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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 1.248 2006/08/19 13:52:02 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 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}"
610 fi 646 fi
611 ;; 647 ;;
612 648
613 *) 649 *)
614 if [[ -z $@ ]] ; then 650 if [[ -z $@ ]] ; then
615 useradd ${opts} ${euser} \ 651 useradd ${opts} \
616 -c "added by portage for ${PN}" \ 652 -c "added by portage for ${PN}" \
653 ${euser} \
617 || die "enewuser failed" 654 || die "enewuser failed"
618 else 655 else
619 einfo " - Extra: $@" 656 einfo " - Extra: $@"
620 useradd ${opts} ${euser} "$@" \ 657 useradd ${opts} "$@" \
658 ${euser} \
621 || die "enewuser failed" 659 || die "enewuser failed"
622 fi 660 fi
623 ;; 661 ;;
624 esac 662 esac
625 663
631 fi 669 fi
632 670
633 export SANDBOX_ON=${oldsandbox} 671 export SANDBOX_ON=${oldsandbox}
634} 672}
635 673
636# Simplify/standardize adding groups to the system 674# @FUNCTION: enewgroup
637# vapier@gentoo.org 675# @USAGE: <group> [gid]
638# 676# @DESCRIPTION:
639# enewgroup(group, gid) 677# This function does not require you to understand how to properly add a
640# 678# group to the system. Just give it a group name to add and enewgroup will
641# 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
642# groupname: REQUIRED ! 680# allocate the next available one.
643# gid: next available (see groupadd(8))
644# extra: none
645enewgroup() { 681enewgroup() {
646 case ${EBUILD_PHASE} in 682 case ${EBUILD_PHASE} in
647 unpack|compile|test|install) 683 unpack|compile|test|install)
648 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 684 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
649 eerror "Package fails at QA and at life. Please file a bug." 685 eerror "Package fails at QA and at life. Please file a bug."
657 eerror "No group specified !" 693 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 694 die "Cannot call enewgroup without a group"
659 fi 695 fi
660 696
661 # see if group already exists 697 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 698 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 699 return 0
665 fi 700 fi
666 einfo "Adding group '${egroup}' to your system ..." 701 einfo "Adding group '${egroup}' to your system ..."
667 702
668 # options to pass to useradd 703 # options to pass to useradd
711 fi 746 fi
712 747
713 # If we need the next available 748 # If we need the next available
714 case ${egid} in 749 case ${egid} in
715 *[!0-9]*) # Non numeric 750 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 751 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 752 [[ -z $(egetent group ${egid}) ]] && break
718 done 753 done
719 esac 754 esac
720 dscl . create /groups/${egroup} gid ${egid} 755 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 756 dscl . create /groups/${egroup} passwd '*'
722 ;; 757 ;;
723 758
724 *-freebsd*|*-dragonfly*) 759 *-freebsd*|*-dragonfly*)
725 case ${egid} in 760 case ${egid} in
726 *[!0-9]*) # Non numeric 761 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 762 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 763 [[ -z $(egetent group ${egid}) ]] && break
729 done 764 done
730 esac 765 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 766 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 767 ;;
733 768
734 *-netbsd*) 769 *-netbsd*)
735 case ${egid} in 770 case ${egid} in
736 *[!0-9]*) # Non numeric 771 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 772 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 773 [[ -z $(egetent group ${egid}) ]] && break
739 done 774 done
740 esac 775 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 776 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 777 ;;
743 778
746 ;; 781 ;;
747 esac 782 esac
748 export SANDBOX_ON="${oldsandbox}" 783 export SANDBOX_ON="${oldsandbox}"
749} 784}
750 785
751# Simple script to replace 'dos2unix' binaries 786# @FUNCTION: edos2unix
752# vapier@gentoo.org 787# @USAGE: <file> [more files ...]
753# 788# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 789# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
790# to remove all of these text utilities from DEPEND variables because this
791# is a script based solution. Just give it a list of files to convert and
792# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 793edos2unix() {
756 for f in "$@" 794 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 795}
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##############################################################
769 796
770# Make a desktop file ! 797# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 798# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 799# Amaze your friends ! Get the women ! Join today !
773# 800#
774# make_desktop_entry(<command>, [name], [icon], [type], [path]) 801# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 802#
776# binary: what command does the app run with ? 803# binary: what command does the app run with ?
777# name: the name that will show up in the menu 804# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 805# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 806# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 807# a full path to an icon
781# type: what kind of application is this ? for categories: 808# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 809# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 810# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 811make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 812 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 813
787 local exec=${1} 814 local exec=${1}
788 local name=${2:-${PN}} 815 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 816 local icon=${3:-${PN}}
790 local type=${4} 817 local type=${4}
791 local path=${5} 818 local path=${5}
792 819
793 if [[ -z ${type} ]] ; then 820 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 821 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 822 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 823 case ${catmaj} in
797 app) 824 app)
798 case ${catmin} in 825 case ${catmin} in
826 accessibility) type=Accessibility;;
799 admin) type=System;; 827 admin) type=System;;
828 antivirus) type=System;;
829 arch) type=Archiving;;
830 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 831 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 832 dicts) type=Dictionary;;
833 doc) type=Documentation;;
802 editors) type=TextEditor;; 834 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 835 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 836 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 837 laptop) type=HardwareSettings;;
806 office) type=Office;; 838 office) type=Office;;
839 pda) type=PDA;;
807 vim) type=TextEditor;; 840 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 841 xemacs) type=TextEditor;;
809 *) type=;; 842 *) type=;;
810 esac 843 esac
811 ;; 844 ;;
812 845
813 dev) 846 dev)
814 type="Development" 847 type="Development"
815 ;; 848 ;;
816 849
817 games) 850 games)
818 case ${catmin} in 851 case ${catmin} in
819 action) type=ActionGame;; 852 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 853 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 854 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 855 emulation) type=Emulator;;
856 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 857 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 858 roguelike) type=RolePlaying;;
859 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 860 simulation) type=Simulation;;
828 sports) type=SportsGame;; 861 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 862 strategy) type=StrategyGame;;
830 *) type=;; 863 *) type=;;
831 esac 864 esac
832 type="Game;${type}" 865 type="Game;${type}"
866 ;;
867
868 gnome)
869 type="Gnome;GTK"
870 ;;
871
872 kde)
873 type="KDE;Qt"
833 ;; 874 ;;
834 875
835 mail) 876 mail)
836 type="Network;Email" 877 type="Network;Email"
837 ;; 878 ;;
839 media) 880 media)
840 case ${catmin} in 881 case ${catmin} in
841 gfx) type=Graphics;; 882 gfx) type=Graphics;;
842 radio) type=Tuner;; 883 radio) type=Tuner;;
843 sound) type=Audio;; 884 sound) type=Audio;;
844 tv) type=TV;; 885 tv) type=TV;;
845 video) type=Video;; 886 video) type=Video;;
846 *) type=;; 887 *) type=;;
847 esac 888 esac
848 type="AudioVideo;${type}" 889 type="AudioVideo;${type}"
849 ;; 890 ;;
850 891
851 net) 892 net)
852 case ${catmin} in 893 case ${catmin} in
853 dialup) type=Dialup;; 894 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 895 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 896 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 897 irc) type=IRCClient;;
857 mail) type=Email;; 898 mail) type=Email;;
858 news) type=News;; 899 news) type=News;;
859 nntp) type=News;; 900 nntp) type=News;;
860 p2p) type=FileTransfer;; 901 p2p) type=FileTransfer;;
861 *) type=;; 902 *) type=;;
862 esac 903 esac
863 type="Network;${type}" 904 type="Network;${type}"
864 ;; 905 ;;
865 906
866 sci) 907 sci)
867 case ${catmin} in 908 case ${catmin} in
868 astro*) type=Astronomy;; 909 astro*) type=Astronomy;;
869 bio*) type=Biology;; 910 bio*) type=Biology;;
870 calc*) type=Calculator;; 911 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 912 chem*) type=Chemistry;;
913 elec*) type=Electronics;;
872 geo*) type=Geology;; 914 geo*) type=Geology;;
873 math*) type=Math;; 915 math*) type=Math;;
916 physics) type=Physics;;
917 visual*) type=DataVisualization;;
874 *) type=;; 918 *) type=;;
875 esac 919 esac
876 type="Science;${type}" 920 type="Science;${type}"
877 ;; 921 ;;
878 922
923 sys)
924 type="System"
925 ;;
926
879 www) 927 www)
880 case ${catmin} in 928 case ${catmin} in
881 client) type=WebBrowser;; 929 client) type=WebBrowser;;
882 *) type=;; 930 *) type=;;
883 esac 931 esac
884 type="Network" 932 type="Network"
885 ;; 933 ;;
886 934
887 *) 935 *)
892 if [ "${SLOT}" == "0" ] ; then 940 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 941 local desktop_name="${PN}"
894 else 942 else
895 local desktop_name="${PN}-${SLOT}" 943 local desktop_name="${PN}-${SLOT}"
896 fi 944 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 945 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 946 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 947
948 cat <<-EOF > "${desktop}"
900echo "[Desktop Entry] 949 [Desktop Entry]
901Encoding=UTF-8
902Version=0.9.2
903Name=${name} 950 Name=${name}
904Type=Application 951 Type=Application
905Comment=${DESCRIPTION} 952 Comment=${DESCRIPTION}
906Exec=${exec} 953 Exec=${exec}
907TryExec=${exec%% *} 954 TryExec=${exec%% *}
908Path=${path}
909Icon=${icon} 955 Icon=${icon}
910Categories=Application;${type};" > "${desktop}" 956 Categories=${type};
957 EOF
958
959 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
911 960
912 ( 961 (
913 # wrap the env here so that the 'insinto' call 962 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller 963 # doesn't corrupt the env of the caller
915 insinto /usr/share/applications 964 insinto /usr/share/applications
916 doins "${desktop}" 965 doins "${desktop}"
917 ) 966 )
918} 967}
919 968
920# Make a GDM/KDM Session file 969# @FUNCTION: validate_desktop_entries
921# 970# @USAGE: [directories]
922# make_desktop_entry(<title>, <command>) 971# @MAINTAINER:
923# title: File to execute to start the Window Manager 972# Carsten Lohrke <carlo@gentoo.org>
924# 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}
925 996
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.
926make_session_desktop() { 1004make_session_desktop() {
927 [[ -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
928 [[ -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
929 1007
930 local title=$1 1008 local title=$1
931 local command=$2 1009 local command=$2
932 local desktop=${T}/${wm}.desktop 1010 local desktop=${T}/${wm:-${PN}}.desktop
1011 shift 2
933 1012
1013 cat <<-EOF > "${desktop}"
934echo "[Desktop Entry] 1014 [Desktop Entry]
935Encoding=UTF-8
936Name=${title} 1015 Name=${title}
937Comment=This session logs you into ${title} 1016 Comment=This session logs you into ${title}
938Exec=${command} 1017 Exec=${command} $*
939TryExec=${command} 1018 TryExec=${command}
940Type=Application" > "${desktop}" 1019 Type=XSession
1020 EOF
941 1021
1022 (
1023 # wrap the env here so that the 'insinto' call
1024 # doesn't corrupt the env of the caller
942 insinto /usr/share/xsessions 1025 insinto /usr/share/xsessions
943 doins "${desktop}" 1026 doins "${desktop}"
1027 )
944} 1028}
945 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).
946domenu() { 1035domenu() {
1036 (
1037 # wrap the env here so that the 'insinto' call
1038 # doesn't corrupt the env of the caller
947 local i j 1039 local i j ret=0
948 insinto /usr/share/applications 1040 insinto /usr/share/applications
949 for i in "$@" ; do 1041 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then 1042 if [[ -f ${i} ]] ; then
951 doins "${i}" 1043 doins "${i}"
1044 ((ret+=$?))
952 elif [[ -d ${i} ]] ; then 1045 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.desktop ; do 1046 for j in "${i}"/*.desktop ; do
954 doins "${j}" 1047 doins "${j}"
1048 ((ret+=$?))
955 done 1049 done
1050 else
1051 ((++ret))
956 fi 1052 fi
957 done 1053 done
1054 exit ${ret}
1055 )
958} 1056}
1057
1058# @FUNCTION: newmenu
1059# @USAGE: <menu> <newname>
1060# @DESCRIPTION:
1061# Like all other new* functions, install the specified menu as newname.
959newmenu() { 1062newmenu() {
1063 (
1064 # wrap the env here so that the 'insinto' call
1065 # doesn't corrupt the env of the caller
960 insinto /usr/share/applications 1066 insinto /usr/share/applications
961 newins "$1" "$2" 1067 newins "$@"
1068 )
962} 1069}
963 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.
964doicon() { 1076doicon() {
1077 (
1078 # wrap the env here so that the 'insinto' call
1079 # doesn't corrupt the env of the caller
965 local i j 1080 local i j ret
966 insinto /usr/share/pixmaps 1081 insinto /usr/share/pixmaps
967 for i in "$@" ; do 1082 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then 1083 if [[ -f ${i} ]] ; then
969 doins "${i}" 1084 doins "${i}"
1085 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then 1086 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do 1087 for j in "${i}"/*.png ; do
972 doins "${j}" 1088 doins "${j}"
1089 ((ret+=$?))
973 done 1090 done
1091 else
1092 ((++ret))
974 fi 1093 fi
975 done 1094 done
1095 exit ${ret}
1096 )
976} 1097}
1098
1099# @FUNCTION: newicon
1100# @USAGE: <icon> <newname>
1101# @DESCRIPTION:
1102# Like all other new* functions, install the specified icon as newname.
977newicon() { 1103newicon() {
1104 (
1105 # wrap the env here so that the 'insinto' call
1106 # doesn't corrupt the env of the caller
978 insinto /usr/share/pixmaps 1107 insinto /usr/share/pixmaps
979 newins "$1" "$2" 1108 newins "$@"
1109 )
980} 1110}
981
982##############################################################
983# END: Handle .desktop files and menu entries #
984##############################################################
985
986 1111
987# for internal use only (unpack_pdv and unpack_makeself) 1112# for internal use only (unpack_pdv and unpack_makeself)
988find_unpackable_file() { 1113find_unpackable_file() {
989 local src=$1 1114 local src=$1
990 if [[ -z ${src} ]] ; then 1115 if [[ -z ${src} ]] ; then
1000 fi 1125 fi
1001 [[ ! -e ${src} ]] && return 1 1126 [[ ! -e ${src} ]] && return 1
1002 echo "${src}" 1127 echo "${src}"
1003} 1128}
1004 1129
1130# @FUNCTION: unpack_pdv
1131# @USAGE: <file to unpack> <size of off_t>
1132# @DESCRIPTION:
1005# Unpack those pesky pdv generated files ... 1133# Unpack those pesky pdv generated files ...
1006# They're self-unpacking programs with the binary package stuffed in 1134# 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 1135# 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. 1136# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1009# 1137#
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 1138# 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 1139# 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 1140# the size of the off_t type (in bytes) on the machine that built the pdv
1141# archive.
1142#
1014# 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
1015# strings <pdv archive> | grep lseek 1146# strings <pdv archive> | grep lseek
1016# strace -elseek <pdv archive> 1147# strace -elseek <pdv archive>
1148# @CODE
1149#
1017# 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
1018# 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
1019# parameter. here is an example: 1152# parameter. Here is an example:
1153#
1154# @CODE
1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1155# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021# lseek 1156# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1157# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250 1158# lseek(3, -4, SEEK_END) = 2981250
1159# @CODE
1160#
1024# 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.
1025unpack_pdv() { 1162unpack_pdv() {
1026 local src=$(find_unpackable_file $1) 1163 local src=$(find_unpackable_file "$1")
1027 local sizeoff_t=$2 1164 local sizeoff_t=$2
1028 1165
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1166 [[ -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 :(" 1167 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 1168
1032 local shrtsrc=$(basename "${src}") 1169 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1170 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1171 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1172 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1036 1173
1037 # grab metadata for debug reasons 1174 # grab metadata for debug reasons
1038 local metafile="$(emktemp)" 1175 local metafile=$(emktemp)
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1176 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1040 1177
1041 # rip out the final file name from the metadata 1178 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1179 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1043 datafile="`basename ${datafile}`" 1180 datafile=$(basename "${datafile}")
1044 1181
1045 # now lets uncompress/untar the file if need be 1182 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)" 1183 local tmpfile=$(emktemp)
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1184 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048 1185
1049 local iscompressed="`file -b ${tmpfile}`" 1186 local iscompressed=$(file -b "${tmpfile}")
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then 1187 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1051 iscompressed=1 1188 iscompressed=1
1052 mv ${tmpfile}{,.Z} 1189 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile} 1190 gunzip ${tmpfile}
1054 else 1191 else
1055 iscompressed=0 1192 iscompressed=0
1056 fi 1193 fi
1057 local istar="`file -b ${tmpfile}`" 1194 local istar=$(file -b "${tmpfile}")
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1195 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1059 istar=1 1196 istar=1
1060 else 1197 else
1061 istar=0 1198 istar=0
1062 fi 1199 fi
1063 1200
1091 true 1228 true
1092 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1229 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1093 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1230 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1094} 1231}
1095 1232
1233# @FUNCTION: unpack_makeself
1234# @USAGE: [file to unpack] [offset] [tail|dd]
1235# @DESCRIPTION:
1096# Unpack those pesky makeself generated files ... 1236# Unpack those pesky makeself generated files ...
1097# They're shell scripts with the binary package tagged onto 1237# They're shell scripts with the binary package tagged onto
1098# the end of the archive. Loki utilized the format as does 1238# the end of the archive. Loki utilized the format as does
1099# many other game companies. 1239# many other game companies.
1100# 1240#
1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1241# If the file is not specified, then ${A} is used. If the
1102# - If the file is not specified then unpack will utilize ${A}.
1103# - If the offset is not specified then we will attempt to extract 1242# offset is not specified then we will attempt to extract
1104# the proper offset from the script itself. 1243# the proper offset from the script itself.
1105unpack_makeself() { 1244unpack_makeself() {
1106 local src_input=${1:-${A}} 1245 local src_input=${1:-${A}}
1107 local src=$(find_unpackable_file "${src_input}") 1246 local src=$(find_unpackable_file "${src_input}")
1108 local skip=$2 1247 local skip=$2
1109 local exe=$3 1248 local exe=$3
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1294 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'" 1295 *) die "makeself cant handle exe '${exe}'"
1157 esac 1296 esac
1158 1297
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1298 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1299 local tmpfile=$(emktemp)
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1300 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1301 local filetype=$(file -b "${tmpfile}")
1163 case ${filetype} in 1302 case ${filetype} in
1164 *tar\ archive) 1303 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1304 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1305 ;;
1167 bzip2*) 1306 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1307 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;; 1308 ;;
1179 ;; 1318 ;;
1180 esac 1319 esac
1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1320 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182} 1321}
1183 1322
1323# @FUNCTION: check_license
1324# @USAGE: [license]
1325# @DESCRIPTION:
1184# Display a license for user to accept. 1326# 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. 1327# specified, then ${LICENSE} is used.
1188check_license() { 1328check_license() {
1189 local lic=$1 1329 local lic=$1
1190 if [ -z "${lic}" ] ; then 1330 if [ -z "${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${LICENSE}" 1331 lic="${PORTDIR}/licenses/${LICENSE}"
1192 else 1332 else
1205 # accepted ... if we don't find a match, we make the user accept 1345 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$- 1346 local shopts=$-
1207 local alic 1347 local alic
1208 set -o noglob #so that bash doesn't expand "*" 1348 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do 1349 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1350 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts 1351 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0 1352 return 0
1213 fi 1353 fi
1214 done 1354 done
1215 set +o noglob; set -$shopts #reset old shell opts 1355 set +o noglob; set -$shopts #reset old shell opts
1216 1356
1217 local licmsg="$(emktemp)" 1357 local licmsg=$(emktemp)
1218 cat << EOF > ${licmsg} 1358 cat <<-EOF > ${licmsg}
1219********************************************************** 1359 **********************************************************
1220The following license outlines the terms of use of this 1360 The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1361 package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1362 continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1363 CTRL+C out of this, the install will not run!
1224********************************************************** 1364 **********************************************************
1225 1365
1226EOF 1366 EOF
1227 cat ${lic} >> ${licmsg} 1367 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1368 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1369 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic 1370 read alic
1231 case ${alic} in 1371 case ${alic} in
1238 die "Failed to accept license" 1378 die "Failed to accept license"
1239 ;; 1379 ;;
1240 esac 1380 esac
1241} 1381}
1242 1382
1383# @FUNCTION: cdrom_get_cds
1384# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1385# @DESCRIPTION:
1243# 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
1244# the whole 'non-interactive' policy, but damnit I want CD support ! 1387# the whole 'non-interactive' policy, but damnit I want CD support !
1245# 1388#
1246# with these cdrom functions we handle all the user interaction and 1389# With these cdrom functions we handle all the user interaction and
1247# 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()
1248# 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
1249# found at CDROM_ROOT. 1392# found at CDROM_ROOT.
1250# 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#
1251# 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',
1252# 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
1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1400# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - 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
1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1402# 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# 1403#
1259# 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.
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() { 1405cdrom_get_cds() {
1266 # 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
1267 # the # of files they gave us 1407 # the # of files they gave us
1268 local cdcnt=0 1408 local cdcnt=0
1269 local f= 1409 local f=
1355 export CDROM_SET="" 1495 export CDROM_SET=""
1356 export CDROM_CURRENT_CD=0 1496 export CDROM_CURRENT_CD=0
1357 cdrom_load_next_cd 1497 cdrom_load_next_cd
1358} 1498}
1359 1499
1360# this is only used when you need access to more than one cd. 1500# @FUNCTION: cdrom_load_next_cd
1361# when you have finished using the first cd, just call this function. 1501# @DESCRIPTION:
1362# 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
1363# 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.
1364cdrom_load_next_cd() { 1508cdrom_load_next_cd() {
1365 local var 1509 local var
1366 ((++CDROM_CURRENT_CD)) 1510 ((++CDROM_CURRENT_CD))
1367 1511
1368 unset CDROM_ROOT 1512 unset CDROM_ROOT
1385# displayed and we'll hang out here until: 1529# displayed and we'll hang out here until:
1386# (1) the file is found on a mounted cdrom 1530# (1) the file is found on a mounted cdrom
1387# (2) the user hits CTRL+C 1531# (2) the user hits CTRL+C
1388_cdrom_locate_file_on_cd() { 1532_cdrom_locate_file_on_cd() {
1389 local mline="" 1533 local mline=""
1390 local showedmsg=0 1534 local showedmsg=0 showjolietmsg=0
1391 1535
1392 while [[ -z ${CDROM_ROOT} ]] ; do 1536 while [[ -z ${CDROM_ROOT} ]] ; do
1393 local i=0 1537 local i=0
1394 local -a cdset=(${*//:/ }) 1538 local -a cdset=(${*//:/ })
1395 if [[ -n ${CDROM_SET} ]] ; then 1539 if [[ -n ${CDROM_SET} ]] ; then
1398 1542
1399 while [[ -n ${cdset[${i}]} ]] ; do 1543 while [[ -n ${cdset[${i}]} ]] ; do
1400 local dir=$(dirname ${cdset[${i}]}) 1544 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]}) 1545 local file=$(basename ${cdset[${i}]})
1402 1546
1403 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/ }
1404 [[ -d ${mline}/${dir} ]] || continue 1553 [[ ! -d ${point}/${dir} ]] && continue
1405 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1554 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1406 export CDROM_ROOT=${mline} 1555 export CDROM_ROOT=${point}
1407 export CDROM_SET=${i} 1556 export CDROM_SET=${i}
1408 export CDROM_MATCH=${cdset[${i}]} 1557 export CDROM_MATCH=${cdset[${i}]}
1409 return 1558 return
1410 fi 1559 done <<< "$(get_mounts)"
1411 done
1412 1560
1413 ((++i)) 1561 ((++i))
1414 done 1562 done
1415 1563
1416 echo 1564 echo
1432 showedmsg=1 1580 showedmsg=1
1433 fi 1581 fi
1434 einfo "Press return to scan for the cd again" 1582 einfo "Press return to scan for the cd again"
1435 einfo "or hit CTRL+C to abort the emerge." 1583 einfo "or hit CTRL+C to abort the emerge."
1436 echo 1584 echo
1585 if [[ ${showjolietmsg} -eq 0 ]] ; then
1586 showjolietmsg=1
1587 else
1437 einfo "If you are having trouble with the detection" 1588 ewarn "If you are having trouble with the detection"
1438 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"
1439 einfo "Joliet support enabled in your kernel. Please" 1590 ewarn "Joliet support enabled in your kernel. Please"
1440 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
1441 read || die "something is screwed with your system" 1594 read || die "something is screwed with your system"
1442 done 1595 done
1443} 1596}
1444 1597
1598# @FUNCTION: strip-linguas
1599# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1600# @DESCRIPTION:
1445# Make sure that LINGUAS only contains languages that 1601# Make sure that LINGUAS only contains languages that
1446# a package can support 1602# a package can support. The first form allows you to
1447# 1603# specify a list of LINGUAS. The -i builds a list of po
1448# usage: strip-linguas <allow LINGUAS> 1604# files found in all the directories and uses the
1449# strip-linguas -i <directories of .po files> 1605# intersection of the lists. The -u builds a list of po
1450# strip-linguas -u <directories of .po files> 1606# files found in all the directories and uses the union
1451# 1607# 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() { 1608strip-linguas() {
1458 local ls newls nols 1609 local ls newls nols
1459 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1610 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1460 local op=$1; shift 1611 local op=$1; shift
1461 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1612 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1462 local d f 1613 local d f
1463 for d in "$@" ; do 1614 for d in "$@" ; do
1464 if [[ ${op} == "-u" ]] ; then 1615 if [[ ${op} == "-u" ]] ; then
1465 newls=${ls} 1616 newls=${ls}
1466 else 1617 else
1467 newls="" 1618 newls=""
1468 fi 1619 fi
1469 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1620 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1470 if [[ ${op} == "-i" ]] ; then 1621 if [[ ${op} == "-i" ]] ; then
1471 hasq ${f} ${ls} && newls="${newls} ${f}" 1622 hasq ${f} ${ls} && newls="${newls} ${f}"
1472 else 1623 else
1473 hasq ${f} ${ls} || newls="${newls} ${f}" 1624 hasq ${f} ${ls} || newls="${newls} ${f}"
1474 fi 1625 fi
1487 else 1638 else
1488 nols="${nols} ${f}" 1639 nols="${nols} ${f}"
1489 fi 1640 fi
1490 done 1641 done
1491 [[ -n ${nols} ]] \ 1642 [[ -n ${nols} ]] \
1492 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1643 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1493 export LINGUAS=${newls:1} 1644 export LINGUAS=${newls:1}
1494} 1645}
1495 1646
1496# moved from kernel.eclass since they are generally useful outside of 1647# @FUNCTION: preserve_old_lib
1497# kernel.eclass -iggy (20041002) 1648# @USAGE: <libs to preserve> [more libs]
1498 1649# @DESCRIPTION:
1499# the following functions are useful in kernel module ebuilds, etc.
1500# for an example see ivtv or drbd ebuilds
1501
1502# set's ARCH to match what the kernel expects
1503set_arch_to_kernel() {
1504 i=10
1505 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done
1508 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1650# 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 1651# 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 1652# 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 1653# 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: 1654# solution, so instead you can call this from pkg_preinst. See also the
1537# 1655# 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() { 1656preserve_old_lib() {
1551 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1552 1662
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1663 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1664 has preserve-libs ${FEATURES} && return 0
1555 DIRNAME=`dirname ${LIB}`
1556 1665
1557 dodir ${DIRNAME} 1666 local lib dir
1558 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"
1559 touch ${D}${LIB} 1672 touch "${D}"/${lib}
1560 fi 1673 done
1561} 1674}
1562 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.
1563preserve_old_lib_notify() { 1680preserve_old_lib_notify() {
1564 LIB=$1 1681 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1682 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1683 die "Invalid preserve_old_lib_notify() usage"
1684 fi
1565 1685
1566 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1686 # let portage worry about it
1567 SONAME=`basename ${LIB}` 1687 has preserve-libs ${FEATURES} && return 0
1568 1688
1689 local lib notice=0
1690 for lib in "$@" ; do
1691 [[ -e ${ROOT}/${lib} ]] || continue
1692 if [[ ${notice} -eq 0 ]] ; then
1693 notice=1
1569 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."
1570 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,"
1571 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"
1572 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
1573 ewarn " revdep-rebuild --library ${SONAME}" 1701 ewarn " # revdep-rebuild --library ${lib##*/}"
1702 done
1703 if [[ ${notice} -eq 1 ]] ; then
1574 ewarn 1704 ewarn
1575 ewarn "After doing that, you can safely remove ${LIB}" 1705 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1576 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1706 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1707 for lib in "$@" ; do
1708 ewarn " # rm '${lib}'"
1709 done
1577 fi 1710 fi
1578} 1711}
1579 1712
1580# Hack for people to figure out if a package was built with 1713# @FUNCTION: built_with_use
1581# 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.
1582# 1728#
1583# 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
1584# ex: built_with_use xchat gtk2 1730# 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() { 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
1590 local opt=$1 1748 local opt=$1
1591 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1749 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1592 1750
1593 local PKG=$(best_version $1) 1751 local PKG=$(best_version $1)
1594 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1752 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1595 shift 1753 shift
1596 1754
1597 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1755 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1756 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1598 1757
1599 # 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
1600 # 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;;
1601 [[ ! -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 $1 USE flag!";;
1784 esac
1785 fi
1786 fi
1787 fi
1602 1788
1603 local USE_BUILT=$(<${USEFILE}) 1789 local USE_BUILT=$(<${USEFILE})
1604 while [[ $# -gt 0 ]] ; do 1790 while [[ $# -gt 0 ]] ; do
1605 if [[ ${opt} = "-o" ]] ; then 1791 if [[ ${opt} = "-o" ]] ; then
1606 has $1 ${USE_BUILT} && return 0 1792 has $1 ${USE_BUILT} && return 0
1610 shift 1796 shift
1611 done 1797 done
1612 [[ ${opt} = "-a" ]] 1798 [[ ${opt} = "-a" ]]
1613} 1799}
1614 1800
1801# @FUNCTION: epunt_cxx
1802# @USAGE: [dir to scan]
1803# @DESCRIPTION:
1615# Many configure scripts wrongly bail when a C++ compiler 1804# Many configure scripts wrongly bail when a C++ compiler could not be
1616# could not be detected. #73450 1805# detected. If dir is not specified, then it defaults to ${S}.
1806#
1807# http://bugs.gentoo.org/73450
1617epunt_cxx() { 1808epunt_cxx() {
1618 local dir=$1 1809 local dir=$1
1619 [[ -z ${dir} ]] && dir=${S} 1810 [[ -z ${dir} ]] && dir=${S}
1620 ebegin "Removing useless C++ checks" 1811 ebegin "Removing useless C++ checks"
1621 local f 1812 local f
1622 for f in $(find ${dir} -name configure) ; do 1813 find "${dir}" -name configure | while read f ; do
1623 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
1624 done 1815 done
1625 eend 0 1816 eend 0
1626} 1817}
1627 1818
1628# dopamd <file> [more files] 1819# @FUNCTION: make_wrapper
1629# 1820# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1630# Install pam auth config file in /etc/pam.d 1821# @DESCRIPTION:
1631dopamd() { 1822# Create a shell wrapper script named wrapper in installpath
1632 [[ -z $1 ]] && die "dopamd requires at least one argument" 1823# (defaults to the bindir) to execute target (default of wrapper) by
1633 1824# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1634 use pam || return 0 1825# libpaths followed by optionally changing directory to chdir.
1635
1636 INSDESTTREE=/etc/pam.d \
1637 doins "$@" || die "failed to install $@"
1638}
1639# newpamd <old name> <new name>
1640#
1641# Install pam file <old name> as <new name> in /etc/pam.d
1642newpamd() {
1643 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1644
1645 use pam || return 0
1646
1647 INSDESTTREE=/etc/pam.d \
1648 newins "$1" "$2" || die "failed to install $1 as $2"
1649}
1650
1651# make a wrapper script ...
1652# NOTE: this was originally games_make_wrapper, but I noticed other places where
1653# this could be used, so I have moved it here and made it not games-specific
1654# -- wolf31o2
1655# $1 == wrapper name
1656# $2 == binary to run
1657# $3 == directory to chdir before running binary
1658# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1659# $5 == path for wrapper
1660make_wrapper() { 1826make_wrapper() {
1661 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1827 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1662 local tmpwrapper=$(emktemp) 1828 local tmpwrapper=$(emktemp)
1663 # 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
1664 # things as $bin ... "./someprog --args" 1830 # things as $bin ... "./someprog --args"
1674fi 1840fi
1675exec ${bin} "\$@" 1841exec ${bin} "\$@"
1676EOF 1842EOF
1677 chmod go+rx "${tmpwrapper}" 1843 chmod go+rx "${tmpwrapper}"
1678 if [[ -n ${path} ]] ; then 1844 if [[ -n ${path} ]] ; then
1845 (
1679 exeinto "${path}" 1846 exeinto "${path}"
1680 newexe "${tmpwrapper}" "${wrapper}" 1847 newexe "${tmpwrapper}" "${wrapper}"
1848 ) || die
1681 else 1849 else
1682 newbin "${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 $1 ]] ; then
1867# ewarn "prepalldocs: invalid usage; takes no arguments"
1683 fi 1868# fi
1684} 1869
1870# cd "${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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