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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 1.256 2006/10/31 19:29:12 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.308 2008/09/28 04:37:29 mr_bones_ 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#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
19# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
20# 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.
21epause() { 29epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 31}
24 32
25# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
26# 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,
27# don't beep. 39# don't beep at all.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() { 40ebeep() {
30 local n 41 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 44 echo -ne "\a"
36 sleep 1 47 sleep 1
37 done 48 done
38 fi 49 fi
39} 50}
40 51
41# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
42# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
43# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
44# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
46# library search path. This cause many builds to fail. 57ecvs_clean() {
47# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
48# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
49# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
69 # Just make sure it exists
70 dodir /usr/${libdir}
71
72 for lib in "${@}" ; do
73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
74 /* GNU ld script
75 Since Gentoo has critical dynamic libraries
76 in /lib, and the static versions in /usr/lib,
77 we need to have a "fake" dynamic lib in /usr/lib,
78 otherwise we run into linking problems.
79
80 See bug http://bugs.gentoo.org/4411 for more info.
81 */
82 GROUP ( /${libdir}/${lib} )
83 END_LDSCRIPT
84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
85 done
86} 61}
87 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}
88 72
89# Default directory where patches are located 73# Default directory where patches are located
90EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
91# Default extension for patches 75# Default extension for patches
92EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
93# Default options for patch 77# Default options for patch
94# 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
95# 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.
96# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
99# and not the full path .. 83# and not the full path ..
100EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
101# Change the printed message for a single patch. 85# Change the printed message for a single patch.
102EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
106# 90#
107# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
108# 92#
109EPATCH_FORCE="no" 93EPATCH_FORCE="no"
110 94
111# 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
112# or two patches. 96# or two patches.
123# 107#
124# Patches are applied in current directory. 108# Patches are applied in current directory.
125# 109#
126# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
127# 111#
128# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
129# 113#
130# For example: 114# For example:
131# 115#
132# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
133# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
134# 118#
135# 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
136# specific patches. 120# specific patches.
137# 121#
138# 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
180 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
181 else 165 else
182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183 fi 167 fi
184 else 168 else
185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
186 then
187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
188 then 171 then
189 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
190 fi 173 fi
191 174
200 183
201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 fi 185 fi
203 186
204 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
205 bz2) 192 bz2)
206 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
207 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
208 ;; 195 ;;
209 gz|Z|z) 196 gz|Z|z)
226 fi 213 fi
227 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
228 do 215 do
229 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
230 # 217 #
231 # ???_arch_foo.patch 218 # ???_arch_foo.patch
232 # 219 #
233 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
236 then 223 then
237 local count=0 224 local count=0
238 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/} 226 local patchname=${x##*/}
240 227
259 fi 246 fi
260 247
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
264 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
266 do 280 do
267 # Generate some useful debug info ... 281 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 284
271 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else
276 PATCH_TARGET="${x}"
277 fi
278
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 287
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 then
289 echo
290 eerror "Could not extract patch!"
291 #die "Could not extract patch!"
292 count=5
293 break
294 fi
295 fi
296 290
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then 292 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
350 then 344 then
351 einfo "Done with patching" 345 einfo "Done with patching"
352 fi 346 fi
353} 347}
354 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 353# does not exist on the users system.
357# vapier@gentoo.org
358#
359# Takes just 1 optional parameter (the directory to create tmpfile in)
360emktemp() { 354emktemp() {
361 local exe="touch" 355 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 357 local topdir=$1
364 358
366 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 361 && topdir="/tmp" \
368 || topdir=${T} 362 || topdir=${T}
369 fi 363 fi
370 364
371 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 367 local tmp=/
373 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 370 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 372 echo "${tmp}"
378 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 378 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 380 fi
381 fi
389} 382}
390 383
384# @FUNCTION: egetent
385# @USAGE: <database> <key>
386# @MAINTAINER:
387# base-system@gentoo.org (Linux)
388# Joe Jezak <josejx@gmail.com> (OS X)
389# usata@gentoo.org (OS X)
390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
391# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux), nidump (Mac OS X),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 393# and pw (FreeBSD) used in enewuser()/enewgroup()
393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395#
396# egetent(database, key)
397egetent() { 394egetent() {
398 case ${CHOST} in 395 case ${CHOST} in
399 *-darwin*) 396 *-darwin*)
400 case "$2" in 397 case "$2" in
401 *[!0-9]*) # Non numeric 398 *[!0-9]*) # Non numeric
425 getent "$1" "$2" 422 getent "$1" "$2"
426 ;; 423 ;;
427 esac 424 esac
428} 425}
429 426
430# Simplify/standardize adding users to the system 427# @FUNCTION: enewuser
431# vapier@gentoo.org 428# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 429# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 430# Same as enewgroup, you are not required to understand how to properly add
434# 431# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 432# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 433# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 434# and default params sets the comment as 'added by portage for ${PN}'.
438# note: pass -1 to get default behavior
439# shell: /bin/false
440# homedir: /dev/null
441# groups: none
442# extra: comment of 'added by portage for ${PN}'
443enewuser() { 435enewuser() {
444 case ${EBUILD_PHASE} in 436 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 437 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 439 eerror "Package fails at QA and at life. Please file a bug."
636 fi 628 fi
637 629
638 export SANDBOX_ON=${oldsandbox} 630 export SANDBOX_ON=${oldsandbox}
639} 631}
640 632
641# Simplify/standardize adding groups to the system 633# @FUNCTION: enewgroup
642# vapier@gentoo.org 634# @USAGE: <group> [gid]
643# 635# @DESCRIPTION:
644# enewgroup(group, gid) 636# This function does not require you to understand how to properly add a
645# 637# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 638# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 639# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 640enewgroup() {
651 case ${EBUILD_PHASE} in 641 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 642 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 643 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 644 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 740 ;;
751 esac 741 esac
752 export SANDBOX_ON="${oldsandbox}" 742 export SANDBOX_ON="${oldsandbox}"
753} 743}
754 744
755# Simple script to replace 'dos2unix' binaries 745# @FUNCTION: edos2unix
756# vapier@gentoo.org 746# @USAGE: <file> [more files ...]
757# 747# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 748# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
749# to remove all of these text utilities from DEPEND variables because this
750# is a script based solution. Just give it a list of files to convert and
751# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 752edos2unix() {
760 for f in "$@" 753 echo "$@" | xargs sed -i 's/\r$//'
761 do
762 cp "${f}" ${T}/edos2unix
763 sed 's/\r$//' ${T}/edos2unix > "${f}"
764 done
765} 754}
766
767
768##############################################################
769# START: Handle .desktop files and menu entries #
770# maybe this should be separated into a new eclass some time #
771# lanius@gentoo.org #
772##############################################################
773 755
774# Make a desktop file ! 756# Make a desktop file !
775# Great for making those icons in kde/gnome startmenu ! 757# Great for making those icons in kde/gnome startmenu !
776# Amaze your friends ! Get the women ! Join today ! 758# Amaze your friends ! Get the women ! Join today !
777# 759#
778# make_desktop_entry(<command>, [name], [icon], [type], [path]) 760# make_desktop_entry(<command>, [name], [icon], [type], [path])
779# 761#
780# binary: what command does the app run with ? 762# binary: what command does the app run with ?
781# name: the name that will show up in the menu 763# name: the name that will show up in the menu
782# icon: give your little like a pretty little icon ... 764# icon: give your little like a pretty little icon ...
783# this can be relative (to /usr/share/pixmaps) or 765# this can be relative (to /usr/share/pixmaps) or
784# a full path to an icon 766# a full path to an icon
785# type: what kind of application is this ? for categories: 767# type: what kind of application is this ? for categories:
786# http://www.freedesktop.org/Standards/desktop-entry-spec 768# http://standards.freedesktop.org/menu-spec/latest/apa.html
787# path: if your app needs to startup in a specific dir 769# path: if your app needs to startup in a specific dir
788make_desktop_entry() { 770make_desktop_entry() {
789 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 771 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
790 772
791 local exec=${1} 773 local exec=${1}
792 local name=${2:-${PN}} 774 local name=${2:-${PN}}
793 local icon=${3:-${PN}.png} 775 local icon=${3:-${PN}}
794 local type=${4} 776 local type=${4}
795 local path=${5} 777 local path=${5}
796 778
797 if [[ -z ${type} ]] ; then 779 if [[ -z ${type} ]] ; then
798 local catmaj=${CATEGORY%%-*} 780 local catmaj=${CATEGORY%%-*}
799 local catmin=${CATEGORY##*-} 781 local catmin=${CATEGORY##*-}
800 case ${catmaj} in 782 case ${catmaj} in
801 app) 783 app)
802 case ${catmin} in 784 case ${catmin} in
785 accessibility) type=Accessibility;;
803 admin) type=System;; 786 admin) type=System;;
787 antivirus) type=System;;
788 arch) type=Archiving;;
789 backup) type=Archiving;;
804 cdr) type=DiscBurning;; 790 cdr) type=DiscBurning;;
805 dicts) type=Dictionary;; 791 dicts) type=Dictionary;;
792 doc) type=Documentation;;
806 editors) type=TextEditor;; 793 editors) type=TextEditor;;
807 emacs) type=TextEditor;; 794 emacs) type=TextEditor;;
808 emulation) type=Emulator;; 795 emulation) type=Emulator;;
809 laptop) type=HardwareSettings;; 796 laptop) type=HardwareSettings;;
810 office) type=Office;; 797 office) type=Office;;
798 pda) type=PDA;;
811 vim) type=TextEditor;; 799 vim) type=TextEditor;;
812 xemacs) type=TextEditor;; 800 xemacs) type=TextEditor;;
813 *) type=;; 801 *) type=;;
814 esac 802 esac
815 ;; 803 ;;
816 804
817 dev) 805 dev)
818 type="Development" 806 type="Development"
819 ;; 807 ;;
820 808
821 games) 809 games)
822 case ${catmin} in 810 case ${catmin} in
823 action) type=ActionGame;; 811 action|fps) type=ActionGame;;
824 arcade) type=ArcadeGame;; 812 arcade) type=ArcadeGame;;
825 board) type=BoardGame;; 813 board) type=BoardGame;;
826 kids) type=KidsGame;;
827 emulation) type=Emulator;; 814 emulation) type=Emulator;;
815 kids) type=KidsGame;;
828 puzzle) type=LogicGame;; 816 puzzle) type=LogicGame;;
829 rpg) type=RolePlaying;;
830 roguelike) type=RolePlaying;; 817 roguelike) type=RolePlaying;;
818 rpg) type=RolePlaying;;
831 simulation) type=Simulation;; 819 simulation) type=Simulation;;
832 sports) type=SportsGame;; 820 sports) type=SportsGame;;
833 strategy) type=StrategyGame;; 821 strategy) type=StrategyGame;;
834 *) type=;; 822 *) type=;;
835 esac 823 esac
836 type="Game;${type}" 824 type="Game;${type}"
825 ;;
826
827 gnome)
828 type="Gnome;GTK"
829 ;;
830
831 kde)
832 type="KDE;Qt"
837 ;; 833 ;;
838 834
839 mail) 835 mail)
840 type="Network;Email" 836 type="Network;Email"
841 ;; 837 ;;
843 media) 839 media)
844 case ${catmin} in 840 case ${catmin} in
845 gfx) type=Graphics;; 841 gfx) type=Graphics;;
846 radio) type=Tuner;; 842 radio) type=Tuner;;
847 sound) type=Audio;; 843 sound) type=Audio;;
848 tv) type=TV;; 844 tv) type=TV;;
849 video) type=Video;; 845 video) type=Video;;
850 *) type=;; 846 *) type=;;
851 esac 847 esac
852 type="AudioVideo;${type}" 848 type="AudioVideo;${type}"
853 ;; 849 ;;
854 850
855 net) 851 net)
856 case ${catmin} in 852 case ${catmin} in
857 dialup) type=Dialup;; 853 dialup) type=Dialup;;
858 ftp) type=FileTransfer;; 854 ftp) type=FileTransfer;;
859 im) type=InstantMessaging;; 855 im) type=InstantMessaging;;
860 irc) type=IRCClient;; 856 irc) type=IRCClient;;
861 mail) type=Email;; 857 mail) type=Email;;
862 news) type=News;; 858 news) type=News;;
863 nntp) type=News;; 859 nntp) type=News;;
864 p2p) type=FileTransfer;; 860 p2p) type=FileTransfer;;
865 *) type=;; 861 *) type=;;
866 esac 862 esac
867 type="Network;${type}" 863 type="Network;${type}"
868 ;; 864 ;;
869 865
870 sci) 866 sci)
871 case ${catmin} in 867 case ${catmin} in
872 astro*) type=Astronomy;; 868 astro*) type=Astronomy;;
873 bio*) type=Biology;; 869 bio*) type=Biology;;
874 calc*) type=Calculator;; 870 calc*) type=Calculator;;
875 chem*) type=Chemistry;; 871 chem*) type=Chemistry;;
872 elec*) type=Electronics;;
876 geo*) type=Geology;; 873 geo*) type=Geology;;
877 math*) type=Math;; 874 math*) type=Math;;
875 physics) type=Physics;;
876 visual*) type=DataVisualization;;
878 *) type=;; 877 *) type=;;
879 esac 878 esac
880 type="Science;${type}" 879 type="Science;${type}"
881 ;; 880 ;;
882 881
882 sys)
883 type="System"
884 ;;
885
883 www) 886 www)
884 case ${catmin} in 887 case ${catmin} in
885 client) type=WebBrowser;; 888 client) type=WebBrowser;;
886 *) type=;; 889 *) type=;;
887 esac 890 esac
888 type="Network" 891 type="Network"
889 ;; 892 ;;
890 893
891 *) 894 *)
896 if [ "${SLOT}" == "0" ] ; then 899 if [ "${SLOT}" == "0" ] ; then
897 local desktop_name="${PN}" 900 local desktop_name="${PN}"
898 else 901 else
899 local desktop_name="${PN}-${SLOT}" 902 local desktop_name="${PN}-${SLOT}"
900 fi 903 fi
901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 904 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 905 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
903 906
907 cat <<-EOF > "${desktop}"
904echo "[Desktop Entry] 908 [Desktop Entry]
905Encoding=UTF-8 909 Version=1.0
906Version=0.9.2
907Name=${name} 910 Name=${name}
908Type=Application 911 Type=Application
909Comment=${DESCRIPTION} 912 Comment=${DESCRIPTION}
910Exec=${exec} 913 Exec=${exec}
911TryExec=${exec%% *} 914 TryExec=${exec%% *}
912Path=${path}
913Icon=${icon} 915 Icon=${icon}
914Categories=Application;${type};" > "${desktop}" 916 Categories=${type};
917 EOF
918
919 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
915 920
916 ( 921 (
917 # wrap the env here so that the 'insinto' call 922 # wrap the env here so that the 'insinto' call
918 # doesn't corrupt the env of the caller 923 # doesn't corrupt the env of the caller
919 insinto /usr/share/applications 924 insinto /usr/share/applications
920 doins "${desktop}" 925 doins "${desktop}"
921 ) 926 )
922} 927}
923 928
924# Make a GDM/KDM Session file 929# @FUNCTION: validate_desktop_entries
925# 930# @USAGE: [directories]
926# make_session_desktop(<title>, <command>) 931# @MAINTAINER:
927# title: File to execute to start the Window Manager 932# Carsten Lohrke <carlo@gentoo.org>
928# command: Name of the Window Manager 933# @DESCRIPTION:
934# Validate desktop entries using desktop-file-utils
935validate_desktop_entries() {
936 if [[ -x /usr/bin/desktop-file-validate ]] ; then
937 einfo "Checking desktop entry validity"
938 local directories=""
939 for d in /usr/share/applications $@ ; do
940 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
941 done
942 if [[ -n ${directories} ]] ; then
943 for FILE in $(find ${directories} -name "*\.desktop" \
944 -not -path '*.hidden*' | sort -u 2>/dev/null)
945 do
946 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
947 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
948 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
949 done
950 fi
951 echo ""
952 else
953 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
954 fi
955}
929 956
957# @FUNCTION: make_session_desktop
958# @USAGE: <title> <command>
959# @DESCRIPTION:
960# Make a GDM/KDM Session file. The title is the file to execute to start the
961# Window Manager. The command is the name of the Window Manager.
930make_session_desktop() { 962make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 963 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 964 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933 965
934 local title=$1 966 local title=$1
935 local command=$2 967 local command=$2
936 local desktop=${T}/${wm}.desktop 968 local desktop=${T}/${wm}.desktop
937 969
970 cat <<-EOF > "${desktop}"
938echo "[Desktop Entry] 971 [Desktop Entry]
939Encoding=UTF-8
940Name=${title} 972 Name=${title}
941Comment=This session logs you into ${title} 973 Comment=This session logs you into ${title}
942Exec=${command} 974 Exec=${command}
943TryExec=${command} 975 TryExec=${command}
944Type=Application" > "${desktop}" 976 Type=Application
977 EOF
945 978
979 (
980 # wrap the env here so that the 'insinto' call
981 # doesn't corrupt the env of the caller
946 insinto /usr/share/xsessions 982 insinto /usr/share/xsessions
947 doins "${desktop}" 983 doins "${desktop}"
984 )
948} 985}
949 986
987# @FUNCTION: domenu
988# @USAGE: <menus>
989# @DESCRIPTION:
990# Install the list of .desktop menu files into the appropriate directory
991# (/usr/share/applications).
950domenu() { 992domenu() {
993 (
994 # wrap the env here so that the 'insinto' call
995 # doesn't corrupt the env of the caller
951 local i j 996 local i j ret=0
952 insinto /usr/share/applications 997 insinto /usr/share/applications
953 for i in "$@" ; do 998 for i in "$@" ; do
954 if [[ -f ${i} ]] ; then 999 if [[ -f ${i} ]] ; then
955 doins "${i}" 1000 doins "${i}"
1001 ((ret+=$?))
956 elif [[ -d ${i} ]] ; then 1002 elif [[ -d ${i} ]] ; then
957 for j in "${i}"/*.desktop ; do 1003 for j in "${i}"/*.desktop ; do
958 doins "${j}" 1004 doins "${j}"
1005 ((ret+=$?))
959 done 1006 done
1007 else
1008 ((++ret))
960 fi 1009 fi
961 done 1010 done
1011 exit ${ret}
1012 )
962} 1013}
1014
1015# @FUNCTION: newmenu
1016# @USAGE: <menu> <newname>
1017# @DESCRIPTION:
1018# Like all other new* functions, install the specified menu as newname.
963newmenu() { 1019newmenu() {
1020 (
1021 # wrap the env here so that the 'insinto' call
1022 # doesn't corrupt the env of the caller
964 insinto /usr/share/applications 1023 insinto /usr/share/applications
965 newins "$1" "$2" 1024 newins "$@"
1025 )
966} 1026}
967 1027
1028# @FUNCTION: doicon
1029# @USAGE: <list of icons>
1030# @DESCRIPTION:
1031# Install the list of icons into the icon directory (/usr/share/pixmaps).
1032# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1033doicon() {
1034 (
1035 # wrap the env here so that the 'insinto' call
1036 # doesn't corrupt the env of the caller
969 local i j 1037 local i j ret
970 insinto /usr/share/pixmaps 1038 insinto /usr/share/pixmaps
971 for i in "$@" ; do 1039 for i in "$@" ; do
972 if [[ -f ${i} ]] ; then 1040 if [[ -f ${i} ]] ; then
973 doins "${i}" 1041 doins "${i}"
1042 ((ret+=$?))
974 elif [[ -d ${i} ]] ; then 1043 elif [[ -d ${i} ]] ; then
975 for j in "${i}"/*.png ; do 1044 for j in "${i}"/*.png ; do
976 doins "${j}" 1045 doins "${j}"
1046 ((ret+=$?))
977 done 1047 done
1048 else
1049 ((++ret))
978 fi 1050 fi
979 done 1051 done
1052 exit ${ret}
1053 )
980} 1054}
1055
1056# @FUNCTION: newicon
1057# @USAGE: <icon> <newname>
1058# @DESCRIPTION:
1059# Like all other new* functions, install the specified icon as newname.
981newicon() { 1060newicon() {
1061 (
1062 # wrap the env here so that the 'insinto' call
1063 # doesn't corrupt the env of the caller
982 insinto /usr/share/pixmaps 1064 insinto /usr/share/pixmaps
983 newins "$1" "$2" 1065 newins "$@"
1066 )
984} 1067}
985
986##############################################################
987# END: Handle .desktop files and menu entries #
988##############################################################
989
990 1068
991# for internal use only (unpack_pdv and unpack_makeself) 1069# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 1070find_unpackable_file() {
993 local src=$1 1071 local src=$1
994 if [[ -z ${src} ]] ; then 1072 if [[ -z ${src} ]] ; then
1004 fi 1082 fi
1005 [[ ! -e ${src} ]] && return 1 1083 [[ ! -e ${src} ]] && return 1
1006 echo "${src}" 1084 echo "${src}"
1007} 1085}
1008 1086
1087# @FUNCTION: unpack_pdv
1088# @USAGE: <file to unpack> <size of off_t>
1089# @DESCRIPTION:
1009# Unpack those pesky pdv generated files ... 1090# Unpack those pesky pdv generated files ...
1010# They're self-unpacking programs with the binary package stuffed in 1091# They're self-unpacking programs with the binary package stuffed in
1011# the middle of the archive. Valve seems to use it a lot ... too bad 1092# the middle of the archive. Valve seems to use it a lot ... too bad
1012# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1093# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1094#
1014# Usage: unpack_pdv [file to unpack] [size of off_t]
1015# - you have to specify the off_t size ... i have no idea how to extract that 1095# You have to specify the off_t size ... I have no idea how to extract that
1016# information out of the binary executable myself. basically you pass in 1096# information out of the binary executable myself. Basically you pass in
1017# the size of the off_t type (in bytes) on the machine that built the pdv 1097# the size of the off_t type (in bytes) on the machine that built the pdv
1098# archive.
1099#
1018# archive. one way to determine this is by running the following commands: 1100# One way to determine this is by running the following commands:
1101#
1102# @CODE
1019# strings <pdv archive> | grep lseek 1103# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1104# strace -elseek <pdv archive>
1105# @CODE
1106#
1021# basically look for the first lseek command (we do the strings/grep because 1107# Basically look for the first lseek command (we do the strings/grep because
1022# sometimes the function call is _llseek or something) and steal the 2nd 1108# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1109# parameter. Here is an example:
1110#
1111# @CODE
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1112# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1113# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1114# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1115# lseek(3, -4, SEEK_END) = 2981250
1116# @CODE
1117#
1028# thus we would pass in the value of '4' as the second parameter. 1118# Thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1119unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1120 local src=$(find_unpackable_file "$1")
1031 local sizeoff_t=$2 1121 local sizeoff_t=$2
1032 1122
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1123 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1034 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1124 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1125
1036 local shrtsrc=$(basename "${src}") 1126 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1127 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1128 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1129 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1040 1130
1041 # grab metadata for debug reasons 1131 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1132 local metafile=$(emktemp)
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1133 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1044 1134
1045 # rip out the final file name from the metadata 1135 # rip out the final file name from the metadata
1046 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1136 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1047 datafile="`basename ${datafile}`" 1137 datafile=$(basename "${datafile}")
1048 1138
1049 # now lets uncompress/untar the file if need be 1139 # now lets uncompress/untar the file if need be
1050 local tmpfile="$(emktemp)" 1140 local tmpfile=$(emktemp)
1051 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1141 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 1142
1053 local iscompressed="`file -b ${tmpfile}`" 1143 local iscompressed=$(file -b "${tmpfile}")
1054 if [ "${iscompressed:0:8}" == "compress" ] ; then 1144 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1055 iscompressed=1 1145 iscompressed=1
1056 mv ${tmpfile}{,.Z} 1146 mv ${tmpfile}{,.Z}
1057 gunzip ${tmpfile} 1147 gunzip ${tmpfile}
1058 else 1148 else
1059 iscompressed=0 1149 iscompressed=0
1060 fi 1150 fi
1061 local istar="`file -b ${tmpfile}`" 1151 local istar=$(file -b "${tmpfile}")
1062 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1152 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1063 istar=1 1153 istar=1
1064 else 1154 else
1065 istar=0 1155 istar=0
1066 fi 1156 fi
1067 1157
1095 true 1185 true
1096 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1186 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1187 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098} 1188}
1099 1189
1190# @FUNCTION: unpack_makeself
1191# @USAGE: [file to unpack] [offset] [tail|dd]
1192# @DESCRIPTION:
1100# Unpack those pesky makeself generated files ... 1193# Unpack those pesky makeself generated files ...
1101# They're shell scripts with the binary package tagged onto 1194# They're shell scripts with the binary package tagged onto
1102# the end of the archive. Loki utilized the format as does 1195# the end of the archive. Loki utilized the format as does
1103# many other game companies. 1196# many other game companies.
1104# 1197#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1198# If the file is not specified, then ${A} is used. If the
1106# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1199# offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1200# the proper offset from the script itself.
1109unpack_makeself() { 1201unpack_makeself() {
1110 local src_input=${1:-${A}} 1202 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1203 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1204 local skip=$2
1113 local exe=$3 1205 local exe=$3
1159 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1251 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1160 *) die "makeself cant handle exe '${exe}'" 1252 *) die "makeself cant handle exe '${exe}'"
1161 esac 1253 esac
1162 1254
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1255 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1256 local tmpfile=$(emktemp)
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1257 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1258 local filetype=$(file -b "${tmpfile}")
1167 case ${filetype} in 1259 case ${filetype} in
1168 *tar\ archive) 1260 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1261 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1262 ;;
1171 bzip2*) 1263 bzip2*)
1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1264 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 ;; 1265 ;;
1183 ;; 1275 ;;
1184 esac 1276 esac
1185 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1277 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186} 1278}
1187 1279
1280# @FUNCTION: check_license
1281# @USAGE: [license]
1282# @DESCRIPTION:
1188# Display a license for user to accept. 1283# Display a license for user to accept. If no license is
1189#
1190# Usage: check_license [license]
1191# - If the file is not specified then ${LICENSE} is used. 1284# specified, then ${LICENSE} is used.
1192check_license() { 1285check_license() {
1193 local lic=$1 1286 local lic=$1
1194 if [ -z "${lic}" ] ; then 1287 if [ -z "${lic}" ] ; then
1195 lic="${PORTDIR}/licenses/${LICENSE}" 1288 lic="${PORTDIR}/licenses/${LICENSE}"
1196 else 1289 else
1216 return 0 1309 return 0
1217 fi 1310 fi
1218 done 1311 done
1219 set +o noglob; set -$shopts #reset old shell opts 1312 set +o noglob; set -$shopts #reset old shell opts
1220 1313
1221 local licmsg="$(emktemp)" 1314 local licmsg=$(emktemp)
1222 cat << EOF > ${licmsg} 1315 cat <<-EOF > ${licmsg}
1223********************************************************** 1316 **********************************************************
1224The following license outlines the terms of use of this 1317 The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1318 package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1319 continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1320 CTRL+C out of this, the install will not run!
1228********************************************************** 1321 **********************************************************
1229 1322
1230EOF 1323 EOF
1231 cat ${lic} >> ${licmsg} 1324 cat ${lic} >> ${licmsg}
1232 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1325 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1233 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1326 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 read alic 1327 read alic
1235 case ${alic} in 1328 case ${alic} in
1242 die "Failed to accept license" 1335 die "Failed to accept license"
1243 ;; 1336 ;;
1244 esac 1337 esac
1245} 1338}
1246 1339
1340# @FUNCTION: cdrom_get_cds
1341# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1342# @DESCRIPTION:
1247# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1343# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248# the whole 'non-interactive' policy, but damnit I want CD support ! 1344# the whole 'non-interactive' policy, but damnit I want CD support !
1249# 1345#
1250# with these cdrom functions we handle all the user interaction and 1346# With these cdrom functions we handle all the user interaction and
1251# standardize everything. all you have to do is call cdrom_get_cds() 1347# standardize everything. All you have to do is call cdrom_get_cds()
1252# and when the function returns, you can assume that the cd has been 1348# and when the function returns, you can assume that the cd has been
1253# found at CDROM_ROOT. 1349# found at CDROM_ROOT.
1254# 1350#
1351# The function will attempt to locate a cd based upon a file that is on
1352# the cd. The more files you give this function, the more cds
1353# the cdrom functions will handle.
1354#
1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1355# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1256# etc... if you want to give the cds better names, then just export 1356# etc... If you want to give the cds better names, then just export
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1357# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1358# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1259# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1359# also use the CDROM_NAME_SET bash array.
1260# CDROM_NAME_2="data cd"
1261# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1262# 1360#
1263# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1361# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1264#
1265# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1266# - this will attempt to locate a cd based upon a file that is on
1267# the cd ... the more files you give this function, the more cds
1268# the cdrom functions will handle
1269cdrom_get_cds() { 1362cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1363 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1364 # the # of files they gave us
1272 local cdcnt=0 1365 local cdcnt=0
1273 local f= 1366 local f=
1359 export CDROM_SET="" 1452 export CDROM_SET=""
1360 export CDROM_CURRENT_CD=0 1453 export CDROM_CURRENT_CD=0
1361 cdrom_load_next_cd 1454 cdrom_load_next_cd
1362} 1455}
1363 1456
1364# this is only used when you need access to more than one cd. 1457# @FUNCTION: cdrom_load_next_cd
1365# when you have finished using the first cd, just call this function. 1458# @DESCRIPTION:
1366# when it returns, CDROM_ROOT will be pointing to the second cd. 1459# Some packages are so big they come on multiple CDs. When you're done reading
1367# remember, you can only go forward in the cd chain, you can't go back. 1460# files off a CD and want access to the next one, just call this function.
1461# Again, all the messy details of user interaction are taken care of for you.
1462# Once this returns, just read the variable CDROM_ROOT for the location of the
1463# mounted CD. Note that you can only go forward in the CD list, so make sure
1464# you only call this function when you're done using the current CD.
1368cdrom_load_next_cd() { 1465cdrom_load_next_cd() {
1369 local var 1466 local var
1370 ((++CDROM_CURRENT_CD)) 1467 ((++CDROM_CURRENT_CD))
1371 1468
1372 unset CDROM_ROOT 1469 unset CDROM_ROOT
1389# displayed and we'll hang out here until: 1486# displayed and we'll hang out here until:
1390# (1) the file is found on a mounted cdrom 1487# (1) the file is found on a mounted cdrom
1391# (2) the user hits CTRL+C 1488# (2) the user hits CTRL+C
1392_cdrom_locate_file_on_cd() { 1489_cdrom_locate_file_on_cd() {
1393 local mline="" 1490 local mline=""
1394 local showedmsg=0 1491 local showedmsg=0 showjolietmsg=0
1395 1492
1396 while [[ -z ${CDROM_ROOT} ]] ; do 1493 while [[ -z ${CDROM_ROOT} ]] ; do
1397 local i=0 1494 local i=0
1398 local -a cdset=(${*//:/ }) 1495 local -a cdset=(${*//:/ })
1399 if [[ -n ${CDROM_SET} ]] ; then 1496 if [[ -n ${CDROM_SET} ]] ; then
1402 1499
1403 while [[ -n ${cdset[${i}]} ]] ; do 1500 while [[ -n ${cdset[${i}]} ]] ; do
1404 local dir=$(dirname ${cdset[${i}]}) 1501 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1502 local file=$(basename ${cdset[${i}]})
1406 1503
1407 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1504 local point= node= fs= foo=
1505 while read point node fs foo ; do
1506 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1507 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1508 && continue
1509 point=${point//\040/ }
1408 [[ -d ${mline}/${dir} ]] || continue 1510 [[ ! -d ${point}/${dir} ]] && continue
1409 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1511 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${mline} 1512 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1513 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1514 export CDROM_MATCH=${cdset[${i}]}
1413 return 1515 return
1414 fi 1516 done <<< "$(get_mounts)"
1415 done
1416 1517
1417 ((++i)) 1518 ((++i))
1418 done 1519 done
1419 1520
1420 echo 1521 echo
1436 showedmsg=1 1537 showedmsg=1
1437 fi 1538 fi
1438 einfo "Press return to scan for the cd again" 1539 einfo "Press return to scan for the cd again"
1439 einfo "or hit CTRL+C to abort the emerge." 1540 einfo "or hit CTRL+C to abort the emerge."
1440 echo 1541 echo
1542 if [[ ${showjolietmsg} -eq 0 ]] ; then
1543 showjolietmsg=1
1544 else
1441 einfo "If you are having trouble with the detection" 1545 ewarn "If you are having trouble with the detection"
1442 einfo "of your CD, it is possible that you do not have" 1546 ewarn "of your CD, it is possible that you do not have"
1443 einfo "Joliet support enabled in your kernel. Please" 1547 ewarn "Joliet support enabled in your kernel. Please"
1444 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1548 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1549 ebeep 5
1550 fi
1445 read || die "something is screwed with your system" 1551 read || die "something is screwed with your system"
1446 done 1552 done
1447} 1553}
1448 1554
1555# @FUNCTION: strip-linguas
1556# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1557# @DESCRIPTION:
1449# Make sure that LINGUAS only contains languages that 1558# Make sure that LINGUAS only contains languages that
1450# a package can support 1559# a package can support. The first form allows you to
1451# 1560# specify a list of LINGUAS. The -i builds a list of po
1452# usage: strip-linguas <allow LINGUAS> 1561# files found in all the directories and uses the
1453# strip-linguas -i <directories of .po files> 1562# intersection of the lists. The -u builds a list of po
1454# strip-linguas -u <directories of .po files> 1563# files found in all the directories and uses the union
1455# 1564# of the lists.
1456# The first form allows you to specify a list of LINGUAS.
1457# The -i builds a list of po files found in all the
1458# directories and uses the intersection of the lists.
1459# The -u builds a list of po files found in all the
1460# directories and uses the union of the lists.
1461strip-linguas() { 1565strip-linguas() {
1462 local ls newls nols 1566 local ls newls nols
1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1567 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1464 local op=$1; shift 1568 local op=$1; shift
1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1569 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1495 [[ -n ${nols} ]] \ 1599 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1600 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1497 export LINGUAS=${newls:1} 1601 export LINGUAS=${newls:1}
1498} 1602}
1499 1603
1500# moved from kernel.eclass since they are generally useful outside of 1604# @FUNCTION: preserve_old_lib
1501# kernel.eclass -iggy (20041002) 1605# @USAGE: <libs to preserve> [more libs]
1502 1606# @DESCRIPTION:
1503# the following functions are useful in kernel module ebuilds, etc.
1504# for an example see ivtv or drbd ebuilds
1505
1506# set's ARCH to match what the kernel expects
1507set_arch_to_kernel() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1513 case ${ARCH} in
1514 x86) export ARCH="i386";;
1515 amd64) export ARCH="x86_64";;
1516 hppa) export ARCH="parisc";;
1517 mips) export ARCH="mips";;
1518 sparc) export ARCH="$(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!
1519 *) export ARCH="${ARCH}";;
1520 esac
1521}
1522
1523# set's ARCH back to what portage expects
1524set_arch_to_portage() {
1525 i=10
1526 while ((i--)) ; do
1527 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1528 done
1529 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1530}
1531
1532# Jeremy Huddleston <eradicator@gentoo.org>:
1533# preserve_old_lib /path/to/libblah.so.0
1534# preserve_old_lib_notify /path/to/libblah.so.0
1535#
1536# These functions are useful when a lib in your package changes --library. Such 1607# These functions are useful when a lib in your package changes ABI SONAME.
1537# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1608# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1538# would break packages that link against it. Most people get around this 1609# would break packages that link against it. Most people get around this
1539# by using the portage SLOT mechanism, but that is not always a relevant 1610# by using the portage SLOT mechanism, but that is not always a relevant
1540# solution, so instead you can add the following to your ebuilds: 1611# solution, so instead you can call this from pkg_preinst. See also the
1541# 1612# preserve_old_lib_notify function.
1542# src_install() {
1543# ...
1544# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1545# ...
1546# }
1547#
1548# pkg_postinst() {
1549# ...
1550# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1551# ...
1552# }
1553
1554preserve_old_lib() { 1613preserve_old_lib() {
1555 LIB=$1 1614 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1615 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1616 die "Invalid preserve_old_lib() usage"
1617 fi
1618 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1556 1619
1557 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1620 # let portage worry about it
1558 SONAME=`basename ${LIB}` 1621 has preserve-libs ${FEATURES} && return 0
1559 DIRNAME=`dirname ${LIB}`
1560 1622
1561 dodir ${DIRNAME} 1623 local lib dir
1562 cp ${ROOT}${LIB} ${D}${DIRNAME} 1624 for lib in "$@" ; do
1625 [[ -e ${ROOT}/${lib} ]] || continue
1626 dir=${lib%/*}
1627 dodir ${dir} || die "dodir ${dir} failed"
1628 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1563 touch ${D}${LIB} 1629 touch "${D}"/${lib}
1564 fi 1630 done
1565} 1631}
1566 1632
1633# @FUNCTION: preserve_old_lib_notify
1634# @USAGE: <libs to notify> [more libs]
1635# @DESCRIPTION:
1636# Spit helpful messages about the libraries preserved by preserve_old_lib.
1567preserve_old_lib_notify() { 1637preserve_old_lib_notify() {
1568 LIB=$1 1638 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1639 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1640 die "Invalid preserve_old_lib_notify() usage"
1641 fi
1569 1642
1570 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1643 # let portage worry about it
1571 SONAME=`basename ${LIB}` 1644 has preserve-libs ${FEATURES} && return 0
1572 1645
1646 local lib notice=0
1647 for lib in "$@" ; do
1648 [[ -e ${ROOT}/${lib} ]] || continue
1649 if [[ ${notice} -eq 0 ]] ; then
1650 notice=1
1573 ewarn "An old version of an installed library was detected on your system." 1651 ewarn "Old versions of installed libraries were detected on your system."
1574 ewarn "In order to avoid breaking packages that link against it, this older version" 1652 ewarn "In order to avoid breaking packages that depend on these old libs,"
1575 ewarn "is not being removed. In order to make full use of this newer version," 1653 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1576 ewarn "you will need to execute the following command:" 1654 ewarn "in order to remove these old dependencies. If you do not have this"
1655 ewarn "helper program, simply emerge the 'gentoolkit' package."
1656 ewarn
1657 fi
1577 ewarn " revdep-rebuild --library ${SONAME}" 1658 ewarn " # revdep-rebuild --library ${lib##*/}"
1659 done
1660 if [[ ${notice} -eq 1 ]] ; then
1578 ewarn 1661 ewarn
1579 ewarn "After doing that, you can safely remove ${LIB}" 1662 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1663 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1664 for lib in "$@" ; do
1665 ewarn " # rm '${lib}'"
1666 done
1581 fi 1667 fi
1582} 1668}
1583 1669
1584# Hack for people to figure out if a package was built with 1670# @FUNCTION: built_with_use
1585# certain USE flags 1671# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1672# @DESCRIPTION:
1673# A temporary hack until portage properly supports DEPENDing on USE
1674# flags being enabled in packages. This will check to see if the specified
1675# DEPEND atom was built with the specified list of USE flags. The
1676# --missing option controls the behavior if called on a package that does
1677# not actually support the defined USE flags (aka listed in IUSE).
1678# The default is to abort (call die). The -a and -o flags control
1679# the requirements of the USE flags. They correspond to "and" and "or"
1680# logic. So the -a flag means all listed USE flags must be enabled
1681# while the -o flag means at least one of the listed IUSE flags must be
1682# enabled. The --hidden option is really for internal use only as it
1683# means the USE flag we're checking is hidden expanded, so it won't be found
1684# in IUSE like normal USE flags.
1586# 1685#
1587# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1686# Remember that this function isn't terribly intelligent so order of optional
1588# ex: built_with_use xchat gtk2 1687# flags matter.
1589#
1590# Flags: -a all USE flags should be utilized
1591# -o at least one USE flag should be utilized
1592# Note: the default flag is '-a'
1593built_with_use() { 1688built_with_use() {
1689 local hidden="no"
1690 if [[ $1 == "--hidden" ]] ; then
1691 hidden="yes"
1692 shift
1693 fi
1694
1695 local missing_action="die"
1696 if [[ $1 == "--missing" ]] ; then
1697 missing_action=$2
1698 shift ; shift
1699 case ${missing_action} in
1700 true|false|die) ;;
1701 *) die "unknown action '${missing_action}'";;
1702 esac
1703 fi
1704
1594 local opt=$1 1705 local opt=$1
1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1706 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1596 1707
1597 local PKG=$(best_version $1) 1708 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1709 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1599 shift 1710 shift
1600 1711
1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1712 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1713 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1603 1714
1604 # if the USE file doesnt exist, assume the $PKG is either 1715 # if the IUSE file doesn't exist, the read will error out, we need to handle
1605 # injected or package.provided 1716 # this gracefully
1717 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1718 case ${missing_action} in
1719 true) return 0;;
1720 false) return 1;;
1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1721 die) die "Unable to determine what USE flags $PKG was built with";;
1722 esac
1723 fi
1607 1724
1725 if [[ ${hidden} == "no" ]] ; then
1608 local IUSE_BUILT=$(<${IUSEFILE}) 1726 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1609 # Don't check USE_EXPAND #147237 1727 # Don't check USE_EXPAND #147237
1610 local expand 1728 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1729 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then 1730 if [[ $1 == ${expand}_* ]] ; then
1613 expand="" 1731 expand=""
1614 break 1732 break
1615 fi 1733 fi
1616 done 1734 done
1617 if [[ -n ${expand} ]] ; then 1735 if [[ -n ${expand} ]] ; then
1736 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1737 case ${missing_action} in
1738 true) return 0;;
1739 false) return 1;;
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1740 die) die "$PKG does not actually support the $1 USE flag!";;
1741 esac
1742 fi
1743 fi
1619 fi 1744 fi
1620 1745
1621 local USE_BUILT=$(<${USEFILE}) 1746 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do 1747 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then 1748 if [[ ${opt} = "-o" ]] ; then
1628 shift 1753 shift
1629 done 1754 done
1630 [[ ${opt} = "-a" ]] 1755 [[ ${opt} = "-a" ]]
1631} 1756}
1632 1757
1758# @FUNCTION: epunt_cxx
1759# @USAGE: [dir to scan]
1760# @DESCRIPTION:
1633# Many configure scripts wrongly bail when a C++ compiler 1761# Many configure scripts wrongly bail when a C++ compiler could not be
1634# could not be detected. #73450 1762# detected. If dir is not specified, then it defaults to ${S}.
1763#
1764# http://bugs.gentoo.org/73450
1635epunt_cxx() { 1765epunt_cxx() {
1636 local dir=$1 1766 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S} 1767 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks" 1768 ebegin "Removing useless C++ checks"
1639 local f 1769 local f
1640 for f in $(find ${dir} -name configure) ; do 1770 find "${dir}" -name configure | while read f ; do
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1771 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done 1772 done
1643 eend 0 1773 eend 0
1644} 1774}
1645 1775
1646# dopamd <file> [more files] 1776# @FUNCTION: make_wrapper
1647# 1777# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1648# Install pam auth config file in /etc/pam.d 1778# @DESCRIPTION:
1649dopamd() { 1779# Create a shell wrapper script named wrapper in installpath
1650 [[ -z $1 ]] && die "dopamd requires at least one argument" 1780# (defaults to the bindir) to execute target (default of wrapper) by
1651 1781# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1652 use pam || return 0 1782# libpaths followed by optionally changing directory to chdir.
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667}
1668
1669# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific
1672# -- wolf31o2
1673# $1 == wrapper name
1674# $2 == binary to run
1675# $3 == directory to chdir before running binary
1676# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1677# $5 == path for wrapper
1678make_wrapper() { 1783make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1784 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp) 1785 local tmpwrapper=$(emktemp)
1681 # We don't want to quote ${bin} so that people can pass complex 1786 # We don't want to quote ${bin} so that people can pass complex
1682 # things as $bin ... "./someprog --args" 1787 # things as $bin ... "./someprog --args"
1692fi 1797fi
1693exec ${bin} "\$@" 1798exec ${bin} "\$@"
1694EOF 1799EOF
1695 chmod go+rx "${tmpwrapper}" 1800 chmod go+rx "${tmpwrapper}"
1696 if [[ -n ${path} ]] ; then 1801 if [[ -n ${path} ]] ; then
1802 (
1697 exeinto "${path}" 1803 exeinto "${path}"
1698 newexe "${tmpwrapper}" "${wrapper}" 1804 newexe "${tmpwrapper}" "${wrapper}"
1805 ) || die
1699 else 1806 else
1700 newbin "${tmpwrapper}" "${wrapper}" 1807 newbin "${tmpwrapper}" "${wrapper}" || die
1701 fi 1808 fi
1702} 1809}

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