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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 1.206 2005/10/07 16:21:48 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.304 2008/09/20 18:45:26 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 "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
171 local PIPE_CMD="" 134 local PIPE_CMD=""
172 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
173 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
174 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
175 local SINGLE_PATCH="no" 138 local SINGLE_PATCH="no"
201 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
202 else 165 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
204 fi 167 fi
205 else 168 else
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
207 then
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
209 then 171 then
210 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
211 fi 173 fi
212 174
221 183
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi 185 fi
224 186
225 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
226 bz2) 192 bz2)
227 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
229 ;; 195 ;;
230 gz|Z|z) 196 gz|Z|z)
247 fi 213 fi
248 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
249 do 215 do
250 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
251 # 217 #
252 # ???_arch_foo.patch 218 # ???_arch_foo.patch
253 # 219 #
254 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
257 then 223 then
258 local count=0 224 local count=0
259 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 226 local patchname=${x##*/}
261 227
280 fi 246 fi
281 247
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 250
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
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 267 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 268 while [ "${count}" -lt 5 ]
287 do 269 do
288 # Generate some useful debug info ... 270 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 271 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 272 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 273
292 if [ "${PATCH_SUFFIX}" != "patch" ] 274 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
293 then 281 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else
297 PATCH_TARGET="${x}"
298 fi
299
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305
306 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
315 fi
316 fi
317
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 284 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 285 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 287
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 _epatch_assert
327 290
328 if [ "$?" -ne 0 ] 291 if [ "$?" -ne 0 ]
329 then 292 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 294 echo
370 then 333 then
371 einfo "Done with patching" 334 einfo "Done with patching"
372 fi 335 fi
373} 336}
374 337
338# @FUNCTION: emktemp
339# @USAGE: [temp dir]
340# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 341# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 342# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 343emktemp() {
381 local exe="touch" 344 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 345 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 346 local topdir=$1
384 347
386 [[ -z ${T} ]] \ 349 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 350 && topdir="/tmp" \
388 || topdir=${T} 351 || topdir=${T}
389 fi 352 fi
390 353
391 if [[ -z $(type -p mktemp) ]] ; then 354 if ! type -P mktemp > /dev/null ; then
355 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 356 local tmp=/
393 while [[ -e ${tmp} ]] ; do 357 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 358 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 359 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 360 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 361 echo "${tmp}"
398 else 362 else
363 # the args here will give slightly wierd names on BSD,
364 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 365 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 366 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d" 367 else
402 mktemp ${exe} "${topdir}" 368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 369 fi
370 fi
404} 371}
405 372
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 381# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 382# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 383egetent() {
413 case ${CHOST} in 384 case ${CHOST} in
414 *-darwin*) 385 *-darwin*)
415 case "$2" in 386 case "$2" in
416 *[!0-9]*) # Non numeric 387 *[!0-9]*) # Non numeric
419 *) # Numeric 390 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 391 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 392 ;;
422 esac 393 esac
423 ;; 394 ;;
424 *-freebsd*) 395 *-freebsd*|*-dragonfly*)
425 local opts action="user" 396 local opts action="user"
426 [[ $1 == "passwd" ]] || action="group" 397 [[ $1 == "passwd" ]] || action="group"
427 398
428 # lookup by uid/gid 399 # lookup by uid/gid
429 if [[ $2 == [[:digit:]]* ]] ; then 400 if [[ $2 == [[:digit:]]* ]] ; then
430 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 401 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 402 fi
432 403
433 pw show ${action} ${opts} "$2" -q 404 pw show ${action} ${opts} "$2" -q
434 ;; 405 ;;
435 *-netbsd*) 406 *-netbsd*|*-openbsd*)
436 grep "$2:\*:" /etc/$1 407 grep "$2:\*:" /etc/$1
437 ;; 408 ;;
438 *) 409 *)
439 type -p nscd >& /dev/null && nscd -i "$1" 410 type -p nscd >& /dev/null && nscd -i "$1"
440 getent "$1" "$2" 411 getent "$1" "$2"
441 ;; 412 ;;
442 esac 413 esac
443} 414}
444 415
445# Simplify/standardize adding users to the system 416# @FUNCTION: enewuser
446# vapier@gentoo.org 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
447# 418# @DESCRIPTION:
448# enewuser(username, uid, shell, homedir, groups, extra options) 419# Same as enewgroup, you are not required to understand how to properly add
449# 420# a user to the system. The only required parameter is the username.
450# Default values if you do not specify any: 421# Default uid is (pass -1 for this) next available, default shell is
451# username: REQUIRED ! 422# /bin/false, default homedir is /dev/null, there are no default groups,
452# uid: next available (see useradd(8)) 423# and default params sets the comment as 'added by portage for ${PN}'.
453# note: pass -1 to get default behavior
454# shell: /bin/false
455# homedir: /dev/null
456# groups: none
457# extra: comment of 'added by portage for ${PN}'
458enewuser() { 424enewuser() {
425 case ${EBUILD_PHASE} in
426 unpack|compile|test|install)
427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
428 eerror "Package fails at QA and at life. Please file a bug."
429 die "Bad package! enewuser is only for use in pkg_* functions!"
430 esac
431
459 # get the username 432 # get the username
460 local euser=$1; shift 433 local euser=$1; shift
461 if [[ -z ${euser} ]] ; then 434 if [[ -z ${euser} ]] ; then
462 eerror "No username specified !" 435 eerror "No username specified !"
463 die "Cannot call enewuser without a username" 436 die "Cannot call enewuser without a username"
464 fi 437 fi
465 438
466 # lets see if the username already exists 439 # lets see if the username already exists
467 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 440 if [[ -n $(egetent passwd "${euser}") ]] ; then
468 return 0 441 return 0
469 fi 442 fi
470 einfo "Adding user '${euser}' to your system ..." 443 einfo "Adding user '${euser}' to your system ..."
471 444
472 # options to pass to useradd 445 # options to pass to useradd
473 local opts= 446 local opts=
474 447
475 # handle uid 448 # handle uid
476 local euid=$1; shift 449 local euid=$1; shift
477 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
478 if [[ ${euid} -gt 0 ]] ; then 451 if [[ ${euid} -gt 0 ]] ; then
479 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 452 if [[ -n $(egetent passwd ${euid}) ]] ; then
480 euid="next" 453 euid="next"
481 fi 454 fi
482 else 455 else
483 eerror "Userid given but is not greater than 0 !" 456 eerror "Userid given but is not greater than 0 !"
484 die "${euid} is not a valid UID" 457 die "${euid} is not a valid UID"
485 fi 458 fi
486 else 459 else
487 euid="next" 460 euid="next"
488 fi 461 fi
489 if [[ ${euid} == "next" ]] ; then 462 if [[ ${euid} == "next" ]] ; then
490 for euid in $(seq 101 999) ; do 463 for ((euid = 101; euid <= 999; euid++)); do
491 [[ -z $(egetent passwd ${euid}) ]] && break 464 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 465 done
493 fi 466 fi
494 opts="${opts} -u ${euid}" 467 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 468 einfo " - Userid: ${euid}"
496 469
497 # handle shell 470 # handle shell
498 local eshell=$1; shift 471 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 472 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 473 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 474 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 475 die "${eshell} does not exist in ${ROOT}"
476 fi
477 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
478 eerror "Do not specify ${eshell} yourself, use -1"
479 die "Pass '-1' as the shell parameter"
503 fi 480 fi
504 else 481 else
505 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
506 [[ -x ${ROOT}${shell} ]] && break 483 [[ -x ${ROOT}${shell} ]] && break
507 done 484 done
508 485
509 if [[ ${shell} == "/dev/null" ]] ; then 486 if [[ ${shell} == "/dev/null" ]] ; then
510 eerror "Unable to identify the shell to use" 487 eerror "Unable to identify the shell to use, proceeding with userland default."
511 die "Unable to identify the shell to use" 488 case ${USERLAND} in
489 GNU) shell="/bin/false" ;;
490 BSD) shell="/sbin/nologin" ;;
491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
493 esac
512 fi 494 fi
513 495
514 eshell=${shell} 496 eshell=${shell}
515 fi 497 fi
516 einfo " - Shell: ${eshell}" 498 einfo " - Shell: ${eshell}"
578 einfo "Please report the ebuild along with the info below" 560 einfo "Please report the ebuild along with the info below"
579 einfo "eextra: $@" 561 einfo "eextra: $@"
580 die "Required function missing" 562 die "Required function missing"
581 fi 563 fi
582 ;; 564 ;;
583 *-freebsd*) 565 *-freebsd*|*-dragonfly*)
584 if [[ -z $@ ]] ; then 566 if [[ -z $@ ]] ; then
585 pw useradd ${euser} ${opts} \ 567 pw useradd ${euser} ${opts} \
586 -c "added by portage for ${PN}" \ 568 -c "added by portage for ${PN}" \
587 die "enewuser failed" 569 die "enewuser failed"
588 else 570 else
589 einfo " - Extra: $@" 571 einfo " - Extra: $@"
590 pw useradd ${euser} ${opts} \ 572 pw useradd ${euser} ${opts} \
591 "$@" || die "enewuser failed" 573 "$@" || die "enewuser failed"
592 fi 574 fi
593 ;; 575 ;;
576
577 *-netbsd*)
578 if [[ -z $@ ]] ; then
579 useradd ${opts} ${euser} || die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 useradd ${opts} ${euser} "$@" || die "enewuser failed"
583 fi
584 ;;
585
586 *-openbsd*)
587 if [[ -z $@ ]] ; then
588 useradd -u ${euid} -s ${eshell} \
589 -d ${ehome} -c "Added by portage for ${PN}" \
590 -g ${egroups} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd -u ${euid} -s ${eshell} \
594 -d ${ehome} -c "Added by portage for ${PN}" \
595 -g ${egroups} ${euser} "$@" || die "enewuser failed"
596 fi
597 ;;
598
594 *) 599 *)
595 if [[ -z $@ ]] ; then 600 if [[ -z $@ ]] ; then
596 useradd ${opts} ${euser} \ 601 useradd ${opts} ${euser} \
597 -c "added by portage for ${PN}" \ 602 -c "added by portage for ${PN}" \
598 || die "enewuser failed" 603 || die "enewuser failed"
612 fi 617 fi
613 618
614 export SANDBOX_ON=${oldsandbox} 619 export SANDBOX_ON=${oldsandbox}
615} 620}
616 621
617# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
618# vapier@gentoo.org 623# @USAGE: <group> [gid]
619# 624# @DESCRIPTION:
620# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
621# 626# group to the system. Just give it a group name to add and enewgroup will
622# Default values if you do not specify any: 627# do the rest. You may specify the gid for the group or allow the group to
623# groupname: REQUIRED ! 628# allocate the next available one.
624# gid: next available (see groupadd(8))
625# extra: none
626enewgroup() { 629enewgroup() {
630 case ${EBUILD_PHASE} in
631 unpack|compile|test|install)
632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
633 eerror "Package fails at QA and at life. Please file a bug."
634 die "Bad package! enewgroup is only for use in pkg_* functions!"
635 esac
636
627 # get the group 637 # get the group
628 local egroup="$1"; shift 638 local egroup="$1"; shift
629 if [ -z "${egroup}" ] 639 if [ -z "${egroup}" ]
630 then 640 then
631 eerror "No group specified !" 641 eerror "No group specified !"
632 die "Cannot call enewgroup without a group" 642 die "Cannot call enewgroup without a group"
633 fi 643 fi
634 644
635 # see if group already exists 645 # see if group already exists
636 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 646 if [[ -n $(egetent group "${egroup}") ]]; then
637 then
638 return 0 647 return 0
639 fi 648 fi
640 einfo "Adding group '${egroup}' to your system ..." 649 einfo "Adding group '${egroup}' to your system ..."
641 650
642 # options to pass to useradd 651 # options to pass to useradd
685 fi 694 fi
686 695
687 # If we need the next available 696 # If we need the next available
688 case ${egid} in 697 case ${egid} in
689 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
691 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
692 done 701 done
693 esac 702 esac
694 dscl . create /groups/${egroup} gid ${egid} 703 dscl . create /groups/${egroup} gid ${egid}
695 dscl . create /groups/${egroup} passwd '*' 704 dscl . create /groups/${egroup} passwd '*'
696 ;; 705 ;;
697 706
698 *-freebsd*) 707 *-freebsd*|*-dragonfly*)
699 case ${egid} in 708 case ${egid} in
700 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do 710 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
703 done 712 done
704 esac 713 esac
705 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
706 ;; 715 ;;
707 716
708 *-netbsd*) 717 *-netbsd*)
709 case ${egid} in 718 case ${egid} in
710 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
711 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
712 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
713 done 722 done
714 esac 723 esac
715 groupadd ${egroup} -g ${egid} || die "enewgroup failed" 724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
716 ;; 725 ;;
717 726
718 *) 727 *)
719 groupadd ${opts} ${egroup} || die "enewgroup failed" 728 groupadd ${opts} ${egroup} || die "enewgroup failed"
720 ;; 729 ;;
721 esac 730 esac
722 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
723} 732}
724 733
725# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
726# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
727# 736# @DESCRIPTION:
728# edos2unix(file, <more files> ...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
729edos2unix() { 741edos2unix() {
730 for f in "$@" 742 echo "$@" | xargs sed -i 's/\r$//'
731 do
732 cp "${f}" ${T}/edos2unix
733 sed 's/\r$//' ${T}/edos2unix > "${f}"
734 done
735} 743}
736
737
738##############################################################
739# START: Handle .desktop files and menu entries #
740# maybe this should be separated into a new eclass some time #
741# lanius@gentoo.org #
742##############################################################
743 744
744# Make a desktop file ! 745# Make a desktop file !
745# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
746# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
747# 748#
748# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 749# make_desktop_entry(<command>, [name], [icon], [type], [path])
749# 750#
750# binary: what binary does the app run with ? 751# binary: what command does the app run with ?
751# name: the name that will show up in the menu 752# name: the name that will show up in the menu
752# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
753# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
754# a full path to an icon 755# a full path to an icon
755# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
756# http://www.freedesktop.org/Standards/desktop-entry-spec 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
757# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
758make_desktop_entry() { 759make_desktop_entry() {
759 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
760 761
761 local exec=${1} 762 local exec=${1}
762 local name=${2:-${PN}} 763 local name=${2:-${PN}}
763 local icon=${3:-${PN}.png} 764 local icon=${3:-${PN}}
764 local type=${4} 765 local type=${4}
765 local path=${5} 766 local path=${5}
766 767
767 if [[ -z ${type} ]] ; then 768 if [[ -z ${type} ]] ; then
768 local catmaj=${CATEGORY%%-*} 769 local catmaj=${CATEGORY%%-*}
769 local catmin=${CATEGORY##*-} 770 local catmin=${CATEGORY##*-}
770 case ${catmaj} in 771 case ${catmaj} in
771 app) 772 app)
772 case ${catmin} in 773 case ${catmin} in
774 accessibility) type=Accessibility;;
773 admin) type=System;; 775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
774 cdr) type=DiscBurning;; 779 cdr) type=DiscBurning;;
775 dicts) type=Dictionary;; 780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
776 editors) type=TextEditor;; 782 editors) type=TextEditor;;
777 emacs) type=TextEditor;; 783 emacs) type=TextEditor;;
778 emulation) type=Emulator;; 784 emulation) type=Emulator;;
779 laptop) type=HardwareSettings;; 785 laptop) type=HardwareSettings;;
780 office) type=Office;; 786 office) type=Office;;
787 pda) type=PDA;;
781 vim) type=TextEditor;; 788 vim) type=TextEditor;;
782 xemacs) type=TextEditor;; 789 xemacs) type=TextEditor;;
783 *) type=;; 790 *) type=;;
784 esac 791 esac
785 ;; 792 ;;
786 793
787 dev) 794 dev)
788 type="Development" 795 type="Development"
789 ;; 796 ;;
790 797
791 games) 798 games)
792 case ${catmin} in 799 case ${catmin} in
793 action) type=ActionGame;; 800 action|fps) type=ActionGame;;
794 arcade) type=ArcadeGame;; 801 arcade) type=ArcadeGame;;
795 board) type=BoardGame;; 802 board) type=BoardGame;;
796 kid) type=KidsGame;;
797 emulation) type=Emulator;; 803 emulation) type=Emulator;;
804 kids) type=KidsGame;;
798 puzzle) type=LogicGame;; 805 puzzle) type=LogicGame;;
799 rpg) type=RolePlaying;;
800 roguelike) type=RolePlaying;; 806 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;;
801 simulation) type=Simulation;; 808 simulation) type=Simulation;;
802 sports) type=SportsGame;; 809 sports) type=SportsGame;;
803 strategy) type=StrategyGame;; 810 strategy) type=StrategyGame;;
804 *) type=;; 811 *) type=;;
805 esac 812 esac
806 type="Game;${type}" 813 type="Game;${type}"
814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
807 ;; 822 ;;
808 823
809 mail) 824 mail)
810 type="Network;Email" 825 type="Network;Email"
811 ;; 826 ;;
813 media) 828 media)
814 case ${catmin} in 829 case ${catmin} in
815 gfx) type=Graphics;; 830 gfx) type=Graphics;;
816 radio) type=Tuner;; 831 radio) type=Tuner;;
817 sound) type=Audio;; 832 sound) type=Audio;;
818 tv) type=TV;; 833 tv) type=TV;;
819 video) type=Video;; 834 video) type=Video;;
820 *) type=;; 835 *) type=;;
821 esac 836 esac
822 type="AudioVideo;${type}" 837 type="AudioVideo;${type}"
823 ;; 838 ;;
824 839
825 net) 840 net)
826 case ${catmin} in 841 case ${catmin} in
827 dialup) type=Dialup;; 842 dialup) type=Dialup;;
828 ftp) type=FileTransfer;; 843 ftp) type=FileTransfer;;
829 im) type=InstantMessaging;; 844 im) type=InstantMessaging;;
830 irc) type=IRCClient;; 845 irc) type=IRCClient;;
831 mail) type=Email;; 846 mail) type=Email;;
832 news) type=News;; 847 news) type=News;;
833 nntp) type=News;; 848 nntp) type=News;;
834 p2p) type=FileTransfer;; 849 p2p) type=FileTransfer;;
835 *) type=;; 850 *) type=;;
836 esac 851 esac
837 type="Network;${type}" 852 type="Network;${type}"
838 ;; 853 ;;
839 854
840 sci) 855 sci)
841 case ${catmin} in 856 case ${catmin} in
842 astro*) type=Astronomoy;; 857 astro*) type=Astronomy;;
843 bio*) type=Biology;; 858 bio*) type=Biology;;
844 calc*) type=Calculator;; 859 calc*) type=Calculator;;
845 chem*) type=Chemistry;; 860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
846 geo*) type=Geology;; 862 geo*) type=Geology;;
847 math*) type=Math;; 863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
848 *) type=;; 866 *) type=;;
849 esac 867 esac
850 type="Science;${type}" 868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
851 ;; 873 ;;
852 874
853 www) 875 www)
854 case ${catmin} in 876 case ${catmin} in
855 client) type=WebBrowser;; 877 client) type=WebBrowser;;
856 *) type=;; 878 *) type=;;
857 esac 879 esac
858 type="Network" 880 type="Network"
859 ;; 881 ;;
860 882
861 *) 883 *)
866 if [ "${SLOT}" == "0" ] ; then 888 if [ "${SLOT}" == "0" ] ; then
867 local desktop_name="${PN}" 889 local desktop_name="${PN}"
868 else 890 else
869 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
870 fi 892 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
871 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
872 895
896 cat <<-EOF > "${desktop}"
873echo "[Desktop Entry] 897 [Desktop Entry]
874Encoding=UTF-8 898 Version=1.0
875Version=0.9.2
876Name=${name} 899 Name=${name}
877Type=Application 900 Type=Application
878Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
879Exec=${exec} 902 Exec=${exec}
880Path=${path} 903 TryExec=${exec%% *}
881Icon=${icon} 904 Icon=${icon}
882Categories=Application;${type};" > "${desktop}" 905 Categories=${type};
906 EOF
907
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
883 909
884 ( 910 (
885 # wrap the env here so that the 'insinto' call 911 # wrap the env here so that the 'insinto' call
886 # doesn't corrupt the env of the caller 912 # doesn't corrupt the env of the caller
887 insinto /usr/share/applications 913 insinto /usr/share/applications
888 doins "${desktop}" 914 doins "${desktop}"
889 ) 915 )
890} 916}
891 917
892# Make a GDM/KDM Session file 918# @FUNCTION: validate_desktop_entries
893# 919# @USAGE: [directories]
894# make_desktop_entry(<title>, <command>) 920# @MAINTAINER:
895# title: File to execute to start the Window Manager 921# Carsten Lohrke <carlo@gentoo.org>
896# command: Name of the Window Manager 922# @DESCRIPTION:
923# Validate desktop entries using desktop-file-utils
924validate_desktop_entries() {
925 if [[ -x /usr/bin/desktop-file-validate ]] ; then
926 einfo "Checking desktop entry validity"
927 local directories=""
928 for d in /usr/share/applications $@ ; do
929 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
930 done
931 if [[ -n ${directories} ]] ; then
932 for FILE in $(find ${directories} -name "*\.desktop" \
933 -not -path '*.hidden*' | sort -u 2>/dev/null)
934 do
935 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
936 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
937 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
938 done
939 fi
940 echo ""
941 else
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi
944}
897 945
946# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command>
948# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager.
898make_session_desktop() { 951make_session_desktop() {
899 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
900 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
901 954
902 local title=$1 955 local title=$1
903 local command=$2 956 local command=$2
904 local desktop=${T}/${wm}.desktop 957 local desktop=${T}/${wm}.desktop
905 958
959 cat <<-EOF > "${desktop}"
906echo "[Desktop Entry] 960 [Desktop Entry]
907Encoding=UTF-8
908Name=${title} 961 Name=${title}
909Comment=This session logs you into ${title} 962 Comment=This session logs you into ${title}
910Exec=${command} 963 Exec=${command}
911TryExec=${command} 964 TryExec=${command}
912Type=Application" > "${desktop}" 965 Type=Application
966 EOF
913 967
968 (
969 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller
914 insinto /usr/share/xsessions 971 insinto /usr/share/xsessions
915 doins "${desktop}" 972 doins "${desktop}"
973 )
916} 974}
917 975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
918domenu() { 981domenu() {
982 (
983 # wrap the env here so that the 'insinto' call
984 # doesn't corrupt the env of the caller
919 local i j 985 local i j ret=0
920 insinto /usr/share/applications 986 insinto /usr/share/applications
921 for i in "$@" ; do 987 for i in "$@" ; do
922 if [[ -f ${i} ]] ; then 988 if [[ -f ${i} ]] ; then
923 doins "${i}" 989 doins "${i}"
990 ((ret+=$?))
924 elif [[ -d ${i} ]] ; then 991 elif [[ -d ${i} ]] ; then
925 for j in "${i}"/*.desktop ; do 992 for j in "${i}"/*.desktop ; do
926 doins "${j}" 993 doins "${j}"
994 ((ret+=$?))
927 done 995 done
996 else
997 ((++ret))
928 fi 998 fi
929 done 999 done
1000 exit ${ret}
1001 )
930} 1002}
1003
1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
931newmenu() { 1008newmenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
932 insinto /usr/share/applications 1012 insinto /usr/share/applications
933 newins "$1" "$2" 1013 newins "$@"
1014 )
934} 1015}
935 1016
1017# @FUNCTION: doicon
1018# @USAGE: <list of icons>
1019# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps).
1021# This is useful in conjunction with creating desktop/menu files.
936doicon() { 1022doicon() {
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
937 local i j 1026 local i j ret
938 insinto /usr/share/pixmaps 1027 insinto /usr/share/pixmaps
939 for i in "$@" ; do 1028 for i in "$@" ; do
940 if [[ -f ${i} ]] ; then 1029 if [[ -f ${i} ]] ; then
941 doins "${i}" 1030 doins "${i}"
1031 ((ret+=$?))
942 elif [[ -d ${i} ]] ; then 1032 elif [[ -d ${i} ]] ; then
943 for j in "${i}"/*.png ; do 1033 for j in "${i}"/*.png ; do
944 doins "${j}" 1034 doins "${j}"
1035 ((ret+=$?))
945 done 1036 done
1037 else
1038 ((++ret))
946 fi 1039 fi
947 done 1040 done
1041 exit ${ret}
1042 )
948} 1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
949newicon() { 1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
950 insinto /usr/share/pixmaps 1053 insinto /usr/share/pixmaps
951 newins "$1" "$2" 1054 newins "$@"
1055 )
952} 1056}
953
954##############################################################
955# END: Handle .desktop files and menu entries #
956##############################################################
957
958 1057
959# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
960find_unpackable_file() { 1059find_unpackable_file() {
961 local src=$1 1060 local src=$1
962 if [[ -z ${src} ]] ; then 1061 if [[ -z ${src} ]] ; then
972 fi 1071 fi
973 [[ ! -e ${src} ]] && return 1 1072 [[ ! -e ${src} ]] && return 1
974 echo "${src}" 1073 echo "${src}"
975} 1074}
976 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
977# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in 1080# They're self-unpacking programs with the binary package stuffed in
979# the middle of the archive. Valve seems to use it a lot ... too bad 1081# the middle of the archive. Valve seems to use it a lot ... too bad
980# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
981# 1083#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - you have to specify the off_t size ... i have no idea how to extract that 1084# You have to specify the off_t size ... I have no idea how to extract that
984# information out of the binary executable myself. basically you pass in 1085# information out of the binary executable myself. Basically you pass in
985# the size of the off_t type (in bytes) on the machine that built the pdv 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
986# archive. one way to determine this is by running the following commands: 1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
987# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
989# basically look for the first lseek command (we do the strings/grep because 1096# Basically look for the first lseek command (we do the strings/grep because
990# sometimes the function call is _llseek or something) and steal the 2nd 1097# sometimes the function call is _llseek or something) and steal the 2nd
991# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek 1102# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
996# thus we would pass in the value of '4' as the second parameter. 1107# Thus we would pass in the value of '4' as the second parameter.
997unpack_pdv() { 1108unpack_pdv() {
998 local src=$(find_unpackable_file $1) 1109 local src=$(find_unpackable_file "$1")
999 local sizeoff_t=$2 1110 local sizeoff_t=$2
1000 1111
1001 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1112 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1002 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1003 1114
1004 local shrtsrc="`basename ${src}`" 1115 local shrtsrc=$(basename "${src}")
1005 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1006 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1007 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1008 1119
1009 # grab metadata for debug reasons 1120 # grab metadata for debug reasons
1010 local metafile="$(emktemp)" 1121 local metafile=$(emktemp)
1011 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1012 1123
1013 # rip out the final file name from the metadata 1124 # rip out the final file name from the metadata
1014 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1015 datafile="`basename ${datafile}`" 1126 datafile=$(basename "${datafile}")
1016 1127
1017 # now lets uncompress/untar the file if need be 1128 # now lets uncompress/untar the file if need be
1018 local tmpfile="$(emktemp)" 1129 local tmpfile=$(emktemp)
1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1020 1131
1021 local iscompressed="`file -b ${tmpfile}`" 1132 local iscompressed=$(file -b "${tmpfile}")
1022 if [ "${iscompressed:0:8}" == "compress" ] ; then 1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1023 iscompressed=1 1134 iscompressed=1
1024 mv ${tmpfile}{,.Z} 1135 mv ${tmpfile}{,.Z}
1025 gunzip ${tmpfile} 1136 gunzip ${tmpfile}
1026 else 1137 else
1027 iscompressed=0 1138 iscompressed=0
1028 fi 1139 fi
1029 local istar="`file -b ${tmpfile}`" 1140 local istar=$(file -b "${tmpfile}")
1030 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1031 istar=1 1142 istar=1
1032 else 1143 else
1033 istar=0 1144 istar=0
1034 fi 1145 fi
1035 1146
1063 true 1174 true
1064 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1066} 1177}
1067 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1068# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
1069# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
1070# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
1071# many other game companies. 1185# many other game companies.
1072# 1186#
1073# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1187# If the file is not specified, then ${A} is used. If the
1074# - If the file is not specified then unpack will utilize ${A}.
1075# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
1076# the proper offset from the script itself. 1189# the proper offset from the script itself.
1077unpack_makeself() { 1190unpack_makeself() {
1191 local src_input=${1:-${A}}
1078 local src=$(find_unpackable_file "$1") 1192 local src=$(find_unpackable_file "${src_input}")
1079 local skip=$2 1193 local skip=$2
1080 local exe=$3 1194 local exe=$3
1081 1195
1082 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1083 1197
1084 local shrtsrc=$(basename "${src}") 1198 local shrtsrc=$(basename "${src}")
1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1086 if [ -z "${skip}" ] 1200 if [[ -z ${skip} ]] ; then
1087 then
1088 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1089 local skip=0 1202 local skip=0
1090 exe=tail 1203 exe=tail
1091 case ${ver} in 1204 case ${ver} in
1092 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1093 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1094 ;; 1207 ;;
1095 2.0|2.0.1) 1208 2.0|2.0.1)
1096 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1097 ;; 1210 ;;
1105 ;; 1218 ;;
1106 2.1.3) 1219 2.1.3)
1107 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1108 let skip="skip + 1" 1221 let skip="skip + 1"
1109 ;; 1222 ;;
1110 2.1.4) 1223 2.1.4|2.1.5)
1111 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1112 skip=$(head -n ${skip} "${src}" | wc -c) 1225 skip=$(head -n ${skip} "${src}" | wc -c)
1113 exe="dd" 1226 exe="dd"
1114 ;; 1227 ;;
1115 *) 1228 *)
1127 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1128 *) die "makeself cant handle exe '${exe}'" 1241 *) die "makeself cant handle exe '${exe}'"
1129 esac 1242 esac
1130 1243
1131 # lets grab the first few bytes of the file to figure out what kind of archive it is 1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
1132 local tmpfile="$(emktemp)" 1245 local tmpfile=$(emktemp)
1133 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1134 local filetype="$(file -b "${tmpfile}")" 1247 local filetype=$(file -b "${tmpfile}")
1135 case ${filetype} in 1248 case ${filetype} in
1136 *tar\ archive) 1249 *tar\ archive*)
1137 eval ${exe} | tar --no-same-owner -xf - 1250 eval ${exe} | tar --no-same-owner -xf -
1138 ;; 1251 ;;
1139 bzip2*) 1252 bzip2*)
1140 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1141 ;; 1254 ;;
1151 ;; 1264 ;;
1152 esac 1265 esac
1153 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1154} 1267}
1155 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1156# Display a license for user to accept. 1272# Display a license for user to accept. If no license is
1157#
1158# Usage: check_license [license]
1159# - If the file is not specified then ${LICENSE} is used. 1273# specified, then ${LICENSE} is used.
1160check_license() { 1274check_license() {
1161 local lic=$1 1275 local lic=$1
1162 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
1163 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
1164 else 1278 else
1177 # accepted ... if we don't find a match, we make the user accept 1291 # accepted ... if we don't find a match, we make the user accept
1178 local shopts=$- 1292 local shopts=$-
1179 local alic 1293 local alic
1180 set -o noglob #so that bash doesn't expand "*" 1294 set -o noglob #so that bash doesn't expand "*"
1181 for alic in ${ACCEPT_LICENSE} ; do 1295 for alic in ${ACCEPT_LICENSE} ; do
1182 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1296 if [[ ${alic} == ${l} ]]; then
1183 set +o noglob; set -${shopts} #reset old shell opts 1297 set +o noglob; set -${shopts} #reset old shell opts
1184 return 0 1298 return 0
1185 fi 1299 fi
1186 done 1300 done
1187 set +o noglob; set -$shopts #reset old shell opts 1301 set +o noglob; set -$shopts #reset old shell opts
1188 1302
1189 local licmsg="$(emktemp)" 1303 local licmsg=$(emktemp)
1190 cat << EOF > ${licmsg} 1304 cat <<-EOF > ${licmsg}
1191********************************************************** 1305 **********************************************************
1192The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
1193package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
1194continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
1195CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
1196********************************************************** 1310 **********************************************************
1197 1311
1198EOF 1312 EOF
1199 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
1200 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1201 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1202 read alic 1316 read alic
1203 case ${alic} in 1317 case ${alic} in
1210 die "Failed to accept license" 1324 die "Failed to accept license"
1211 ;; 1325 ;;
1212 esac 1326 esac
1213} 1327}
1214 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1215# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1216# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1217# 1334#
1218# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1219# standardize everything. all you have to do is call cdrom_get_cds() 1336# standardize everything. All you have to do is call cdrom_get_cds()
1220# and when the function returns, you can assume that the cd has been 1337# and when the function returns, you can assume that the cd has been
1221# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1222# 1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1223# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1344# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1224# etc... if you want to give the cds better names, then just export 1345# etc... If you want to give the cds better names, then just export
1225# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1226# 1349#
1227# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1350# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1228#
1229# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1230# - this will attempt to locate a cd based upon a file that is on
1231# the cd ... the more files you give this function, the more cds
1232# the cdrom functions will handle
1233cdrom_get_cds() { 1351cdrom_get_cds() {
1234 # first we figure out how many cds we're dealing with by 1352 # first we figure out how many cds we're dealing with by
1235 # the # of files they gave us 1353 # the # of files they gave us
1236 local cdcnt=0 1354 local cdcnt=0
1237 local f= 1355 local f=
1238 for f in "$@" ; do 1356 for f in "$@" ; do
1239 cdcnt=$((cdcnt + 1)) 1357 ((++cdcnt))
1240 export CDROM_CHECK_${cdcnt}="$f" 1358 export CDROM_CHECK_${cdcnt}="$f"
1241 done 1359 done
1242 export CDROM_TOTAL_CDS=${cdcnt} 1360 export CDROM_TOTAL_CDS=${cdcnt}
1243 export CDROM_CURRENT_CD=1 1361 export CDROM_CURRENT_CD=1
1244 1362
1245 # now we see if the user gave use CD_ROOT ... 1363 # now we see if the user gave use CD_ROOT ...
1246 # if they did, let's just believe them that it's correct 1364 # if they did, let's just believe them that it's correct
1247 if [[ ! -z ${CD_ROOT} ]] ; then
1248 export CDROM_ROOT=${CD_ROOT}
1249 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1250 return
1251 fi
1252 # do the same for CD_ROOT_X
1253 if [[ ! -z ${CD_ROOT_1} ]] ; then 1365 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1254 local var= 1366 local var=
1255 cdcnt=0 1367 cdcnt=0
1256 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1368 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1257 cdcnt=$((cdcnt + 1)) 1369 ((++cdcnt))
1258 var="CD_ROOT_${cdcnt}" 1370 var="CD_ROOT_${cdcnt}"
1371 [[ -z ${!var} ]] && var="CD_ROOT"
1259 if [[ -z ${!var} ]] ; then 1372 if [[ -z ${!var} ]] ; then
1260 eerror "You must either use just the CD_ROOT" 1373 eerror "You must either use just the CD_ROOT"
1261 eerror "or specify ALL the CD_ROOT_X variables." 1374 eerror "or specify ALL the CD_ROOT_X variables."
1262 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1263 die "could not locate CD_ROOT_${cdcnt}" 1376 die "could not locate CD_ROOT_${cdcnt}"
1264 fi 1377 fi
1265 export CDROM_ROOTS_${cdcnt}="${!var}"
1266 done 1378 done
1267 export CDROM_ROOT=${CDROM_ROOTS_1} 1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1268 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1380 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381 export CDROM_SET=-1
1382 for f in ${CDROM_CHECK_1//:/ } ; do
1383 ((++CDROM_SET))
1384 [[ -e ${CD_ROOT}/${f} ]] && break
1385 done
1386 export CDROM_MATCH=${f}
1269 return 1387 return
1270 fi 1388 fi
1271 1389
1390 # User didn't help us out so lets make sure they know they can
1391 # simplify the whole process ...
1272 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1273 einfon "This ebuild will need the " 1393 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1274 if [[ -z ${CDROM_NAME} ]] ; then
1275 echo "cdrom for ${PN}."
1276 else
1277 echo "${CDROM_NAME}."
1278 fi
1279 echo 1394 echo
1280 einfo "If you do not have the CD, but have the data files" 1395 einfo "If you do not have the CD, but have the data files"
1281 einfo "mounted somewhere on your filesystem, just export" 1396 einfo "mounted somewhere on your filesystem, just export"
1282 einfo "the variable CD_ROOT so that it points to the" 1397 einfo "the variable CD_ROOT so that it points to the"
1283 einfo "directory containing the files." 1398 einfo "directory containing the files."
1284 echo 1399 echo
1285 einfo "For example:" 1400 einfo "For example:"
1286 einfo "export CD_ROOT=/mnt/cdrom" 1401 einfo "export CD_ROOT=/mnt/cdrom"
1287 echo 1402 echo
1288 else 1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1289 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1290 cdcnt=0 1414 cdcnt=0
1291 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1292 cdcnt=$((cdcnt + 1)) 1416 ((++cdcnt))
1293 var="CDROM_NAME_${cdcnt}" 1417 var="CDROM_NAME_${cdcnt}"
1294 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1418 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1295 done 1419 done
1296 echo 1420 echo
1297 einfo "If you do not have the CDs, but have the data files" 1421 einfo "If you do not have the CDs, but have the data files"
1298 einfo "mounted somewhere on your filesystem, just export" 1422 einfo "mounted somewhere on your filesystem, just export"
1299 einfo "the following variables so they point to the right place:" 1423 einfo "the following variables so they point to the right place:"
1300 einfon "" 1424 einfon ""
1301 cdcnt=0 1425 cdcnt=0
1302 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1303 cdcnt=$((cdcnt + 1)) 1427 ((++cdcnt))
1304 echo -n " CD_ROOT_${cdcnt}" 1428 echo -n " CD_ROOT_${cdcnt}"
1305 done 1429 done
1306 echo 1430 echo
1307 einfo "Or, if you have all the files in the same place, or" 1431 einfo "Or, if you have all the files in the same place, or"
1308 einfo "you only have one cdrom, you can export CD_ROOT" 1432 einfo "you only have one cdrom, you can export CD_ROOT"
1311 echo 1435 echo
1312 einfo "For example:" 1436 einfo "For example:"
1313 einfo "export CD_ROOT_1=/mnt/cdrom" 1437 einfo "export CD_ROOT_1=/mnt/cdrom"
1314 echo 1438 echo
1315 fi 1439 fi
1440
1441 export CDROM_SET=""
1316 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1317 cdrom_load_next_cd 1443 cdrom_load_next_cd
1318} 1444}
1319 1445
1320# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1321# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1322# when it returns, CDROM_ROOT will be pointing to the second cd. 1448# Some packages are so big they come on multiple CDs. When you're done reading
1323# remember, you can only go forward in the cd chain, you can't go back. 1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1324cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1325 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1326 local var= 1455 local var
1327 1456 ((++CDROM_CURRENT_CD))
1328 if [[ ! -z ${CD_ROOT} ]] ; then
1329 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1330 return
1331 fi
1332 1457
1333 unset CDROM_ROOT 1458 unset CDROM_ROOT
1334 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1459 var=CD_ROOT_${CDROM_CURRENT_CD}
1460 [[ -z ${!var} ]] && var="CD_ROOT"
1335 if [[ -z ${!var} ]] ; then 1461 if [[ -z ${!var} ]] ; then
1336 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1337 cdrom_locate_file_on_cd ${!var} 1463 _cdrom_locate_file_on_cd ${!var}
1338 else 1464 else
1339 export CDROM_ROOT=${!var} 1465 export CDROM_ROOT=${!var}
1340 fi 1466 fi
1341 1467
1342 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1468 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1347# all it does is try to locate a give file on a cd ... if the cd isn't 1473# all it does is try to locate a give file on a cd ... if the cd isn't
1348# found, then a message asking for the user to insert the cdrom will be 1474# found, then a message asking for the user to insert the cdrom will be
1349# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1350# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1351# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1352cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1479 local mline=""
1480 local showedmsg=0 showjolietmsg=0
1481
1353 while [[ -z ${CDROM_ROOT} ]] ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1354 local dir=$(dirname "$*") 1483 local i=0
1484 local -a cdset=(${*//:/ })
1485 if [[ -n ${CDROM_SET} ]] ; then
1486 cdset=(${cdset[${CDROM_SET}]})
1487 fi
1488
1489 while [[ -n ${cdset[${i}]} ]] ; do
1490 local dir=$(dirname ${cdset[${i}]})
1355 local file=$(basename "$*") 1491 local file=$(basename ${cdset[${i}]})
1356 local mline=""
1357 local showedmsg=0
1358 1492
1359 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1360 [[ -d ${mline}/${dir} ]] || continue 1499 [[ ! -d ${point}/${dir} ]] && continue
1361 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1362 && export CDROM_ROOT=${mline} 1501 export CDROM_ROOT=${point}
1502 export CDROM_SET=${i}
1503 export CDROM_MATCH=${cdset[${i}]}
1504 return
1505 done <<< "$(get_mounts)"
1506
1507 ((++i))
1363 done 1508 done
1364 1509
1365 if [[ -z ${CDROM_ROOT} ]] ; then
1366 echo 1510 echo
1367 if [[ ${showedmsg} -eq 0 ]] ; then 1511 if [[ ${showedmsg} -eq 0 ]] ; then
1368 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1512 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1369 if [[ -z ${CDROM_NAME} ]] ; then 1513 if [[ -z ${CDROM_NAME} ]] ; then
1370 einfo "Please insert the cdrom for ${PN} now !" 1514 einfo "Please insert+mount the cdrom for ${PN} now !"
1371 else
1372 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1373 fi
1374 else 1515 else
1375 if [[ -z ${CDROM_NAME_1} ]] ; then
1376 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1377 else
1378 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1379 einfo "Please insert+mount the ${!var} cdrom now !" 1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1380 fi
1381 fi 1517 fi
1382 showedmsg=1 1518 else
1519 if [[ -z ${CDROM_NAME_1} ]] ; then
1520 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1521 else
1522 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1523 einfo "Please insert+mount the ${!var} cdrom now !"
1524 fi
1383 fi 1525 fi
1526 showedmsg=1
1527 fi
1384 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1385 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1386 echo 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1387 einfo "If you are having trouble with the detection" 1534 ewarn "If you are having trouble with the detection"
1388 einfo "of your CD, it is possible that you do not have" 1535 ewarn "of your CD, it is possible that you do not have"
1389 einfo "Joliet support enabled in your kernel. Please" 1536 ewarn "Joliet support enabled in your kernel. Please"
1390 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1391 read 1538 ebeep 5
1392 fi 1539 fi
1540 read || die "something is screwed with your system"
1393 done 1541 done
1394} 1542}
1395 1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1396# Make sure that LINGUAS only contains languages that 1547# Make sure that LINGUAS only contains languages that
1397# a package can support 1548# a package can support. The first form allows you to
1398# 1549# specify a list of LINGUAS. The -i builds a list of po
1399# usage: strip-linguas <allow LINGUAS> 1550# files found in all the directories and uses the
1400# strip-linguas -i <directories of .po files> 1551# intersection of the lists. The -u builds a list of po
1401# strip-linguas -u <directories of .po files> 1552# files found in all the directories and uses the union
1402# 1553# of the lists.
1403# The first form allows you to specify a list of LINGUAS.
1404# The -i builds a list of po files found in all the
1405# directories and uses the intersection of the lists.
1406# The -u builds a list of po files found in all the
1407# directories and uses the union of the lists.
1408strip-linguas() { 1554strip-linguas() {
1409 local ls newls 1555 local ls newls nols
1410 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1411 local op=$1; shift 1557 local op=$1; shift
1412 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1413 local d f 1559 local d f
1414 for d in "$@" ; do 1560 for d in "$@" ; do
1415 if [[ ${op} == "-u" ]] ; then 1561 if [[ ${op} == "-u" ]] ; then
1416 newls=${ls} 1562 newls=${ls}
1417 else 1563 else
1418 newls="" 1564 newls=""
1419 fi 1565 fi
1420 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1421 if [[ ${op} == "-i" ]] ; then 1567 if [[ ${op} == "-i" ]] ; then
1422 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1568 hasq ${f} ${ls} && newls="${newls} ${f}"
1423 else 1569 else
1424 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1570 hasq ${f} ${ls} || newls="${newls} ${f}"
1425 fi 1571 fi
1426 done 1572 done
1427 ls=${newls} 1573 ls=${newls}
1428 done 1574 done
1429 ls=${ls//.po}
1430 else 1575 else
1431 ls=$@ 1576 ls="$@"
1432 fi 1577 fi
1433 1578
1434 ls=" ${ls} " 1579 nols=""
1435 newls="" 1580 newls=""
1436 for f in ${LINGUAS} ; do 1581 for f in ${LINGUAS} ; do
1437 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1582 if hasq ${f} ${ls} ; then
1438 newls="${newls} ${f}" 1583 newls="${newls} ${f}"
1439 else 1584 else
1440 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1585 nols="${nols} ${f}"
1441 fi 1586 fi
1442 done 1587 done
1443 if [[ -z ${newls} ]] ; then 1588 [[ -n ${nols} ]] \
1444 export LINGUAS="" 1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1445 else
1446 export LINGUAS=${newls:1} 1590 export LINGUAS=${newls:1}
1447 fi
1448} 1591}
1449 1592
1450# moved from kernel.eclass since they are generally useful outside of 1593# @FUNCTION: preserve_old_lib
1451# kernel.eclass -iggy (20041002) 1594# @USAGE: <libs to preserve> [more libs]
1452 1595# @DESCRIPTION:
1453# the following functions are useful in kernel module ebuilds, etc.
1454# for an example see ivtv or drbd ebuilds
1455
1456# set's ARCH to match what the kernel expects
1457set_arch_to_kernel() {
1458 i=10
1459 while ((i--)) ; do
1460 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1461 done
1462 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1463 case ${ARCH} in
1464 x86) export ARCH="i386";;
1465 amd64) export ARCH="x86_64";;
1466 hppa) export ARCH="parisc";;
1467 mips) export ARCH="mips";;
1468 sparc) export ARCH="$(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!
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 i=10
1476 while ((i--)) ; do
1477 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1478 done
1479 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1480}
1481
1482# Jeremy Huddleston <eradicator@gentoo.org>:
1483# preserve_old_lib /path/to/libblah.so.0
1484# preserve_old_lib_notify /path/to/libblah.so.0
1485#
1486# These functions are useful when a lib in your package changes --soname. Such 1596# These functions are useful when a lib in your package changes ABI SONAME.
1487# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1597# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1488# would break packages that link against it. Most people get around this 1598# would break packages that link against it. Most people get around this
1489# by using the portage SLOT mechanism, but that is not always a relevant 1599# by using the portage SLOT mechanism, but that is not always a relevant
1490# solution, so instead you can add the following to your ebuilds: 1600# solution, so instead you can call this from pkg_preinst. See also the
1491# 1601# preserve_old_lib_notify function.
1492# src_install() {
1493# ...
1494# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1495# ...
1496# }
1497#
1498# pkg_postinst() {
1499# ...
1500# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1501# ...
1502# }
1503
1504preserve_old_lib() { 1602preserve_old_lib() {
1505 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1604 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1605 die "Invalid preserve_old_lib() usage"
1606 fi
1607 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1506 1608
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1609 # let portage worry about it
1508 SONAME=`basename ${LIB}` 1610 has preserve-libs ${FEATURES} && return 0
1509 DIRNAME=`dirname ${LIB}`
1510 1611
1511 dodir ${DIRNAME} 1612 local lib dir
1512 cp ${ROOT}${LIB} ${D}${DIRNAME} 1613 for lib in "$@" ; do
1614 [[ -e ${ROOT}/${lib} ]] || continue
1615 dir=${lib%/*}
1616 dodir ${dir} || die "dodir ${dir} failed"
1617 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1513 touch ${D}${LIB} 1618 touch "${D}"/${lib}
1514 fi 1619 done
1515} 1620}
1516 1621
1622# @FUNCTION: preserve_old_lib_notify
1623# @USAGE: <libs to notify> [more libs]
1624# @DESCRIPTION:
1625# Spit helpful messages about the libraries preserved by preserve_old_lib.
1517preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1518 LIB=$1 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1519 1631
1520 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1632 # let portage worry about it
1521 SONAME=`basename ${LIB}` 1633 has preserve-libs ${FEATURES} && return 0
1522 1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1523 ewarn "An old version of an installed library was detected on your system." 1640 ewarn "Old versions of installed libraries were detected on your system."
1524 ewarn "In order to avoid breaking packages that link against it, this older version" 1641 ewarn "In order to avoid breaking packages that depend on these old libs,"
1525 ewarn "is not being removed. In order to make full use of this newer version," 1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1526 ewarn "you will need to execute the following command:" 1643 ewarn "in order to remove these old dependencies. If you do not have this"
1527 ewarn " revdep-rebuild --soname ${SONAME}" 1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn
1646 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done
1649 if [[ ${notice} -eq 1 ]] ; then
1528 ewarn 1650 ewarn
1529 ewarn "After doing that, you can safely remove ${LIB}" 1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1530 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1653 for lib in "$@" ; do
1654 ewarn " # rm '${lib}'"
1655 done
1531 fi 1656 fi
1532} 1657}
1533 1658
1534# Hack for people to figure out if a package was built with 1659# @FUNCTION: built_with_use
1535# certain USE flags 1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1661# @DESCRIPTION:
1662# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified
1664# DEPEND atom was built with the specified list of USE flags. The
1665# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE).
1667# The default is to abort (call die). The -a and -o flags control
1668# the requirements of the USE flags. They correspond to "and" and "or"
1669# logic. So the -a flag means all listed USE flags must be enabled
1670# while the -o flag means at least one of the listed IUSE flags must be
1671# enabled. The --hidden option is really for internal use only as it
1672# means the USE flag we're checking is hidden expanded, so it won't be found
1673# in IUSE like normal USE flags.
1536# 1674#
1537# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1675# Remember that this function isn't terribly intelligent so order of optional
1538# ex: built_with_use xchat gtk2 1676# flags matter.
1539#
1540# Flags: -a all USE flags should be utilized
1541# -o at least one USE flag should be utilized
1542# Note: the default flag is '-a'
1543built_with_use() { 1677built_with_use() {
1678 local hidden="no"
1679 if [[ $1 == "--hidden" ]] ; then
1680 hidden="yes"
1681 shift
1682 fi
1683
1684 local missing_action="die"
1685 if [[ $1 == "--missing" ]] ; then
1686 missing_action=$2
1687 shift ; shift
1688 case ${missing_action} in
1689 true|false|die) ;;
1690 *) die "unknown action '${missing_action}'";;
1691 esac
1692 fi
1693
1544 local opt=$1 1694 local opt=$1
1545 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1695 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1546 1696
1547 local PKG=$(best_version $1) 1697 local PKG=$(best_version $1)
1698 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1548 shift 1699 shift
1549 1700
1550 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1701 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1551 [[ ! -e ${USEFILE} ]] && return 1 1702 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1703
1704 # if the IUSE file doesn't exist, the read will error out, we need to handle
1705 # this gracefully
1706 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1707 case ${missing_action} in
1708 true) return 0;;
1709 false) return 1;;
1710 die) die "Unable to determine what USE flags $PKG was built with";;
1711 esac
1712 fi
1713
1714 if [[ ${hidden} == "no" ]] ; then
1715 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1716 # Don't check USE_EXPAND #147237
1717 local expand
1718 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1719 if [[ $1 == ${expand}_* ]] ; then
1720 expand=""
1721 break
1722 fi
1723 done
1724 if [[ -n ${expand} ]] ; then
1725 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1726 case ${missing_action} in
1727 true) return 0;;
1728 false) return 1;;
1729 die) die "$PKG does not actually support the $1 USE flag!";;
1730 esac
1731 fi
1732 fi
1733 fi
1552 1734
1553 local USE_BUILT=$(<${USEFILE}) 1735 local USE_BUILT=$(<${USEFILE})
1554 while [[ $# -gt 0 ]] ; do 1736 while [[ $# -gt 0 ]] ; do
1555 if [[ ${opt} = "-o" ]] ; then 1737 if [[ ${opt} = "-o" ]] ; then
1556 has $1 ${USE_BUILT} && return 0 1738 has $1 ${USE_BUILT} && return 0
1560 shift 1742 shift
1561 done 1743 done
1562 [[ ${opt} = "-a" ]] 1744 [[ ${opt} = "-a" ]]
1563} 1745}
1564 1746
1747# @FUNCTION: epunt_cxx
1748# @USAGE: [dir to scan]
1749# @DESCRIPTION:
1565# Many configure scripts wrongly bail when a C++ compiler 1750# Many configure scripts wrongly bail when a C++ compiler could not be
1566# could not be detected. #73450 1751# detected. If dir is not specified, then it defaults to ${S}.
1752#
1753# http://bugs.gentoo.org/73450
1567epunt_cxx() { 1754epunt_cxx() {
1568 local dir=$1 1755 local dir=$1
1569 [[ -z ${dir} ]] && dir=${S} 1756 [[ -z ${dir} ]] && dir=${S}
1570 ebegin "Removing useless C++ checks" 1757 ebegin "Removing useless C++ checks"
1571 local f 1758 local f
1572 for f in $(find ${dir} -name configure) ; do 1759 find "${dir}" -name configure | while read f ; do
1573 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1760 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1574 done 1761 done
1575 eend 0 1762 eend 0
1576} 1763}
1577 1764
1578# dopamd <file> [more files] 1765# @FUNCTION: make_wrapper
1579# 1766# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1580# Install pam auth config file in /etc/pam.d 1767# @DESCRIPTION:
1581dopamd() { 1768# Create a shell wrapper script named wrapper in installpath
1582 [[ -z $1 ]] && die "dopamd requires at least one argument" 1769# (defaults to the bindir) to execute target (default of wrapper) by
1583 1770# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1584 use pam || return 0 1771# libpaths followed by optionally changing directory to chdir.
1585
1586 INSDESTTREE=/etc/pam.d \
1587 doins "$@" || die "failed to install $@"
1588}
1589# newpamd <old name> <new name>
1590#
1591# Install pam file <old name> as <new name> in /etc/pam.d
1592newpamd() {
1593 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1594
1595 use pam || return 0
1596
1597 INSDESTTREE=/etc/pam.d \
1598 newins "$1" "$2" || die "failed to install $1 as $2"
1599}
1600
1601# make a wrapper script ...
1602# NOTE: this was originally games_make_wrapper, but I noticed other places where
1603# this could be used, so I have moved it here and made it not games-specific
1604# -- wolf31o2
1605# $1 == wrapper name
1606# $2 == binary to run
1607# $3 == directory to chdir before running binary
1608# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1609# $5 == path for wrapper
1610make_wrapper() { 1772make_wrapper() {
1611 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1773 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1612 local tmpwrapper=$(emktemp) 1774 local tmpwrapper=$(emktemp)
1613 # We don't want to quote ${bin} so that people can pass complex 1775 # We don't want to quote ${bin} so that people can pass complex
1614 # things as $bin ... "./someprog --args" 1776 # things as $bin ... "./someprog --args"
1615 cat << EOF > "${tmpwrapper}" 1777 cat << EOF > "${tmpwrapper}"
1616#!/bin/sh 1778#!/bin/sh
1617cd "${chdir:-.}" 1779cd "${chdir:-.}"
1780if [ -n "${libdir}" ] ; then
1618if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then 1781 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1619 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1782 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1783 else
1784 export LD_LIBRARY_PATH="${libdir}"
1785 fi
1620fi 1786fi
1621exec ${bin} "\$@" 1787exec ${bin} "\$@"
1622EOF 1788EOF
1623 chmod go+rx "${tmpwrapper}" 1789 chmod go+rx "${tmpwrapper}"
1624 if [[ -n ${path} ]] ; then 1790 if [[ -n ${path} ]] ; then
1791 (
1625 exeinto "${path}" 1792 exeinto "${path}"
1626 newexe "${tmpwrapper}" "${wrapper}" 1793 newexe "${tmpwrapper}" "${wrapper}"
1794 ) || die
1627 else 1795 else
1628 newbin "${tmpwrapper}" "${wrapper}" 1796 newbin "${tmpwrapper}" "${wrapper}" || die
1629 fi 1797 fi
1630} 1798}

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