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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 1.275 2007/02/17 00:17:39 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.316 2009/02/27 01:49:41 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
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.
121# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
122# them for. 106# them for.
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 preferably 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#
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)
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),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 394# 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() { 395egetent() {
398 case ${CHOST} in 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
401 case "$2" in
402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
399 *-darwin*) 412 *-darwin*)
400 case "$2" in 413 case "$2" in
401 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;; 416 ;;
425 getent "$1" "$2" 438 getent "$1" "$2"
426 ;; 439 ;;
427 esac 440 esac
428} 441}
429 442
430# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
431# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 445# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
434# 447# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 450# 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() { 451enewuser() {
444 case ${EBUILD_PHASE} in 452 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 453 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 455 eerror "Package fails at QA and at life. Please file a bug."
636 fi 644 fi
637 645
638 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
639} 647}
640 648
641# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
642# vapier@gentoo.org 650# @USAGE: <group> [gid]
643# 651# @DESCRIPTION:
644# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
645# 653# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 654# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 655# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 656enewgroup() {
651 case ${EBUILD_PHASE} in 657 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 658 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 660 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 756 ;;
751 esac 757 esac
752 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
753} 759}
754 760
755# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
756# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
757# 763# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 768edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//' 769 echo "$@" | xargs sed -i 's/\r$//'
761} 770}
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##############################################################
769 771
770# Make a desktop file ! 772# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
773# 775#
777# name: the name that will show up in the menu 779# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 782# a full path to an icon
781# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 786make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 788
787 local exec=${1} 789 local exec=${1}
788 local name=${2:-${PN}} 790 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
790 local type=${4} 792 local type=${4}
791 local path=${5} 793 local path=${5}
792 794
793 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 798 case ${catmaj} in
797 app) 799 app)
798 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
799 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
802 editors) type=TextEditor;; 809 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 811 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
806 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
807 vim) type=TextEditor;; 815 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
809 *) type=;; 817 *) type=;;
810 esac 818 esac
811 ;; 819 ;;
817 games) 825 games)
818 case ${catmin} in 826 case ${catmin} in
819 action|fps) type=ActionGame;; 827 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 829 board) type=BoardGame;;
830 emulation) type=Emulator;;
822 kids) type=KidsGame;; 831 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
833 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 834 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 835 simulation) type=Simulation;;
828 sports) type=SportsGame;; 836 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
830 *) type=;; 838 *) type=;;
831 esac 839 esac
832 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
833 ;; 849 ;;
834 850
835 mail) 851 mail)
836 type="Network;Email" 852 type="Network;Email"
837 ;; 853 ;;
863 type="Network;${type}" 879 type="Network;${type}"
864 ;; 880 ;;
865 881
866 sci) 882 sci)
867 case ${catmin} in 883 case ${catmin} in
868 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
869 bio*) type=Biology;; 885 bio*) type=Biology;;
870 calc*) type=Calculator;; 886 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
872 geo*) type=Geology;; 889 geo*) type=Geology;;
873 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
874 *) type=;; 893 *) type=;;
875 esac 894 esac
876 type="Science;${type}" 895 type="Science;${type}"
896 ;;
897
898 sys)
899 type="System"
877 ;; 900 ;;
878 901
879 www) 902 www)
880 case ${catmin} in 903 case ${catmin} in
881 client) type=WebBrowser;; 904 client) type=WebBrowser;;
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 922
900 cat <<-EOF > "${desktop}" 923 cat <<-EOF > "${desktop}"
901 [Desktop Entry] 924 [Desktop Entry]
902 Encoding=UTF-8
903 Version=0.9.2 925 Version=1.0
904 Name=${name} 926 Name=${name}
905 Type=Application 927 Type=Application
906 Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
907 Exec=${exec} 929 Exec=${exec}
908 TryExec=${exec%% *} 930 TryExec=${exec%% *}
909 Path=${path}
910 Icon=${icon} 931 Icon=${icon}
911 Categories=Application;${type}; 932 Categories=${type};
912 EOF 933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
913 936
914 ( 937 (
915 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
917 insinto /usr/share/applications 940 insinto /usr/share/applications
918 doins "${desktop}" 941 doins "${desktop}"
919 ) 942 )
920} 943}
921 944
922# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
923# 946# @USAGE: [directories]
924# make_session_desktop(<title>, <command>) 947# @MAINTAINER:
925# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
926# command: Name of the Window Manager 949# @DESCRIPTION:
950# Validate desktop entries using desktop-file-utils
951validate_desktop_entries() {
952 if [[ -x /usr/bin/desktop-file-validate ]] ; then
953 einfo "Checking desktop entry validity"
954 local directories=""
955 for d in /usr/share/applications $@ ; do
956 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
957 done
958 if [[ -n ${directories} ]] ; then
959 for FILE in $(find ${directories} -name "*\.desktop" \
960 -not -path '*.hidden*' | sort -u 2>/dev/null)
961 do
962 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
963 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
964 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
965 done
966 fi
967 echo ""
968 else
969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
970 fi
971}
927 972
973# @FUNCTION: make_session_desktop
974# @USAGE: <title> <command> [command args...]
975# @DESCRIPTION:
976# Make a GDM/KDM Session file. The title is the file to execute to start the
977# Window Manager. The command is the name of the Window Manager.
978#
979# You can set the name of the file via the ${wm} variable.
928make_session_desktop() { 980make_session_desktop() {
929 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 981 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
930 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 982 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
931 983
932 local title=$1 984 local title=$1
933 local command=$2 985 local command=$2
934 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
935 988
936 cat <<-EOF > "${desktop}" 989 cat <<-EOF > "${desktop}"
937 [Desktop Entry] 990 [Desktop Entry]
938 Encoding=UTF-8
939 Name=${title} 991 Name=${title}
940 Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
941 Exec=${command} 993 Exec=${command} $*
942 TryExec=${command} 994 TryExec=${command}
943 Type=Application 995 Type=XSession
944 EOF 996 EOF
945 997
946 ( 998 (
947 # wrap the env here so that the 'insinto' call 999 # wrap the env here so that the 'insinto' call
948 # doesn't corrupt the env of the caller 1000 # doesn't corrupt the env of the caller
949 insinto /usr/share/xsessions 1001 insinto /usr/share/xsessions
950 doins "${desktop}" 1002 doins "${desktop}"
951 ) 1003 )
952} 1004}
953 1005
1006# @FUNCTION: domenu
1007# @USAGE: <menus>
1008# @DESCRIPTION:
1009# Install the list of .desktop menu files into the appropriate directory
1010# (/usr/share/applications).
954domenu() { 1011domenu() {
955 ( 1012 (
956 # wrap the env here so that the 'insinto' call 1013 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller 1014 # doesn't corrupt the env of the caller
958 local i j ret=0 1015 local i j ret=0
964 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
966 doins "${j}" 1023 doins "${j}"
967 ((ret+=$?)) 1024 ((ret+=$?))
968 done 1025 done
1026 else
1027 ((++ret))
969 fi 1028 fi
970 done 1029 done
971 exit ${ret} 1030 exit ${ret}
972 ) 1031 )
973} 1032}
1033
1034# @FUNCTION: newmenu
1035# @USAGE: <menu> <newname>
1036# @DESCRIPTION:
1037# Like all other new* functions, install the specified menu as newname.
974newmenu() { 1038newmenu() {
975 ( 1039 (
976 # wrap the env here so that the 'insinto' call 1040 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller 1041 # doesn't corrupt the env of the caller
978 insinto /usr/share/applications 1042 insinto /usr/share/applications
979 newins "$@" 1043 newins "$@"
980 ) 1044 )
981} 1045}
982 1046
1047# @FUNCTION: doicon
1048# @USAGE: <list of icons>
1049# @DESCRIPTION:
1050# Install the list of icons into the icon directory (/usr/share/pixmaps).
1051# This is useful in conjunction with creating desktop/menu files.
983doicon() { 1052doicon() {
984 ( 1053 (
985 # wrap the env here so that the 'insinto' call 1054 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller 1055 # doesn't corrupt the env of the caller
987 local i j ret 1056 local i j ret
993 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
994 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
995 doins "${j}" 1064 doins "${j}"
996 ((ret+=$?)) 1065 ((ret+=$?))
997 done 1066 done
1067 else
1068 ((++ret))
998 fi 1069 fi
999 done 1070 done
1000 exit ${ret} 1071 exit ${ret}
1001 ) 1072 )
1002} 1073}
1074
1075# @FUNCTION: newicon
1076# @USAGE: <icon> <newname>
1077# @DESCRIPTION:
1078# Like all other new* functions, install the specified icon as newname.
1003newicon() { 1079newicon() {
1004 ( 1080 (
1005 # wrap the env here so that the 'insinto' call 1081 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller 1082 # doesn't corrupt the env of the caller
1007 insinto /usr/share/pixmaps 1083 insinto /usr/share/pixmaps
1008 newins "$@" 1084 newins "$@"
1009 ) 1085 )
1010} 1086}
1011
1012##############################################################
1013# END: Handle .desktop files and menu entries #
1014##############################################################
1015
1016 1087
1017# for internal use only (unpack_pdv and unpack_makeself) 1088# for internal use only (unpack_pdv and unpack_makeself)
1018find_unpackable_file() { 1089find_unpackable_file() {
1019 local src=$1 1090 local src=$1
1020 if [[ -z ${src} ]] ; then 1091 if [[ -z ${src} ]] ; then
1030 fi 1101 fi
1031 [[ ! -e ${src} ]] && return 1 1102 [[ ! -e ${src} ]] && return 1
1032 echo "${src}" 1103 echo "${src}"
1033} 1104}
1034 1105
1106# @FUNCTION: unpack_pdv
1107# @USAGE: <file to unpack> <size of off_t>
1108# @DESCRIPTION:
1035# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
1036# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
1037# the middle of the archive. Valve seems to use it a lot ... too bad 1111# the middle of the archive. Valve seems to use it a lot ... too bad
1038# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1112# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1039# 1113#
1040# Usage: unpack_pdv [file to unpack] [size of off_t]
1041# - you have to specify the off_t size ... i have no idea how to extract that 1114# You have to specify the off_t size ... I have no idea how to extract that
1042# information out of the binary executable myself. basically you pass in 1115# information out of the binary executable myself. Basically you pass in
1043# the size of the off_t type (in bytes) on the machine that built the pdv 1116# the size of the off_t type (in bytes) on the machine that built the pdv
1117# archive.
1118#
1044# archive. one way to determine this is by running the following commands: 1119# One way to determine this is by running the following commands:
1120#
1121# @CODE
1045# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
1046# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
1047# basically look for the first lseek command (we do the strings/grep because 1126# Basically look for the first lseek command (we do the strings/grep because
1048# sometimes the function call is _llseek or something) and steal the 2nd 1127# sometimes the function call is _llseek or something) and steal the 2nd
1049# parameter. here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
1050# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1051# lseek 1132# lseek
1052# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1053# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
1054# thus we would pass in the value of '4' as the second parameter. 1137# Thus we would pass in the value of '4' as the second parameter.
1055unpack_pdv() { 1138unpack_pdv() {
1056 local src=$(find_unpackable_file "$1") 1139 local src=$(find_unpackable_file "$1")
1057 local sizeoff_t=$2 1140 local sizeoff_t=$2
1058 1141
1059 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1142 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1121 true 1204 true
1122 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1205 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1123 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1206 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1124} 1207}
1125 1208
1209# @FUNCTION: unpack_makeself
1210# @USAGE: [file to unpack] [offset] [tail|dd]
1211# @DESCRIPTION:
1126# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1127# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1128# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1129# many other game companies. 1215# many other game companies.
1130# 1216#
1131# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1217# If the file is not specified, then ${A} is used. If the
1132# - If the file is not specified then unpack will utilize ${A}.
1133# - If the offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1134# the proper offset from the script itself. 1219# the proper offset from the script itself.
1135unpack_makeself() { 1220unpack_makeself() {
1136 local src_input=${1:-${A}} 1221 local src_input=${1:-${A}}
1137 local src=$(find_unpackable_file "${src_input}") 1222 local src=$(find_unpackable_file "${src_input}")
1138 local skip=$2 1223 local skip=$2
1139 local exe=$3 1224 local exe=$3
1209 ;; 1294 ;;
1210 esac 1295 esac
1211 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1296 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1212} 1297}
1213 1298
1299# @FUNCTION: check_license
1300# @USAGE: [license]
1301# @DESCRIPTION:
1214# Display a license for user to accept. 1302# Display a license for user to accept. If no license is
1215#
1216# Usage: check_license [license]
1217# - If the file is not specified then ${LICENSE} is used. 1303# specified, then ${LICENSE} is used.
1218check_license() { 1304check_license() {
1219 local lic=$1 1305 local lic=$1
1220 if [ -z "${lic}" ] ; then 1306 if [ -z "${lic}" ] ; then
1221 lic="${PORTDIR}/licenses/${LICENSE}" 1307 lic="${PORTDIR}/licenses/${LICENSE}"
1222 else 1308 else
1250 The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1251 package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1252 continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1253 CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1254 ********************************************************** 1340 **********************************************************
1255 1341
1256 EOF 1342 EOF
1257 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1258 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1259 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1260 read alic 1346 read alic
1268 die "Failed to accept license" 1354 die "Failed to accept license"
1269 ;; 1355 ;;
1270 esac 1356 esac
1271} 1357}
1272 1358
1359# @FUNCTION: cdrom_get_cds
1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1361# @DESCRIPTION:
1273# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1362# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1274# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1275# 1364#
1276# with these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1277# standardize everything. all you have to do is call cdrom_get_cds() 1366# standardize everything. All you have to do is call cdrom_get_cds()
1278# and when the function returns, you can assume that the cd has been 1367# and when the function returns, you can assume that the cd has been
1279# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1280# 1369#
1370# The function will attempt to locate a cd based upon a file that is on
1371# the cd. The more files you give this function, the more cds
1372# the cdrom functions will handle.
1373#
1281# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1374# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1282# etc... if you want to give the cds better names, then just export 1375# etc... If you want to give the cds better names, then just export
1283# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1376# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1284# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1377# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1285# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1378# also use the CDROM_NAME_SET bash array.
1286# CDROM_NAME_2="data cd"
1287# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1288# 1379#
1289# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1380# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1290#
1291# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1292# - this will attempt to locate a cd based upon a file that is on
1293# the cd ... the more files you give this function, the more cds
1294# the cdrom functions will handle
1295cdrom_get_cds() { 1381cdrom_get_cds() {
1296 # first we figure out how many cds we're dealing with by 1382 # first we figure out how many cds we're dealing with by
1297 # the # of files they gave us 1383 # the # of files they gave us
1298 local cdcnt=0 1384 local cdcnt=0
1299 local f= 1385 local f=
1385 export CDROM_SET="" 1471 export CDROM_SET=""
1386 export CDROM_CURRENT_CD=0 1472 export CDROM_CURRENT_CD=0
1387 cdrom_load_next_cd 1473 cdrom_load_next_cd
1388} 1474}
1389 1475
1390# this is only used when you need access to more than one cd. 1476# @FUNCTION: cdrom_load_next_cd
1391# when you have finished using the first cd, just call this function. 1477# @DESCRIPTION:
1392# when it returns, CDROM_ROOT will be pointing to the second cd. 1478# Some packages are so big they come on multiple CDs. When you're done reading
1393# remember, you can only go forward in the cd chain, you can't go back. 1479# files off a CD and want access to the next one, just call this function.
1480# Again, all the messy details of user interaction are taken care of for you.
1481# Once this returns, just read the variable CDROM_ROOT for the location of the
1482# mounted CD. Note that you can only go forward in the CD list, so make sure
1483# you only call this function when you're done using the current CD.
1394cdrom_load_next_cd() { 1484cdrom_load_next_cd() {
1395 local var 1485 local var
1396 ((++CDROM_CURRENT_CD)) 1486 ((++CDROM_CURRENT_CD))
1397 1487
1398 unset CDROM_ROOT 1488 unset CDROM_ROOT
1415# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1416# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1417# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1418_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1419 local mline="" 1509 local mline=""
1420 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1421 1511
1422 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1423 local i=0 1513 local i=0
1424 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1425 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1430 local dir=$(dirname ${cdset[${i}]}) 1520 local dir=$(dirname ${cdset[${i}]})
1431 local file=$(basename ${cdset[${i}]}) 1521 local file=$(basename ${cdset[${i}]})
1432 1522
1433 local point= node= fs= foo= 1523 local point= node= fs= foo=
1434 while read point node fs foo ; do 1524 while read point node fs foo ; do
1435 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \ 1525 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1436 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1526 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1437 && continue 1527 && continue
1438 point=${point//\040/ } 1528 point=${point//\040/ }
1529 [[ ! -d ${point}/${dir} ]] && continue
1439 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1440 export CDROM_ROOT=${point} 1531 export CDROM_ROOT=${point}
1441 export CDROM_SET=${i} 1532 export CDROM_SET=${i}
1442 export CDROM_MATCH=${cdset[${i}]} 1533 export CDROM_MATCH=${cdset[${i}]}
1443 return 1534 return
1465 showedmsg=1 1556 showedmsg=1
1466 fi 1557 fi
1467 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1468 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1469 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1470 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1471 einfo "of your CD, it is possible that you do not have" 1565 ewarn "of your CD, it is possible that you do not have"
1472 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1473 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1567 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1568 ebeep 5
1569 fi
1474 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1475 done 1571 done
1476} 1572}
1477 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1478# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1479# a package can support 1578# a package can support. The first form allows you to
1480# 1579# specify a list of LINGUAS. The -i builds a list of po
1481# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1482# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1483# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1484# 1583# of the lists.
1485# The first form allows you to specify a list of LINGUAS.
1486# The -i builds a list of po files found in all the
1487# directories and uses the intersection of the lists.
1488# The -u builds a list of po files found in all the
1489# directories and uses the union of the lists.
1490strip-linguas() { 1584strip-linguas() {
1491 local ls newls nols 1585 local ls newls nols
1492 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1493 local op=$1; shift 1587 local op=$1; shift
1494 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1495 local d f 1589 local d f
1496 for d in "$@" ; do 1590 for d in "$@" ; do
1497 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1498 newls=${ls} 1592 newls=${ls}
1499 else 1593 else
1500 newls="" 1594 newls=""
1501 fi 1595 fi
1502 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1503 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1504 hasq ${f} ${ls} && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1505 else 1599 else
1506 hasq ${f} ${ls} || newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1507 fi 1601 fi
1520 else 1614 else
1521 nols="${nols} ${f}" 1615 nols="${nols} ${f}"
1522 fi 1616 fi
1523 done 1617 done
1524 [[ -n ${nols} ]] \ 1618 [[ -n ${nols} ]] \
1525 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1526 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1527} 1621}
1528 1622
1529# moved from kernel.eclass since they are generally useful outside of 1623# @FUNCTION: preserve_old_lib
1530# kernel.eclass -iggy (20041002) 1624# @USAGE: <libs to preserve> [more libs]
1531 1625# @DESCRIPTION:
1532# the following functions are useful in kernel module ebuilds, etc.
1533# for an example see ivtv or drbd ebuilds
1534
1535# set's ARCH to match what the kernel expects
1536set_arch_to_kernel() {
1537 i=10
1538 while ((i--)) ; do
1539 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1540 done
1541 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1542 case ${ARCH} in
1543 x86) export ARCH="i386";;
1544 amd64) export ARCH="x86_64";;
1545 hppa) export ARCH="parisc";;
1546 mips) export ARCH="mips";;
1547 sparc) export ARCH="$(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!
1548 *) export ARCH="${ARCH}";;
1549 esac
1550}
1551
1552# set's ARCH back to what portage expects
1553set_arch_to_portage() {
1554 i=10
1555 while ((i--)) ; do
1556 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1557 done
1558 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1559}
1560
1561# Jeremy Huddleston <eradicator@gentoo.org>:
1562# preserve_old_lib /path/to/libblah.so.0
1563# preserve_old_lib_notify /path/to/libblah.so.0
1564#
1565# These functions are useful when a lib in your package changes --library. Such 1626# These functions are useful when a lib in your package changes ABI SONAME.
1566# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1627# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1567# would break packages that link against it. Most people get around this 1628# would break packages that link against it. Most people get around this
1568# by using the portage SLOT mechanism, but that is not always a relevant 1629# by using the portage SLOT mechanism, but that is not always a relevant
1569# solution, so instead you can add the following to your ebuilds: 1630# solution, so instead you can call this from pkg_preinst. See also the
1570# 1631# preserve_old_lib_notify function.
1571# pkg_preinst() {
1572# ...
1573# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1574# ...
1575# }
1576#
1577# pkg_postinst() {
1578# ...
1579# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1580# ...
1581# }
1582
1583preserve_old_lib() { 1632preserve_old_lib() {
1584 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1633 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1585 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1634 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1586# die "Invalid preserve_old_lib() usage" 1635 die "Invalid preserve_old_lib() usage"
1587 fi 1636 fi
1588 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1637 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1638
1639 # let portage worry about it
1640 has preserve-libs ${FEATURES} && return 0
1589 1641
1590 local lib dir 1642 local lib dir
1591 for lib in "$@" ; do 1643 for lib in "$@" ; do
1592 [[ -e ${ROOT}/${lib} ]] || continue 1644 [[ -e ${ROOT}/${lib} ]] || continue
1593 dir=${lib%/*} 1645 dir=${lib%/*}
1595 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1647 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1596 touch "${D}"/${lib} 1648 touch "${D}"/${lib}
1597 done 1649 done
1598} 1650}
1599 1651
1652# @FUNCTION: preserve_old_lib_notify
1653# @USAGE: <libs to notify> [more libs]
1654# @DESCRIPTION:
1655# Spit helpful messages about the libraries preserved by preserve_old_lib.
1600preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1601 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1602 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1603# die "Invalid preserve_old_lib_notify() usage" 1659 die "Invalid preserve_old_lib_notify() usage"
1604 fi 1660 fi
1661
1662 # let portage worry about it
1663 has preserve-libs ${FEATURES} && return 0
1605 1664
1606 local lib notice=0 1665 local lib notice=0
1607 for lib in "$@" ; do 1666 for lib in "$@" ; do
1608 [[ -e ${ROOT}/${lib} ]] || continue 1667 [[ -e ${ROOT}/${lib} ]] || continue
1609 if [[ ${notice} -eq 0 ]] ; then 1668 if [[ ${notice} -eq 0 ]] ; then
1615 ewarn "helper program, simply emerge the 'gentoolkit' package." 1674 ewarn "helper program, simply emerge the 'gentoolkit' package."
1616 ewarn 1675 ewarn
1617 fi 1676 fi
1618 ewarn " # revdep-rebuild --library ${lib##*/}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1619 done 1678 done
1679 if [[ ${notice} -eq 1 ]] ; then
1680 ewarn
1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1686 fi
1620} 1687}
1621 1688
1622# Hack for people to figure out if a package was built with 1689# @FUNCTION: built_with_use
1623# certain USE flags
1624#
1625# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1690# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# ex: built_with_use xchat gtk2 1691# @DESCRIPTION:
1692# A temporary hack until portage properly supports DEPENDing on USE
1693# flags being enabled in packages. This will check to see if the specified
1694# DEPEND atom was built with the specified list of USE flags. The
1695# --missing option controls the behavior if called on a package that does
1696# not actually support the defined USE flags (aka listed in IUSE).
1697# The default is to abort (call die). The -a and -o flags control
1698# the requirements of the USE flags. They correspond to "and" and "or"
1699# logic. So the -a flag means all listed USE flags must be enabled
1700# while the -o flag means at least one of the listed IUSE flags must be
1701# enabled. The --hidden option is really for internal use only as it
1702# means the USE flag we're checking is hidden expanded, so it won't be found
1703# in IUSE like normal USE flags.
1627# 1704#
1628# Flags: -a all USE flags should be utilized 1705# Remember that this function isn't terribly intelligent so order of optional
1629# -o at least one USE flag should be utilized 1706# flags matter.
1630# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1631# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1632# Note: the default flag is '-a'
1633built_with_use() { 1707built_with_use() {
1634 local hidden="no" 1708 local hidden="no"
1635 if [[ $1 == "--hidden" ]] ; then 1709 if [[ $1 == "--hidden" ]] ; then
1636 hidden="yes" 1710 hidden="yes"
1637 shift 1711 shift
1666 die) die "Unable to determine what USE flags $PKG was built with";; 1740 die) die "Unable to determine what USE flags $PKG was built with";;
1667 esac 1741 esac
1668 fi 1742 fi
1669 1743
1670 if [[ ${hidden} == "no" ]] ; then 1744 if [[ ${hidden} == "no" ]] ; then
1671 local IUSE_BUILT=$(<${IUSEFILE}) 1745 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1672 # Don't check USE_EXPAND #147237 1746 # Don't check USE_EXPAND #147237
1673 local expand 1747 local expand
1674 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1748 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1675 if [[ $1 == ${expand}_* ]] ; then 1749 if [[ $1 == ${expand}_* ]] ; then
1676 expand="" 1750 expand=""
1677 break 1751 break
1678 fi 1752 fi
1679 done 1753 done
1680 if [[ -n ${expand} ]] ; then 1754 if [[ -n ${expand} ]] ; then
1681 if ! has $1 ${IUSE_BUILT} ; then 1755 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1682 case ${missing_action} in 1756 case ${missing_action} in
1683 true) return 0;; 1757 true) return 0;;
1684 false) return 1;; 1758 false) return 1;;
1685 die) die "$PKG does not actually support the $1 USE flag!";; 1759 die) die "$PKG does not actually support the $1 USE flag!";;
1686 esac 1760 esac
1698 shift 1772 shift
1699 done 1773 done
1700 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1701} 1775}
1702 1776
1777# @FUNCTION: epunt_cxx
1778# @USAGE: [dir to scan]
1779# @DESCRIPTION:
1703# Many configure scripts wrongly bail when a C++ compiler 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1704# could not be detected. #73450 1781# detected. If dir is not specified, then it defaults to ${S}.
1782#
1783# http://bugs.gentoo.org/73450
1705epunt_cxx() { 1784epunt_cxx() {
1706 local dir=$1 1785 local dir=$1
1707 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1708 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1709 local f 1788 local f
1710 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1711 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1790 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1712 done 1791 done
1713 eend 0 1792 eend 0
1714} 1793}
1715 1794
1716# make a wrapper script ... 1795# @FUNCTION: make_wrapper
1717# NOTE: this was originally games_make_wrapper, but I noticed other places where 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1718# this could be used, so I have moved it here and made it not games-specific 1797# @DESCRIPTION:
1719# -- wolf31o2 1798# Create a shell wrapper script named wrapper in installpath
1720# $1 == wrapper name 1799# (defaults to the bindir) to execute target (default of wrapper) by
1721# $2 == binary to run 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1722# $3 == directory to chdir before running binary 1801# libpaths followed by optionally changing directory to chdir.
1723# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1724# $5 == path for wrapper
1725make_wrapper() { 1802make_wrapper() {
1726 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1803 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1727 local tmpwrapper=$(emktemp) 1804 local tmpwrapper=$(emktemp)
1728 # We don't want to quote ${bin} so that people can pass complex 1805 # We don't want to quote ${bin} so that people can pass complex
1729 # things as $bin ... "./someprog --args" 1806 # things as $bin ... "./someprog --args"
1739fi 1816fi
1740exec ${bin} "\$@" 1817exec ${bin} "\$@"
1741EOF 1818EOF
1742 chmod go+rx "${tmpwrapper}" 1819 chmod go+rx "${tmpwrapper}"
1743 if [[ -n ${path} ]] ; then 1820 if [[ -n ${path} ]] ; then
1821 (
1744 exeinto "${path}" 1822 exeinto "${path}"
1745 newexe "${tmpwrapper}" "${wrapper}" 1823 newexe "${tmpwrapper}" "${wrapper}"
1824 ) || die
1746 else 1825 else
1747 newbin "${tmpwrapper}" "${wrapper}" 1826 newbin "${tmpwrapper}" "${wrapper}" || die
1827 fi
1828}
1829
1830# @FUNCTION: prepalldocs
1831# @USAGE:
1832# @DESCRIPTION:
1833# Compress files in /usr/share/doc which are not already
1834# compressed, excluding /usr/share/doc/${PF}/html.
1835# Uses the ecompressdir to do the compression.
1836# 2009-02-18 by betelgeuse:
1837# Commented because ecompressdir is even more internal to
1838# Portage than prepalldocs (it's not even mentioned in man 5
1839# ebuild). Please submit a better version for review to gentoo-dev
1840# if you want prepalldocs here.
1841#prepalldocs() {
1842# if [[ -n $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1748 fi 1844# fi
1749} 1845
1846# cd "${D}"
1847# [[ -d usr/share/doc ]] || return 0
1848
1849# find usr/share/doc -exec gzip {} +
1850# ecompressdir --ignore /usr/share/doc/${PF}/html
1851# ecompressdir --queue /usr/share/doc
1852#}

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