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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 1.247 2006/08/11 02:21:47 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.321 2009/10/18 07:52:23 grobian 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 "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 local lib libdir=$(get_libdir)
61 # Just make sure it exists
62 dodir /usr/${libdir}
63
64 for lib in "${@}" ; do
65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
66 /* GNU ld script
67 Since Gentoo has critical dynamic libraries
68 in /lib, and the static versions in /usr/lib,
69 we need to have a "fake" dynamic lib in /usr/lib,
70 otherwise we run into linking problems.
71
72 See bug http://bugs.gentoo.org/4411 for more info.
73 */
74 GROUP ( /${libdir}/${lib} )
75 END_LDSCRIPT
76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
77 done
78} 61}
79 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}
80 72
81# Default directory where patches are located 73# Default directory where patches are located
82EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
83# Default extension for patches 75# Default extension for patches
84EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
85# Default options for patch 77# Default options for patch
86# 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
87# 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.
88# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
90# 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,
91# and not the full path .. 83# and not the full path ..
92EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
93# Change the printed message for a single patch. 85# Change the printed message for a single patch.
94EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
95# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
97# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
98# 90#
99# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
100# 92#
101EPATCH_FORCE="no" 93EPATCH_FORCE="no"
102 94
103# 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
104# or two patches. 96# or two patches.
113# 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
114# them for. 106# them for.
115# 107#
116# Patches are applied in current directory. 108# Patches are applied in current directory.
117# 109#
118# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
119# 111#
120# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
121# 113#
122# For example: 114# For example:
123# 115#
124# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
125# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
126# 118#
127# 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
128# specific patches. 120# specific patches.
129# 121#
130# 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
172 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
173 else 165 else
174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
175 fi 167 fi
176 else 168 else
177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
178 then
179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
180 then 171 then
181 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
182 fi 173 fi
183 174
192 183
193 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
194 fi 185 fi
195 186
196 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 ;;
197 bz2) 196 bz2)
198 PIPE_CMD="bzip2 -dc" 197 PIPE_CMD="bzip2 -dc"
199 PATCH_SUFFIX="bz2" 198 PATCH_SUFFIX="bz2"
200 ;; 199 ;;
201 gz|Z|z) 200 gz|Z|z)
218 fi 217 fi
219 for x in ${EPATCH_SOURCE} 218 for x in ${EPATCH_SOURCE}
220 do 219 do
221 # New ARCH dependant patch naming scheme ... 220 # New ARCH dependant patch naming scheme ...
222 # 221 #
223 # ???_arch_foo.patch 222 # ???_arch_foo.patch
224 # 223 #
225 if [ -f ${x} ] && \ 224 if [ -f ${x} ] && \
226 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 225 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
227 [ "${EPATCH_FORCE}" = "yes" ]) 226 [ "${EPATCH_FORCE}" = "yes" ])
228 then 227 then
229 local count=0 228 local count=0
230 local popts="${EPATCH_OPTS}" 229 local popts="${EPATCH_OPTS}"
231 local patchname=${x##*/} 230 local patchname=${x##*/}
232 231
251 fi 250 fi
252 251
253 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 253 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255 254
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}-${STDERR_TARGET##*/}
280 fi
281
256 # Allow for prefix to differ ... im lazy, so shoot me :/ 282 # Allow for prefix to differ ... im lazy, so shoot me :/
257 while [ "${count}" -lt 5 ] 283 while [ "${count}" -lt 5 ]
258 do 284 do
259 # Generate some useful debug info ... 285 # Generate some useful debug info ...
260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 288
263 if [ "${PATCH_SUFFIX}" != "patch" ]
264 then
265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 290 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 291
274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 if [ "${PATCH_SUFFIX}" != "patch" ]
278 then
279 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then
281 echo
282 eerror "Could not extract patch!"
283 #die "Could not extract patch!"
284 count=5
285 break
286 fi
287 fi
288 294
289 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
290 then 296 then
291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341 if [ "${SINGLE_PATCH}" = "no" ] 347 if [ "${SINGLE_PATCH}" = "no" ]
342 then 348 then
343 einfo "Done with patching" 349 einfo "Done with patching"
344 fi 350 fi
345} 351}
352epatch_user() {
353 [[ $# -ne 0 ]] && die "epatch_user takes no options"
346 354
355 # don't clobber any EPATCH vars that the parent might want
356 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT}/etc/portage/patches
357 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
358 EPATCH_SOURCE=${base}/${CTARGET}/${check}
359 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
360 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
361 if [[ -d ${EPATCH_SOURCE} ]] ; then
362 EPATCH_SOURCE=${EPATCH_SOURCE} \
363 EPATCH_SUFFIX="patch" \
364 EPATCH_FORCE="yes" \
365 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
366 epatch
367 break
368 fi
369 done
370}
371
372# @FUNCTION: emktemp
373# @USAGE: [temp dir]
374# @DESCRIPTION:
347# Cheap replacement for when debianutils (and thus mktemp) 375# Cheap replacement for when debianutils (and thus mktemp)
348# does not exist on the users system 376# does not exist on the users system.
349# vapier@gentoo.org
350#
351# Takes just 1 optional parameter (the directory to create tmpfile in)
352emktemp() { 377emktemp() {
353 local exe="touch" 378 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift 379 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1 380 local topdir=$1
356 381
358 [[ -z ${T} ]] \ 383 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 384 && topdir="/tmp" \
360 || topdir=${T} 385 || topdir=${T}
361 fi 386 fi
362 387
363 if [[ -z $(type -p mktemp) ]] ; then 388 if ! type -P mktemp > /dev/null ; then
389 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 390 local tmp=/
365 while [[ -e ${tmp} ]] ; do 391 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 392 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 393 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 394 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 395 echo "${tmp}"
370 else 396 else
397 # the args here will give slightly wierd names on BSD,
398 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 399 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 400 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 401 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 402 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi
380 fi 403 fi
404 fi
381} 405}
382 406
407# @FUNCTION: egetent
408# @USAGE: <database> <key>
409# @MAINTAINER:
410# base-system@gentoo.org (Linux)
411# Joe Jezak <josejx@gmail.com> (OS X)
412# usata@gentoo.org (OS X)
413# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
414# @DESCRIPTION:
383# Small wrapper for getent (Linux), nidump (Mac OS X), 415# Small wrapper for getent (Linux),
416# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
384# and pw (FreeBSD) used in enewuser()/enewgroup() 417# and pw (FreeBSD) used in enewuser()/enewgroup()
385# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
386# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
387#
388# egetent(database, key)
389egetent() { 418egetent() {
390 case ${CHOST} in 419 case ${CHOST} in
391 *-darwin*) 420 *-darwin[678])
392 case "$2" in 421 case "$2" in
393 *[!0-9]*) # Non numeric 422 *[!0-9]*) # Non numeric
394 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 423 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
395 ;; 424 ;;
396 *) # Numeric 425 *) # Numeric
397 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 426 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
427 ;;
428 esac
429 ;;
430 *-darwin*)
431 local mytype=$1
432 [[ "passwd" == $mytype ]] && mytype="Users"
433 [[ "group" == $mytype ]] && mytype="Groups"
434 case "$2" in
435 *[!0-9]*) # Non numeric
436 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
437 ;;
438 *) # Numeric
439 local mykey="UniqueID"
440 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
441 dscl . -search /$mytype $mykey $2 2>/dev/null
398 ;; 442 ;;
399 esac 443 esac
400 ;; 444 ;;
401 *-freebsd*|*-dragonfly*) 445 *-freebsd*|*-dragonfly*)
402 local opts action="user" 446 local opts action="user"
417 getent "$1" "$2" 461 getent "$1" "$2"
418 ;; 462 ;;
419 esac 463 esac
420} 464}
421 465
422# Simplify/standardize adding users to the system 466# @FUNCTION: enewuser
423# vapier@gentoo.org 467# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
424# 468# @DESCRIPTION:
425# enewuser(username, uid, shell, homedir, groups, extra options) 469# Same as enewgroup, you are not required to understand how to properly add
426# 470# a user to the system. The only required parameter is the username.
427# Default values if you do not specify any: 471# Default uid is (pass -1 for this) next available, default shell is
428# username: REQUIRED ! 472# /bin/false, default homedir is /dev/null, there are no default groups,
429# uid: next available (see useradd(8)) 473# and default params sets the comment as 'added by portage for ${PN}'.
430# note: pass -1 to get default behavior
431# shell: /bin/false
432# homedir: /dev/null
433# groups: none
434# extra: comment of 'added by portage for ${PN}'
435enewuser() { 474enewuser() {
436 case ${EBUILD_PHASE} in 475 case ${EBUILD_PHASE} in
437 unpack|compile|test|install) 476 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 477 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug." 478 eerror "Package fails at QA and at life. Please file a bug."
446 eerror "No username specified !" 485 eerror "No username specified !"
447 die "Cannot call enewuser without a username" 486 die "Cannot call enewuser without a username"
448 fi 487 fi
449 488
450 # lets see if the username already exists 489 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 490 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0 491 return 0
453 fi 492 fi
454 einfo "Adding user '${euser}' to your system ..." 493 einfo "Adding user '${euser}' to your system ..."
455 494
456 # options to pass to useradd 495 # options to pass to useradd
457 local opts= 496 local opts=
458 497
459 # handle uid 498 # handle uid
460 local euid=$1; shift 499 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 500 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then 501 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 502 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next" 503 euid="next"
465 fi 504 fi
466 else 505 else
467 eerror "Userid given but is not greater than 0 !" 506 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID" 507 die "${euid} is not a valid UID"
469 fi 508 fi
470 else 509 else
471 euid="next" 510 euid="next"
472 fi 511 fi
473 if [[ ${euid} == "next" ]] ; then 512 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do 513 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break 514 [[ -z $(egetent passwd ${euid}) ]] && break
476 done 515 done
477 fi 516 fi
478 opts="${opts} -u ${euid}" 517 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}" 518 einfo " - Userid: ${euid}"
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 532 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break 533 [[ -x ${ROOT}${shell} ]] && break
495 done 534 done
496 535
497 if [[ ${shell} == "/dev/null" ]] ; then 536 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use" 537 eerror "Unable to identify the shell to use, proceeding with userland default."
499 die "Unable to identify the shell to use" 538 case ${USERLAND} in
539 GNU) shell="/bin/false" ;;
540 BSD) shell="/sbin/nologin" ;;
541 Darwin) shell="/usr/sbin/nologin" ;;
542 *) die "Unable to identify the default shell for userland ${USERLAND}"
543 esac
500 fi 544 fi
501 545
502 eshell=${shell} 546 eshell=${shell}
503 fi 547 fi
504 einfo " - Shell: ${eshell}" 548 einfo " - Shell: ${eshell}"
602 fi 646 fi
603 ;; 647 ;;
604 648
605 *) 649 *)
606 if [[ -z $@ ]] ; then 650 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 651 useradd ${opts} \
608 -c "added by portage for ${PN}" \ 652 -c "added by portage for ${PN}" \
653 ${euser} \
609 || die "enewuser failed" 654 || die "enewuser failed"
610 else 655 else
611 einfo " - Extra: $@" 656 einfo " - Extra: $@"
612 useradd ${opts} ${euser} "$@" \ 657 useradd ${opts} "$@" \
658 ${euser} \
613 || die "enewuser failed" 659 || die "enewuser failed"
614 fi 660 fi
615 ;; 661 ;;
616 esac 662 esac
617 663
623 fi 669 fi
624 670
625 export SANDBOX_ON=${oldsandbox} 671 export SANDBOX_ON=${oldsandbox}
626} 672}
627 673
628# Simplify/standardize adding groups to the system 674# @FUNCTION: enewgroup
629# vapier@gentoo.org 675# @USAGE: <group> [gid]
630# 676# @DESCRIPTION:
631# enewgroup(group, gid) 677# This function does not require you to understand how to properly add a
632# 678# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 679# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 680# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 681enewgroup() {
638 case ${EBUILD_PHASE} in 682 case ${EBUILD_PHASE} in
639 unpack|compile|test|install) 683 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 684 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug." 685 eerror "Package fails at QA and at life. Please file a bug."
649 eerror "No group specified !" 693 eerror "No group specified !"
650 die "Cannot call enewgroup without a group" 694 die "Cannot call enewgroup without a group"
651 fi 695 fi
652 696
653 # see if group already exists 697 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 698 if [[ -n $(egetent group "${egroup}") ]]; then
655 then
656 return 0 699 return 0
657 fi 700 fi
658 einfo "Adding group '${egroup}' to your system ..." 701 einfo "Adding group '${egroup}' to your system ..."
659 702
660 # options to pass to useradd 703 # options to pass to useradd
703 fi 746 fi
704 747
705 # If we need the next available 748 # If we need the next available
706 case ${egid} in 749 case ${egid} in
707 *[!0-9]*) # Non numeric 750 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do 751 for ((egid = 101; egid <= 999; egid++)); do
709 [ -z "`egetent group ${egid}`" ] && break 752 [[ -z $(egetent group ${egid}) ]] && break
710 done 753 done
711 esac 754 esac
712 dscl . create /groups/${egroup} gid ${egid} 755 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*' 756 dscl . create /groups/${egroup} passwd '*'
714 ;; 757 ;;
715 758
716 *-freebsd*|*-dragonfly*) 759 *-freebsd*|*-dragonfly*)
717 case ${egid} in 760 case ${egid} in
718 *[!0-9]*) # Non numeric 761 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 762 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 763 [[ -z $(egetent group ${egid}) ]] && break
721 done 764 done
722 esac 765 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 766 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;; 767 ;;
725 768
726 *-netbsd*) 769 *-netbsd*)
727 case ${egid} in 770 case ${egid} in
728 *[!0-9]*) # Non numeric 771 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do 772 for ((egid = 101; egid <= 999; egid++)); do
730 [ -z "`egetent group ${egid}`" ] && break 773 [[ -z $(egetent group ${egid}) ]] && break
731 done 774 done
732 esac 775 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 776 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;; 777 ;;
735 778
738 ;; 781 ;;
739 esac 782 esac
740 export SANDBOX_ON="${oldsandbox}" 783 export SANDBOX_ON="${oldsandbox}"
741} 784}
742 785
743# Simple script to replace 'dos2unix' binaries 786# @FUNCTION: edos2unix
744# vapier@gentoo.org 787# @USAGE: <file> [more files ...]
745# 788# @DESCRIPTION:
746# edos2unix(file, <more files> ...) 789# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
790# to remove all of these text utilities from DEPEND variables because this
791# is a script based solution. Just give it a list of files to convert and
792# they will all be changed from the DOS CRLF format to the UNIX LF format.
747edos2unix() { 793edos2unix() {
748 for f in "$@" 794 echo "$@" | xargs sed -i 's/\r$//'
749 do
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 795}
754
755
756##############################################################
757# START: Handle .desktop files and menu entries #
758# maybe this should be separated into a new eclass some time #
759# lanius@gentoo.org #
760##############################################################
761 796
762# Make a desktop file ! 797# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 798# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 799# Amaze your friends ! Get the women ! Join today !
765# 800#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 801# make_desktop_entry(<command>, [name], [icon], [type], [path])
767# 802#
768# binary: what command does the app run with ? 803# binary: what command does the app run with ?
769# name: the name that will show up in the menu 804# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 805# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 806# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 807# a full path to an icon
773# type: what kind of application is this ? for categories: 808# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 809# http://standards.freedesktop.org/menu-spec/latest/apa.html
775# path: if your app needs to startup in a specific dir 810# path: if your app needs to startup in a specific dir
776make_desktop_entry() { 811make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 812 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
778 813
779 local exec=${1} 814 local exec=${1}
780 local name=${2:-${PN}} 815 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png} 816 local icon=${3:-${PN}}
782 local type=${4} 817 local type=${4}
783 local path=${5} 818 local path=${5}
784 819
785 if [[ -z ${type} ]] ; then 820 if [[ -z ${type} ]] ; then
786 local catmaj=${CATEGORY%%-*} 821 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 822 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 823 case ${catmaj} in
789 app) 824 app)
790 case ${catmin} in 825 case ${catmin} in
826 accessibility) type=Accessibility;;
791 admin) type=System;; 827 admin) type=System;;
828 antivirus) type=System;;
829 arch) type=Archiving;;
830 backup) type=Archiving;;
792 cdr) type=DiscBurning;; 831 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 832 dicts) type=Dictionary;;
833 doc) type=Documentation;;
794 editors) type=TextEditor;; 834 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 835 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 836 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 837 laptop) type=HardwareSettings;;
798 office) type=Office;; 838 office) type=Office;;
839 pda) type=PDA;;
799 vim) type=TextEditor;; 840 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 841 xemacs) type=TextEditor;;
801 *) type=;; 842 *) type=;;
802 esac 843 esac
803 ;; 844 ;;
804 845
805 dev) 846 dev)
806 type="Development" 847 type="Development"
807 ;; 848 ;;
808 849
809 games) 850 games)
810 case ${catmin} in 851 case ${catmin} in
811 action) type=ActionGame;; 852 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 853 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 854 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;; 855 emulation) type=Emulator;;
856 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 857 puzzle) type=LogicGame;;
817 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;; 858 roguelike) type=RolePlaying;;
859 rpg) type=RolePlaying;;
819 simulation) type=Simulation;; 860 simulation) type=Simulation;;
820 sports) type=SportsGame;; 861 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 862 strategy) type=StrategyGame;;
822 *) type=;; 863 *) type=;;
823 esac 864 esac
824 type="Game;${type}" 865 type="Game;${type}"
866 ;;
867
868 gnome)
869 type="Gnome;GTK"
870 ;;
871
872 kde)
873 type="KDE;Qt"
825 ;; 874 ;;
826 875
827 mail) 876 mail)
828 type="Network;Email" 877 type="Network;Email"
829 ;; 878 ;;
831 media) 880 media)
832 case ${catmin} in 881 case ${catmin} in
833 gfx) type=Graphics;; 882 gfx) type=Graphics;;
834 radio) type=Tuner;; 883 radio) type=Tuner;;
835 sound) type=Audio;; 884 sound) type=Audio;;
836 tv) type=TV;; 885 tv) type=TV;;
837 video) type=Video;; 886 video) type=Video;;
838 *) type=;; 887 *) type=;;
839 esac 888 esac
840 type="AudioVideo;${type}" 889 type="AudioVideo;${type}"
841 ;; 890 ;;
842 891
843 net) 892 net)
844 case ${catmin} in 893 case ${catmin} in
845 dialup) type=Dialup;; 894 dialup) type=Dialup;;
846 ftp) type=FileTransfer;; 895 ftp) type=FileTransfer;;
847 im) type=InstantMessaging;; 896 im) type=InstantMessaging;;
848 irc) type=IRCClient;; 897 irc) type=IRCClient;;
849 mail) type=Email;; 898 mail) type=Email;;
850 news) type=News;; 899 news) type=News;;
851 nntp) type=News;; 900 nntp) type=News;;
852 p2p) type=FileTransfer;; 901 p2p) type=FileTransfer;;
853 *) type=;; 902 *) type=;;
854 esac 903 esac
855 type="Network;${type}" 904 type="Network;${type}"
856 ;; 905 ;;
857 906
858 sci) 907 sci)
859 case ${catmin} in 908 case ${catmin} in
860 astro*) type=Astronomy;; 909 astro*) type=Astronomy;;
861 bio*) type=Biology;; 910 bio*) type=Biology;;
862 calc*) type=Calculator;; 911 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 912 chem*) type=Chemistry;;
913 elec*) type=Electronics;;
864 geo*) type=Geology;; 914 geo*) type=Geology;;
865 math*) type=Math;; 915 math*) type=Math;;
916 physics) type=Physics;;
917 visual*) type=DataVisualization;;
866 *) type=;; 918 *) type=;;
867 esac 919 esac
868 type="Science;${type}" 920 type="Science;${type}"
869 ;; 921 ;;
870 922
923 sys)
924 type="System"
925 ;;
926
871 www) 927 www)
872 case ${catmin} in 928 case ${catmin} in
873 client) type=WebBrowser;; 929 client) type=WebBrowser;;
874 *) type=;; 930 *) type=;;
875 esac 931 esac
876 type="Network" 932 type="Network"
877 ;; 933 ;;
878 934
879 *) 935 *)
884 if [ "${SLOT}" == "0" ] ; then 940 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 941 local desktop_name="${PN}"
886 else 942 else
887 local desktop_name="${PN}-${SLOT}" 943 local desktop_name="${PN}-${SLOT}"
888 fi 944 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 945 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 946 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 947
948 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 949 [Desktop Entry]
893Encoding=UTF-8
894Version=0.9.2
895Name=${name} 950 Name=${name}
896Type=Application 951 Type=Application
897Comment=${DESCRIPTION} 952 Comment=${DESCRIPTION}
898Exec=${exec} 953 Exec=${exec}
899TryExec=${exec%% *} 954 TryExec=${exec%% *}
900Path=${path}
901Icon=${icon} 955 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 956 Categories=${type};
957 EOF
958
959 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
903 960
904 ( 961 (
905 # wrap the env here so that the 'insinto' call 962 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 963 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 964 insinto /usr/share/applications
908 doins "${desktop}" 965 doins "${desktop}"
909 ) 966 )
910} 967}
911 968
912# Make a GDM/KDM Session file 969# @FUNCTION: validate_desktop_entries
913# 970# @USAGE: [directories]
914# make_desktop_entry(<title>, <command>) 971# @MAINTAINER:
915# title: File to execute to start the Window Manager 972# Carsten Lohrke <carlo@gentoo.org>
916# command: Name of the Window Manager 973# @DESCRIPTION:
974# Validate desktop entries using desktop-file-utils
975validate_desktop_entries() {
976 if [[ -x /usr/bin/desktop-file-validate ]] ; then
977 einfo "Checking desktop entry validity"
978 local directories=""
979 for d in /usr/share/applications $@ ; do
980 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
981 done
982 if [[ -n ${directories} ]] ; then
983 for FILE in $(find ${directories} -name "*\.desktop" \
984 -not -path '*.hidden*' | sort -u 2>/dev/null)
985 do
986 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
987 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
988 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
989 done
990 fi
991 echo ""
992 else
993 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
994 fi
995}
917 996
997# @FUNCTION: make_session_desktop
998# @USAGE: <title> <command> [command args...]
999# @DESCRIPTION:
1000# Make a GDM/KDM Session file. The title is the file to execute to start the
1001# Window Manager. The command is the name of the Window Manager.
1002#
1003# You can set the name of the file via the ${wm} variable.
918make_session_desktop() { 1004make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1005 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1006 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
921 1007
922 local title=$1 1008 local title=$1
923 local command=$2 1009 local command=$2
924 local desktop=${T}/${wm}.desktop 1010 local desktop=${T}/${wm:-${PN}}.desktop
1011 shift 2
925 1012
1013 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 1014 [Desktop Entry]
927Encoding=UTF-8
928Name=${title} 1015 Name=${title}
929Comment=This session logs you into ${title} 1016 Comment=This session logs you into ${title}
930Exec=${command} 1017 Exec=${command} $*
931TryExec=${command} 1018 TryExec=${command}
932Type=Application" > "${desktop}" 1019 Type=XSession
1020 EOF
933 1021
1022 (
1023 # wrap the env here so that the 'insinto' call
1024 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 1025 insinto /usr/share/xsessions
935 doins "${desktop}" 1026 doins "${desktop}"
1027 )
936} 1028}
937 1029
1030# @FUNCTION: domenu
1031# @USAGE: <menus>
1032# @DESCRIPTION:
1033# Install the list of .desktop menu files into the appropriate directory
1034# (/usr/share/applications).
938domenu() { 1035domenu() {
1036 (
1037 # wrap the env here so that the 'insinto' call
1038 # doesn't corrupt the env of the caller
939 local i j 1039 local i j ret=0
940 insinto /usr/share/applications 1040 insinto /usr/share/applications
941 for i in "$@" ; do 1041 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 1042 if [[ -f ${i} ]] ; then
943 doins "${i}" 1043 doins "${i}"
1044 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 1045 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 1046 for j in "${i}"/*.desktop ; do
946 doins "${j}" 1047 doins "${j}"
1048 ((ret+=$?))
947 done 1049 done
1050 else
1051 ((++ret))
948 fi 1052 fi
949 done 1053 done
1054 exit ${ret}
1055 )
950} 1056}
1057
1058# @FUNCTION: newmenu
1059# @USAGE: <menu> <newname>
1060# @DESCRIPTION:
1061# Like all other new* functions, install the specified menu as newname.
951newmenu() { 1062newmenu() {
1063 (
1064 # wrap the env here so that the 'insinto' call
1065 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 1066 insinto /usr/share/applications
953 newins "$1" "$2" 1067 newins "$@"
1068 )
954} 1069}
955 1070
1071# @FUNCTION: doicon
1072# @USAGE: <list of icons>
1073# @DESCRIPTION:
1074# Install the list of icons into the icon directory (/usr/share/pixmaps).
1075# This is useful in conjunction with creating desktop/menu files.
956doicon() { 1076doicon() {
1077 (
1078 # wrap the env here so that the 'insinto' call
1079 # doesn't corrupt the env of the caller
957 local i j 1080 local i j ret
958 insinto /usr/share/pixmaps 1081 insinto /usr/share/pixmaps
959 for i in "$@" ; do 1082 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 1083 if [[ -f ${i} ]] ; then
961 doins "${i}" 1084 doins "${i}"
1085 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 1086 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 1087 for j in "${i}"/*.png ; do
964 doins "${j}" 1088 doins "${j}"
1089 ((ret+=$?))
965 done 1090 done
1091 else
1092 ((++ret))
966 fi 1093 fi
967 done 1094 done
1095 exit ${ret}
1096 )
968} 1097}
1098
1099# @FUNCTION: newicon
1100# @USAGE: <icon> <newname>
1101# @DESCRIPTION:
1102# Like all other new* functions, install the specified icon as newname.
969newicon() { 1103newicon() {
1104 (
1105 # wrap the env here so that the 'insinto' call
1106 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 1107 insinto /usr/share/pixmaps
971 newins "$1" "$2" 1108 newins "$@"
1109 )
972} 1110}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978 1111
979# for internal use only (unpack_pdv and unpack_makeself) 1112# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 1113find_unpackable_file() {
981 local src=$1 1114 local src=$1
982 if [[ -z ${src} ]] ; then 1115 if [[ -z ${src} ]] ; then
992 fi 1125 fi
993 [[ ! -e ${src} ]] && return 1 1126 [[ ! -e ${src} ]] && return 1
994 echo "${src}" 1127 echo "${src}"
995} 1128}
996 1129
1130# @FUNCTION: unpack_pdv
1131# @USAGE: <file to unpack> <size of off_t>
1132# @DESCRIPTION:
997# Unpack those pesky pdv generated files ... 1133# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in 1134# They're self-unpacking programs with the binary package stuffed in
999# the middle of the archive. Valve seems to use it a lot ... too bad 1135# the middle of the archive. Valve seems to use it a lot ... too bad
1000# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1136# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 1137#
1002# Usage: unpack_pdv [file to unpack] [size of off_t]
1003# - you have to specify the off_t size ... i have no idea how to extract that 1138# You have to specify the off_t size ... I have no idea how to extract that
1004# information out of the binary executable myself. basically you pass in 1139# information out of the binary executable myself. Basically you pass in
1005# the size of the off_t type (in bytes) on the machine that built the pdv 1140# the size of the off_t type (in bytes) on the machine that built the pdv
1141# archive.
1142#
1006# archive. one way to determine this is by running the following commands: 1143# One way to determine this is by running the following commands:
1144#
1145# @CODE
1007# strings <pdv archive> | grep lseek 1146# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 1147# strace -elseek <pdv archive>
1148# @CODE
1149#
1009# basically look for the first lseek command (we do the strings/grep because 1150# Basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd 1151# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 1152# parameter. Here is an example:
1153#
1154# @CODE
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1155# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 1156# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1157# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 1158# lseek(3, -4, SEEK_END) = 2981250
1159# @CODE
1160#
1016# thus we would pass in the value of '4' as the second parameter. 1161# Thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 1162unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 1163 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 1164 local sizeoff_t=$2
1020 1165
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1166 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1167 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 1168
1024 local shrtsrc=$(basename "${src}") 1169 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1170 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1171 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1172 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 1173
1029 # grab metadata for debug reasons 1174 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 1175 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1176 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 1177
1033 # rip out the final file name from the metadata 1178 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1179 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 1180 datafile=$(basename "${datafile}")
1036 1181
1037 # now lets uncompress/untar the file if need be 1182 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 1183 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1184 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 1185
1041 local iscompressed="`file -b ${tmpfile}`" 1186 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 1187 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 1188 iscompressed=1
1044 mv ${tmpfile}{,.Z} 1189 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 1190 gunzip ${tmpfile}
1046 else 1191 else
1047 iscompressed=0 1192 iscompressed=0
1048 fi 1193 fi
1049 local istar="`file -b ${tmpfile}`" 1194 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1195 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 1196 istar=1
1052 else 1197 else
1053 istar=0 1198 istar=0
1054 fi 1199 fi
1055 1200
1083 true 1228 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1229 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1230 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086} 1231}
1087 1232
1233# @FUNCTION: unpack_makeself
1234# @USAGE: [file to unpack] [offset] [tail|dd]
1235# @DESCRIPTION:
1088# Unpack those pesky makeself generated files ... 1236# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto 1237# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does 1238# the end of the archive. Loki utilized the format as does
1091# many other game companies. 1239# many other game companies.
1092# 1240#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1241# If the file is not specified, then ${A} is used. If the
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1242# offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1243# the proper offset from the script itself.
1097unpack_makeself() { 1244unpack_makeself() {
1098 local src_input=${1:-${A}} 1245 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1246 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1247 local skip=$2
1101 local exe=$3 1248 local exe=$3
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1294 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1295 *) die "makeself cant handle exe '${exe}'"
1149 esac 1296 esac
1150 1297
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1298 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1299 local tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1300 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1301 local filetype=$(file -b "${tmpfile}")
1155 case ${filetype} in 1302 case ${filetype} in
1156 *tar\ archive) 1303 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1304 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1305 ;;
1159 bzip2*) 1306 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1307 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1308 ;;
1171 ;; 1318 ;;
1172 esac 1319 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1320 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174} 1321}
1175 1322
1323# @FUNCTION: check_license
1324# @USAGE: [license]
1325# @DESCRIPTION:
1176# Display a license for user to accept. 1326# Display a license for user to accept. If no license is
1177#
1178# Usage: check_license [license]
1179# - If the file is not specified then ${LICENSE} is used. 1327# specified, then ${LICENSE} is used.
1180check_license() { 1328check_license() {
1181 local lic=$1 1329 local lic=$1
1182 if [ -z "${lic}" ] ; then 1330 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}" 1331 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else 1332 else
1197 # accepted ... if we don't find a match, we make the user accept 1345 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$- 1346 local shopts=$-
1199 local alic 1347 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1348 set -o noglob #so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1349 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1350 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1351 set +o noglob; set -${shopts} #reset old shell opts
1204 return 0 1352 return 0
1205 fi 1353 fi
1206 done 1354 done
1207 set +o noglob; set -$shopts #reset old shell opts 1355 set +o noglob; set -$shopts #reset old shell opts
1208 1356
1209 local licmsg="$(emktemp)" 1357 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1358 cat <<-EOF > ${licmsg}
1211********************************************************** 1359 **********************************************************
1212The following license outlines the terms of use of this 1360 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1361 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1362 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1363 CTRL+C out of this, the install will not run!
1216********************************************************** 1364 **********************************************************
1217 1365
1218EOF 1366 EOF
1219 cat ${lic} >> ${licmsg} 1367 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1368 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1369 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1370 read alic
1223 case ${alic} in 1371 case ${alic} in
1230 die "Failed to accept license" 1378 die "Failed to accept license"
1231 ;; 1379 ;;
1232 esac 1380 esac
1233} 1381}
1234 1382
1383# @FUNCTION: cdrom_get_cds
1384# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1385# @DESCRIPTION:
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1386# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support ! 1387# the whole 'non-interactive' policy, but damnit I want CD support !
1237# 1388#
1238# with these cdrom functions we handle all the user interaction and 1389# With these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds() 1390# standardize everything. All you have to do is call cdrom_get_cds()
1240# and when the function returns, you can assume that the cd has been 1391# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT. 1392# found at CDROM_ROOT.
1242# 1393#
1394# The function will attempt to locate a cd based upon a file that is on
1395# the cd. The more files you give this function, the more cds
1396# the cdrom functions will handle.
1397#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1398# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export 1399# etc... If you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1400# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1401# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1402# also use the CDROM_NAME_SET bash array.
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1403#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1404# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() { 1405cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1406 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1407 # the # of files they gave us
1260 local cdcnt=0 1408 local cdcnt=0
1261 local f= 1409 local f=
1347 export CDROM_SET="" 1495 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0 1496 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd 1497 cdrom_load_next_cd
1350} 1498}
1351 1499
1352# this is only used when you need access to more than one cd. 1500# @FUNCTION: cdrom_load_next_cd
1353# when you have finished using the first cd, just call this function. 1501# @DESCRIPTION:
1354# when it returns, CDROM_ROOT will be pointing to the second cd. 1502# Some packages are so big they come on multiple CDs. When you're done reading
1355# remember, you can only go forward in the cd chain, you can't go back. 1503# files off a CD and want access to the next one, just call this function.
1504# Again, all the messy details of user interaction are taken care of for you.
1505# Once this returns, just read the variable CDROM_ROOT for the location of the
1506# mounted CD. Note that you can only go forward in the CD list, so make sure
1507# you only call this function when you're done using the current CD.
1356cdrom_load_next_cd() { 1508cdrom_load_next_cd() {
1357 local var 1509 local var
1358 ((++CDROM_CURRENT_CD)) 1510 ((++CDROM_CURRENT_CD))
1359 1511
1360 unset CDROM_ROOT 1512 unset CDROM_ROOT
1377# displayed and we'll hang out here until: 1529# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom 1530# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C 1531# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() { 1532_cdrom_locate_file_on_cd() {
1381 local mline="" 1533 local mline=""
1382 local showedmsg=0 1534 local showedmsg=0 showjolietmsg=0
1383 1535
1384 while [[ -z ${CDROM_ROOT} ]] ; do 1536 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0 1537 local i=0
1386 local -a cdset=(${*//:/ }) 1538 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then 1539 if [[ -n ${CDROM_SET} ]] ; then
1390 1542
1391 while [[ -n ${cdset[${i}]} ]] ; do 1543 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1544 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1545 local file=$(basename ${cdset[${i}]})
1394 1546
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1547 local point= node= fs= foo=
1548 while read point node fs foo ; do
1549 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1550 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1551 && continue
1552 point=${point//\040/ }
1396 [[ -d ${mline}/${dir} ]] || continue 1553 [[ ! -d ${point}/${dir} ]] && continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1554 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1555 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1556 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1557 export CDROM_MATCH=${cdset[${i}]}
1401 return 1558 return
1402 fi 1559 done <<< "$(get_mounts)"
1403 done
1404 1560
1405 ((++i)) 1561 ((++i))
1406 done 1562 done
1407 1563
1408 echo 1564 echo
1424 showedmsg=1 1580 showedmsg=1
1425 fi 1581 fi
1426 einfo "Press return to scan for the cd again" 1582 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge." 1583 einfo "or hit CTRL+C to abort the emerge."
1428 echo 1584 echo
1585 if [[ ${showjolietmsg} -eq 0 ]] ; then
1586 showjolietmsg=1
1587 else
1429 einfo "If you are having trouble with the detection" 1588 ewarn "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have" 1589 ewarn "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please" 1590 ewarn "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1591 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1592 ebeep 5
1593 fi
1433 read || die "something is screwed with your system" 1594 read || die "something is screwed with your system"
1434 done 1595 done
1435} 1596}
1436 1597
1598# @FUNCTION: strip-linguas
1599# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1600# @DESCRIPTION:
1437# Make sure that LINGUAS only contains languages that 1601# Make sure that LINGUAS only contains languages that
1438# a package can support 1602# a package can support. The first form allows you to
1439# 1603# specify a list of LINGUAS. The -i builds a list of po
1440# usage: strip-linguas <allow LINGUAS> 1604# files found in all the directories and uses the
1441# strip-linguas -i <directories of .po files> 1605# intersection of the lists. The -u builds a list of po
1442# strip-linguas -u <directories of .po files> 1606# files found in all the directories and uses the union
1443# 1607# of the lists.
1444# The first form allows you to specify a list of LINGUAS.
1445# The -i builds a list of po files found in all the
1446# directories and uses the intersection of the lists.
1447# The -u builds a list of po files found in all the
1448# directories and uses the union of the lists.
1449strip-linguas() { 1608strip-linguas() {
1450 local ls newls nols 1609 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1610 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1611 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1612 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1454 local d f 1613 local d f
1455 for d in "$@" ; do 1614 for d in "$@" ; do
1456 if [[ ${op} == "-u" ]] ; then 1615 if [[ ${op} == "-u" ]] ; then
1457 newls=${ls} 1616 newls=${ls}
1458 else 1617 else
1459 newls="" 1618 newls=""
1460 fi 1619 fi
1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1620 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1462 if [[ ${op} == "-i" ]] ; then 1621 if [[ ${op} == "-i" ]] ; then
1463 hasq ${f} ${ls} && newls="${newls} ${f}" 1622 hasq ${f} ${ls} && newls="${newls} ${f}"
1464 else 1623 else
1465 hasq ${f} ${ls} || newls="${newls} ${f}" 1624 hasq ${f} ${ls} || newls="${newls} ${f}"
1466 fi 1625 fi
1479 else 1638 else
1480 nols="${nols} ${f}" 1639 nols="${nols} ${f}"
1481 fi 1640 fi
1482 done 1641 done
1483 [[ -n ${nols} ]] \ 1642 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1643 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1485 export LINGUAS=${newls:1} 1644 export LINGUAS=${newls:1}
1486} 1645}
1487 1646
1488# moved from kernel.eclass since they are generally useful outside of 1647# @FUNCTION: preserve_old_lib
1489# kernel.eclass -iggy (20041002) 1648# @USAGE: <libs to preserve> [more libs]
1490 1649# @DESCRIPTION:
1491# the following functions are useful in kernel module ebuilds, etc.
1492# for an example see ivtv or drbd ebuilds
1493
1494# set's ARCH to match what the kernel expects
1495set_arch_to_kernel() {
1496 i=10
1497 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1501 case ${ARCH} in
1502 x86) export ARCH="i386";;
1503 amd64) export ARCH="x86_64";;
1504 hppa) export ARCH="parisc";;
1505 mips) export ARCH="mips";;
1506 sparc) export ARCH="$(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!
1507 *) export ARCH="${ARCH}";;
1508 esac
1509}
1510
1511# set's ARCH back to what portage expects
1512set_arch_to_portage() {
1513 i=10
1514 while ((i--)) ; do
1515 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1516 done
1517 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1518}
1519
1520# Jeremy Huddleston <eradicator@gentoo.org>:
1521# preserve_old_lib /path/to/libblah.so.0
1522# preserve_old_lib_notify /path/to/libblah.so.0
1523#
1524# These functions are useful when a lib in your package changes --library. Such 1650# These functions are useful when a lib in your package changes ABI SONAME.
1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1651# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1526# would break packages that link against it. Most people get around this 1652# would break packages that link against it. Most people get around this
1527# by using the portage SLOT mechanism, but that is not always a relevant 1653# by using the portage SLOT mechanism, but that is not always a relevant
1528# solution, so instead you can add the following to your ebuilds: 1654# solution, so instead you can call this from pkg_preinst. See also the
1529# 1655# preserve_old_lib_notify function.
1530# src_install() {
1531# ...
1532# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1533# ...
1534# }
1535#
1536# pkg_postinst() {
1537# ...
1538# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1539# ...
1540# }
1541
1542preserve_old_lib() { 1656preserve_old_lib() {
1543 LIB=$1 1657 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1658 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1659 die "Invalid preserve_old_lib() usage"
1660 fi
1661 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1662
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1663 # let portage worry about it
1546 SONAME=`basename ${LIB}` 1664 has preserve-libs ${FEATURES} && return 0
1547 DIRNAME=`dirname ${LIB}`
1548 1665
1549 dodir ${DIRNAME} 1666 local lib dir
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1667 for lib in "$@" ; do
1668 [[ -e ${ROOT}/${lib} ]] || continue
1669 dir=${lib%/*}
1670 dodir ${dir} || die "dodir ${dir} failed"
1671 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1672 touch "${D}"/${lib}
1552 fi 1673 done
1553} 1674}
1554 1675
1676# @FUNCTION: preserve_old_lib_notify
1677# @USAGE: <libs to notify> [more libs]
1678# @DESCRIPTION:
1679# Spit helpful messages about the libraries preserved by preserve_old_lib.
1555preserve_old_lib_notify() { 1680preserve_old_lib_notify() {
1556 LIB=$1 1681 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1682 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1683 die "Invalid preserve_old_lib_notify() usage"
1684 fi
1557 1685
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1686 # let portage worry about it
1559 SONAME=`basename ${LIB}` 1687 has preserve-libs ${FEATURES} && return 0
1560 1688
1689 local lib notice=0
1690 for lib in "$@" ; do
1691 [[ -e ${ROOT}/${lib} ]] || continue
1692 if [[ ${notice} -eq 0 ]] ; then
1693 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1694 ewarn "Old versions of installed libraries were detected on your system."
1562 ewarn "In order to avoid breaking packages that link against it, this older version" 1695 ewarn "In order to avoid breaking packages that depend on these old libs,"
1563 ewarn "is not being removed. In order to make full use of this newer version," 1696 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1697 ewarn "in order to remove these old dependencies. If you do not have this"
1698 ewarn "helper program, simply emerge the 'gentoolkit' package."
1699 ewarn
1700 fi
1565 ewarn " revdep-rebuild --library ${SONAME}" 1701 ewarn " # revdep-rebuild --library ${lib##*/}"
1702 done
1703 if [[ ${notice} -eq 1 ]] ; then
1566 ewarn 1704 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}" 1705 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1706 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1707 for lib in "$@" ; do
1708 ewarn " # rm '${lib}'"
1709 done
1569 fi 1710 fi
1570} 1711}
1571 1712
1572# Hack for people to figure out if a package was built with 1713# @FUNCTION: built_with_use
1573# certain USE flags 1714# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1715# @DESCRIPTION:
1716# A temporary hack until portage properly supports DEPENDing on USE
1717# flags being enabled in packages. This will check to see if the specified
1718# DEPEND atom was built with the specified list of USE flags. The
1719# --missing option controls the behavior if called on a package that does
1720# not actually support the defined USE flags (aka listed in IUSE).
1721# The default is to abort (call die). The -a and -o flags control
1722# the requirements of the USE flags. They correspond to "and" and "or"
1723# logic. So the -a flag means all listed USE flags must be enabled
1724# while the -o flag means at least one of the listed IUSE flags must be
1725# enabled. The --hidden option is really for internal use only as it
1726# means the USE flag we're checking is hidden expanded, so it won't be found
1727# in IUSE like normal USE flags.
1574# 1728#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1729# Remember that this function isn't terribly intelligent so order of optional
1576# ex: built_with_use xchat gtk2 1730# flags matter.
1577#
1578# Flags: -a all USE flags should be utilized
1579# -o at least one USE flag should be utilized
1580# Note: the default flag is '-a'
1581built_with_use() { 1731built_with_use() {
1732 local hidden="no"
1733 if [[ $1 == "--hidden" ]] ; then
1734 hidden="yes"
1735 shift
1736 fi
1737
1738 local missing_action="die"
1739 if [[ $1 == "--missing" ]] ; then
1740 missing_action=$2
1741 shift ; shift
1742 case ${missing_action} in
1743 true|false|die) ;;
1744 *) die "unknown action '${missing_action}'";;
1745 esac
1746 fi
1747
1582 local opt=$1 1748 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1749 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1750
1585 local PKG=$(best_version $1) 1751 local PKG=$(best_version $1)
1586 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1752 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1587 shift 1753 shift
1588 1754
1589 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1755 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1756 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1590 1757
1591 # if the USE file doesnt exist, assume the $PKG is either 1758 # if the IUSE file doesn't exist, the read will error out, we need to handle
1592 # injected or package.provided 1759 # this gracefully
1760 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1761 case ${missing_action} in
1762 true) return 0;;
1763 false) return 1;;
1593 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1764 die) die "Unable to determine what USE flags $PKG was built with";;
1765 esac
1766 fi
1767
1768 if [[ ${hidden} == "no" ]] ; then
1769 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1770 # Don't check USE_EXPAND #147237
1771 local expand
1772 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1773 if [[ $1 == ${expand}_* ]] ; then
1774 expand=""
1775 break
1776 fi
1777 done
1778 if [[ -n ${expand} ]] ; then
1779 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1780 case ${missing_action} in
1781 true) return 0;;
1782 false) return 1;;
1783 die) die "$PKG does not actually support the $1 USE flag!";;
1784 esac
1785 fi
1786 fi
1787 fi
1594 1788
1595 local USE_BUILT=$(<${USEFILE}) 1789 local USE_BUILT=$(<${USEFILE})
1596 while [[ $# -gt 0 ]] ; do 1790 while [[ $# -gt 0 ]] ; do
1597 if [[ ${opt} = "-o" ]] ; then 1791 if [[ ${opt} = "-o" ]] ; then
1598 has $1 ${USE_BUILT} && return 0 1792 has $1 ${USE_BUILT} && return 0
1602 shift 1796 shift
1603 done 1797 done
1604 [[ ${opt} = "-a" ]] 1798 [[ ${opt} = "-a" ]]
1605} 1799}
1606 1800
1801# @FUNCTION: epunt_cxx
1802# @USAGE: [dir to scan]
1803# @DESCRIPTION:
1607# Many configure scripts wrongly bail when a C++ compiler 1804# Many configure scripts wrongly bail when a C++ compiler could not be
1608# could not be detected. #73450 1805# detected. If dir is not specified, then it defaults to ${S}.
1806#
1807# http://bugs.gentoo.org/73450
1609epunt_cxx() { 1808epunt_cxx() {
1610 local dir=$1 1809 local dir=$1
1611 [[ -z ${dir} ]] && dir=${S} 1810 [[ -z ${dir} ]] && dir=${S}
1612 ebegin "Removing useless C++ checks" 1811 ebegin "Removing useless C++ checks"
1613 local f 1812 local f
1614 for f in $(find ${dir} -name configure) ; do 1813 find "${dir}" -name configure | while read f ; do
1615 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1814 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1616 done 1815 done
1617 eend 0 1816 eend 0
1618} 1817}
1619 1818
1620# dopamd <file> [more files] 1819# @FUNCTION: make_wrapper
1621# 1820# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1622# Install pam auth config file in /etc/pam.d 1821# @DESCRIPTION:
1623dopamd() { 1822# Create a shell wrapper script named wrapper in installpath
1624 [[ -z $1 ]] && die "dopamd requires at least one argument" 1823# (defaults to the bindir) to execute target (default of wrapper) by
1625 1824# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1626 use pam || return 0 1825# libpaths followed by optionally changing directory to chdir.
1627
1628 INSDESTTREE=/etc/pam.d \
1629 doins "$@" || die "failed to install $@"
1630}
1631# newpamd <old name> <new name>
1632#
1633# Install pam file <old name> as <new name> in /etc/pam.d
1634newpamd() {
1635 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1636
1637 use pam || return 0
1638
1639 INSDESTTREE=/etc/pam.d \
1640 newins "$1" "$2" || die "failed to install $1 as $2"
1641}
1642
1643# make a wrapper script ...
1644# NOTE: this was originally games_make_wrapper, but I noticed other places where
1645# this could be used, so I have moved it here and made it not games-specific
1646# -- wolf31o2
1647# $1 == wrapper name
1648# $2 == binary to run
1649# $3 == directory to chdir before running binary
1650# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1651# $5 == path for wrapper
1652make_wrapper() { 1826make_wrapper() {
1653 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1827 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1654 local tmpwrapper=$(emktemp) 1828 local tmpwrapper=$(emktemp)
1655 # We don't want to quote ${bin} so that people can pass complex 1829 # We don't want to quote ${bin} so that people can pass complex
1656 # things as $bin ... "./someprog --args" 1830 # things as $bin ... "./someprog --args"
1666fi 1840fi
1667exec ${bin} "\$@" 1841exec ${bin} "\$@"
1668EOF 1842EOF
1669 chmod go+rx "${tmpwrapper}" 1843 chmod go+rx "${tmpwrapper}"
1670 if [[ -n ${path} ]] ; then 1844 if [[ -n ${path} ]] ; then
1845 (
1671 exeinto "${path}" 1846 exeinto "${path}"
1672 newexe "${tmpwrapper}" "${wrapper}" 1847 newexe "${tmpwrapper}" "${wrapper}"
1848 ) || die
1673 else 1849 else
1674 newbin "${tmpwrapper}" "${wrapper}" 1850 newbin "${tmpwrapper}" "${wrapper}" || die
1851 fi
1852}
1853
1854# @FUNCTION: prepalldocs
1855# @USAGE:
1856# @DESCRIPTION:
1857# Compress files in /usr/share/doc which are not already
1858# compressed, excluding /usr/share/doc/${PF}/html.
1859# Uses the ecompressdir to do the compression.
1860# 2009-02-18 by betelgeuse:
1861# Commented because ecompressdir is even more internal to
1862# Portage than prepalldocs (it's not even mentioned in man 5
1863# ebuild). Please submit a better version for review to gentoo-dev
1864# if you want prepalldocs here.
1865#prepalldocs() {
1866# if [[ -n $1 ]] ; then
1867# ewarn "prepalldocs: invalid usage; takes no arguments"
1675 fi 1868# fi
1676} 1869
1870# cd "${D}"
1871# [[ -d usr/share/doc ]] || return 0
1872
1873# find usr/share/doc -exec gzip {} +
1874# ecompressdir --ignore /usr/share/doc/${PF}/html
1875# ecompressdir --queue /usr/share/doc
1876#}

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