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1# Copyright 1999-2005 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 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.305 2008/09/20 18:55:07 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# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 61}
84 62
85# Simple function to draw a line consisting of '=' the same length as $* 63# @FUNCTION: esvn_clean
86# - only to be used by epatch() 64# @USAGE: [list of dirs]
87# 65# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 66# Remove .svn directories recursiveley. Useful when a source tarball contains
89# 67# internal Subversion directories. Defaults to $PWD.
90draw_line() { 68esvn_clean() {
91 local i=0 69 [[ -z $* ]] && set -- .
92 local str_length="" 70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114} 71}
115 72
116# Default directory where patches are located 73# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 75# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 77# Default options for patch
121# 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
122# 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.
80# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Not this is only file names,
125# and not the full path .. 83# and not the full path ..
126EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 85# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
132# 90#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134# 92#
135EPATCH_FORCE="no" 93EPATCH_FORCE="no"
136 94
137# 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
138# or two patches. 96# or two patches.
149# 107#
150# Patches are applied in current directory. 108# Patches are applied in current directory.
151# 109#
152# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
153# 111#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 113#
156# For example: 114# For example:
157# 115#
158# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
160# 118#
161# 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
162# specific patches. 120# specific patches.
163# 121#
164# 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
166# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
167# 125#
168# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
169# 127#
170epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 134 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
202 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
203 else 165 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
205 fi 167 fi
206 else 168 else
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
208 then
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
210 then 171 then
211 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
212 fi 173 fi
213 174
222 183
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi 185 fi
225 186
226 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
227 bz2) 192 bz2)
228 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
230 ;; 195 ;;
231 gz|Z|z) 196 gz|Z|z)
248 fi 213 fi
249 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
250 do 215 do
251 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
252 # 217 #
253 # ???_arch_foo.patch 218 # ???_arch_foo.patch
254 # 219 #
255 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
258 then 223 then
259 local count=0 224 local count=0
260 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/} 226 local patchname=${x##*/}
262 227
281 fi 246 fi
282 247
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667.
270 if egrep -q '^[-+]{3} /' "${PATCH_TARGET}" ; then
271 ewarn "Absolute paths found in ${patchname}! Please remove them!"
272 fi
273
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 274 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 275 while [ "${count}" -lt 5 ]
288 do 276 do
289 # Generate some useful debug info ... 277 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 280
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 283
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318 286
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 287 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 288 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 289 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 291 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 294
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 295 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 296 _epatch_assert
329 297
330 if [ "$?" -ne 0 ] 298 if [ "$?" -ne 0 ]
372 then 340 then
373 einfo "Done with patching" 341 einfo "Done with patching"
374 fi 342 fi
375} 343}
376 344
345# @FUNCTION: emktemp
346# @USAGE: [temp dir]
347# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 348# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 349# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 350emktemp() {
383 local exe="touch" 351 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 352 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 353 local topdir=$1
386 354
388 [[ -z ${T} ]] \ 356 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 357 && topdir="/tmp" \
390 || topdir=${T} 358 || topdir=${T}
391 fi 359 fi
392 360
393 if [[ -z $(type -p mktemp) ]] ; then 361 if ! type -P mktemp > /dev/null ; then
362 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 363 local tmp=/
395 while [[ -e ${tmp} ]] ; do 364 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 365 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 366 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 367 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 368 echo "${tmp}"
400 else 369 else
370 # the args here will give slightly wierd names on BSD,
371 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 372 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 373 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 374 else
404 mktemp ${exe} "${topdir}" 375 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 376 fi
377 fi
406} 378}
407 379
380# @FUNCTION: egetent
381# @USAGE: <database> <key>
382# @MAINTAINER:
383# base-system@gentoo.org (Linux)
384# Joe Jezak <josejx@gmail.com> (OS X)
385# usata@gentoo.org (OS X)
386# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
387# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 388# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 389# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 390egetent() {
415 case ${CHOST} in 391 case ${CHOST} in
416 *-darwin*) 392 *-darwin*)
417 case "$2" in 393 case "$2" in
418 *[!0-9]*) # Non numeric 394 *[!0-9]*) # Non numeric
421 *) # Numeric 397 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 398 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 399 ;;
424 esac 400 esac
425 ;; 401 ;;
426 *-freebsd*) 402 *-freebsd*|*-dragonfly*)
427 local opts action="user" 403 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 404 [[ $1 == "passwd" ]] || action="group"
429 405
430 # lookup by uid/gid 406 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 407 if [[ $2 == [[:digit:]]* ]] ; then
442 getent "$1" "$2" 418 getent "$1" "$2"
443 ;; 419 ;;
444 esac 420 esac
445} 421}
446 422
447# Simplify/standardize adding users to the system 423# @FUNCTION: enewuser
448# vapier@gentoo.org 424# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 425# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 426# Same as enewgroup, you are not required to understand how to properly add
451# 427# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 428# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 429# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 430# and default params sets the comment as 'added by portage for ${PN}'.
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() { 431enewuser() {
432 case ${EBUILD_PHASE} in
433 unpack|compile|test|install)
434 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
435 eerror "Package fails at QA and at life. Please file a bug."
436 die "Bad package! enewuser is only for use in pkg_* functions!"
437 esac
438
461 # get the username 439 # get the username
462 local euser=$1; shift 440 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 441 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 442 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 443 die "Cannot call enewuser without a username"
466 fi 444 fi
467 445
468 # lets see if the username already exists 446 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 447 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 448 return 0
471 fi 449 fi
472 einfo "Adding user '${euser}' to your system ..." 450 einfo "Adding user '${euser}' to your system ..."
473 451
474 # options to pass to useradd 452 # options to pass to useradd
475 local opts= 453 local opts=
476 454
477 # handle uid 455 # handle uid
478 local euid=$1; shift 456 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 457 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 458 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 459 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 460 euid="next"
483 fi 461 fi
484 else 462 else
485 eerror "Userid given but is not greater than 0 !" 463 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 464 die "${euid} is not a valid UID"
487 fi 465 fi
488 else 466 else
489 euid="next" 467 euid="next"
490 fi 468 fi
491 if [[ ${euid} == "next" ]] ; then 469 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 470 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 471 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 472 done
495 fi 473 fi
496 opts="${opts} -u ${euid}" 474 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 475 einfo " - Userid: ${euid}"
498 476
499 # handle shell 477 # handle shell
500 local eshell=$1; shift 478 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 479 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 480 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 481 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 482 die "${eshell} does not exist in ${ROOT}"
483 fi
484 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
485 eerror "Do not specify ${eshell} yourself, use -1"
486 die "Pass '-1' as the shell parameter"
505 fi 487 fi
506 else 488 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 489 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 490 [[ -x ${ROOT}${shell} ]] && break
509 done 491 done
510 492
511 if [[ ${shell} == "/dev/null" ]] ; then 493 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 494 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 495 case ${USERLAND} in
496 GNU) shell="/bin/false" ;;
497 BSD) shell="/sbin/nologin" ;;
498 Darwin) shell="/usr/sbin/nologin" ;;
499 *) die "Unable to identify the default shell for userland ${USERLAND}"
500 esac
514 fi 501 fi
515 502
516 eshell=${shell} 503 eshell=${shell}
517 fi 504 fi
518 einfo " - Shell: ${eshell}" 505 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 567 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 568 einfo "eextra: $@"
582 die "Required function missing" 569 die "Required function missing"
583 fi 570 fi
584 ;; 571 ;;
585 *-freebsd*) 572 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 573 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 574 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 575 -c "added by portage for ${PN}" \
589 die "enewuser failed" 576 die "enewuser failed"
590 else 577 else
637 fi 624 fi
638 625
639 export SANDBOX_ON=${oldsandbox} 626 export SANDBOX_ON=${oldsandbox}
640} 627}
641 628
642# Simplify/standardize adding groups to the system 629# @FUNCTION: enewgroup
643# vapier@gentoo.org 630# @USAGE: <group> [gid]
644# 631# @DESCRIPTION:
645# enewgroup(group, gid) 632# This function does not require you to understand how to properly add a
646# 633# group to the system. Just give it a group name to add and enewgroup will
647# Default values if you do not specify any: 634# do the rest. You may specify the gid for the group or allow the group to
648# groupname: REQUIRED ! 635# allocate the next available one.
649# gid: next available (see groupadd(8))
650# extra: none
651enewgroup() { 636enewgroup() {
637 case ${EBUILD_PHASE} in
638 unpack|compile|test|install)
639 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
640 eerror "Package fails at QA and at life. Please file a bug."
641 die "Bad package! enewgroup is only for use in pkg_* functions!"
642 esac
643
652 # get the group 644 # get the group
653 local egroup="$1"; shift 645 local egroup="$1"; shift
654 if [ -z "${egroup}" ] 646 if [ -z "${egroup}" ]
655 then 647 then
656 eerror "No group specified !" 648 eerror "No group specified !"
657 die "Cannot call enewgroup without a group" 649 die "Cannot call enewgroup without a group"
658 fi 650 fi
659 651
660 # see if group already exists 652 # see if group already exists
661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 653 if [[ -n $(egetent group "${egroup}") ]]; then
662 then
663 return 0 654 return 0
664 fi 655 fi
665 einfo "Adding group '${egroup}' to your system ..." 656 einfo "Adding group '${egroup}' to your system ..."
666 657
667 # options to pass to useradd 658 # options to pass to useradd
710 fi 701 fi
711 702
712 # If we need the next available 703 # If we need the next available
713 case ${egid} in 704 case ${egid} in
714 *[!0-9]*) # Non numeric 705 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do 706 for ((egid = 101; egid <= 999; egid++)); do
716 [ -z "`egetent group ${egid}`" ] && break 707 [[ -z $(egetent group ${egid}) ]] && break
717 done 708 done
718 esac 709 esac
719 dscl . create /groups/${egroup} gid ${egid} 710 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 711 dscl . create /groups/${egroup} passwd '*'
721 ;; 712 ;;
722 713
723 *-freebsd*) 714 *-freebsd*|*-dragonfly*)
724 case ${egid} in 715 case ${egid} in
725 *[!0-9]*) # Non numeric 716 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 717 for ((egid = 101; egid <= 999; egid++)); do
727 [ -z "`egetent group ${egid}`" ] && break 718 [[ -z $(egetent group ${egid}) ]] && break
728 done 719 done
729 esac 720 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 721 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;; 722 ;;
732 723
733 *-netbsd*) 724 *-netbsd*)
734 case ${egid} in 725 case ${egid} in
735 *[!0-9]*) # Non numeric 726 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do 727 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 728 [[ -z $(egetent group ${egid}) ]] && break
738 done 729 done
739 esac 730 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 731 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;; 732 ;;
742 733
745 ;; 736 ;;
746 esac 737 esac
747 export SANDBOX_ON="${oldsandbox}" 738 export SANDBOX_ON="${oldsandbox}"
748} 739}
749 740
750# Simple script to replace 'dos2unix' binaries 741# @FUNCTION: edos2unix
751# vapier@gentoo.org 742# @USAGE: <file> [more files ...]
752# 743# @DESCRIPTION:
753# edos2unix(file, <more files> ...) 744# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
745# to remove all of these text utilities from DEPEND variables because this
746# is a script based solution. Just give it a list of files to convert and
747# they will all be changed from the DOS CRLF format to the UNIX LF format.
754edos2unix() { 748edos2unix() {
755 for f in "$@" 749 echo "$@" | xargs sed -i 's/\r$//'
756 do
757 cp "${f}" ${T}/edos2unix
758 sed 's/\r$//' ${T}/edos2unix > "${f}"
759 done
760} 750}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 751
769# Make a desktop file ! 752# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 753# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 754# Amaze your friends ! Get the women ! Join today !
772# 755#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 756# make_desktop_entry(<command>, [name], [icon], [type], [path])
774# 757#
775# binary: what binary does the app run with ? 758# binary: what command does the app run with ?
776# name: the name that will show up in the menu 759# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 760# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 761# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 762# a full path to an icon
780# type: what kind of application is this ? for categories: 763# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 764# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 765# path: if your app needs to startup in a specific dir
783make_desktop_entry() { 766make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
785 768
786 local exec=${1} 769 local exec=${1}
787 local name=${2:-${PN}} 770 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 771 local icon=${3:-${PN}}
789 local type=${4} 772 local type=${4}
790 local path=${5} 773 local path=${5}
791 774
792 if [[ -z ${type} ]] ; then 775 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 776 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 777 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 778 case ${catmaj} in
796 app) 779 app)
797 case ${catmin} in 780 case ${catmin} in
781 accessibility) type=Accessibility;;
798 admin) type=System;; 782 admin) type=System;;
783 antivirus) type=System;;
784 arch) type=Archiving;;
785 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 786 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 787 dicts) type=Dictionary;;
788 doc) type=Documentation;;
801 editors) type=TextEditor;; 789 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 790 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 791 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 792 laptop) type=HardwareSettings;;
805 office) type=Office;; 793 office) type=Office;;
794 pda) type=PDA;;
806 vim) type=TextEditor;; 795 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 796 xemacs) type=TextEditor;;
808 *) type=;; 797 *) type=;;
809 esac 798 esac
810 ;; 799 ;;
811 800
812 dev) 801 dev)
813 type="Development" 802 type="Development"
814 ;; 803 ;;
815 804
816 games) 805 games)
817 case ${catmin} in 806 case ${catmin} in
818 action) type=ActionGame;; 807 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 808 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 809 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;; 810 emulation) type=Emulator;;
811 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 812 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;; 813 roguelike) type=RolePlaying;;
814 rpg) type=RolePlaying;;
826 simulation) type=Simulation;; 815 simulation) type=Simulation;;
827 sports) type=SportsGame;; 816 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 817 strategy) type=StrategyGame;;
829 *) type=;; 818 *) type=;;
830 esac 819 esac
831 type="Game;${type}" 820 type="Game;${type}"
821 ;;
822
823 gnome)
824 type="Gnome;GTK"
825 ;;
826
827 kde)
828 type="KDE;Qt"
832 ;; 829 ;;
833 830
834 mail) 831 mail)
835 type="Network;Email" 832 type="Network;Email"
836 ;; 833 ;;
838 media) 835 media)
839 case ${catmin} in 836 case ${catmin} in
840 gfx) type=Graphics;; 837 gfx) type=Graphics;;
841 radio) type=Tuner;; 838 radio) type=Tuner;;
842 sound) type=Audio;; 839 sound) type=Audio;;
843 tv) type=TV;; 840 tv) type=TV;;
844 video) type=Video;; 841 video) type=Video;;
845 *) type=;; 842 *) type=;;
846 esac 843 esac
847 type="AudioVideo;${type}" 844 type="AudioVideo;${type}"
848 ;; 845 ;;
849 846
850 net) 847 net)
851 case ${catmin} in 848 case ${catmin} in
852 dialup) type=Dialup;; 849 dialup) type=Dialup;;
853 ftp) type=FileTransfer;; 850 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;; 851 im) type=InstantMessaging;;
855 irc) type=IRCClient;; 852 irc) type=IRCClient;;
856 mail) type=Email;; 853 mail) type=Email;;
857 news) type=News;; 854 news) type=News;;
858 nntp) type=News;; 855 nntp) type=News;;
859 p2p) type=FileTransfer;; 856 p2p) type=FileTransfer;;
860 *) type=;; 857 *) type=;;
861 esac 858 esac
862 type="Network;${type}" 859 type="Network;${type}"
863 ;; 860 ;;
864 861
865 sci) 862 sci)
866 case ${catmin} in 863 case ${catmin} in
867 astro*) type=Astronomy;; 864 astro*) type=Astronomy;;
868 bio*) type=Biology;; 865 bio*) type=Biology;;
869 calc*) type=Calculator;; 866 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 867 chem*) type=Chemistry;;
868 elec*) type=Electronics;;
871 geo*) type=Geology;; 869 geo*) type=Geology;;
872 math*) type=Math;; 870 math*) type=Math;;
871 physics) type=Physics;;
872 visual*) type=DataVisualization;;
873 *) type=;; 873 *) type=;;
874 esac 874 esac
875 type="Science;${type}" 875 type="Science;${type}"
876 ;; 876 ;;
877 877
878 sys)
879 type="System"
880 ;;
881
878 www) 882 www)
879 case ${catmin} in 883 case ${catmin} in
880 client) type=WebBrowser;; 884 client) type=WebBrowser;;
881 *) type=;; 885 *) type=;;
882 esac 886 esac
883 type="Network" 887 type="Network"
884 ;; 888 ;;
885 889
886 *) 890 *)
891 if [ "${SLOT}" == "0" ] ; then 895 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}" 896 local desktop_name="${PN}"
893 else 897 else
894 local desktop_name="${PN}-${SLOT}" 898 local desktop_name="${PN}-${SLOT}"
895 fi 899 fi
900 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 902
903 cat <<-EOF > "${desktop}"
898echo "[Desktop Entry] 904 [Desktop Entry]
899Encoding=UTF-8 905 Version=1.0
900Version=0.9.2
901Name=${name} 906 Name=${name}
902Type=Application 907 Type=Application
903Comment=${DESCRIPTION} 908 Comment=${DESCRIPTION}
904Exec=${exec} 909 Exec=${exec}
905Path=${path} 910 TryExec=${exec%% *}
906Icon=${icon} 911 Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 912 Categories=${type};
913 EOF
914
915 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
908 916
909 ( 917 (
910 # wrap the env here so that the 'insinto' call 918 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller 919 # doesn't corrupt the env of the caller
912 insinto /usr/share/applications 920 insinto /usr/share/applications
913 doins "${desktop}" 921 doins "${desktop}"
914 ) 922 )
915} 923}
916 924
917# Make a GDM/KDM Session file 925# @FUNCTION: validate_desktop_entries
918# 926# @USAGE: [directories]
919# make_desktop_entry(<title>, <command>) 927# @MAINTAINER:
920# title: File to execute to start the Window Manager 928# Carsten Lohrke <carlo@gentoo.org>
921# command: Name of the Window Manager 929# @DESCRIPTION:
930# Validate desktop entries using desktop-file-utils
931validate_desktop_entries() {
932 if [[ -x /usr/bin/desktop-file-validate ]] ; then
933 einfo "Checking desktop entry validity"
934 local directories=""
935 for d in /usr/share/applications $@ ; do
936 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
937 done
938 if [[ -n ${directories} ]] ; then
939 for FILE in $(find ${directories} -name "*\.desktop" \
940 -not -path '*.hidden*' | sort -u 2>/dev/null)
941 do
942 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
943 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
944 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
945 done
946 fi
947 echo ""
948 else
949 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
950 fi
951}
922 952
953# @FUNCTION: make_session_desktop
954# @USAGE: <title> <command>
955# @DESCRIPTION:
956# Make a GDM/KDM Session file. The title is the file to execute to start the
957# Window Manager. The command is the name of the Window Manager.
923make_session_desktop() { 958make_session_desktop() {
924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 959 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
925 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 960 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
926 961
927 local title=$1 962 local title=$1
928 local command=$2 963 local command=$2
929 local desktop=${T}/${wm}.desktop 964 local desktop=${T}/${wm}.desktop
930 965
966 cat <<-EOF > "${desktop}"
931echo "[Desktop Entry] 967 [Desktop Entry]
932Encoding=UTF-8
933Name=${title} 968 Name=${title}
934Comment=This session logs you into ${title} 969 Comment=This session logs you into ${title}
935Exec=${command} 970 Exec=${command}
936TryExec=${command} 971 TryExec=${command}
937Type=Application" > "${desktop}" 972 Type=Application
973 EOF
938 974
975 (
976 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller
939 insinto /usr/share/xsessions 978 insinto /usr/share/xsessions
940 doins "${desktop}" 979 doins "${desktop}"
980 )
941} 981}
942 982
983# @FUNCTION: domenu
984# @USAGE: <menus>
985# @DESCRIPTION:
986# Install the list of .desktop menu files into the appropriate directory
987# (/usr/share/applications).
943domenu() { 988domenu() {
989 (
990 # wrap the env here so that the 'insinto' call
991 # doesn't corrupt the env of the caller
944 local i j 992 local i j ret=0
945 insinto /usr/share/applications 993 insinto /usr/share/applications
946 for i in "$@" ; do 994 for i in "$@" ; do
947 if [[ -f ${i} ]] ; then 995 if [[ -f ${i} ]] ; then
948 doins "${i}" 996 doins "${i}"
997 ((ret+=$?))
949 elif [[ -d ${i} ]] ; then 998 elif [[ -d ${i} ]] ; then
950 for j in "${i}"/*.desktop ; do 999 for j in "${i}"/*.desktop ; do
951 doins "${j}" 1000 doins "${j}"
1001 ((ret+=$?))
952 done 1002 done
1003 else
1004 ((++ret))
953 fi 1005 fi
954 done 1006 done
1007 exit ${ret}
1008 )
955} 1009}
1010
1011# @FUNCTION: newmenu
1012# @USAGE: <menu> <newname>
1013# @DESCRIPTION:
1014# Like all other new* functions, install the specified menu as newname.
956newmenu() { 1015newmenu() {
1016 (
1017 # wrap the env here so that the 'insinto' call
1018 # doesn't corrupt the env of the caller
957 insinto /usr/share/applications 1019 insinto /usr/share/applications
958 newins "$1" "$2" 1020 newins "$@"
1021 )
959} 1022}
960 1023
1024# @FUNCTION: doicon
1025# @USAGE: <list of icons>
1026# @DESCRIPTION:
1027# Install the list of icons into the icon directory (/usr/share/pixmaps).
1028# This is useful in conjunction with creating desktop/menu files.
961doicon() { 1029doicon() {
1030 (
1031 # wrap the env here so that the 'insinto' call
1032 # doesn't corrupt the env of the caller
962 local i j 1033 local i j ret
963 insinto /usr/share/pixmaps 1034 insinto /usr/share/pixmaps
964 for i in "$@" ; do 1035 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then 1036 if [[ -f ${i} ]] ; then
966 doins "${i}" 1037 doins "${i}"
1038 ((ret+=$?))
967 elif [[ -d ${i} ]] ; then 1039 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do 1040 for j in "${i}"/*.png ; do
969 doins "${j}" 1041 doins "${j}"
1042 ((ret+=$?))
970 done 1043 done
1044 else
1045 ((++ret))
971 fi 1046 fi
972 done 1047 done
1048 exit ${ret}
1049 )
973} 1050}
1051
1052# @FUNCTION: newicon
1053# @USAGE: <icon> <newname>
1054# @DESCRIPTION:
1055# Like all other new* functions, install the specified icon as newname.
974newicon() { 1056newicon() {
1057 (
1058 # wrap the env here so that the 'insinto' call
1059 # doesn't corrupt the env of the caller
975 insinto /usr/share/pixmaps 1060 insinto /usr/share/pixmaps
976 newins "$1" "$2" 1061 newins "$@"
1062 )
977} 1063}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983 1064
984# for internal use only (unpack_pdv and unpack_makeself) 1065# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() { 1066find_unpackable_file() {
986 local src=$1 1067 local src=$1
987 if [[ -z ${src} ]] ; then 1068 if [[ -z ${src} ]] ; then
997 fi 1078 fi
998 [[ ! -e ${src} ]] && return 1 1079 [[ ! -e ${src} ]] && return 1
999 echo "${src}" 1080 echo "${src}"
1000} 1081}
1001 1082
1083# @FUNCTION: unpack_pdv
1084# @USAGE: <file to unpack> <size of off_t>
1085# @DESCRIPTION:
1002# Unpack those pesky pdv generated files ... 1086# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in 1087# They're self-unpacking programs with the binary package stuffed in
1004# the middle of the archive. Valve seems to use it a lot ... too bad 1088# the middle of the archive. Valve seems to use it a lot ... too bad
1005# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1089# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006# 1090#
1007# Usage: unpack_pdv [file to unpack] [size of off_t]
1008# - you have to specify the off_t size ... i have no idea how to extract that 1091# You have to specify the off_t size ... I have no idea how to extract that
1009# information out of the binary executable myself. basically you pass in 1092# information out of the binary executable myself. Basically you pass in
1010# the size of the off_t type (in bytes) on the machine that built the pdv 1093# the size of the off_t type (in bytes) on the machine that built the pdv
1094# archive.
1095#
1011# archive. one way to determine this is by running the following commands: 1096# One way to determine this is by running the following commands:
1097#
1098# @CODE
1012# strings <pdv archive> | grep lseek 1099# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive> 1100# strace -elseek <pdv archive>
1101# @CODE
1102#
1014# basically look for the first lseek command (we do the strings/grep because 1103# Basically look for the first lseek command (we do the strings/grep because
1015# sometimes the function call is _llseek or something) and steal the 2nd 1104# sometimes the function call is _llseek or something) and steal the 2nd
1016# parameter. here is an example: 1105# parameter. Here is an example:
1106#
1107# @CODE
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1108# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek 1109# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1110# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250 1111# lseek(3, -4, SEEK_END) = 2981250
1112# @CODE
1113#
1021# thus we would pass in the value of '4' as the second parameter. 1114# Thus we would pass in the value of '4' as the second parameter.
1022unpack_pdv() { 1115unpack_pdv() {
1023 local src=$(find_unpackable_file $1) 1116 local src=$(find_unpackable_file "$1")
1024 local sizeoff_t=$2 1117 local sizeoff_t=$2
1025 1118
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1119 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1120 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 1121
1029 local shrtsrc=$(basename "${src}") 1122 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1123 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1124 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1125 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1033 1126
1034 # grab metadata for debug reasons 1127 # grab metadata for debug reasons
1035 local metafile="$(emktemp)" 1128 local metafile=$(emktemp)
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1129 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1037 1130
1038 # rip out the final file name from the metadata 1131 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1132 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1040 datafile="`basename ${datafile}`" 1133 datafile=$(basename "${datafile}")
1041 1134
1042 # now lets uncompress/untar the file if need be 1135 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)" 1136 local tmpfile=$(emktemp)
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1137 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 1138
1046 local iscompressed="`file -b ${tmpfile}`" 1139 local iscompressed=$(file -b "${tmpfile}")
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then 1140 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1048 iscompressed=1 1141 iscompressed=1
1049 mv ${tmpfile}{,.Z} 1142 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile} 1143 gunzip ${tmpfile}
1051 else 1144 else
1052 iscompressed=0 1145 iscompressed=0
1053 fi 1146 fi
1054 local istar="`file -b ${tmpfile}`" 1147 local istar=$(file -b "${tmpfile}")
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1148 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1056 istar=1 1149 istar=1
1057 else 1150 else
1058 istar=0 1151 istar=0
1059 fi 1152 fi
1060 1153
1088 true 1181 true
1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1182 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1183 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091} 1184}
1092 1185
1186# @FUNCTION: unpack_makeself
1187# @USAGE: [file to unpack] [offset] [tail|dd]
1188# @DESCRIPTION:
1093# Unpack those pesky makeself generated files ... 1189# Unpack those pesky makeself generated files ...
1094# They're shell scripts with the binary package tagged onto 1190# They're shell scripts with the binary package tagged onto
1095# the end of the archive. Loki utilized the format as does 1191# the end of the archive. Loki utilized the format as does
1096# many other game companies. 1192# many other game companies.
1097# 1193#
1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1194# If the file is not specified, then ${A} is used. If the
1099# - If the file is not specified then unpack will utilize ${A}.
1100# - If the offset is not specified then we will attempt to extract 1195# offset is not specified then we will attempt to extract
1101# the proper offset from the script itself. 1196# the proper offset from the script itself.
1102unpack_makeself() { 1197unpack_makeself() {
1103 local src_input=${1:-${A}} 1198 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}") 1199 local src=$(find_unpackable_file "${src_input}")
1105 local skip=$2 1200 local skip=$2
1106 local exe=$3 1201 local exe=$3
1112 if [[ -z ${skip} ]] ; then 1207 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1208 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1209 local skip=0
1115 exe=tail 1210 exe=tail
1116 case ${ver} in 1211 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1212 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1213 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1214 ;;
1120 2.0|2.0.1) 1215 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1216 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1217 ;;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1247 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'" 1248 *) die "makeself cant handle exe '${exe}'"
1154 esac 1249 esac
1155 1250
1156 # lets grab the first few bytes of the file to figure out what kind of archive it is 1251 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 local tmpfile="$(emktemp)" 1252 local tmpfile=$(emktemp)
1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1253 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159 local filetype="$(file -b "${tmpfile}")" 1254 local filetype=$(file -b "${tmpfile}")
1160 case ${filetype} in 1255 case ${filetype} in
1161 *tar\ archive) 1256 *tar\ archive*)
1162 eval ${exe} | tar --no-same-owner -xf - 1257 eval ${exe} | tar --no-same-owner -xf -
1163 ;; 1258 ;;
1164 bzip2*) 1259 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1260 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;; 1261 ;;
1176 ;; 1271 ;;
1177 esac 1272 esac
1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1273 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179} 1274}
1180 1275
1276# @FUNCTION: check_license
1277# @USAGE: [license]
1278# @DESCRIPTION:
1181# Display a license for user to accept. 1279# Display a license for user to accept. If no license is
1182#
1183# Usage: check_license [license]
1184# - If the file is not specified then ${LICENSE} is used. 1280# specified, then ${LICENSE} is used.
1185check_license() { 1281check_license() {
1186 local lic=$1 1282 local lic=$1
1187 if [ -z "${lic}" ] ; then 1283 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}" 1284 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else 1285 else
1202 # accepted ... if we don't find a match, we make the user accept 1298 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$- 1299 local shopts=$-
1204 local alic 1300 local alic
1205 set -o noglob #so that bash doesn't expand "*" 1301 set -o noglob #so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do 1302 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1303 if [[ ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts 1304 set +o noglob; set -${shopts} #reset old shell opts
1209 return 0 1305 return 0
1210 fi 1306 fi
1211 done 1307 done
1212 set +o noglob; set -$shopts #reset old shell opts 1308 set +o noglob; set -$shopts #reset old shell opts
1213 1309
1214 local licmsg="$(emktemp)" 1310 local licmsg=$(emktemp)
1215 cat << EOF > ${licmsg} 1311 cat <<-EOF > ${licmsg}
1216********************************************************** 1312 **********************************************************
1217The following license outlines the terms of use of this 1313 The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to 1314 package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you 1315 continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run! 1316 CTRL+C out of this, the install will not run!
1221********************************************************** 1317 **********************************************************
1222 1318
1223EOF 1319 EOF
1224 cat ${lic} >> ${licmsg} 1320 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1321 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1322 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic 1323 read alic
1228 case ${alic} in 1324 case ${alic} in
1235 die "Failed to accept license" 1331 die "Failed to accept license"
1236 ;; 1332 ;;
1237 esac 1333 esac
1238} 1334}
1239 1335
1336# @FUNCTION: cdrom_get_cds
1337# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1338# @DESCRIPTION:
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1339# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support ! 1340# the whole 'non-interactive' policy, but damnit I want CD support !
1242# 1341#
1243# with these cdrom functions we handle all the user interaction and 1342# With these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds() 1343# standardize everything. All you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been 1344# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1345# found at CDROM_ROOT.
1247# 1346#
1347# The function will attempt to locate a cd based upon a file that is on
1348# the cd. The more files you give this function, the more cds
1349# the cdrom functions will handle.
1350#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1351# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export 1352# etc... If you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1353# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1354# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1355# also use the CDROM_NAME_SET bash array.
1251# 1356#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1357# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() { 1358cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by 1359 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us 1360 # the # of files they gave us
1261 local cdcnt=0 1361 local cdcnt=0
1262 local f= 1362 local f=
1306 echo 1406 echo
1307 einfo "For example:" 1407 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1408 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1409 echo
1310 else 1410 else
1411 if [[ -n ${CDROM_NAME_SET} ]] ; then
1412 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1413 cdcnt=0
1414 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1415 ((++cdcnt))
1416 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1417 done
1418 fi
1419
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1420 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1421 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1422 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1423 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1424 var="CDROM_NAME_${cdcnt}"
1339 export CDROM_SET="" 1448 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0 1449 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd 1450 cdrom_load_next_cd
1342} 1451}
1343 1452
1344# this is only used when you need access to more than one cd. 1453# @FUNCTION: cdrom_load_next_cd
1345# when you have finished using the first cd, just call this function. 1454# @DESCRIPTION:
1346# when it returns, CDROM_ROOT will be pointing to the second cd. 1455# Some packages are so big they come on multiple CDs. When you're done reading
1347# remember, you can only go forward in the cd chain, you can't go back. 1456# files off a CD and want access to the next one, just call this function.
1457# Again, all the messy details of user interaction are taken care of for you.
1458# Once this returns, just read the variable CDROM_ROOT for the location of the
1459# mounted CD. Note that you can only go forward in the CD list, so make sure
1460# you only call this function when you're done using the current CD.
1348cdrom_load_next_cd() { 1461cdrom_load_next_cd() {
1349 local var 1462 local var
1350 ((++CDROM_CURRENT_CD)) 1463 ((++CDROM_CURRENT_CD))
1351 1464
1352 unset CDROM_ROOT 1465 unset CDROM_ROOT
1369# displayed and we'll hang out here until: 1482# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom 1483# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C 1484# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() { 1485_cdrom_locate_file_on_cd() {
1373 local mline="" 1486 local mline=""
1374 local showedmsg=0 1487 local showedmsg=0 showjolietmsg=0
1375 1488
1376 while [[ -z ${CDROM_ROOT} ]] ; do 1489 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0 1490 local i=0
1378 local -a cdset=(${*//:/ }) 1491 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then 1492 if [[ -n ${CDROM_SET} ]] ; then
1382 1495
1383 while [[ -n ${cdset[${i}]} ]] ; do 1496 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]}) 1497 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]}) 1498 local file=$(basename ${cdset[${i}]})
1386 1499
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1500 local point= node= fs= foo=
1501 while read point node fs foo ; do
1502 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1503 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1504 && continue
1505 point=${point//\040/ }
1388 [[ -d ${mline}/${dir} ]] || continue 1506 [[ ! -d ${point}/${dir} ]] && continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1507 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1390 export CDROM_ROOT=${mline} 1508 export CDROM_ROOT=${point}
1391 export CDROM_SET=${i} 1509 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]} 1510 export CDROM_MATCH=${cdset[${i}]}
1393 return 1511 return
1394 fi 1512 done <<< "$(get_mounts)"
1395 done
1396 1513
1397 ((++i)) 1514 ((++i))
1398 done 1515 done
1399 1516
1400 echo 1517 echo
1416 showedmsg=1 1533 showedmsg=1
1417 fi 1534 fi
1418 einfo "Press return to scan for the cd again" 1535 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1536 einfo "or hit CTRL+C to abort the emerge."
1420 echo 1537 echo
1538 if [[ ${showjolietmsg} -eq 0 ]] ; then
1539 showjolietmsg=1
1540 else
1421 einfo "If you are having trouble with the detection" 1541 ewarn "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1542 ewarn "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1543 ewarn "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1544 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1545 ebeep 5
1546 fi
1547 read || die "something is screwed with your system"
1426 done 1548 done
1427} 1549}
1428 1550
1551# @FUNCTION: strip-linguas
1552# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1553# @DESCRIPTION:
1429# Make sure that LINGUAS only contains languages that 1554# Make sure that LINGUAS only contains languages that
1430# a package can support 1555# a package can support. The first form allows you to
1431# 1556# specify a list of LINGUAS. The -i builds a list of po
1432# usage: strip-linguas <allow LINGUAS> 1557# files found in all the directories and uses the
1433# strip-linguas -i <directories of .po files> 1558# intersection of the lists. The -u builds a list of po
1434# strip-linguas -u <directories of .po files> 1559# files found in all the directories and uses the union
1435# 1560# of the lists.
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() { 1561strip-linguas() {
1442 local ls newls 1562 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1563 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1564 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1565 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1446 local d f 1566 local d f
1447 for d in "$@" ; do 1567 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1568 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1569 newls=${ls}
1450 else 1570 else
1451 newls="" 1571 newls=""
1452 fi 1572 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1573 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1454 if [[ ${op} == "-i" ]] ; then 1574 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1575 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1576 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1577 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1578 fi
1459 done 1579 done
1460 ls=${newls} 1580 ls=${newls}
1461 done 1581 done
1462 ls=${ls//.po}
1463 else 1582 else
1464 ls=$@ 1583 ls="$@"
1465 fi 1584 fi
1466 1585
1467 ls=" ${ls} " 1586 nols=""
1468 newls="" 1587 newls=""
1469 for f in ${LINGUAS} ; do 1588 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1589 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1590 newls="${newls} ${f}"
1472 else 1591 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1592 nols="${nols} ${f}"
1474 fi 1593 fi
1475 done 1594 done
1476 if [[ -z ${newls} ]] ; then 1595 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1596 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1597 export LINGUAS=${newls:1}
1480 fi
1481} 1598}
1482 1599
1483# moved from kernel.eclass since they are generally useful outside of 1600# @FUNCTION: preserve_old_lib
1484# kernel.eclass -iggy (20041002) 1601# @USAGE: <libs to preserve> [more libs]
1485 1602# @DESCRIPTION:
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(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!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such 1603# These functions are useful when a lib in your package changes ABI SONAME.
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1604# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1605# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1606# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1607# solution, so instead you can call this from pkg_preinst. See also the
1524# 1608# preserve_old_lib_notify function.
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() { 1609preserve_old_lib() {
1538 LIB=$1 1610 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1611 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1612 die "Invalid preserve_old_lib() usage"
1613 fi
1614 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1539 1615
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1616 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1617 has preserve-libs ${FEATURES} && return 0
1542 DIRNAME=`dirname ${LIB}`
1543 1618
1544 dodir ${DIRNAME} 1619 local lib dir
1545 cp ${ROOT}${LIB} ${D}${DIRNAME} 1620 for lib in "$@" ; do
1621 [[ -e ${ROOT}/${lib} ]] || continue
1622 dir=${lib%/*}
1623 dodir ${dir} || die "dodir ${dir} failed"
1624 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1546 touch ${D}${LIB} 1625 touch "${D}"/${lib}
1547 fi 1626 done
1548} 1627}
1549 1628
1629# @FUNCTION: preserve_old_lib_notify
1630# @USAGE: <libs to notify> [more libs]
1631# @DESCRIPTION:
1632# Spit helpful messages about the libraries preserved by preserve_old_lib.
1550preserve_old_lib_notify() { 1633preserve_old_lib_notify() {
1551 LIB=$1 1634 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1635 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1636 die "Invalid preserve_old_lib_notify() usage"
1637 fi
1552 1638
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1639 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1640 has preserve-libs ${FEATURES} && return 0
1555 1641
1642 local lib notice=0
1643 for lib in "$@" ; do
1644 [[ -e ${ROOT}/${lib} ]] || continue
1645 if [[ ${notice} -eq 0 ]] ; then
1646 notice=1
1556 ewarn "An old version of an installed library was detected on your system." 1647 ewarn "Old versions of installed libraries were detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1648 ewarn "In order to avoid breaking packages that depend on these old libs,"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1649 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1559 ewarn "you will need to execute the following command:" 1650 ewarn "in order to remove these old dependencies. If you do not have this"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1651 ewarn "helper program, simply emerge the 'gentoolkit' package."
1652 ewarn
1653 fi
1654 ewarn " # revdep-rebuild --library ${lib##*/}"
1655 done
1656 if [[ ${notice} -eq 1 ]] ; then
1561 ewarn 1657 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1658 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1659 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1660 for lib in "$@" ; do
1661 ewarn " # rm '${lib}'"
1662 done
1564 fi 1663 fi
1565} 1664}
1566 1665
1567# Hack for people to figure out if a package was built with 1666# @FUNCTION: built_with_use
1568# certain USE flags 1667# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1668# @DESCRIPTION:
1669# A temporary hack until portage properly supports DEPENDing on USE
1670# flags being enabled in packages. This will check to see if the specified
1671# DEPEND atom was built with the specified list of USE flags. The
1672# --missing option controls the behavior if called on a package that does
1673# not actually support the defined USE flags (aka listed in IUSE).
1674# The default is to abort (call die). The -a and -o flags control
1675# the requirements of the USE flags. They correspond to "and" and "or"
1676# logic. So the -a flag means all listed USE flags must be enabled
1677# while the -o flag means at least one of the listed IUSE flags must be
1678# enabled. The --hidden option is really for internal use only as it
1679# means the USE flag we're checking is hidden expanded, so it won't be found
1680# in IUSE like normal USE flags.
1569# 1681#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1682# Remember that this function isn't terribly intelligent so order of optional
1571# ex: built_with_use xchat gtk2 1683# flags matter.
1572#
1573# Flags: -a all USE flags should be utilized
1574# -o at least one USE flag should be utilized
1575# Note: the default flag is '-a'
1576built_with_use() { 1684built_with_use() {
1685 local hidden="no"
1686 if [[ $1 == "--hidden" ]] ; then
1687 hidden="yes"
1688 shift
1689 fi
1690
1691 local missing_action="die"
1692 if [[ $1 == "--missing" ]] ; then
1693 missing_action=$2
1694 shift ; shift
1695 case ${missing_action} in
1696 true|false|die) ;;
1697 *) die "unknown action '${missing_action}'";;
1698 esac
1699 fi
1700
1577 local opt=$1 1701 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1702 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1703
1580 local PKG=$(best_version $1) 1704 local PKG=$(best_version $1)
1705 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1706 shift
1582 1707
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1708 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1709 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1710
1585 # if the USE file doesnt exist, assume the $PKG is either 1711 # if the IUSE file doesn't exist, the read will error out, we need to handle
1586 # injected or package.provided 1712 # this gracefully
1587 [[ ! -e ${USEFILE} ]] && return 0 1713 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1714 case ${missing_action} in
1715 true) return 0;;
1716 false) return 1;;
1717 die) die "Unable to determine what USE flags $PKG was built with";;
1718 esac
1719 fi
1720
1721 if [[ ${hidden} == "no" ]] ; then
1722 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1723 # Don't check USE_EXPAND #147237
1724 local expand
1725 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1726 if [[ $1 == ${expand}_* ]] ; then
1727 expand=""
1728 break
1729 fi
1730 done
1731 if [[ -n ${expand} ]] ; then
1732 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1733 case ${missing_action} in
1734 true) return 0;;
1735 false) return 1;;
1736 die) die "$PKG does not actually support the $1 USE flag!";;
1737 esac
1738 fi
1739 fi
1740 fi
1588 1741
1589 local USE_BUILT=$(<${USEFILE}) 1742 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1743 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1744 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1745 has $1 ${USE_BUILT} && return 0
1596 shift 1749 shift
1597 done 1750 done
1598 [[ ${opt} = "-a" ]] 1751 [[ ${opt} = "-a" ]]
1599} 1752}
1600 1753
1754# @FUNCTION: epunt_cxx
1755# @USAGE: [dir to scan]
1756# @DESCRIPTION:
1601# Many configure scripts wrongly bail when a C++ compiler 1757# Many configure scripts wrongly bail when a C++ compiler could not be
1602# could not be detected. #73450 1758# detected. If dir is not specified, then it defaults to ${S}.
1759#
1760# http://bugs.gentoo.org/73450
1603epunt_cxx() { 1761epunt_cxx() {
1604 local dir=$1 1762 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S} 1763 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks" 1764 ebegin "Removing useless C++ checks"
1607 local f 1765 local f
1608 for f in $(find ${dir} -name configure) ; do 1766 find "${dir}" -name configure | while read f ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1767 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done 1768 done
1611 eend 0 1769 eend 0
1612} 1770}
1613 1771
1614# dopamd <file> [more files] 1772# @FUNCTION: make_wrapper
1615# 1773# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1616# Install pam auth config file in /etc/pam.d 1774# @DESCRIPTION:
1617dopamd() { 1775# Create a shell wrapper script named wrapper in installpath
1618 [[ -z $1 ]] && die "dopamd requires at least one argument" 1776# (defaults to the bindir) to execute target (default of wrapper) by
1619 1777# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1620 use pam || return 0 1778# libpaths followed by optionally changing directory to chdir.
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() { 1779make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1780 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp) 1781 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex 1782 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args" 1783 # things as $bin ... "./someprog --args"
1660fi 1793fi
1661exec ${bin} "\$@" 1794exec ${bin} "\$@"
1662EOF 1795EOF
1663 chmod go+rx "${tmpwrapper}" 1796 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then 1797 if [[ -n ${path} ]] ; then
1798 (
1665 exeinto "${path}" 1799 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}" 1800 newexe "${tmpwrapper}" "${wrapper}"
1801 ) || die
1667 else 1802 else
1668 newbin "${tmpwrapper}" "${wrapper}" 1803 newbin "${tmpwrapper}" "${wrapper}" || die
1669 fi 1804 fi
1670} 1805}

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