects
1500set_arch_to_portage() {
1501 i=10
1502 while ((i--)) ; do
1503 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1504 done
1505 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1506}
1507
1508# Jeremy Huddleston <eradicator@gentoo.org>:
1509# preserve_old_lib /path/to/libblah.so.0
1510# preserve_old_lib_notify /path/to/libblah.so.0
1511#
1512# These functions are useful when a lib in your package changes --library. Such 1600# These functions are useful when a lib in your package changes ABI SONAME.
1513# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1601# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1514# would break packages that link against it. Most people get around this 1602# would break packages that link against it. Most people get around this
1515# by using the portage SLOT mechanism, but that is not always a relevant 1603# by using the portage SLOT mechanism, but that is not always a relevant
1516# solution, so instead you can add the following to your ebuilds: 1604# solution, so instead you can call this from pkg_preinst. See also the
1517# 1605# preserve_old_lib_notify function.
1518# src_install() {
1519# ...
1520# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1521# ...
1522# }
1523#
1524# pkg_postinst() {
1525# ...
1526# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1527# ...
1528# }
1529
1530preserve_old_lib() { 1606preserve_old_lib() {
1531 LIB=$1 1607 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1608 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1609 die "Invalid preserve_old_lib() usage"
1610 fi
1611 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1532 1612
1533 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1613 # let portage worry about it
1534 SONAME=`basename ${LIB}` 1614 has preserve-libs ${FEATURES} && return 0
1535 DIRNAME=`dirname ${LIB}`
1536 1615
1537 dodir ${DIRNAME} 1616 local lib dir
1538 cp ${ROOT}${LIB} ${D}${DIRNAME} 1617 for lib in "$@" ; do
1618 [[ -e ${ROOT}/${lib} ]] || continue
1619 dir=${lib%/*}
1620 dodir ${dir} || die "dodir ${dir} failed"
1621 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1539 touch ${D}${LIB} 1622 touch "${D}"/${lib}
1540 fi 1623 done
1541} 1624}
1542 1625
1626# @FUNCTION: preserve_old_lib_notify
1627# @USAGE: <libs to notify> [more libs]
1628# @DESCRIPTION:
1629# Spit helpful messages about the libraries preserved by preserve_old_lib.
1543preserve_old_lib_notify() { 1630preserve_old_lib_notify() {
1544 LIB=$1 1631 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1632 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1633 die "Invalid preserve_old_lib_notify() usage"
1634 fi
1545 1635
1546 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1636 # let portage worry about it
1547 SONAME=`basename ${LIB}` 1637 has preserve-libs ${FEATURES} && return 0
1548 1638
1639 local lib notice=0
1640 for lib in "$@" ; do
1641 [[ -e ${ROOT}/${lib} ]] || continue
1642 if [[ ${notice} -eq 0 ]] ; then
1643 notice=1
1549 ewarn "An old version of an installed library was detected on your system." 1644 ewarn "Old versions of installed libraries were detected on your system."
1550 ewarn "In order to avoid breaking packages that link against it, this older version" 1645 ewarn "In order to avoid breaking packages that depend on these old libs,"
1551 ewarn "is not being removed. In order to make full use of this newer version," 1646 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1552 ewarn "you will need to execute the following command:" 1647 ewarn "in order to remove these old dependencies. If you do not have this"
1648 ewarn "helper program, simply emerge the 'gentoolkit' package."
1649 ewarn
1650 fi
1553 ewarn " revdep-rebuild --library ${SONAME}" 1651 ewarn " # revdep-rebuild --library ${lib##*/}"
1652 done
1653 if [[ ${notice} -eq 1 ]] ; then
1554 ewarn 1654 ewarn
1555 ewarn "After doing that, you can safely remove ${LIB}" 1655 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1656 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1657 for lib in "$@" ; do
1658 ewarn " # rm '${lib}'"
1659 done
1557 fi 1660 fi
1558} 1661}
1559 1662
1560# Hack for people to figure out if a package was built with 1663# @FUNCTION: built_with_use
1561# certain USE flags 1664# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1665# @DESCRIPTION:
1666# A temporary hack until portage properly supports DEPENDing on USE
1667# flags being enabled in packages. This will check to see if the specified
1668# DEPEND atom was built with the specified list of USE flags. The
1669# --missing option controls the behavior if called on a package that does
1670# not actually support the defined USE flags (aka listed in IUSE).
1671# The default is to abort (call die). The -a and -o flags control
1672# the requirements of the USE flags. They correspond to "and" and "or"
1673# logic. So the -a flag means all listed USE flags must be enabled
1674# while the -o flag means at least one of the listed IUSE flags must be
1675# enabled. The --hidden option is really for internal use only as it
1676# means the USE flag we're checking is hidden expanded, so it won't be found
1677# in IUSE like normal USE flags.
1562# 1678#
1563# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1679# Remember that this function isn't terribly intelligent so order of optional
1564# ex: built_with_use xchat gtk2 1680# flags matter.
1565#
1566# Flags: -a all USE flags should be utilized
1567# -o at least one USE flag should be utilized
1568# Note: the default flag is '-a'
1569built_with_use() { 1681built_with_use() {
1682 local hidden="no"
1683 if [[ $1 == "--hidden" ]] ; then
1684 hidden="yes"
1685 shift
1686 fi
1687
1688 local missing_action="die"
1689 if [[ $1 == "--missing" ]] ; then
1690 missing_action=$2
1691 shift ; shift
1692 case ${missing_action} in
1693 true|false|die) ;;
1694 *) die "unknown action '${missing_action}'";;
1695 esac
1696 fi
1697
1570 local opt=$1 1698 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1699 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1700
1573 local PKG=$(best_version $1) 1701 local PKG=$(best_version $1)
1702 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1703 shift
1575 1704
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1705 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1706 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1707
1578 # if the USE file doesnt exist, assume the $PKG is either 1708 # if the IUSE file doesn't exist, the read will error out, we need to handle
1579 # injected or package.provided 1709 # this gracefully
1580 [[ ! -e ${USEFILE} ]] && return 0 1710 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1711 case ${missing_action} in
1712 true) return 0;;
1713 false) return 1;;
1714 die) die "Unable to determine what USE flags $PKG was built with";;
1715 esac
1716 fi
1717
1718 if [[ ${hidden} == "no" ]] ; then
1719 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1720 # Don't check USE_EXPAND #147237
1721 local expand
1722 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1723 if [[ $1 == ${expand}_* ]] ; then
1724 expand=""
1725 break
1726 fi
1727 done
1728 if [[ -n ${expand} ]] ; then
1729 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1730 case ${missing_action} in
1731 true) return 0;;
1732 false) return 1;;
1733 die) die "$PKG does not actually support the $1 USE flag!";;
1734 esac
1735 fi
1736 fi
1737 fi
1581 1738
1582 local USE_BUILT=$(<${USEFILE}) 1739 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1740 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1741 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1742 has $1 ${USE_BUILT} && return 0
1589 shift 1746 shift
1590 done 1747 done
1591 [[ ${opt} = "-a" ]] 1748 [[ ${opt} = "-a" ]]
1592} 1749}
1593 1750
1751# @FUNCTION: epunt_cxx
1752# @USAGE: [dir to scan]
1753# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1754# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1755# detected. If dir is not specified, then it defaults to ${S}.
1756#
1757# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1758epunt_cxx() {
1597 local dir=$1 1759 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1760 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1761 ebegin "Removing useless C++ checks"
1600 local f 1762 local f
1601 for f in $(find ${dir} -name configure) ; do 1763 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1764 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1765 done
1604 eend 0 1766 eend 0
1605} 1767}
1606 1768
1607# dopamd <file> [more files] 1769# @FUNCTION: make_wrapper
1608# 1770# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1771# @DESCRIPTION:
1610dopamd() { 1772# Create a shell wrapper script named wrapper in installpath
1611 [[ -z $1 ]] && die "dopamd requires at least one argument" 1773# (defaults to the bindir) to execute target (default of wrapper) by
1612 1774# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 use pam || return 0 1775# libpaths followed by optionally changing directory to chdir.
1614
1615 INSDESTTREE=/etc/pam.d \
1616 doins "$@" || die "failed to install $@"
1617}
1618# newpamd <old name> <new name>
1619#
1620# Install pam file <old name> as <new name> in /etc/pam.d
1621newpamd() {
1622 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1623
1624 use pam || return 0
1625
1626 INSDESTTREE=/etc/pam.d \
1627 newins "$1" "$2" || die "failed to install $1 as $2"
1628}
1629
1630# make a wrapper script ...
1631# NOTE: this was originally games_make_wrapper, but I noticed other places where
1632# this could be used, so I have moved it here and made it not games-specific
1633# -- wolf31o2
1634# $1 == wrapper name
1635# $2 == binary to run
1636# $3 == directory to chdir before running binary
1637# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1638# $5 == path for wrapper
1639make_wrapper() { 1776make_wrapper() {
1640 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1777 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1641 local tmpwrapper=$(emktemp) 1778 local tmpwrapper=$(emktemp)
1642 # We don't want to quote ${bin} so that people can pass complex 1779 # We don't want to quote ${bin} so that people can pass complex
1643 # things as $bin ... "./someprog --args" 1780 # things as $bin ... "./someprog --args"
1653fi 1790fi
1654exec ${bin} "\$@" 1791exec ${bin} "\$@"
1655EOF 1792EOF
1656 chmod go+rx "${tmpwrapper}" 1793 chmod go+rx "${tmpwrapper}"
1657 if [[ -n ${path} ]] ; then 1794 if [[ -n ${path} ]] ; then
1795 (
1658 exeinto "${path}" 1796 exeinto "${path}"
1659 newexe "${tmpwrapper}" "${wrapper}" 1797 newexe "${tmpwrapper}" "${wrapper}"
1798 ) || die
1660 else 1799 else
1661 newbin "${tmpwrapper}" "${wrapper}" 1800 newbin "${tmpwrapper}" "${wrapper}" || die
1662 fi 1801 fi
1663} 1802}

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