/[gentoo-x86]/eclass/eutils.eclass
Gentoo

Diff of /eclass/eutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.252 Revision 1.320
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 1.252 2006/10/05 00:12:07 nyhm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.320 2009/09/24 02:49:32 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}-${STDERR_TARGET##*/}.real
349 if [ "${SINGLE_PATCH}" = "no" ] 347 if [ "${SINGLE_PATCH}" = "no" ]
350 then 348 then
351 einfo "Done with patching" 349 einfo "Done with patching"
352 fi 350 fi
353} 351}
352epatch_user() {
353 [[ $# -ne 0 ]] && die "epatch_user takes no options"
354 354
355 # don't clobber any EPATCH vars that the parent might want
356 local EPATCH_SOURCE check base=${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:
355# Cheap replacement for when debianutils (and thus mktemp) 375# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 376# 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() { 377emktemp() {
361 local exe="touch" 378 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 379 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 380 local topdir=$1
364 381
366 [[ -z ${T} ]] \ 383 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 384 && topdir="/tmp" \
368 || topdir=${T} 385 || topdir=${T}
369 fi 386 fi
370 387
371 if [[ -z $(type -p mktemp) ]] ; then 388 if ! type -P mktemp > /dev/null ; then
389 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 390 local tmp=/
373 while [[ -e ${tmp} ]] ; do 391 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 392 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 393 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 394 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 395 echo "${tmp}"
378 else 396 else
397 # the args here will give slightly wierd names on BSD,
398 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 399 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 400 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 401 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 402 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 403 fi
404 fi
389} 405}
390 406
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:
391# 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),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 417# 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() { 418egetent() {
398 case ${CHOST} in 419 case ${CHOST} in
399 *-darwin*) 420 *-darwin[678])
400 case "$2" in 421 case "$2" in
401 *[!0-9]*) # Non numeric 422 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 423 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;; 424 ;;
404 *) # Numeric 425 *) # Numeric
405 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
406 ;; 442 ;;
407 esac 443 esac
408 ;; 444 ;;
409 *-freebsd*|*-dragonfly*) 445 *-freebsd*|*-dragonfly*)
410 local opts action="user" 446 local opts action="user"
425 getent "$1" "$2" 461 getent "$1" "$2"
426 ;; 462 ;;
427 esac 463 esac
428} 464}
429 465
430# Simplify/standardize adding users to the system 466# @FUNCTION: enewuser
431# vapier@gentoo.org 467# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 468# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 469# Same as enewgroup, you are not required to understand how to properly add
434# 470# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 471# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 472# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 473# 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() { 474enewuser() {
444 case ${EBUILD_PHASE} in 475 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 476 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 477 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 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."
454 eerror "No username specified !" 485 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 486 die "Cannot call enewuser without a username"
456 fi 487 fi
457 488
458 # lets see if the username already exists 489 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 490 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 491 return 0
461 fi 492 fi
462 einfo "Adding user '${euser}' to your system ..." 493 einfo "Adding user '${euser}' to your system ..."
463 494
464 # options to pass to useradd 495 # options to pass to useradd
465 local opts= 496 local opts=
466 497
467 # handle uid 498 # handle uid
468 local euid=$1; shift 499 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 500 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 501 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 502 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 503 euid="next"
473 fi 504 fi
474 else 505 else
475 eerror "Userid given but is not greater than 0 !" 506 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 507 die "${euid} is not a valid UID"
477 fi 508 fi
478 else 509 else
479 euid="next" 510 euid="next"
480 fi 511 fi
481 if [[ ${euid} == "next" ]] ; then 512 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 513 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 514 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 515 done
485 fi 516 fi
486 opts="${opts} -u ${euid}" 517 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 518 einfo " - Userid: ${euid}"
501 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
502 [[ -x ${ROOT}${shell} ]] && break 533 [[ -x ${ROOT}${shell} ]] && break
503 done 534 done
504 535
505 if [[ ${shell} == "/dev/null" ]] ; then 536 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use" 537 eerror "Unable to identify the shell to use, proceeding with userland default."
507 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 ${USERLAND}"
543 esac
508 fi 544 fi
509 545
510 eshell=${shell} 546 eshell=${shell}
511 fi 547 fi
512 einfo " - Shell: ${eshell}" 548 einfo " - Shell: ${eshell}"
631 fi 667 fi
632 668
633 export SANDBOX_ON=${oldsandbox} 669 export SANDBOX_ON=${oldsandbox}
634} 670}
635 671
636# Simplify/standardize adding groups to the system 672# @FUNCTION: enewgroup
637# vapier@gentoo.org 673# @USAGE: <group> [gid]
638# 674# @DESCRIPTION:
639# enewgroup(group, gid) 675# This function does not require you to understand how to properly add a
640# 676# group to the system. Just give it a group name to add and enewgroup will
641# Default values if you do not specify any: 677# do the rest. You may specify the gid for the group or allow the group to
642# groupname: REQUIRED ! 678# allocate the next available one.
643# gid: next available (see groupadd(8))
644# extra: none
645enewgroup() { 679enewgroup() {
646 case ${EBUILD_PHASE} in 680 case ${EBUILD_PHASE} in
647 unpack|compile|test|install) 681 unpack|compile|test|install)
648 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 682 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
649 eerror "Package fails at QA and at life. Please file a bug." 683 eerror "Package fails at QA and at life. Please file a bug."
657 eerror "No group specified !" 691 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 692 die "Cannot call enewgroup without a group"
659 fi 693 fi
660 694
661 # see if group already exists 695 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 696 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 697 return 0
665 fi 698 fi
666 einfo "Adding group '${egroup}' to your system ..." 699 einfo "Adding group '${egroup}' to your system ..."
667 700
668 # options to pass to useradd 701 # options to pass to useradd
711 fi 744 fi
712 745
713 # If we need the next available 746 # If we need the next available
714 case ${egid} in 747 case ${egid} in
715 *[!0-9]*) # Non numeric 748 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 749 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 750 [[ -z $(egetent group ${egid}) ]] && break
718 done 751 done
719 esac 752 esac
720 dscl . create /groups/${egroup} gid ${egid} 753 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 754 dscl . create /groups/${egroup} passwd '*'
722 ;; 755 ;;
723 756
724 *-freebsd*|*-dragonfly*) 757 *-freebsd*|*-dragonfly*)
725 case ${egid} in 758 case ${egid} in
726 *[!0-9]*) # Non numeric 759 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 760 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 761 [[ -z $(egetent group ${egid}) ]] && break
729 done 762 done
730 esac 763 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 764 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 765 ;;
733 766
734 *-netbsd*) 767 *-netbsd*)
735 case ${egid} in 768 case ${egid} in
736 *[!0-9]*) # Non numeric 769 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 770 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 771 [[ -z $(egetent group ${egid}) ]] && break
739 done 772 done
740 esac 773 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 774 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 775 ;;
743 776
746 ;; 779 ;;
747 esac 780 esac
748 export SANDBOX_ON="${oldsandbox}" 781 export SANDBOX_ON="${oldsandbox}"
749} 782}
750 783
751# Simple script to replace 'dos2unix' binaries 784# @FUNCTION: edos2unix
752# vapier@gentoo.org 785# @USAGE: <file> [more files ...]
753# 786# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 787# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
788# to remove all of these text utilities from DEPEND variables because this
789# is a script based solution. Just give it a list of files to convert and
790# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 791edos2unix() {
756 for f in "$@" 792 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 793}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 794
770# Make a desktop file ! 795# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 796# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 797# Amaze your friends ! Get the women ! Join today !
773# 798#
774# make_desktop_entry(<command>, [name], [icon], [type], [path]) 799# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 800#
776# binary: what command does the app run with ? 801# binary: what command does the app run with ?
777# name: the name that will show up in the menu 802# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 803# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 804# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 805# a full path to an icon
781# type: what kind of application is this ? for categories: 806# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 807# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 808# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 809make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 810 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 811
787 local exec=${1} 812 local exec=${1}
788 local name=${2:-${PN}} 813 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 814 local icon=${3:-${PN}}
790 local type=${4} 815 local type=${4}
791 local path=${5} 816 local path=${5}
792 817
793 if [[ -z ${type} ]] ; then 818 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 819 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 820 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 821 case ${catmaj} in
797 app) 822 app)
798 case ${catmin} in 823 case ${catmin} in
824 accessibility) type=Accessibility;;
799 admin) type=System;; 825 admin) type=System;;
826 antivirus) type=System;;
827 arch) type=Archiving;;
828 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 829 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 830 dicts) type=Dictionary;;
831 doc) type=Documentation;;
802 editors) type=TextEditor;; 832 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 833 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 834 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 835 laptop) type=HardwareSettings;;
806 office) type=Office;; 836 office) type=Office;;
837 pda) type=PDA;;
807 vim) type=TextEditor;; 838 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 839 xemacs) type=TextEditor;;
809 *) type=;; 840 *) type=;;
810 esac 841 esac
811 ;; 842 ;;
812 843
813 dev) 844 dev)
814 type="Development" 845 type="Development"
815 ;; 846 ;;
816 847
817 games) 848 games)
818 case ${catmin} in 849 case ${catmin} in
819 action) type=ActionGame;; 850 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 851 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 852 board) type=BoardGame;;
822 kids) type=KidsGame;;
823 emulation) type=Emulator;; 853 emulation) type=Emulator;;
854 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 855 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 856 roguelike) type=RolePlaying;;
857 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 858 simulation) type=Simulation;;
828 sports) type=SportsGame;; 859 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 860 strategy) type=StrategyGame;;
830 *) type=;; 861 *) type=;;
831 esac 862 esac
832 type="Game;${type}" 863 type="Game;${type}"
864 ;;
865
866 gnome)
867 type="Gnome;GTK"
868 ;;
869
870 kde)
871 type="KDE;Qt"
833 ;; 872 ;;
834 873
835 mail) 874 mail)
836 type="Network;Email" 875 type="Network;Email"
837 ;; 876 ;;
839 media) 878 media)
840 case ${catmin} in 879 case ${catmin} in
841 gfx) type=Graphics;; 880 gfx) type=Graphics;;
842 radio) type=Tuner;; 881 radio) type=Tuner;;
843 sound) type=Audio;; 882 sound) type=Audio;;
844 tv) type=TV;; 883 tv) type=TV;;
845 video) type=Video;; 884 video) type=Video;;
846 *) type=;; 885 *) type=;;
847 esac 886 esac
848 type="AudioVideo;${type}" 887 type="AudioVideo;${type}"
849 ;; 888 ;;
850 889
851 net) 890 net)
852 case ${catmin} in 891 case ${catmin} in
853 dialup) type=Dialup;; 892 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 893 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 894 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 895 irc) type=IRCClient;;
857 mail) type=Email;; 896 mail) type=Email;;
858 news) type=News;; 897 news) type=News;;
859 nntp) type=News;; 898 nntp) type=News;;
860 p2p) type=FileTransfer;; 899 p2p) type=FileTransfer;;
861 *) type=;; 900 *) type=;;
862 esac 901 esac
863 type="Network;${type}" 902 type="Network;${type}"
864 ;; 903 ;;
865 904
866 sci) 905 sci)
867 case ${catmin} in 906 case ${catmin} in
868 astro*) type=Astronomy;; 907 astro*) type=Astronomy;;
869 bio*) type=Biology;; 908 bio*) type=Biology;;
870 calc*) type=Calculator;; 909 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 910 chem*) type=Chemistry;;
911 elec*) type=Electronics;;
872 geo*) type=Geology;; 912 geo*) type=Geology;;
873 math*) type=Math;; 913 math*) type=Math;;
914 physics) type=Physics;;
915 visual*) type=DataVisualization;;
874 *) type=;; 916 *) type=;;
875 esac 917 esac
876 type="Science;${type}" 918 type="Science;${type}"
877 ;; 919 ;;
878 920
921 sys)
922 type="System"
923 ;;
924
879 www) 925 www)
880 case ${catmin} in 926 case ${catmin} in
881 client) type=WebBrowser;; 927 client) type=WebBrowser;;
882 *) type=;; 928 *) type=;;
883 esac 929 esac
884 type="Network" 930 type="Network"
885 ;; 931 ;;
886 932
887 *) 933 *)
892 if [ "${SLOT}" == "0" ] ; then 938 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 939 local desktop_name="${PN}"
894 else 940 else
895 local desktop_name="${PN}-${SLOT}" 941 local desktop_name="${PN}-${SLOT}"
896 fi 942 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 943 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 944 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 945
946 cat <<-EOF > "${desktop}"
900echo "[Desktop Entry] 947 [Desktop Entry]
901Encoding=UTF-8
902Version=0.9.2
903Name=${name} 948 Name=${name}
904Type=Application 949 Type=Application
905Comment=${DESCRIPTION} 950 Comment=${DESCRIPTION}
906Exec=${exec} 951 Exec=${exec}
907TryExec=${exec%% *} 952 TryExec=${exec%% *}
908Path=${path}
909Icon=${icon} 953 Icon=${icon}
910Categories=Application;${type};" > "${desktop}" 954 Categories=${type};
955 EOF
956
957 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
911 958
912 ( 959 (
913 # wrap the env here so that the 'insinto' call 960 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller 961 # doesn't corrupt the env of the caller
915 insinto /usr/share/applications 962 insinto /usr/share/applications
916 doins "${desktop}" 963 doins "${desktop}"
917 ) 964 )
918} 965}
919 966
920# Make a GDM/KDM Session file 967# @FUNCTION: validate_desktop_entries
921# 968# @USAGE: [directories]
922# make_desktop_entry(<title>, <command>) 969# @MAINTAINER:
923# title: File to execute to start the Window Manager 970# Carsten Lohrke <carlo@gentoo.org>
924# command: Name of the Window Manager 971# @DESCRIPTION:
972# Validate desktop entries using desktop-file-utils
973validate_desktop_entries() {
974 if [[ -x /usr/bin/desktop-file-validate ]] ; then
975 einfo "Checking desktop entry validity"
976 local directories=""
977 for d in /usr/share/applications $@ ; do
978 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
979 done
980 if [[ -n ${directories} ]] ; then
981 for FILE in $(find ${directories} -name "*\.desktop" \
982 -not -path '*.hidden*' | sort -u 2>/dev/null)
983 do
984 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
985 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
986 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
987 done
988 fi
989 echo ""
990 else
991 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
992 fi
993}
925 994
995# @FUNCTION: make_session_desktop
996# @USAGE: <title> <command> [command args...]
997# @DESCRIPTION:
998# Make a GDM/KDM Session file. The title is the file to execute to start the
999# Window Manager. The command is the name of the Window Manager.
1000#
1001# You can set the name of the file via the ${wm} variable.
926make_session_desktop() { 1002make_session_desktop() {
927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1003 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
928 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1004 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
929 1005
930 local title=$1 1006 local title=$1
931 local command=$2 1007 local command=$2
932 local desktop=${T}/${wm}.desktop 1008 local desktop=${T}/${wm:-${PN}}.desktop
1009 shift 2
933 1010
1011 cat <<-EOF > "${desktop}"
934echo "[Desktop Entry] 1012 [Desktop Entry]
935Encoding=UTF-8
936Name=${title} 1013 Name=${title}
937Comment=This session logs you into ${title} 1014 Comment=This session logs you into ${title}
938Exec=${command} 1015 Exec=${command} $*
939TryExec=${command} 1016 TryExec=${command}
940Type=Application" > "${desktop}" 1017 Type=XSession
1018 EOF
941 1019
1020 (
1021 # wrap the env here so that the 'insinto' call
1022 # doesn't corrupt the env of the caller
942 insinto /usr/share/xsessions 1023 insinto /usr/share/xsessions
943 doins "${desktop}" 1024 doins "${desktop}"
1025 )
944} 1026}
945 1027
1028# @FUNCTION: domenu
1029# @USAGE: <menus>
1030# @DESCRIPTION:
1031# Install the list of .desktop menu files into the appropriate directory
1032# (/usr/share/applications).
946domenu() { 1033domenu() {
1034 (
1035 # wrap the env here so that the 'insinto' call
1036 # doesn't corrupt the env of the caller
947 local i j 1037 local i j ret=0
948 insinto /usr/share/applications 1038 insinto /usr/share/applications
949 for i in "$@" ; do 1039 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then 1040 if [[ -f ${i} ]] ; then
951 doins "${i}" 1041 doins "${i}"
1042 ((ret+=$?))
952 elif [[ -d ${i} ]] ; then 1043 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.desktop ; do 1044 for j in "${i}"/*.desktop ; do
954 doins "${j}" 1045 doins "${j}"
1046 ((ret+=$?))
955 done 1047 done
1048 else
1049 ((++ret))
956 fi 1050 fi
957 done 1051 done
1052 exit ${ret}
1053 )
958} 1054}
1055
1056# @FUNCTION: newmenu
1057# @USAGE: <menu> <newname>
1058# @DESCRIPTION:
1059# Like all other new* functions, install the specified menu as newname.
959newmenu() { 1060newmenu() {
1061 (
1062 # wrap the env here so that the 'insinto' call
1063 # doesn't corrupt the env of the caller
960 insinto /usr/share/applications 1064 insinto /usr/share/applications
961 newins "$1" "$2" 1065 newins "$@"
1066 )
962} 1067}
963 1068
1069# @FUNCTION: doicon
1070# @USAGE: <list of icons>
1071# @DESCRIPTION:
1072# Install the list of icons into the icon directory (/usr/share/pixmaps).
1073# This is useful in conjunction with creating desktop/menu files.
964doicon() { 1074doicon() {
1075 (
1076 # wrap the env here so that the 'insinto' call
1077 # doesn't corrupt the env of the caller
965 local i j 1078 local i j ret
966 insinto /usr/share/pixmaps 1079 insinto /usr/share/pixmaps
967 for i in "$@" ; do 1080 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then 1081 if [[ -f ${i} ]] ; then
969 doins "${i}" 1082 doins "${i}"
1083 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then 1084 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do 1085 for j in "${i}"/*.png ; do
972 doins "${j}" 1086 doins "${j}"
1087 ((ret+=$?))
973 done 1088 done
1089 else
1090 ((++ret))
974 fi 1091 fi
975 done 1092 done
1093 exit ${ret}
1094 )
976} 1095}
1096
1097# @FUNCTION: newicon
1098# @USAGE: <icon> <newname>
1099# @DESCRIPTION:
1100# Like all other new* functions, install the specified icon as newname.
977newicon() { 1101newicon() {
1102 (
1103 # wrap the env here so that the 'insinto' call
1104 # doesn't corrupt the env of the caller
978 insinto /usr/share/pixmaps 1105 insinto /usr/share/pixmaps
979 newins "$1" "$2" 1106 newins "$@"
1107 )
980} 1108}
981
982##############################################################
983# END: Handle .desktop files and menu entries #
984##############################################################
985
986 1109
987# for internal use only (unpack_pdv and unpack_makeself) 1110# for internal use only (unpack_pdv and unpack_makeself)
988find_unpackable_file() { 1111find_unpackable_file() {
989 local src=$1 1112 local src=$1
990 if [[ -z ${src} ]] ; then 1113 if [[ -z ${src} ]] ; then
1000 fi 1123 fi
1001 [[ ! -e ${src} ]] && return 1 1124 [[ ! -e ${src} ]] && return 1
1002 echo "${src}" 1125 echo "${src}"
1003} 1126}
1004 1127
1128# @FUNCTION: unpack_pdv
1129# @USAGE: <file to unpack> <size of off_t>
1130# @DESCRIPTION:
1005# Unpack those pesky pdv generated files ... 1131# Unpack those pesky pdv generated files ...
1006# They're self-unpacking programs with the binary package stuffed in 1132# They're self-unpacking programs with the binary package stuffed in
1007# the middle of the archive. Valve seems to use it a lot ... too bad 1133# the middle of the archive. Valve seems to use it a lot ... too bad
1008# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1134# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1009# 1135#
1010# Usage: unpack_pdv [file to unpack] [size of off_t]
1011# - you have to specify the off_t size ... i have no idea how to extract that 1136# You have to specify the off_t size ... I have no idea how to extract that
1012# information out of the binary executable myself. basically you pass in 1137# information out of the binary executable myself. Basically you pass in
1013# the size of the off_t type (in bytes) on the machine that built the pdv 1138# the size of the off_t type (in bytes) on the machine that built the pdv
1139# archive.
1140#
1014# archive. one way to determine this is by running the following commands: 1141# One way to determine this is by running the following commands:
1142#
1143# @CODE
1015# strings <pdv archive> | grep lseek 1144# strings <pdv archive> | grep lseek
1016# strace -elseek <pdv archive> 1145# strace -elseek <pdv archive>
1146# @CODE
1147#
1017# basically look for the first lseek command (we do the strings/grep because 1148# Basically look for the first lseek command (we do the strings/grep because
1018# sometimes the function call is _llseek or something) and steal the 2nd 1149# sometimes the function call is _llseek or something) and steal the 2nd
1019# parameter. here is an example: 1150# parameter. Here is an example:
1151#
1152# @CODE
1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1153# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021# lseek 1154# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1155# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250 1156# lseek(3, -4, SEEK_END) = 2981250
1157# @CODE
1158#
1024# thus we would pass in the value of '4' as the second parameter. 1159# Thus we would pass in the value of '4' as the second parameter.
1025unpack_pdv() { 1160unpack_pdv() {
1026 local src=$(find_unpackable_file $1) 1161 local src=$(find_unpackable_file "$1")
1027 local sizeoff_t=$2 1162 local sizeoff_t=$2
1028 1163
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1164 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1165 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 1166
1032 local shrtsrc=$(basename "${src}") 1167 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1169 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1170 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1036 1171
1037 # grab metadata for debug reasons 1172 # grab metadata for debug reasons
1038 local metafile="$(emktemp)" 1173 local metafile=$(emktemp)
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1174 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1040 1175
1041 # rip out the final file name from the metadata 1176 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1177 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1043 datafile="`basename ${datafile}`" 1178 datafile=$(basename "${datafile}")
1044 1179
1045 # now lets uncompress/untar the file if need be 1180 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)" 1181 local tmpfile=$(emktemp)
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1182 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048 1183
1049 local iscompressed="`file -b ${tmpfile}`" 1184 local iscompressed=$(file -b "${tmpfile}")
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then 1185 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1051 iscompressed=1 1186 iscompressed=1
1052 mv ${tmpfile}{,.Z} 1187 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile} 1188 gunzip ${tmpfile}
1054 else 1189 else
1055 iscompressed=0 1190 iscompressed=0
1056 fi 1191 fi
1057 local istar="`file -b ${tmpfile}`" 1192 local istar=$(file -b "${tmpfile}")
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1193 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1059 istar=1 1194 istar=1
1060 else 1195 else
1061 istar=0 1196 istar=0
1062 fi 1197 fi
1063 1198
1091 true 1226 true
1092 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1227 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1093 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1228 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1094} 1229}
1095 1230
1231# @FUNCTION: unpack_makeself
1232# @USAGE: [file to unpack] [offset] [tail|dd]
1233# @DESCRIPTION:
1096# Unpack those pesky makeself generated files ... 1234# Unpack those pesky makeself generated files ...
1097# They're shell scripts with the binary package tagged onto 1235# They're shell scripts with the binary package tagged onto
1098# the end of the archive. Loki utilized the format as does 1236# the end of the archive. Loki utilized the format as does
1099# many other game companies. 1237# many other game companies.
1100# 1238#
1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1239# If the file is not specified, then ${A} is used. If the
1102# - If the file is not specified then unpack will utilize ${A}.
1103# - If the offset is not specified then we will attempt to extract 1240# offset is not specified then we will attempt to extract
1104# the proper offset from the script itself. 1241# the proper offset from the script itself.
1105unpack_makeself() { 1242unpack_makeself() {
1106 local src_input=${1:-${A}} 1243 local src_input=${1:-${A}}
1107 local src=$(find_unpackable_file "${src_input}") 1244 local src=$(find_unpackable_file "${src_input}")
1108 local skip=$2 1245 local skip=$2
1109 local exe=$3 1246 local exe=$3
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1292 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'" 1293 *) die "makeself cant handle exe '${exe}'"
1157 esac 1294 esac
1158 1295
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1296 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1297 local tmpfile=$(emktemp)
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1298 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1299 local filetype=$(file -b "${tmpfile}")
1163 case ${filetype} in 1300 case ${filetype} in
1164 *tar\ archive) 1301 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1302 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1303 ;;
1167 bzip2*) 1304 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1305 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;; 1306 ;;
1179 ;; 1316 ;;
1180 esac 1317 esac
1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1318 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182} 1319}
1183 1320
1321# @FUNCTION: check_license
1322# @USAGE: [license]
1323# @DESCRIPTION:
1184# Display a license for user to accept. 1324# Display a license for user to accept. If no license is
1185#
1186# Usage: check_license [license]
1187# - If the file is not specified then ${LICENSE} is used. 1325# specified, then ${LICENSE} is used.
1188check_license() { 1326check_license() {
1189 local lic=$1 1327 local lic=$1
1190 if [ -z "${lic}" ] ; then 1328 if [ -z "${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${LICENSE}" 1329 lic="${PORTDIR}/licenses/${LICENSE}"
1192 else 1330 else
1205 # accepted ... if we don't find a match, we make the user accept 1343 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$- 1344 local shopts=$-
1207 local alic 1345 local alic
1208 set -o noglob #so that bash doesn't expand "*" 1346 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do 1347 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1348 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts 1349 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0 1350 return 0
1213 fi 1351 fi
1214 done 1352 done
1215 set +o noglob; set -$shopts #reset old shell opts 1353 set +o noglob; set -$shopts #reset old shell opts
1216 1354
1217 local licmsg="$(emktemp)" 1355 local licmsg=$(emktemp)
1218 cat << EOF > ${licmsg} 1356 cat <<-EOF > ${licmsg}
1219********************************************************** 1357 **********************************************************
1220The following license outlines the terms of use of this 1358 The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1359 package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1360 continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1361 CTRL+C out of this, the install will not run!
1224********************************************************** 1362 **********************************************************
1225 1363
1226EOF 1364 EOF
1227 cat ${lic} >> ${licmsg} 1365 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1366 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1367 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic 1368 read alic
1231 case ${alic} in 1369 case ${alic} in
1238 die "Failed to accept license" 1376 die "Failed to accept license"
1239 ;; 1377 ;;
1240 esac 1378 esac
1241} 1379}
1242 1380
1381# @FUNCTION: cdrom_get_cds
1382# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1383# @DESCRIPTION:
1243# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1384# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244# the whole 'non-interactive' policy, but damnit I want CD support ! 1385# the whole 'non-interactive' policy, but damnit I want CD support !
1245# 1386#
1246# with these cdrom functions we handle all the user interaction and 1387# With these cdrom functions we handle all the user interaction and
1247# standardize everything. all you have to do is call cdrom_get_cds() 1388# standardize everything. All you have to do is call cdrom_get_cds()
1248# and when the function returns, you can assume that the cd has been 1389# and when the function returns, you can assume that the cd has been
1249# found at CDROM_ROOT. 1390# found at CDROM_ROOT.
1250# 1391#
1392# The function will attempt to locate a cd based upon a file that is on
1393# the cd. The more files you give this function, the more cds
1394# the cdrom functions will handle.
1395#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1396# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export 1397# etc... If you want to give the cds better names, then just export
1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1398# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1399# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1400# also use the CDROM_NAME_SET bash array.
1256# CDROM_NAME_2="data cd"
1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1258# 1401#
1259# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1402# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1260#
1261# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1262# - this will attempt to locate a cd based upon a file that is on
1263# the cd ... the more files you give this function, the more cds
1264# the cdrom functions will handle
1265cdrom_get_cds() { 1403cdrom_get_cds() {
1266 # first we figure out how many cds we're dealing with by 1404 # first we figure out how many cds we're dealing with by
1267 # the # of files they gave us 1405 # the # of files they gave us
1268 local cdcnt=0 1406 local cdcnt=0
1269 local f= 1407 local f=
1355 export CDROM_SET="" 1493 export CDROM_SET=""
1356 export CDROM_CURRENT_CD=0 1494 export CDROM_CURRENT_CD=0
1357 cdrom_load_next_cd 1495 cdrom_load_next_cd
1358} 1496}
1359 1497
1360# this is only used when you need access to more than one cd. 1498# @FUNCTION: cdrom_load_next_cd
1361# when you have finished using the first cd, just call this function. 1499# @DESCRIPTION:
1362# when it returns, CDROM_ROOT will be pointing to the second cd. 1500# Some packages are so big they come on multiple CDs. When you're done reading
1363# remember, you can only go forward in the cd chain, you can't go back. 1501# files off a CD and want access to the next one, just call this function.
1502# Again, all the messy details of user interaction are taken care of for you.
1503# Once this returns, just read the variable CDROM_ROOT for the location of the
1504# mounted CD. Note that you can only go forward in the CD list, so make sure
1505# you only call this function when you're done using the current CD.
1364cdrom_load_next_cd() { 1506cdrom_load_next_cd() {
1365 local var 1507 local var
1366 ((++CDROM_CURRENT_CD)) 1508 ((++CDROM_CURRENT_CD))
1367 1509
1368 unset CDROM_ROOT 1510 unset CDROM_ROOT
1385# displayed and we'll hang out here until: 1527# displayed and we'll hang out here until:
1386# (1) the file is found on a mounted cdrom 1528# (1) the file is found on a mounted cdrom
1387# (2) the user hits CTRL+C 1529# (2) the user hits CTRL+C
1388_cdrom_locate_file_on_cd() { 1530_cdrom_locate_file_on_cd() {
1389 local mline="" 1531 local mline=""
1390 local showedmsg=0 1532 local showedmsg=0 showjolietmsg=0
1391 1533
1392 while [[ -z ${CDROM_ROOT} ]] ; do 1534 while [[ -z ${CDROM_ROOT} ]] ; do
1393 local i=0 1535 local i=0
1394 local -a cdset=(${*//:/ }) 1536 local -a cdset=(${*//:/ })
1395 if [[ -n ${CDROM_SET} ]] ; then 1537 if [[ -n ${CDROM_SET} ]] ; then
1398 1540
1399 while [[ -n ${cdset[${i}]} ]] ; do 1541 while [[ -n ${cdset[${i}]} ]] ; do
1400 local dir=$(dirname ${cdset[${i}]}) 1542 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]}) 1543 local file=$(basename ${cdset[${i}]})
1402 1544
1403 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1545 local point= node= fs= foo=
1546 while read point node fs foo ; do
1547 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1548 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1549 && continue
1550 point=${point//\040/ }
1404 [[ -d ${mline}/${dir} ]] || continue 1551 [[ ! -d ${point}/${dir} ]] && continue
1405 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1552 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1406 export CDROM_ROOT=${mline} 1553 export CDROM_ROOT=${point}
1407 export CDROM_SET=${i} 1554 export CDROM_SET=${i}
1408 export CDROM_MATCH=${cdset[${i}]} 1555 export CDROM_MATCH=${cdset[${i}]}
1409 return 1556 return
1410 fi 1557 done <<< "$(get_mounts)"
1411 done
1412 1558
1413 ((++i)) 1559 ((++i))
1414 done 1560 done
1415 1561
1416 echo 1562 echo
1432 showedmsg=1 1578 showedmsg=1
1433 fi 1579 fi
1434 einfo "Press return to scan for the cd again" 1580 einfo "Press return to scan for the cd again"
1435 einfo "or hit CTRL+C to abort the emerge." 1581 einfo "or hit CTRL+C to abort the emerge."
1436 echo 1582 echo
1583 if [[ ${showjolietmsg} -eq 0 ]] ; then
1584 showjolietmsg=1
1585 else
1437 einfo "If you are having trouble with the detection" 1586 ewarn "If you are having trouble with the detection"
1438 einfo "of your CD, it is possible that you do not have" 1587 ewarn "of your CD, it is possible that you do not have"
1439 einfo "Joliet support enabled in your kernel. Please" 1588 ewarn "Joliet support enabled in your kernel. Please"
1440 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1589 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1590 ebeep 5
1591 fi
1441 read || die "something is screwed with your system" 1592 read || die "something is screwed with your system"
1442 done 1593 done
1443} 1594}
1444 1595
1596# @FUNCTION: strip-linguas
1597# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1598# @DESCRIPTION:
1445# Make sure that LINGUAS only contains languages that 1599# Make sure that LINGUAS only contains languages that
1446# a package can support 1600# a package can support. The first form allows you to
1447# 1601# specify a list of LINGUAS. The -i builds a list of po
1448# usage: strip-linguas <allow LINGUAS> 1602# files found in all the directories and uses the
1449# strip-linguas -i <directories of .po files> 1603# intersection of the lists. The -u builds a list of po
1450# strip-linguas -u <directories of .po files> 1604# files found in all the directories and uses the union
1451# 1605# of the lists.
1452# The first form allows you to specify a list of LINGUAS.
1453# The -i builds a list of po files found in all the
1454# directories and uses the intersection of the lists.
1455# The -u builds a list of po files found in all the
1456# directories and uses the union of the lists.
1457strip-linguas() { 1606strip-linguas() {
1458 local ls newls nols 1607 local ls newls nols
1459 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1608 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1460 local op=$1; shift 1609 local op=$1; shift
1461 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1610 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1462 local d f 1611 local d f
1463 for d in "$@" ; do 1612 for d in "$@" ; do
1464 if [[ ${op} == "-u" ]] ; then 1613 if [[ ${op} == "-u" ]] ; then
1465 newls=${ls} 1614 newls=${ls}
1466 else 1615 else
1467 newls="" 1616 newls=""
1468 fi 1617 fi
1469 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1618 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1470 if [[ ${op} == "-i" ]] ; then 1619 if [[ ${op} == "-i" ]] ; then
1471 hasq ${f} ${ls} && newls="${newls} ${f}" 1620 hasq ${f} ${ls} && newls="${newls} ${f}"
1472 else 1621 else
1473 hasq ${f} ${ls} || newls="${newls} ${f}" 1622 hasq ${f} ${ls} || newls="${newls} ${f}"
1474 fi 1623 fi
1487 else 1636 else
1488 nols="${nols} ${f}" 1637 nols="${nols} ${f}"
1489 fi 1638 fi
1490 done 1639 done
1491 [[ -n ${nols} ]] \ 1640 [[ -n ${nols} ]] \
1492 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1641 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1493 export LINGUAS=${newls:1} 1642 export LINGUAS=${newls:1}
1494} 1643}
1495 1644
1496# moved from kernel.eclass since they are generally useful outside of 1645# @FUNCTION: preserve_old_lib
1497# kernel.eclass -iggy (20041002) 1646# @USAGE: <libs to preserve> [more libs]
1498 1647# @DESCRIPTION:
1499# the following functions are useful in kernel module ebuilds, etc.
1500# for an example see ivtv or drbd ebuilds
1501
1502# set's ARCH to match what the kernel expects
1503set_arch_to_kernel() {
1504 i=10
1505 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done
1508 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1509 case ${ARCH} in
1510 x86) export ARCH="i386";;
1511 amd64) export ARCH="x86_64";;
1512 hppa) export ARCH="parisc";;
1513 mips) export ARCH="mips";;
1514 sparc) export ARCH="$(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!
1515 *) export ARCH="${ARCH}";;
1516 esac
1517}
1518
1519# set's ARCH back to what portage expects
1520set_arch_to_portage() {
1521 i=10
1522 while ((i--)) ; do
1523 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1524 done
1525 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1526}
1527
1528# Jeremy Huddleston <eradicator@gentoo.org>:
1529# preserve_old_lib /path/to/libblah.so.0
1530# preserve_old_lib_notify /path/to/libblah.so.0
1531#
1532# These functions are useful when a lib in your package changes --library. Such 1648# These functions are useful when a lib in your package changes ABI SONAME.
1533# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1649# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1534# would break packages that link against it. Most people get around this 1650# would break packages that link against it. Most people get around this
1535# by using the portage SLOT mechanism, but that is not always a relevant 1651# by using the portage SLOT mechanism, but that is not always a relevant
1536# solution, so instead you can add the following to your ebuilds: 1652# solution, so instead you can call this from pkg_preinst. See also the
1537# 1653# preserve_old_lib_notify function.
1538# src_install() {
1539# ...
1540# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1541# ...
1542# }
1543#
1544# pkg_postinst() {
1545# ...
1546# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1547# ...
1548# }
1549
1550preserve_old_lib() { 1654preserve_old_lib() {
1551 LIB=$1 1655 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1656 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1657 die "Invalid preserve_old_lib() usage"
1658 fi
1659 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1552 1660
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1661 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1662 has preserve-libs ${FEATURES} && return 0
1555 DIRNAME=`dirname ${LIB}`
1556 1663
1557 dodir ${DIRNAME} 1664 local lib dir
1558 cp ${ROOT}${LIB} ${D}${DIRNAME} 1665 for lib in "$@" ; do
1666 [[ -e ${ROOT}/${lib} ]] || continue
1667 dir=${lib%/*}
1668 dodir ${dir} || die "dodir ${dir} failed"
1669 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1559 touch ${D}${LIB} 1670 touch "${D}"/${lib}
1560 fi 1671 done
1561} 1672}
1562 1673
1674# @FUNCTION: preserve_old_lib_notify
1675# @USAGE: <libs to notify> [more libs]
1676# @DESCRIPTION:
1677# Spit helpful messages about the libraries preserved by preserve_old_lib.
1563preserve_old_lib_notify() { 1678preserve_old_lib_notify() {
1564 LIB=$1 1679 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1680 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1681 die "Invalid preserve_old_lib_notify() usage"
1682 fi
1565 1683
1566 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1684 # let portage worry about it
1567 SONAME=`basename ${LIB}` 1685 has preserve-libs ${FEATURES} && return 0
1568 1686
1687 local lib notice=0
1688 for lib in "$@" ; do
1689 [[ -e ${ROOT}/${lib} ]] || continue
1690 if [[ ${notice} -eq 0 ]] ; then
1691 notice=1
1569 ewarn "An old version of an installed library was detected on your system." 1692 ewarn "Old versions of installed libraries were detected on your system."
1570 ewarn "In order to avoid breaking packages that link against it, this older version" 1693 ewarn "In order to avoid breaking packages that depend on these old libs,"
1571 ewarn "is not being removed. In order to make full use of this newer version," 1694 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1572 ewarn "you will need to execute the following command:" 1695 ewarn "in order to remove these old dependencies. If you do not have this"
1696 ewarn "helper program, simply emerge the 'gentoolkit' package."
1697 ewarn
1698 fi
1573 ewarn " revdep-rebuild --library ${SONAME}" 1699 ewarn " # revdep-rebuild --library ${lib##*/}"
1700 done
1701 if [[ ${notice} -eq 1 ]] ; then
1574 ewarn 1702 ewarn
1575 ewarn "After doing that, you can safely remove ${LIB}" 1703 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1576 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1704 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1705 for lib in "$@" ; do
1706 ewarn " # rm '${lib}'"
1707 done
1577 fi 1708 fi
1578} 1709}
1579 1710
1580# Hack for people to figure out if a package was built with 1711# @FUNCTION: built_with_use
1581# certain USE flags 1712# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1713# @DESCRIPTION:
1714# A temporary hack until portage properly supports DEPENDing on USE
1715# flags being enabled in packages. This will check to see if the specified
1716# DEPEND atom was built with the specified list of USE flags. The
1717# --missing option controls the behavior if called on a package that does
1718# not actually support the defined USE flags (aka listed in IUSE).
1719# The default is to abort (call die). The -a and -o flags control
1720# the requirements of the USE flags. They correspond to "and" and "or"
1721# logic. So the -a flag means all listed USE flags must be enabled
1722# while the -o flag means at least one of the listed IUSE flags must be
1723# enabled. The --hidden option is really for internal use only as it
1724# means the USE flag we're checking is hidden expanded, so it won't be found
1725# in IUSE like normal USE flags.
1582# 1726#
1583# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1727# Remember that this function isn't terribly intelligent so order of optional
1584# ex: built_with_use xchat gtk2 1728# flags matter.
1585#
1586# Flags: -a all USE flags should be utilized
1587# -o at least one USE flag should be utilized
1588# Note: the default flag is '-a'
1589built_with_use() { 1729built_with_use() {
1730 local hidden="no"
1731 if [[ $1 == "--hidden" ]] ; then
1732 hidden="yes"
1733 shift
1734 fi
1735
1736 local missing_action="die"
1737 if [[ $1 == "--missing" ]] ; then
1738 missing_action=$2
1739 shift ; shift
1740 case ${missing_action} in
1741 true|false|die) ;;
1742 *) die "unknown action '${missing_action}'";;
1743 esac
1744 fi
1745
1590 local opt=$1 1746 local opt=$1
1591 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1747 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1592 1748
1593 local PKG=$(best_version $1) 1749 local PKG=$(best_version $1)
1594 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1750 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1595 shift 1751 shift
1596 1752
1597 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1753 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1598 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1754 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1599 1755
1600 # if the USE file doesnt exist, assume the $PKG is either 1756 # if the IUSE file doesn't exist, the read will error out, we need to handle
1601 # injected or package.provided 1757 # this gracefully
1758 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1759 case ${missing_action} in
1760 true) return 0;;
1761 false) return 1;;
1602 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1762 die) die "Unable to determine what USE flags $PKG was built with";;
1763 esac
1764 fi
1603 1765
1766 if [[ ${hidden} == "no" ]] ; then
1604 local IUSE_BUILT=$(<${IUSEFILE}) 1767 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1605 # Don't check USE_EXPAND #147237 1768 # Don't check USE_EXPAND #147237
1606 local expand 1769 local expand
1607 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1770 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1608 if [[ $1 == ${expand}_* ]] ; then 1771 if [[ $1 == ${expand}_* ]] ; then
1609 expand="" 1772 expand=""
1610 break 1773 break
1611 fi 1774 fi
1612 done 1775 done
1613 if [[ -n ${expand} ]] ; then 1776 if [[ -n ${expand} ]] ; then
1777 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1778 case ${missing_action} in
1779 true) return 0;;
1780 false) return 1;;
1614 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1781 die) die "$PKG does not actually support the $1 USE flag!";;
1782 esac
1783 fi
1784 fi
1615 fi 1785 fi
1616 1786
1617 local USE_BUILT=$(<${USEFILE}) 1787 local USE_BUILT=$(<${USEFILE})
1618 while [[ $# -gt 0 ]] ; do 1788 while [[ $# -gt 0 ]] ; do
1619 if [[ ${opt} = "-o" ]] ; then 1789 if [[ ${opt} = "-o" ]] ; then
1624 shift 1794 shift
1625 done 1795 done
1626 [[ ${opt} = "-a" ]] 1796 [[ ${opt} = "-a" ]]
1627} 1797}
1628 1798
1799# @FUNCTION: epunt_cxx
1800# @USAGE: [dir to scan]
1801# @DESCRIPTION:
1629# Many configure scripts wrongly bail when a C++ compiler 1802# Many configure scripts wrongly bail when a C++ compiler could not be
1630# could not be detected. #73450 1803# detected. If dir is not specified, then it defaults to ${S}.
1804#
1805# http://bugs.gentoo.org/73450
1631epunt_cxx() { 1806epunt_cxx() {
1632 local dir=$1 1807 local dir=$1
1633 [[ -z ${dir} ]] && dir=${S} 1808 [[ -z ${dir} ]] && dir=${S}
1634 ebegin "Removing useless C++ checks" 1809 ebegin "Removing useless C++ checks"
1635 local f 1810 local f
1636 for f in $(find ${dir} -name configure) ; do 1811 find "${dir}" -name configure | while read f ; do
1637 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1812 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1638 done 1813 done
1639 eend 0 1814 eend 0
1640} 1815}
1641 1816
1642# dopamd <file> [more files] 1817# @FUNCTION: make_wrapper
1643# 1818# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1644# Install pam auth config file in /etc/pam.d 1819# @DESCRIPTION:
1645dopamd() { 1820# Create a shell wrapper script named wrapper in installpath
1646 [[ -z $1 ]] && die "dopamd requires at least one argument" 1821# (defaults to the bindir) to execute target (default of wrapper) by
1647 1822# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1648 use pam || return 0 1823# libpaths followed by optionally changing directory to chdir.
1649
1650 INSDESTTREE=/etc/pam.d \
1651 doins "$@" || die "failed to install $@"
1652}
1653# newpamd <old name> <new name>
1654#
1655# Install pam file <old name> as <new name> in /etc/pam.d
1656newpamd() {
1657 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1658
1659 use pam || return 0
1660
1661 INSDESTTREE=/etc/pam.d \
1662 newins "$1" "$2" || die "failed to install $1 as $2"
1663}
1664
1665# make a wrapper script ...
1666# NOTE: this was originally games_make_wrapper, but I noticed other places where
1667# this could be used, so I have moved it here and made it not games-specific
1668# -- wolf31o2
1669# $1 == wrapper name
1670# $2 == binary to run
1671# $3 == directory to chdir before running binary
1672# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1673# $5 == path for wrapper
1674make_wrapper() { 1824make_wrapper() {
1675 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1825 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1676 local tmpwrapper=$(emktemp) 1826 local tmpwrapper=$(emktemp)
1677 # We don't want to quote ${bin} so that people can pass complex 1827 # We don't want to quote ${bin} so that people can pass complex
1678 # things as $bin ... "./someprog --args" 1828 # things as $bin ... "./someprog --args"
1688fi 1838fi
1689exec ${bin} "\$@" 1839exec ${bin} "\$@"
1690EOF 1840EOF
1691 chmod go+rx "${tmpwrapper}" 1841 chmod go+rx "${tmpwrapper}"
1692 if [[ -n ${path} ]] ; then 1842 if [[ -n ${path} ]] ; then
1843 (
1693 exeinto "${path}" 1844 exeinto "${path}"
1694 newexe "${tmpwrapper}" "${wrapper}" 1845 newexe "${tmpwrapper}" "${wrapper}"
1846 ) || die
1695 else 1847 else
1696 newbin "${tmpwrapper}" "${wrapper}" 1848 newbin "${tmpwrapper}" "${wrapper}" || die
1849 fi
1850}
1851
1852# @FUNCTION: prepalldocs
1853# @USAGE:
1854# @DESCRIPTION:
1855# Compress files in /usr/share/doc which are not already
1856# compressed, excluding /usr/share/doc/${PF}/html.
1857# Uses the ecompressdir to do the compression.
1858# 2009-02-18 by betelgeuse:
1859# Commented because ecompressdir is even more internal to
1860# Portage than prepalldocs (it's not even mentioned in man 5
1861# ebuild). Please submit a better version for review to gentoo-dev
1862# if you want prepalldocs here.
1863#prepalldocs() {
1864# if [[ -n $1 ]] ; then
1865# ewarn "prepalldocs: invalid usage; takes no arguments"
1697 fi 1866# fi
1698} 1867
1868# cd "${D}"
1869# [[ -d usr/share/doc ]] || return 0
1870
1871# find usr/share/doc -exec gzip {} +
1872# ecompressdir --ignore /usr/share/doc/${PF}/html
1873# ecompressdir --queue /usr/share/doc
1874#}

Legend:
Removed from v.1.252  
changed lines
  Added in v.1.320

  ViewVC Help
Powered by ViewVC 1.1.20