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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 1.299 2008/02/20 17:32:02 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# 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 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(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} 61}
84 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}
85 72
86# Default directory where patches are located 73# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 75# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 77# Default options for patch
91# 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
92# 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.
80# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --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
137# 125#
138# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
139# 127#
140epatch() { 128epatch() {
141 _epatch_draw_line() { 129 _epatch_draw_line() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 130 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local is_debug=0 131 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 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 132 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD="" 134 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
194 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
195 else 165 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
197 fi 167 fi
198 else 168 else
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
200 then
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
202 then 171 then
203 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
204 fi 173 fi
205 174
240 fi 209 fi
241 for x in ${EPATCH_SOURCE} 210 for x in ${EPATCH_SOURCE}
242 do 211 do
243 # New ARCH dependant patch naming scheme ... 212 # New ARCH dependant patch naming scheme ...
244 # 213 #
245 # ???_arch_foo.patch 214 # ???_arch_foo.patch
246 # 215 #
247 if [ -f ${x} ] && \ 216 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ]) 218 [ "${EPATCH_FORCE}" = "yes" ])
250 then 219 then
251 local count=0 220 local count=0
252 local popts="${EPATCH_OPTS}" 221 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/} 222 local patchname=${x##*/}
254 223
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 251 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 253
285 if [ "${PATCH_SUFFIX}" != "patch" ] 254 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then 255 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else 258 else
290 PATCH_TARGET="${x}" 259 PATCH_TARGET="${x}"
291 fi 260 fi
292 261
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 264
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 267
364 then 333 then
365 einfo "Done with patching" 334 einfo "Done with patching"
366 fi 335 fi
367} 336}
368 337
338# @FUNCTION: emktemp
339# @USAGE: [temp dir]
340# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 341# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 342# 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() { 343emktemp() {
375 local exe="touch" 344 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 345 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 346 local topdir=$1
378 347
380 [[ -z ${T} ]] \ 349 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 350 && topdir="/tmp" \
382 || topdir=${T} 351 || topdir=${T}
383 fi 352 fi
384 353
385 if [[ -z $(type -p mktemp) ]] ; then 354 if ! type -P mktemp > /dev/null ; then
355 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 356 local tmp=/
387 while [[ -e ${tmp} ]] ; do 357 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 358 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 359 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 360 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 361 echo "${tmp}"
392 else 362 else
363 # the args here will give slightly wierd names on BSD,
364 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 365 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 366 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 367 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 369 fi
370 fi
403} 371}
404 372
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 381# Small wrapper for getent (Linux), nidump (Mac OS X),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 382# 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() { 383egetent() {
412 case ${CHOST} in 384 case ${CHOST} in
413 *-darwin*) 385 *-darwin*)
414 case "$2" in 386 case "$2" in
415 *[!0-9]*) # Non numeric 387 *[!0-9]*) # Non numeric
439 getent "$1" "$2" 411 getent "$1" "$2"
440 ;; 412 ;;
441 esac 413 esac
442} 414}
443 415
444# Simplify/standardize adding users to the system 416# @FUNCTION: enewuser
445# vapier@gentoo.org 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 418# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 419# Same as enewgroup, you are not required to understand how to properly add
448# 420# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 421# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 422# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 423# 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() { 424enewuser() {
425 case ${EBUILD_PHASE} in
426 unpack|compile|test|install)
427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
428 eerror "Package fails at QA and at life. Please file a bug."
429 die "Bad package! enewuser is only for use in pkg_* functions!"
430 esac
431
458 # get the username 432 # get the username
459 local euser=$1; shift 433 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 434 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 435 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 436 die "Cannot call enewuser without a username"
463 fi 437 fi
464 438
465 # lets see if the username already exists 439 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 440 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 441 return 0
468 fi 442 fi
469 einfo "Adding user '${euser}' to your system ..." 443 einfo "Adding user '${euser}' to your system ..."
470 444
471 # options to pass to useradd 445 # options to pass to useradd
472 local opts= 446 local opts=
473 447
474 # handle uid 448 # handle uid
475 local euid=$1; shift 449 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 451 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 452 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 453 euid="next"
480 fi 454 fi
481 else 455 else
482 eerror "Userid given but is not greater than 0 !" 456 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 457 die "${euid} is not a valid UID"
484 fi 458 fi
485 else 459 else
486 euid="next" 460 euid="next"
487 fi 461 fi
488 if [[ ${euid} == "next" ]] ; then 462 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 463 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 464 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 465 done
492 fi 466 fi
493 opts="${opts} -u ${euid}" 467 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 468 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 483 [[ -x ${ROOT}${shell} ]] && break
510 done 484 done
511 485
512 if [[ ${shell} == "/dev/null" ]] ; then 486 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 487 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 488 case ${USERLAND} in
489 GNU) shell="/bin/false" ;;
490 BSD) shell="/sbin/nologin" ;;
491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
493 esac
515 fi 494 fi
516 495
517 eshell=${shell} 496 eshell=${shell}
518 fi 497 fi
519 einfo " - Shell: ${eshell}" 498 einfo " - Shell: ${eshell}"
638 fi 617 fi
639 618
640 export SANDBOX_ON=${oldsandbox} 619 export SANDBOX_ON=${oldsandbox}
641} 620}
642 621
643# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
644# vapier@gentoo.org 623# @USAGE: <group> [gid]
645# 624# @DESCRIPTION:
646# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
647# 626# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 627# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 628# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 629enewgroup() {
630 case ${EBUILD_PHASE} in
631 unpack|compile|test|install)
632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
633 eerror "Package fails at QA and at life. Please file a bug."
634 die "Bad package! enewgroup is only for use in pkg_* functions!"
635 esac
636
653 # get the group 637 # get the group
654 local egroup="$1"; shift 638 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 639 if [ -z "${egroup}" ]
656 then 640 then
657 eerror "No group specified !" 641 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 642 die "Cannot call enewgroup without a group"
659 fi 643 fi
660 644
661 # see if group already exists 645 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 646 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 647 return 0
665 fi 648 fi
666 einfo "Adding group '${egroup}' to your system ..." 649 einfo "Adding group '${egroup}' to your system ..."
667 650
668 # options to pass to useradd 651 # options to pass to useradd
711 fi 694 fi
712 695
713 # If we need the next available 696 # If we need the next available
714 case ${egid} in 697 case ${egid} in
715 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
718 done 701 done
719 esac 702 esac
720 dscl . create /groups/${egroup} gid ${egid} 703 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 704 dscl . create /groups/${egroup} passwd '*'
722 ;; 705 ;;
723 706
724 *-freebsd*|*-dragonfly*) 707 *-freebsd*|*-dragonfly*)
725 case ${egid} in 708 case ${egid} in
726 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 710 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
729 done 712 done
730 esac 713 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 715 ;;
733 716
734 *-netbsd*) 717 *-netbsd*)
735 case ${egid} in 718 case ${egid} in
736 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
739 done 722 done
740 esac 723 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 725 ;;
743 726
746 ;; 729 ;;
747 esac 730 esac
748 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
749} 732}
750 733
751# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
752# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
753# 736# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 741edos2unix() {
756 for f in "$@" 742 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 743}
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##############################################################
769 744
770# Make a desktop file ! 745# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
773# 748#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 749# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 750#
776# binary: what binary does the app run with ? 751# binary: what command does the app run with ?
777# name: the name that will show up in the menu 752# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 755# a full path to an icon
781# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 759make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 761
787 local exec=${1} 762 local exec=${1}
788 local name=${2:-${PN}} 763 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 764 local icon=${3:-${PN}}
790 local type=${4} 765 local type=${4}
791 local path=${5} 766 local path=${5}
792 767
793 if [[ -z ${type} ]] ; then 768 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 769 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 770 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 771 case ${catmaj} in
797 app) 772 app)
798 case ${catmin} in 773 case ${catmin} in
774 accessibility) type=Accessibility;;
799 admin) type=System;; 775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 779 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
802 editors) type=TextEditor;; 782 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 783 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 784 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 785 laptop) type=HardwareSettings;;
806 office) type=Office;; 786 office) type=Office;;
787 pda) type=PDA;;
807 vim) type=TextEditor;; 788 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 789 xemacs) type=TextEditor;;
809 *) type=;; 790 *) type=;;
810 esac 791 esac
811 ;; 792 ;;
812 793
813 dev) 794 dev)
814 type="Development" 795 type="Development"
815 ;; 796 ;;
816 797
817 games) 798 games)
818 case ${catmin} in 799 case ${catmin} in
819 action) type=ActionGame;; 800 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 801 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 802 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 803 emulation) type=Emulator;;
804 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 805 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 806 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 808 simulation) type=Simulation;;
828 sports) type=SportsGame;; 809 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 810 strategy) type=StrategyGame;;
830 *) type=;; 811 *) type=;;
831 esac 812 esac
832 type="Game;${type}" 813 type="Game;${type}"
814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
833 ;; 822 ;;
834 823
835 mail) 824 mail)
836 type="Network;Email" 825 type="Network;Email"
837 ;; 826 ;;
839 media) 828 media)
840 case ${catmin} in 829 case ${catmin} in
841 gfx) type=Graphics;; 830 gfx) type=Graphics;;
842 radio) type=Tuner;; 831 radio) type=Tuner;;
843 sound) type=Audio;; 832 sound) type=Audio;;
844 tv) type=TV;; 833 tv) type=TV;;
845 video) type=Video;; 834 video) type=Video;;
846 *) type=;; 835 *) type=;;
847 esac 836 esac
848 type="AudioVideo;${type}" 837 type="AudioVideo;${type}"
849 ;; 838 ;;
850 839
851 net) 840 net)
852 case ${catmin} in 841 case ${catmin} in
853 dialup) type=Dialup;; 842 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 843 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 844 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 845 irc) type=IRCClient;;
857 mail) type=Email;; 846 mail) type=Email;;
858 news) type=News;; 847 news) type=News;;
859 nntp) type=News;; 848 nntp) type=News;;
860 p2p) type=FileTransfer;; 849 p2p) type=FileTransfer;;
861 *) type=;; 850 *) type=;;
862 esac 851 esac
863 type="Network;${type}" 852 type="Network;${type}"
864 ;; 853 ;;
865 854
866 sci) 855 sci)
867 case ${catmin} in 856 case ${catmin} in
868 astro*) type=Astronomy;; 857 astro*) type=Astronomy;;
869 bio*) type=Biology;; 858 bio*) type=Biology;;
870 calc*) type=Calculator;; 859 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
872 geo*) type=Geology;; 862 geo*) type=Geology;;
873 math*) type=Math;; 863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
874 *) type=;; 866 *) type=;;
875 esac 867 esac
876 type="Science;${type}" 868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
877 ;; 873 ;;
878 874
879 www) 875 www)
880 case ${catmin} in 876 case ${catmin} in
881 client) type=WebBrowser;; 877 client) type=WebBrowser;;
882 *) type=;; 878 *) type=;;
883 esac 879 esac
884 type="Network" 880 type="Network"
885 ;; 881 ;;
886 882
887 *) 883 *)
892 if [ "${SLOT}" == "0" ] ; then 888 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 889 local desktop_name="${PN}"
894 else 890 else
895 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
896 fi 892 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 895
896 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 897 [Desktop Entry]
900Encoding=UTF-8 898 Version=1.0
901Version=0.9.2
902Name=${name} 899 Name=${name}
903Type=Application 900 Type=Application
904Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
905Exec=${exec} 902 Exec=${exec}
906Path=${path} 903 TryExec=${exec%% *}
907Icon=${icon} 904 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 905 Categories=${type};
906 EOF
907
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909 909
910 ( 910 (
911 # wrap the env here so that the 'insinto' call 911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 912 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 913 insinto /usr/share/applications
914 doins "${desktop}" 914 doins "${desktop}"
915 ) 915 )
916} 916}
917 917
918# Make a GDM/KDM Session file 918# @FUNCTION: validate_desktop_entries
919# 919# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 920# @MAINTAINER:
921# title: File to execute to start the Window Manager 921# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 922# @DESCRIPTION:
923# Validate desktop entries using desktop-file-utils
924validate_desktop_entries() {
925 if [[ -x /usr/bin/desktop-file-validate ]] ; then
926 einfo "Checking desktop entry validity"
927 local directories=""
928 for d in /usr/share/applications $@ ; do
929 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
930 done
931 if [[ -n ${directories} ]] ; then
932 for FILE in $(find ${directories} -name "*\.desktop" \
933 -not -path '*.hidden*' | sort -u 2>/dev/null)
934 do
935 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
936 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
937 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
938 done
939 fi
940 echo ""
941 else
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi
944}
923 945
946# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command>
948# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager.
924make_session_desktop() { 951make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
927 954
928 local title=$1 955 local title=$1
929 local command=$2 956 local command=$2
930 local desktop=${T}/${wm}.desktop 957 local desktop=${T}/${wm}.desktop
931 958
959 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 960 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 961 Name=${title}
935Comment=This session logs you into ${title} 962 Comment=This session logs you into ${title}
936Exec=${command} 963 Exec=${command}
937TryExec=${command} 964 TryExec=${command}
938Type=Application" > "${desktop}" 965 Type=Application
966 EOF
939 967
968 (
969 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 971 insinto /usr/share/xsessions
941 doins "${desktop}" 972 doins "${desktop}"
973 )
942} 974}
943 975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
944domenu() { 981domenu() {
982 (
983 # wrap the env here so that the 'insinto' call
984 # doesn't corrupt the env of the caller
945 local i j 985 local i j ret=0
946 insinto /usr/share/applications 986 insinto /usr/share/applications
947 for i in "$@" ; do 987 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 988 if [[ -f ${i} ]] ; then
949 doins "${i}" 989 doins "${i}"
990 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 991 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 992 for j in "${i}"/*.desktop ; do
952 doins "${j}" 993 doins "${j}"
994 ((ret+=$?))
953 done 995 done
996 else
997 ((++ret))
954 fi 998 fi
955 done 999 done
1000 exit ${ret}
1001 )
956} 1002}
1003
1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1008newmenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1012 insinto /usr/share/applications
959 newins "$1" "$2" 1013 newins "$@"
1014 )
960} 1015}
961 1016
1017# @FUNCTION: doicon
1018# @USAGE: <list of icons>
1019# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps).
1021# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1022doicon() {
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
963 local i j 1026 local i j ret
964 insinto /usr/share/pixmaps 1027 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1028 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1029 if [[ -f ${i} ]] ; then
967 doins "${i}" 1030 doins "${i}"
1031 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1032 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1033 for j in "${i}"/*.png ; do
970 doins "${j}" 1034 doins "${j}"
1035 ((ret+=$?))
971 done 1036 done
1037 else
1038 ((++ret))
972 fi 1039 fi
973 done 1040 done
1041 exit ${ret}
1042 )
974} 1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
975newicon() { 1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1053 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1054 newins "$@"
1055 )
978} 1056}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1057
985# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1059find_unpackable_file() {
987 local src=$1 1060 local src=$1
988 if [[ -z ${src} ]] ; then 1061 if [[ -z ${src} ]] ; then
998 fi 1071 fi
999 [[ ! -e ${src} ]] && return 1 1072 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1073 echo "${src}"
1001} 1074}
1002 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1080# 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 1081# 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. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1083#
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 1084# 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 1085# 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 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
1012# archive. one way to determine this is by running the following commands: 1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
1013# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
1015# basically look for the first lseek command (we do the strings/grep because 1096# Basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd 1097# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1102# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
1022# thus we would pass in the value of '4' as the second parameter. 1107# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1108unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1109 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1110 local sizeoff_t=$2
1026 1111
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1112 [[ -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 :(" 1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1114
1030 local shrtsrc=$(basename "${src}") 1115 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1119
1035 # grab metadata for debug reasons 1120 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1121 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1123
1039 # rip out the final file name from the metadata 1124 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1126 datafile=$(basename "${datafile}")
1042 1127
1043 # now lets uncompress/untar the file if need be 1128 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1129 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1131
1047 local iscompressed="`file -b ${tmpfile}`" 1132 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1134 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1135 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1136 gunzip ${tmpfile}
1052 else 1137 else
1053 iscompressed=0 1138 iscompressed=0
1054 fi 1139 fi
1055 local istar="`file -b ${tmpfile}`" 1140 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1142 istar=1
1058 else 1143 else
1059 istar=0 1144 istar=0
1060 fi 1145 fi
1061 1146
1089 true 1174 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1177}
1093 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1185# many other game companies.
1098# 1186#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1187# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1189# the proper offset from the script itself.
1103unpack_makeself() { 1190unpack_makeself() {
1104 local src_input=${1:-${A}} 1191 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1192 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1193 local skip=$2
1107 local exe=$3 1194 local exe=$3
1113 if [[ -z ${skip} ]] ; then 1200 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1202 local skip=0
1116 exe=tail 1203 exe=tail
1117 case ${ver} in 1204 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1207 ;;
1121 2.0|2.0.1) 1208 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1210 ;;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1241 *) die "makeself cant handle exe '${exe}'"
1155 esac 1242 esac
1156 1243
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1245 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1247 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1248 case ${filetype} in
1162 *tar\ archive) 1249 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1250 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1251 ;;
1165 bzip2*) 1252 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1254 ;;
1177 ;; 1264 ;;
1178 esac 1265 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1267}
1181 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1182# Display a license for user to accept. 1272# 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. 1273# specified, then ${LICENSE} is used.
1186check_license() { 1274check_license() {
1187 local lic=$1 1275 local lic=$1
1188 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1278 else
1203 # accepted ... if we don't find a match, we make the user accept 1291 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$- 1292 local shopts=$-
1205 local alic 1293 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1294 set -o noglob #so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1295 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1296 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1297 set +o noglob; set -${shopts} #reset old shell opts
1210 return 0 1298 return 0
1211 fi 1299 fi
1212 done 1300 done
1213 set +o noglob; set -$shopts #reset old shell opts 1301 set +o noglob; set -$shopts #reset old shell opts
1214 1302
1215 local licmsg="$(emktemp)" 1303 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1304 cat <<-EOF > ${licmsg}
1217********************************************************** 1305 **********************************************************
1218The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
1222********************************************************** 1310 **********************************************************
1223 1311
1224EOF 1312 EOF
1225 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1316 read alic
1229 case ${alic} in 1317 case ${alic} in
1236 die "Failed to accept license" 1324 die "Failed to accept license"
1237 ;; 1325 ;;
1238 esac 1326 esac
1239} 1327}
1240 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1334#
1244# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1336# standardize everything. All you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been 1337# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1248# 1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1344# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export 1345# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1252# 1349#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1350# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
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() { 1351cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1352 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1353 # the # of files they gave us
1262 local cdcnt=0 1354 local cdcnt=0
1263 local f= 1355 local f=
1307 echo 1399 echo
1308 einfo "For example:" 1400 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1401 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1402 echo
1311 else 1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1414 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1416 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1417 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1441 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1443 cdrom_load_next_cd
1343} 1444}
1344 1445
1345# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1448# Some packages are so big they come on multiple CDs. When you're done reading
1348# remember, you can only go forward in the cd chain, you can't go back. 1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1350 local var 1455 local var
1351 ((++CDROM_CURRENT_CD)) 1456 ((++CDROM_CURRENT_CD))
1352 1457
1353 unset CDROM_ROOT 1458 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1374 local mline="" 1479 local mline=""
1375 local showedmsg=0 1480 local showedmsg=0 showjolietmsg=0
1376 1481
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1483 local i=0
1379 local -a cdset=(${*//:/ }) 1484 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1485 if [[ -n ${CDROM_SET} ]] ; then
1383 1488
1384 while [[ -n ${cdset[${i}]} ]] ; do 1489 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1490 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1491 local file=$(basename ${cdset[${i}]})
1387 1492
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1499 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1501 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1502 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1503 export CDROM_MATCH=${cdset[${i}]}
1394 return 1504 return
1395 fi 1505 done <<< "$(get_mounts)"
1396 done
1397 1506
1398 ((++i)) 1507 ((++i))
1399 done 1508 done
1400 1509
1401 echo 1510 echo
1417 showedmsg=1 1526 showedmsg=1
1418 fi 1527 fi
1419 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1422 einfo "If you are having trouble with the detection" 1534 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1535 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1536 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1538 ebeep 5
1539 fi
1426 read || die "something is screwed with your system" 1540 read || die "something is screwed with your system"
1427 done 1541 done
1428} 1542}
1429 1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1547# Make sure that LINGUAS only contains languages that
1431# a package can support 1548# a package can support. The first form allows you to
1432# 1549# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1550# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1551# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1552# files found in all the directories and uses the union
1436# 1553# 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() { 1554strip-linguas() {
1443 local ls newls 1555 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1557 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1447 local d f 1559 local d f
1448 for d in "$@" ; do 1560 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1561 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1562 newls=${ls}
1451 else 1563 else
1452 newls="" 1564 newls=""
1453 fi 1565 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1455 if [[ ${op} == "-i" ]] ; then 1567 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1568 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1569 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1570 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1571 fi
1460 done 1572 done
1461 ls=${newls} 1573 ls=${newls}
1462 done 1574 done
1463 ls=${ls//.po}
1464 else 1575 else
1465 ls=$@ 1576 ls="$@"
1466 fi 1577 fi
1467 1578
1468 ls=" ${ls} " 1579 nols=""
1469 newls="" 1580 newls=""
1470 for f in ${LINGUAS} ; do 1581 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1582 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1583 newls="${newls} ${f}"
1473 else 1584 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1585 nols="${nols} ${f}"
1475 fi 1586 fi
1476 done 1587 done
1477 if [[ -z ${newls} ]] ; then 1588 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1590 export LINGUAS=${newls:1}
1481 fi
1482} 1591}
1483 1592
1484# moved from kernel.eclass since they are generally useful outside of 1593# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1594# @USAGE: <libs to preserve> [more libs]
1486 1595# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1596# 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 1597# 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 1598# 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 1599# 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: 1600# solution, so instead you can call this from pkg_preinst. See also the
1525# 1601# 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() { 1602preserve_old_lib() {
1539 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1604 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1605 die "Invalid preserve_old_lib() usage"
1606 fi
1607 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1608
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1609 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1610 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1611
1545 dodir ${DIRNAME} 1612 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1613 for lib in "$@" ; do
1614 [[ -e ${ROOT}/${lib} ]] || continue
1615 dir=${lib%/*}
1616 dodir ${dir} || die "dodir ${dir} failed"
1617 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1618 touch "${D}"/${lib}
1548 fi 1619 done
1549} 1620}
1550 1621
1622# @FUNCTION: preserve_old_lib_notify
1623# @USAGE: <libs to notify> [more libs]
1624# @DESCRIPTION:
1625# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1552 LIB=$1 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1553 1631
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1632 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1633 has preserve-libs ${FEATURES} && return 0
1556 1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1640 ewarn "Old versions of installed libraries were detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version" 1641 ewarn "In order to avoid breaking packages that depend on these old libs,"
1559 ewarn "is not being removed. In order to make full use of this newer version," 1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1643 ewarn "in order to remove these old dependencies. If you do not have this"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn
1646 fi
1561 ewarn " revdep-rebuild --library ${SONAME}" 1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done
1649 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1650 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1652 ewarn "delete the old libraries."
1565 fi 1653 fi
1566} 1654}
1567 1655
1568# Hack for people to figure out if a package was built with 1656# @FUNCTION: built_with_use
1569# certain USE flags 1657# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1658# @DESCRIPTION:
1659# A temporary hack until portage properly supports DEPENDing on USE
1660# flags being enabled in packages. This will check to see if the specified
1661# DEPEND atom was built with the specified list of USE flags. The
1662# --missing option controls the behavior if called on a package that does
1663# not actually support the defined USE flags (aka listed in IUSE).
1664# The default is to abort (call die). The -a and -o flags control
1665# the requirements of the USE flags. They correspond to "and" and "or"
1666# logic. So the -a flag means all listed USE flags must be enabled
1667# while the -o flag means at least one of the listed fIUSE flags must be
1668# enabled. The --hidden option is really for internal use only as it
1669# means the USE flag we're checking is hidden expanded, so it won't be found
1670# in IUSE like normal USE flags.
1570# 1671#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1672# Remember that this function isn't terribly intelligent so order of optional
1572# ex: built_with_use xchat gtk2 1673# 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() { 1674built_with_use() {
1675 local hidden="no"
1676 if [[ $1 == "--hidden" ]] ; then
1677 hidden="yes"
1678 shift
1679 fi
1680
1681 local missing_action="die"
1682 if [[ $1 == "--missing" ]] ; then
1683 missing_action=$2
1684 shift ; shift
1685 case ${missing_action} in
1686 true|false|die) ;;
1687 *) die "unknown action '${missing_action}'";;
1688 esac
1689 fi
1690
1578 local opt=$1 1691 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1692 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1693
1581 local PKG=$(best_version $1) 1694 local PKG=$(best_version $1)
1695 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1696 shift
1583 1697
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1698 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1699 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1700
1586 # if the USE file doesnt exist, assume the $PKG is either 1701 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1702 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1703 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1704 case ${missing_action} in
1705 true) return 0;;
1706 false) return 1;;
1707 die) die "Unable to determine what USE flags $PKG was built with";;
1708 esac
1709 fi
1710
1711 if [[ ${hidden} == "no" ]] ; then
1712 local IUSE_BUILT=$(<${IUSEFILE})
1713 # Don't check USE_EXPAND #147237
1714 local expand
1715 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1716 if [[ $1 == ${expand}_* ]] ; then
1717 expand=""
1718 break
1719 fi
1720 done
1721 if [[ -n ${expand} ]] ; then
1722 if ! has $1 ${IUSE_BUILT} ; then
1723 case ${missing_action} in
1724 true) return 0;;
1725 false) return 1;;
1726 die) die "$PKG does not actually support the $1 USE flag!";;
1727 esac
1728 fi
1729 fi
1730 fi
1589 1731
1590 local USE_BUILT=$(<${USEFILE}) 1732 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1733 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1734 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1735 has $1 ${USE_BUILT} && return 0
1597 shift 1739 shift
1598 done 1740 done
1599 [[ ${opt} = "-a" ]] 1741 [[ ${opt} = "-a" ]]
1600} 1742}
1601 1743
1744# @FUNCTION: epunt_cxx
1745# @USAGE: [dir to scan]
1746# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1747# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1748# detected. If dir is not specified, then it defaults to ${S}.
1749#
1750# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1751epunt_cxx() {
1605 local dir=$1 1752 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1753 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1754 ebegin "Removing useless C++ checks"
1608 local f 1755 local f
1609 for f in $(find ${dir} -name configure) ; do 1756 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1757 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1758 done
1612 eend 0 1759 eend 0
1613} 1760}
1614 1761
1615# dopamd <file> [more files] 1762# @FUNCTION: make_wrapper
1616# 1763# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1764# @DESCRIPTION:
1618dopamd() { 1765# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1766# (defaults to the bindir) to execute target (default of wrapper) by
1620 1767# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1768# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || 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() { 1769make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1771 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1772 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1773 # things as $bin ... "./someprog --args"
1661fi 1783fi
1662exec ${bin} "\$@" 1784exec ${bin} "\$@"
1663EOF 1785EOF
1664 chmod go+rx "${tmpwrapper}" 1786 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1787 if [[ -n ${path} ]] ; then
1788 (
1666 exeinto "${path}" 1789 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1790 newexe "${tmpwrapper}" "${wrapper}"
1791 ) || die
1668 else 1792 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1793 newbin "${tmpwrapper}" "${wrapper}" || die
1670 fi 1794 fi
1671} 1795}

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