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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 1.317 2009/03/01 08:06:00 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.
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.
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#
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 xz)
189 PIPE_CMD="xz -dc"
190 PATCH_SUFFIX="xz"
191 ;;
192 lzma)
193 PIPE_CMD="lzma -dc"
194 PATCH_SUFFIX="lzma"
195 ;;
205 bz2) 196 bz2)
206 PIPE_CMD="bzip2 -dc" 197 PIPE_CMD="bzip2 -dc"
207 PATCH_SUFFIX="bz2" 198 PATCH_SUFFIX="bz2"
208 ;; 199 ;;
209 gz|Z|z) 200 gz|Z|z)
226 fi 217 fi
227 for x in ${EPATCH_SOURCE} 218 for x in ${EPATCH_SOURCE}
228 do 219 do
229 # New ARCH dependant patch naming scheme ... 220 # New ARCH dependant patch naming scheme ...
230 # 221 #
231 # ???_arch_foo.patch 222 # ???_arch_foo.patch
232 # 223 #
233 if [ -f ${x} ] && \ 224 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 225 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ]) 226 [ "${EPATCH_FORCE}" = "yes" ])
236 then 227 then
237 local count=0 228 local count=0
238 local popts="${EPATCH_OPTS}" 229 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/} 230 local patchname=${x##*/}
240 231
259 fi 250 fi
260 251
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 253 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 254
255 # Decompress the patch if need be
256 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
257 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259
260 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
261 echo
262 eerror "Could not extract patch!"
263 #die "Could not extract patch!"
264 count=5
265 break
266 fi
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 # Check for absolute paths in patches. If sandbox is disabled,
272 # people could (accidently) patch files in the root filesystem.
273 # Or trigger other unpleasantries #237667. So disallow -p0 on
274 # such patches.
275 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
276 if [[ -n ${abs_paths} ]] ; then
277 count=1
278 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 fi
281
264 # Allow for prefix to differ ... im lazy, so shoot me :/ 282 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ] 283 while [ "${count}" -lt 5 ]
266 do 284 do
267 # Generate some useful debug info ... 285 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 288
271 if [ "${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##*/} 289 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 290 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 291
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 _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
296 294
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 295 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then 296 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
350 then 348 then
351 einfo "Done with patching" 349 einfo "Done with patching"
352 fi 350 fi
353} 351}
354 352
353# @FUNCTION: emktemp
354# @USAGE: [temp dir]
355# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 356# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 357# 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() { 358emktemp() {
361 local exe="touch" 359 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 360 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 361 local topdir=$1
364 362
366 [[ -z ${T} ]] \ 364 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 365 && topdir="/tmp" \
368 || topdir=${T} 366 || topdir=${T}
369 fi 367 fi
370 368
371 if [[ -z $(type -p mktemp) ]] ; then 369 if ! type -P mktemp > /dev/null ; then
370 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 371 local tmp=/
373 while [[ -e ${tmp} ]] ; do 372 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 373 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 374 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 375 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 376 echo "${tmp}"
378 else 377 else
378 # the args here will give slightly wierd names on BSD,
379 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 380 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 381 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 382 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 383 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 384 fi
385 fi
389} 386}
390 387
388# @FUNCTION: egetent
389# @USAGE: <database> <key>
390# @MAINTAINER:
391# base-system@gentoo.org (Linux)
392# Joe Jezak <josejx@gmail.com> (OS X)
393# usata@gentoo.org (OS X)
394# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
395# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 396# Small wrapper for getent (Linux),
397# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 398# 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() { 399egetent() {
398 case ${CHOST} in 400 case ${CHOST} in
401 *-darwin9)
402 local mytype=$1
403 [[ "passwd" == $mytype ]] && mytype="Users"
404 [[ "group" == $mytype ]] && mytype="Groups"
405 case "$2" in
406 *[!0-9]*) # Non numeric
407 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
408 ;;
409 *) # Numeric
410 local mykey="UniqueID"
411 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
412 dscl . -search /$mytype $mykey $2 2>/dev/null
413 ;;
414 esac
415 ;;
399 *-darwin*) 416 *-darwin*)
400 case "$2" in 417 case "$2" in
401 *[!0-9]*) # Non numeric 418 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;; 420 ;;
425 getent "$1" "$2" 442 getent "$1" "$2"
426 ;; 443 ;;
427 esac 444 esac
428} 445}
429 446
430# Simplify/standardize adding users to the system 447# @FUNCTION: enewuser
431# vapier@gentoo.org 448# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 449# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 450# Same as enewgroup, you are not required to understand how to properly add
434# 451# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 452# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 453# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 454# 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() { 455enewuser() {
444 case ${EBUILD_PHASE} in 456 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 457 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 458 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 459 eerror "Package fails at QA and at life. Please file a bug."
636 fi 648 fi
637 649
638 export SANDBOX_ON=${oldsandbox} 650 export SANDBOX_ON=${oldsandbox}
639} 651}
640 652
641# Simplify/standardize adding groups to the system 653# @FUNCTION: enewgroup
642# vapier@gentoo.org 654# @USAGE: <group> [gid]
643# 655# @DESCRIPTION:
644# enewgroup(group, gid) 656# This function does not require you to understand how to properly add a
645# 657# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 658# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 659# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 660enewgroup() {
651 case ${EBUILD_PHASE} in 661 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 662 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 663 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 664 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 760 ;;
751 esac 761 esac
752 export SANDBOX_ON="${oldsandbox}" 762 export SANDBOX_ON="${oldsandbox}"
753} 763}
754 764
755# Simple script to replace 'dos2unix' binaries 765# @FUNCTION: edos2unix
756# vapier@gentoo.org 766# @USAGE: <file> [more files ...]
757# 767# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 768# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
769# to remove all of these text utilities from DEPEND variables because this
770# is a script based solution. Just give it a list of files to convert and
771# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 772edos2unix() {
760 for f in "$@" 773 echo "$@" | xargs sed -i 's/\r$//'
761 do
762 cp "${f}" ${T}/edos2unix
763 sed 's/\r$//' ${T}/edos2unix > "${f}"
764 done
765} 774}
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##############################################################
773 775
774# Make a desktop file ! 776# Make a desktop file !
775# Great for making those icons in kde/gnome startmenu ! 777# Great for making those icons in kde/gnome startmenu !
776# Amaze your friends ! Get the women ! Join today ! 778# Amaze your friends ! Get the women ! Join today !
777# 779#
778# make_desktop_entry(<command>, [name], [icon], [type], [path]) 780# make_desktop_entry(<command>, [name], [icon], [type], [path])
779# 781#
780# binary: what command does the app run with ? 782# binary: what command does the app run with ?
781# name: the name that will show up in the menu 783# name: the name that will show up in the menu
782# icon: give your little like a pretty little icon ... 784# icon: give your little like a pretty little icon ...
783# this can be relative (to /usr/share/pixmaps) or 785# this can be relative (to /usr/share/pixmaps) or
784# a full path to an icon 786# a full path to an icon
785# type: what kind of application is this ? for categories: 787# type: what kind of application is this ? for categories:
786# http://www.freedesktop.org/Standards/desktop-entry-spec 788# http://standards.freedesktop.org/menu-spec/latest/apa.html
787# path: if your app needs to startup in a specific dir 789# path: if your app needs to startup in a specific dir
788make_desktop_entry() { 790make_desktop_entry() {
789 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 791 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
790 792
791 local exec=${1} 793 local exec=${1}
792 local name=${2:-${PN}} 794 local name=${2:-${PN}}
793 local icon=${3:-${PN}.png} 795 local icon=${3:-${PN}}
794 local type=${4} 796 local type=${4}
795 local path=${5} 797 local path=${5}
796 798
797 if [[ -z ${type} ]] ; then 799 if [[ -z ${type} ]] ; then
798 local catmaj=${CATEGORY%%-*} 800 local catmaj=${CATEGORY%%-*}
799 local catmin=${CATEGORY##*-} 801 local catmin=${CATEGORY##*-}
800 case ${catmaj} in 802 case ${catmaj} in
801 app) 803 app)
802 case ${catmin} in 804 case ${catmin} in
805 accessibility) type=Accessibility;;
803 admin) type=System;; 806 admin) type=System;;
807 antivirus) type=System;;
808 arch) type=Archiving;;
809 backup) type=Archiving;;
804 cdr) type=DiscBurning;; 810 cdr) type=DiscBurning;;
805 dicts) type=Dictionary;; 811 dicts) type=Dictionary;;
812 doc) type=Documentation;;
806 editors) type=TextEditor;; 813 editors) type=TextEditor;;
807 emacs) type=TextEditor;; 814 emacs) type=TextEditor;;
808 emulation) type=Emulator;; 815 emulation) type=Emulator;;
809 laptop) type=HardwareSettings;; 816 laptop) type=HardwareSettings;;
810 office) type=Office;; 817 office) type=Office;;
818 pda) type=PDA;;
811 vim) type=TextEditor;; 819 vim) type=TextEditor;;
812 xemacs) type=TextEditor;; 820 xemacs) type=TextEditor;;
813 *) type=;; 821 *) type=;;
814 esac 822 esac
815 ;; 823 ;;
816 824
817 dev) 825 dev)
818 type="Development" 826 type="Development"
819 ;; 827 ;;
820 828
821 games) 829 games)
822 case ${catmin} in 830 case ${catmin} in
823 action) type=ActionGame;; 831 action|fps) type=ActionGame;;
824 arcade) type=ArcadeGame;; 832 arcade) type=ArcadeGame;;
825 board) type=BoardGame;; 833 board) type=BoardGame;;
826 kids) type=KidsGame;;
827 emulation) type=Emulator;; 834 emulation) type=Emulator;;
835 kids) type=KidsGame;;
828 puzzle) type=LogicGame;; 836 puzzle) type=LogicGame;;
829 rpg) type=RolePlaying;;
830 roguelike) type=RolePlaying;; 837 roguelike) type=RolePlaying;;
838 rpg) type=RolePlaying;;
831 simulation) type=Simulation;; 839 simulation) type=Simulation;;
832 sports) type=SportsGame;; 840 sports) type=SportsGame;;
833 strategy) type=StrategyGame;; 841 strategy) type=StrategyGame;;
834 *) type=;; 842 *) type=;;
835 esac 843 esac
836 type="Game;${type}" 844 type="Game;${type}"
845 ;;
846
847 gnome)
848 type="Gnome;GTK"
849 ;;
850
851 kde)
852 type="KDE;Qt"
837 ;; 853 ;;
838 854
839 mail) 855 mail)
840 type="Network;Email" 856 type="Network;Email"
841 ;; 857 ;;
843 media) 859 media)
844 case ${catmin} in 860 case ${catmin} in
845 gfx) type=Graphics;; 861 gfx) type=Graphics;;
846 radio) type=Tuner;; 862 radio) type=Tuner;;
847 sound) type=Audio;; 863 sound) type=Audio;;
848 tv) type=TV;; 864 tv) type=TV;;
849 video) type=Video;; 865 video) type=Video;;
850 *) type=;; 866 *) type=;;
851 esac 867 esac
852 type="AudioVideo;${type}" 868 type="AudioVideo;${type}"
853 ;; 869 ;;
854 870
855 net) 871 net)
856 case ${catmin} in 872 case ${catmin} in
857 dialup) type=Dialup;; 873 dialup) type=Dialup;;
858 ftp) type=FileTransfer;; 874 ftp) type=FileTransfer;;
859 im) type=InstantMessaging;; 875 im) type=InstantMessaging;;
860 irc) type=IRCClient;; 876 irc) type=IRCClient;;
861 mail) type=Email;; 877 mail) type=Email;;
862 news) type=News;; 878 news) type=News;;
863 nntp) type=News;; 879 nntp) type=News;;
864 p2p) type=FileTransfer;; 880 p2p) type=FileTransfer;;
865 *) type=;; 881 *) type=;;
866 esac 882 esac
867 type="Network;${type}" 883 type="Network;${type}"
868 ;; 884 ;;
869 885
870 sci) 886 sci)
871 case ${catmin} in 887 case ${catmin} in
872 astro*) type=Astronomy;; 888 astro*) type=Astronomy;;
873 bio*) type=Biology;; 889 bio*) type=Biology;;
874 calc*) type=Calculator;; 890 calc*) type=Calculator;;
875 chem*) type=Chemistry;; 891 chem*) type=Chemistry;;
892 elec*) type=Electronics;;
876 geo*) type=Geology;; 893 geo*) type=Geology;;
877 math*) type=Math;; 894 math*) type=Math;;
895 physics) type=Physics;;
896 visual*) type=DataVisualization;;
878 *) type=;; 897 *) type=;;
879 esac 898 esac
880 type="Science;${type}" 899 type="Science;${type}"
881 ;; 900 ;;
882 901
902 sys)
903 type="System"
904 ;;
905
883 www) 906 www)
884 case ${catmin} in 907 case ${catmin} in
885 client) type=WebBrowser;; 908 client) type=WebBrowser;;
886 *) type=;; 909 *) type=;;
887 esac 910 esac
888 type="Network" 911 type="Network"
889 ;; 912 ;;
890 913
891 *) 914 *)
896 if [ "${SLOT}" == "0" ] ; then 919 if [ "${SLOT}" == "0" ] ; then
897 local desktop_name="${PN}" 920 local desktop_name="${PN}"
898 else 921 else
899 local desktop_name="${PN}-${SLOT}" 922 local desktop_name="${PN}-${SLOT}"
900 fi 923 fi
901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 924 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 925 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
903 926
927 cat <<-EOF > "${desktop}"
904echo "[Desktop Entry] 928 [Desktop Entry]
905Encoding=UTF-8 929 Version=1.0
906Version=0.9.2
907Name=${name} 930 Name=${name}
908Type=Application 931 Type=Application
909Comment=${DESCRIPTION} 932 Comment=${DESCRIPTION}
910Exec=${exec} 933 Exec=${exec}
911TryExec=${exec%% *} 934 TryExec=${exec%% *}
912Path=${path}
913Icon=${icon} 935 Icon=${icon}
914Categories=Application;${type};" > "${desktop}" 936 Categories=${type};
937 EOF
938
939 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
915 940
916 ( 941 (
917 # wrap the env here so that the 'insinto' call 942 # wrap the env here so that the 'insinto' call
918 # doesn't corrupt the env of the caller 943 # doesn't corrupt the env of the caller
919 insinto /usr/share/applications 944 insinto /usr/share/applications
920 doins "${desktop}" 945 doins "${desktop}"
921 ) 946 )
922} 947}
923 948
924# Make a GDM/KDM Session file 949# @FUNCTION: validate_desktop_entries
925# 950# @USAGE: [directories]
926# make_session_desktop(<title>, <command>) 951# @MAINTAINER:
927# title: File to execute to start the Window Manager 952# Carsten Lohrke <carlo@gentoo.org>
928# command: Name of the Window Manager 953# @DESCRIPTION:
954# Validate desktop entries using desktop-file-utils
955validate_desktop_entries() {
956 if [[ -x /usr/bin/desktop-file-validate ]] ; then
957 einfo "Checking desktop entry validity"
958 local directories=""
959 for d in /usr/share/applications $@ ; do
960 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
961 done
962 if [[ -n ${directories} ]] ; then
963 for FILE in $(find ${directories} -name "*\.desktop" \
964 -not -path '*.hidden*' | sort -u 2>/dev/null)
965 do
966 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
967 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
968 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
969 done
970 fi
971 echo ""
972 else
973 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
974 fi
975}
929 976
977# @FUNCTION: make_session_desktop
978# @USAGE: <title> <command> [command args...]
979# @DESCRIPTION:
980# Make a GDM/KDM Session file. The title is the file to execute to start the
981# Window Manager. The command is the name of the Window Manager.
982#
983# You can set the name of the file via the ${wm} variable.
930make_session_desktop() { 984make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 985 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 986 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
933 987
934 local title=$1 988 local title=$1
935 local command=$2 989 local command=$2
936 local desktop=${T}/${wm}.desktop 990 local desktop=${T}/${wm:-${PN}}.desktop
991 shift 2
937 992
993 cat <<-EOF > "${desktop}"
938echo "[Desktop Entry] 994 [Desktop Entry]
939Encoding=UTF-8
940Name=${title} 995 Name=${title}
941Comment=This session logs you into ${title} 996 Comment=This session logs you into ${title}
942Exec=${command} 997 Exec=${command} $*
943TryExec=${command} 998 TryExec=${command}
944Type=Application" > "${desktop}" 999 Type=XSession
1000 EOF
945 1001
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
946 insinto /usr/share/xsessions 1005 insinto /usr/share/xsessions
947 doins "${desktop}" 1006 doins "${desktop}"
1007 )
948} 1008}
949 1009
1010# @FUNCTION: domenu
1011# @USAGE: <menus>
1012# @DESCRIPTION:
1013# Install the list of .desktop menu files into the appropriate directory
1014# (/usr/share/applications).
950domenu() { 1015domenu() {
1016 (
1017 # wrap the env here so that the 'insinto' call
1018 # doesn't corrupt the env of the caller
951 local i j 1019 local i j ret=0
952 insinto /usr/share/applications 1020 insinto /usr/share/applications
953 for i in "$@" ; do 1021 for i in "$@" ; do
954 if [[ -f ${i} ]] ; then 1022 if [[ -f ${i} ]] ; then
955 doins "${i}" 1023 doins "${i}"
1024 ((ret+=$?))
956 elif [[ -d ${i} ]] ; then 1025 elif [[ -d ${i} ]] ; then
957 for j in "${i}"/*.desktop ; do 1026 for j in "${i}"/*.desktop ; do
958 doins "${j}" 1027 doins "${j}"
1028 ((ret+=$?))
959 done 1029 done
1030 else
1031 ((++ret))
960 fi 1032 fi
961 done 1033 done
1034 exit ${ret}
1035 )
962} 1036}
1037
1038# @FUNCTION: newmenu
1039# @USAGE: <menu> <newname>
1040# @DESCRIPTION:
1041# Like all other new* functions, install the specified menu as newname.
963newmenu() { 1042newmenu() {
1043 (
1044 # wrap the env here so that the 'insinto' call
1045 # doesn't corrupt the env of the caller
964 insinto /usr/share/applications 1046 insinto /usr/share/applications
965 newins "$1" "$2" 1047 newins "$@"
1048 )
966} 1049}
967 1050
1051# @FUNCTION: doicon
1052# @USAGE: <list of icons>
1053# @DESCRIPTION:
1054# Install the list of icons into the icon directory (/usr/share/pixmaps).
1055# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1056doicon() {
1057 (
1058 # wrap the env here so that the 'insinto' call
1059 # doesn't corrupt the env of the caller
969 local i j 1060 local i j ret
970 insinto /usr/share/pixmaps 1061 insinto /usr/share/pixmaps
971 for i in "$@" ; do 1062 for i in "$@" ; do
972 if [[ -f ${i} ]] ; then 1063 if [[ -f ${i} ]] ; then
973 doins "${i}" 1064 doins "${i}"
1065 ((ret+=$?))
974 elif [[ -d ${i} ]] ; then 1066 elif [[ -d ${i} ]] ; then
975 for j in "${i}"/*.png ; do 1067 for j in "${i}"/*.png ; do
976 doins "${j}" 1068 doins "${j}"
1069 ((ret+=$?))
977 done 1070 done
1071 else
1072 ((++ret))
978 fi 1073 fi
979 done 1074 done
1075 exit ${ret}
1076 )
980} 1077}
1078
1079# @FUNCTION: newicon
1080# @USAGE: <icon> <newname>
1081# @DESCRIPTION:
1082# Like all other new* functions, install the specified icon as newname.
981newicon() { 1083newicon() {
1084 (
1085 # wrap the env here so that the 'insinto' call
1086 # doesn't corrupt the env of the caller
982 insinto /usr/share/pixmaps 1087 insinto /usr/share/pixmaps
983 newins "$1" "$2" 1088 newins "$@"
1089 )
984} 1090}
985
986##############################################################
987# END: Handle .desktop files and menu entries #
988##############################################################
989
990 1091
991# for internal use only (unpack_pdv and unpack_makeself) 1092# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 1093find_unpackable_file() {
993 local src=$1 1094 local src=$1
994 if [[ -z ${src} ]] ; then 1095 if [[ -z ${src} ]] ; then
1004 fi 1105 fi
1005 [[ ! -e ${src} ]] && return 1 1106 [[ ! -e ${src} ]] && return 1
1006 echo "${src}" 1107 echo "${src}"
1007} 1108}
1008 1109
1110# @FUNCTION: unpack_pdv
1111# @USAGE: <file to unpack> <size of off_t>
1112# @DESCRIPTION:
1009# Unpack those pesky pdv generated files ... 1113# Unpack those pesky pdv generated files ...
1010# They're self-unpacking programs with the binary package stuffed in 1114# 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 1115# 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. 1116# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1117#
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 1118# 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 1119# 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 1120# the size of the off_t type (in bytes) on the machine that built the pdv
1121# archive.
1122#
1018# archive. one way to determine this is by running the following commands: 1123# One way to determine this is by running the following commands:
1124#
1125# @CODE
1019# strings <pdv archive> | grep lseek 1126# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1127# strace -elseek <pdv archive>
1128# @CODE
1129#
1021# basically look for the first lseek command (we do the strings/grep because 1130# 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 1131# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1132# parameter. Here is an example:
1133#
1134# @CODE
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1135# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1136# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1137# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1138# lseek(3, -4, SEEK_END) = 2981250
1139# @CODE
1140#
1028# thus we would pass in the value of '4' as the second parameter. 1141# Thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1142unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1143 local src=$(find_unpackable_file "$1")
1031 local sizeoff_t=$2 1144 local sizeoff_t=$2
1032 1145
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1146 [[ -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 :(" 1147 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1148
1036 local shrtsrc=$(basename "${src}") 1149 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1150 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1151 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1152 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1040 1153
1041 # grab metadata for debug reasons 1154 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1155 local metafile=$(emktemp)
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1156 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1044 1157
1045 # rip out the final file name from the metadata 1158 # rip out the final file name from the metadata
1046 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1159 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1047 datafile="`basename ${datafile}`" 1160 datafile=$(basename "${datafile}")
1048 1161
1049 # now lets uncompress/untar the file if need be 1162 # now lets uncompress/untar the file if need be
1050 local tmpfile="$(emktemp)" 1163 local tmpfile=$(emktemp)
1051 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1164 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 1165
1053 local iscompressed="`file -b ${tmpfile}`" 1166 local iscompressed=$(file -b "${tmpfile}")
1054 if [ "${iscompressed:0:8}" == "compress" ] ; then 1167 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1055 iscompressed=1 1168 iscompressed=1
1056 mv ${tmpfile}{,.Z} 1169 mv ${tmpfile}{,.Z}
1057 gunzip ${tmpfile} 1170 gunzip ${tmpfile}
1058 else 1171 else
1059 iscompressed=0 1172 iscompressed=0
1060 fi 1173 fi
1061 local istar="`file -b ${tmpfile}`" 1174 local istar=$(file -b "${tmpfile}")
1062 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1175 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1063 istar=1 1176 istar=1
1064 else 1177 else
1065 istar=0 1178 istar=0
1066 fi 1179 fi
1067 1180
1095 true 1208 true
1096 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1209 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1210 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098} 1211}
1099 1212
1213# @FUNCTION: unpack_makeself
1214# @USAGE: [file to unpack] [offset] [tail|dd]
1215# @DESCRIPTION:
1100# Unpack those pesky makeself generated files ... 1216# Unpack those pesky makeself generated files ...
1101# They're shell scripts with the binary package tagged onto 1217# They're shell scripts with the binary package tagged onto
1102# the end of the archive. Loki utilized the format as does 1218# the end of the archive. Loki utilized the format as does
1103# many other game companies. 1219# many other game companies.
1104# 1220#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1221# If the file is not specified, then ${A} is used. If the
1106# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1222# offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1223# the proper offset from the script itself.
1109unpack_makeself() { 1224unpack_makeself() {
1110 local src_input=${1:-${A}} 1225 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1226 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1227 local skip=$2
1113 local exe=$3 1228 local exe=$3
1159 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1274 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1160 *) die "makeself cant handle exe '${exe}'" 1275 *) die "makeself cant handle exe '${exe}'"
1161 esac 1276 esac
1162 1277
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1278 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1279 local tmpfile=$(emktemp)
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1280 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1281 local filetype=$(file -b "${tmpfile}")
1167 case ${filetype} in 1282 case ${filetype} in
1168 *tar\ archive) 1283 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1284 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1285 ;;
1171 bzip2*) 1286 bzip2*)
1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1287 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 ;; 1288 ;;
1183 ;; 1298 ;;
1184 esac 1299 esac
1185 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1300 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186} 1301}
1187 1302
1303# @FUNCTION: check_license
1304# @USAGE: [license]
1305# @DESCRIPTION:
1188# Display a license for user to accept. 1306# 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. 1307# specified, then ${LICENSE} is used.
1192check_license() { 1308check_license() {
1193 local lic=$1 1309 local lic=$1
1194 if [ -z "${lic}" ] ; then 1310 if [ -z "${lic}" ] ; then
1195 lic="${PORTDIR}/licenses/${LICENSE}" 1311 lic="${PORTDIR}/licenses/${LICENSE}"
1196 else 1312 else
1216 return 0 1332 return 0
1217 fi 1333 fi
1218 done 1334 done
1219 set +o noglob; set -$shopts #reset old shell opts 1335 set +o noglob; set -$shopts #reset old shell opts
1220 1336
1221 local licmsg="$(emktemp)" 1337 local licmsg=$(emktemp)
1222 cat << EOF > ${licmsg} 1338 cat <<-EOF > ${licmsg}
1223********************************************************** 1339 **********************************************************
1224The following license outlines the terms of use of this 1340 The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1341 package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1342 continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1343 CTRL+C out of this, the install will not run!
1228********************************************************** 1344 **********************************************************
1229 1345
1230EOF 1346 EOF
1231 cat ${lic} >> ${licmsg} 1347 cat ${lic} >> ${licmsg}
1232 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1348 ${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] " 1349 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 read alic 1350 read alic
1235 case ${alic} in 1351 case ${alic} in
1242 die "Failed to accept license" 1358 die "Failed to accept license"
1243 ;; 1359 ;;
1244 esac 1360 esac
1245} 1361}
1246 1362
1363# @FUNCTION: cdrom_get_cds
1364# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1365# @DESCRIPTION:
1247# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1366# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248# the whole 'non-interactive' policy, but damnit I want CD support ! 1367# the whole 'non-interactive' policy, but damnit I want CD support !
1249# 1368#
1250# with these cdrom functions we handle all the user interaction and 1369# With these cdrom functions we handle all the user interaction and
1251# standardize everything. all you have to do is call cdrom_get_cds() 1370# 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 1371# and when the function returns, you can assume that the cd has been
1253# found at CDROM_ROOT. 1372# found at CDROM_ROOT.
1254# 1373#
1374# The function will attempt to locate a cd based upon a file that is on
1375# the cd. The more files you give this function, the more cds
1376# the cdrom functions will handle.
1377#
1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1378# 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 1379# etc... If you want to give the cds better names, then just export
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1380# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1381# 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 1382# 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# 1383#
1263# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1384# 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() { 1385cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1386 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1387 # the # of files they gave us
1272 local cdcnt=0 1388 local cdcnt=0
1273 local f= 1389 local f=
1359 export CDROM_SET="" 1475 export CDROM_SET=""
1360 export CDROM_CURRENT_CD=0 1476 export CDROM_CURRENT_CD=0
1361 cdrom_load_next_cd 1477 cdrom_load_next_cd
1362} 1478}
1363 1479
1364# this is only used when you need access to more than one cd. 1480# @FUNCTION: cdrom_load_next_cd
1365# when you have finished using the first cd, just call this function. 1481# @DESCRIPTION:
1366# when it returns, CDROM_ROOT will be pointing to the second cd. 1482# 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. 1483# files off a CD and want access to the next one, just call this function.
1484# Again, all the messy details of user interaction are taken care of for you.
1485# Once this returns, just read the variable CDROM_ROOT for the location of the
1486# mounted CD. Note that you can only go forward in the CD list, so make sure
1487# you only call this function when you're done using the current CD.
1368cdrom_load_next_cd() { 1488cdrom_load_next_cd() {
1369 local var 1489 local var
1370 ((++CDROM_CURRENT_CD)) 1490 ((++CDROM_CURRENT_CD))
1371 1491
1372 unset CDROM_ROOT 1492 unset CDROM_ROOT
1389# displayed and we'll hang out here until: 1509# displayed and we'll hang out here until:
1390# (1) the file is found on a mounted cdrom 1510# (1) the file is found on a mounted cdrom
1391# (2) the user hits CTRL+C 1511# (2) the user hits CTRL+C
1392_cdrom_locate_file_on_cd() { 1512_cdrom_locate_file_on_cd() {
1393 local mline="" 1513 local mline=""
1394 local showedmsg=0 1514 local showedmsg=0 showjolietmsg=0
1395 1515
1396 while [[ -z ${CDROM_ROOT} ]] ; do 1516 while [[ -z ${CDROM_ROOT} ]] ; do
1397 local i=0 1517 local i=0
1398 local -a cdset=(${*//:/ }) 1518 local -a cdset=(${*//:/ })
1399 if [[ -n ${CDROM_SET} ]] ; then 1519 if [[ -n ${CDROM_SET} ]] ; then
1402 1522
1403 while [[ -n ${cdset[${i}]} ]] ; do 1523 while [[ -n ${cdset[${i}]} ]] ; do
1404 local dir=$(dirname ${cdset[${i}]}) 1524 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1525 local file=$(basename ${cdset[${i}]})
1406 1526
1407 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1527 local point= node= fs= foo=
1528 while read point node fs foo ; do
1529 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1530 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1531 && continue
1532 point=${point//\040/ }
1408 [[ -d ${mline}/${dir} ]] || continue 1533 [[ ! -d ${point}/${dir} ]] && continue
1409 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1534 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${mline} 1535 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1536 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1537 export CDROM_MATCH=${cdset[${i}]}
1413 return 1538 return
1414 fi 1539 done <<< "$(get_mounts)"
1415 done
1416 1540
1417 ((++i)) 1541 ((++i))
1418 done 1542 done
1419 1543
1420 echo 1544 echo
1436 showedmsg=1 1560 showedmsg=1
1437 fi 1561 fi
1438 einfo "Press return to scan for the cd again" 1562 einfo "Press return to scan for the cd again"
1439 einfo "or hit CTRL+C to abort the emerge." 1563 einfo "or hit CTRL+C to abort the emerge."
1440 echo 1564 echo
1565 if [[ ${showjolietmsg} -eq 0 ]] ; then
1566 showjolietmsg=1
1567 else
1441 einfo "If you are having trouble with the detection" 1568 ewarn "If you are having trouble with the detection"
1442 einfo "of your CD, it is possible that you do not have" 1569 ewarn "of your CD, it is possible that you do not have"
1443 einfo "Joliet support enabled in your kernel. Please" 1570 ewarn "Joliet support enabled in your kernel. Please"
1444 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1571 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1572 ebeep 5
1573 fi
1445 read || die "something is screwed with your system" 1574 read || die "something is screwed with your system"
1446 done 1575 done
1447} 1576}
1448 1577
1578# @FUNCTION: strip-linguas
1579# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1580# @DESCRIPTION:
1449# Make sure that LINGUAS only contains languages that 1581# Make sure that LINGUAS only contains languages that
1450# a package can support 1582# a package can support. The first form allows you to
1451# 1583# specify a list of LINGUAS. The -i builds a list of po
1452# usage: strip-linguas <allow LINGUAS> 1584# files found in all the directories and uses the
1453# strip-linguas -i <directories of .po files> 1585# intersection of the lists. The -u builds a list of po
1454# strip-linguas -u <directories of .po files> 1586# files found in all the directories and uses the union
1455# 1587# 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() { 1588strip-linguas() {
1462 local ls newls nols 1589 local ls newls nols
1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1590 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1464 local op=$1; shift 1591 local op=$1; shift
1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1592 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1466 local d f 1593 local d f
1467 for d in "$@" ; do 1594 for d in "$@" ; do
1468 if [[ ${op} == "-u" ]] ; then 1595 if [[ ${op} == "-u" ]] ; then
1469 newls=${ls} 1596 newls=${ls}
1470 else 1597 else
1471 newls="" 1598 newls=""
1472 fi 1599 fi
1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1600 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1474 if [[ ${op} == "-i" ]] ; then 1601 if [[ ${op} == "-i" ]] ; then
1475 hasq ${f} ${ls} && newls="${newls} ${f}" 1602 hasq ${f} ${ls} && newls="${newls} ${f}"
1476 else 1603 else
1477 hasq ${f} ${ls} || newls="${newls} ${f}" 1604 hasq ${f} ${ls} || newls="${newls} ${f}"
1478 fi 1605 fi
1491 else 1618 else
1492 nols="${nols} ${f}" 1619 nols="${nols} ${f}"
1493 fi 1620 fi
1494 done 1621 done
1495 [[ -n ${nols} ]] \ 1622 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1623 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1497 export LINGUAS=${newls:1} 1624 export LINGUAS=${newls:1}
1498} 1625}
1499 1626
1500# moved from kernel.eclass since they are generally useful outside of 1627# @FUNCTION: preserve_old_lib
1501# kernel.eclass -iggy (20041002) 1628# @USAGE: <libs to preserve> [more libs]
1502 1629# @DESCRIPTION:
1503# the following functions are useful in kernel module ebuilds, etc.
1504# for an example see ivtv or drbd ebuilds
1505
1506# set's ARCH to match what the kernel expects
1507set_arch_to_kernel() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1630# 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 1631# 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 1632# 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 1633# 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: 1634# solution, so instead you can call this from pkg_preinst. See also the
1541# 1635# 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() { 1636preserve_old_lib() {
1555 LIB=$1 1637 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1638 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1639 die "Invalid preserve_old_lib() usage"
1640 fi
1641 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1556 1642
1557 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1643 # let portage worry about it
1558 SONAME=`basename ${LIB}` 1644 has preserve-libs ${FEATURES} && return 0
1559 DIRNAME=`dirname ${LIB}`
1560 1645
1561 dodir ${DIRNAME} 1646 local lib dir
1562 cp ${ROOT}${LIB} ${D}${DIRNAME} 1647 for lib in "$@" ; do
1648 [[ -e ${ROOT}/${lib} ]] || continue
1649 dir=${lib%/*}
1650 dodir ${dir} || die "dodir ${dir} failed"
1651 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1563 touch ${D}${LIB} 1652 touch "${D}"/${lib}
1564 fi 1653 done
1565} 1654}
1566 1655
1656# @FUNCTION: preserve_old_lib_notify
1657# @USAGE: <libs to notify> [more libs]
1658# @DESCRIPTION:
1659# Spit helpful messages about the libraries preserved by preserve_old_lib.
1567preserve_old_lib_notify() { 1660preserve_old_lib_notify() {
1568 LIB=$1 1661 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1662 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1663 die "Invalid preserve_old_lib_notify() usage"
1664 fi
1569 1665
1570 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1666 # let portage worry about it
1571 SONAME=`basename ${LIB}` 1667 has preserve-libs ${FEATURES} && return 0
1572 1668
1669 local lib notice=0
1670 for lib in "$@" ; do
1671 [[ -e ${ROOT}/${lib} ]] || continue
1672 if [[ ${notice} -eq 0 ]] ; then
1673 notice=1
1573 ewarn "An old version of an installed library was detected on your system." 1674 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" 1675 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," 1676 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1576 ewarn "you will need to execute the following command:" 1677 ewarn "in order to remove these old dependencies. If you do not have this"
1678 ewarn "helper program, simply emerge the 'gentoolkit' package."
1679 ewarn
1680 fi
1577 ewarn " revdep-rebuild --library ${SONAME}" 1681 ewarn " # revdep-rebuild --library ${lib##*/}"
1682 done
1683 if [[ ${notice} -eq 1 ]] ; then
1578 ewarn 1684 ewarn
1579 ewarn "After doing that, you can safely remove ${LIB}" 1685 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1686 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1687 for lib in "$@" ; do
1688 ewarn " # rm '${lib}'"
1689 done
1581 fi 1690 fi
1582} 1691}
1583 1692
1584# Hack for people to figure out if a package was built with 1693# @FUNCTION: built_with_use
1585# certain USE flags 1694# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1695# @DESCRIPTION:
1696# A temporary hack until portage properly supports DEPENDing on USE
1697# flags being enabled in packages. This will check to see if the specified
1698# DEPEND atom was built with the specified list of USE flags. The
1699# --missing option controls the behavior if called on a package that does
1700# not actually support the defined USE flags (aka listed in IUSE).
1701# The default is to abort (call die). The -a and -o flags control
1702# the requirements of the USE flags. They correspond to "and" and "or"
1703# logic. So the -a flag means all listed USE flags must be enabled
1704# while the -o flag means at least one of the listed IUSE flags must be
1705# enabled. The --hidden option is really for internal use only as it
1706# means the USE flag we're checking is hidden expanded, so it won't be found
1707# in IUSE like normal USE flags.
1586# 1708#
1587# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1709# Remember that this function isn't terribly intelligent so order of optional
1588# ex: built_with_use xchat gtk2 1710# 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() { 1711built_with_use() {
1712 local hidden="no"
1713 if [[ $1 == "--hidden" ]] ; then
1714 hidden="yes"
1715 shift
1716 fi
1717
1718 local missing_action="die"
1719 if [[ $1 == "--missing" ]] ; then
1720 missing_action=$2
1721 shift ; shift
1722 case ${missing_action} in
1723 true|false|die) ;;
1724 *) die "unknown action '${missing_action}'";;
1725 esac
1726 fi
1727
1594 local opt=$1 1728 local opt=$1
1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1729 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1596 1730
1597 local PKG=$(best_version $1) 1731 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1732 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1599 shift 1733 shift
1600 1734
1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1735 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1736 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1603 1737
1604 # if the USE file doesnt exist, assume the $PKG is either 1738 # if the IUSE file doesn't exist, the read will error out, we need to handle
1605 # injected or package.provided 1739 # this gracefully
1740 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1741 case ${missing_action} in
1742 true) return 0;;
1743 false) return 1;;
1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1744 die) die "Unable to determine what USE flags $PKG was built with";;
1745 esac
1746 fi
1607 1747
1748 if [[ ${hidden} == "no" ]] ; then
1608 local IUSE_BUILT=$(<${IUSEFILE}) 1749 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1609 # Don't check USE_EXPAND #147237 1750 # Don't check USE_EXPAND #147237
1610 local expand 1751 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1752 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then 1753 if [[ $1 == ${expand}_* ]] ; then
1613 expand="" 1754 expand=""
1614 break 1755 break
1615 fi 1756 fi
1616 done 1757 done
1617 if [[ -n ${expand} ]] ; then 1758 if [[ -n ${expand} ]] ; then
1759 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1760 case ${missing_action} in
1761 true) return 0;;
1762 false) return 1;;
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1763 die) die "$PKG does not actually support the $1 USE flag!";;
1764 esac
1765 fi
1766 fi
1619 fi 1767 fi
1620 1768
1621 local USE_BUILT=$(<${USEFILE}) 1769 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do 1770 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then 1771 if [[ ${opt} = "-o" ]] ; then
1628 shift 1776 shift
1629 done 1777 done
1630 [[ ${opt} = "-a" ]] 1778 [[ ${opt} = "-a" ]]
1631} 1779}
1632 1780
1781# @FUNCTION: epunt_cxx
1782# @USAGE: [dir to scan]
1783# @DESCRIPTION:
1633# Many configure scripts wrongly bail when a C++ compiler 1784# Many configure scripts wrongly bail when a C++ compiler could not be
1634# could not be detected. #73450 1785# detected. If dir is not specified, then it defaults to ${S}.
1786#
1787# http://bugs.gentoo.org/73450
1635epunt_cxx() { 1788epunt_cxx() {
1636 local dir=$1 1789 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S} 1790 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks" 1791 ebegin "Removing useless C++ checks"
1639 local f 1792 local f
1640 for f in $(find ${dir} -name configure) ; do 1793 find "${dir}" -name configure | while read f ; do
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1794 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done 1795 done
1643 eend 0 1796 eend 0
1644} 1797}
1645 1798
1646# dopamd <file> [more files] 1799# @FUNCTION: make_wrapper
1647# 1800# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1648# Install pam auth config file in /etc/pam.d 1801# @DESCRIPTION:
1649dopamd() { 1802# Create a shell wrapper script named wrapper in installpath
1650 [[ -z $1 ]] && die "dopamd requires at least one argument" 1803# (defaults to the bindir) to execute target (default of wrapper) by
1651 1804# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1652 use pam || return 0 1805# libpaths followed by optionally changing directory to chdir.
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || 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() { 1806make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1807 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp) 1808 local tmpwrapper=$(emktemp)
1681 # We don't want to quote ${bin} so that people can pass complex 1809 # We don't want to quote ${bin} so that people can pass complex
1682 # things as $bin ... "./someprog --args" 1810 # things as $bin ... "./someprog --args"
1692fi 1820fi
1693exec ${bin} "\$@" 1821exec ${bin} "\$@"
1694EOF 1822EOF
1695 chmod go+rx "${tmpwrapper}" 1823 chmod go+rx "${tmpwrapper}"
1696 if [[ -n ${path} ]] ; then 1824 if [[ -n ${path} ]] ; then
1825 (
1697 exeinto "${path}" 1826 exeinto "${path}"
1698 newexe "${tmpwrapper}" "${wrapper}" 1827 newexe "${tmpwrapper}" "${wrapper}"
1828 ) || die
1699 else 1829 else
1700 newbin "${tmpwrapper}" "${wrapper}" 1830 newbin "${tmpwrapper}" "${wrapper}" || die
1831 fi
1832}
1833
1834# @FUNCTION: prepalldocs
1835# @USAGE:
1836# @DESCRIPTION:
1837# Compress files in /usr/share/doc which are not already
1838# compressed, excluding /usr/share/doc/${PF}/html.
1839# Uses the ecompressdir to do the compression.
1840# 2009-02-18 by betelgeuse:
1841# Commented because ecompressdir is even more internal to
1842# Portage than prepalldocs (it's not even mentioned in man 5
1843# ebuild). Please submit a better version for review to gentoo-dev
1844# if you want prepalldocs here.
1845#prepalldocs() {
1846# if [[ -n $1 ]] ; then
1847# ewarn "prepalldocs: invalid usage; takes no arguments"
1701 fi 1848# fi
1702} 1849
1850# cd "${D}"
1851# [[ -d usr/share/doc ]] || return 0
1852
1853# find usr/share/doc -exec gzip {} +
1854# ecompressdir --ignore /usr/share/doc/${PF}/html
1855# ecompressdir --queue /usr/share/doc
1856#}

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