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Revision 1.9 Revision 1.263
1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2006 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# Author: Martin Schlemmer <azarah@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.9 2002/12/01 15:48:27 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.263 2006/11/13 20:58:41 vapier Exp $
4#
5# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 6# have to implement themselves.
7# 7#
8# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
9 11
10ECLASS=eutils 12inherit multilib portability
11INHERITED="$INHERITED $ECLASS"
12
13newdepend sys-devel/patch
14 13
15DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
16 40
17# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
18# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
19# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
20# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
31# to point to the latest version of the library present. 55# to point to the latest version of the library present.
32# 56#
33# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
34# 58#
35gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
36 64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
37 # Just make sure it exists 69 # Just make sure it exists
38 dodir /usr/lib 70 dodir /usr/${libdir}
39 71
72 for lib in "${@}" ; do
40 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
41/* GNU ld script 74 /* GNU ld script
42 Because Gentoo have critical dynamic libraries 75 Since Gentoo has critical dynamic libraries
43 in /lib, and the static versions in /usr/lib, we 76 in /lib, and the static versions in /usr/lib,
44 need to have a "fake" dynamic lib in /usr/lib, 77 we need to have a "fake" dynamic lib in /usr/lib,
45 otherwise we run into linking problems. 78 otherwise we run into linking problems.
46 See bug #4411 on http://bugs.gentoo.org/ for 79
47 more info. */ 80 See bug http://bugs.gentoo.org/4411 for more info.
48GROUP ( /lib/libxxx ) 81 */
82 GROUP ( /${libdir}/${lib} )
49END_LDSCRIPT 83 END_LDSCRIPT
50 84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
51 dosed "s:libxxx:$1:" /usr/lib/$1
52
53 return 0
54}
55
56# Simple function to draw a line consisting of '=' the same length as $*
57#
58# <azarah@gentoo.org> (11 Nov 2002)
59#
60draw_line() {
61 local i=0
62 local str_length=""
63
64 # Handle calls that do not have args, or wc not being installed ...
65 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
66 then
67 echo "==============================================================="
68 return 0
69 fi
70
71 # Get the length of $*
72 str_length="$(echo -n "$*" | wc -m)"
73
74 while [ "$i" -lt "${str_length}" ]
75 do
76 echo -n "="
77
78 i=$((i + 1))
79 done 85 done
80
81 echo
82
83 return 0
84} 86}
87
85 88
86# Default directory where patches are located 89# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 90EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 91# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 93# Default options for patch
91EPATCH_OPTS="" 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
92# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
93# and not the full path .. 99# and not the full path ..
94EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
95# Change the printed message for a single patch. 101# Change the printed message for a single patch.
96EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style:
106#
107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
108#
109EPATCH_FORCE="no"
97 110
98# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
99# or two patches. 112# or two patches.
100# 113#
101# It should work with .bz2, .gz, .zip and plain text patches. 114# It should work with .bz2, .gz, .zip and plain text patches.
127# hand its a directory, it will set EPATCH_SOURCE to this. 140# hand its a directory, it will set EPATCH_SOURCE to this.
128# 141#
129# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
130# 143#
131epatch() { 144epatch() {
145 _epatch_draw_line() {
146 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}"
148 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
132 local PIPE_CMD="" 150 local PIPE_CMD=""
133 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
134 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
135 local PATCH_SUFFIX="" 153 local PATCH_SUFFIX=""
136 local SINGLE_PATCH="no" 154 local SINGLE_PATCH="no"
137 local x="" 155 local x=""
138 156
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158
139 if [ "$#" -gt 1 ] 159 if [ "$#" -gt 1 ]
140 then 160 then
141 eerror "Invalid arguments to epatch()" 161 local m=""
142 die "Invalid arguments to epatch()" 162 for m in "$@" ; do
163 epatch "${m}"
164 done
165 return 0
143 fi 166 fi
144 167
145 if [ -n "$1" -a -f "$1" ] 168 if [ -n "$1" -a -f "$1" ]
146 then 169 then
147 SINGLE_PATCH="yes" 170 SINGLE_PATCH="yes"
148 171
149 local EPATCH_SOURCE="$1" 172 local EPATCH_SOURCE="$1"
150 local EPATCH_SUFFIX="${1##*\.}" 173 local EPATCH_SUFFIX="${1##*\.}"
151 174
152 elif [ -n "$1" -a -d "$1" ] 175 elif [ -n "$1" -a -d "$1" ]
153 then 176 then
177 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
178 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
179 then
180 local EPATCH_SOURCE="$1/*"
181 else
154 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183 fi
155 else 184 else
156 if [ ! -d ${EPATCH_SOURCE} ] 185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
157 then 186 then
187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
188 then
189 EPATCH_SOURCE="$1"
190 fi
191
158 echo 192 echo
159 eerror "Cannot find \$EPATCH_SOURCE!" 193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
194 eerror
195 eerror " ${EPATCH_SOURCE}"
196 eerror " ( ${EPATCH_SOURCE##*/} )"
160 echo 197 echo
161 die "Cannot find \$EPATCH_SOURCE!" 198 die "Cannot find \$EPATCH_SOURCE!"
162 fi 199 fi
163 200
164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
165 fi 202 fi
166 203
167 case ${EPATCH_SUFFIX##*\.} in 204 case ${EPATCH_SUFFIX##*\.} in
168 bz2) 205 bz2)
183 ;; 220 ;;
184 esac 221 esac
185 222
186 if [ "${SINGLE_PATCH}" = "no" ] 223 if [ "${SINGLE_PATCH}" = "no" ]
187 then 224 then
188 einfo "Applying various patches (bugfixes/updates)..." 225 einfo "${EPATCH_MULTI_MSG}"
189 fi 226 fi
190 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
191 do 228 do
192 # New ARCH dependant patch naming scheme... 229 # New ARCH dependant patch naming scheme ...
193 # 230 #
194 # ???_arch_foo.patch 231 # ???_arch_foo.patch
195 # 232 #
196 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
197 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ])
198 then 236 then
199 local count=0 237 local count=0
200 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
201 240
202 if [ -n "${EPATCH_EXCLUDE}" ] 241 if [ -n "${EPATCH_EXCLUDE}" ]
203 then 242 then
204 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
205 then 244 then
206 continue 245 continue
207 fi 246 fi
208 fi 247 fi
209 248
210 if [ "${SINGLE_PATCH}" = "yes" ] 249 if [ "${SINGLE_PATCH}" = "yes" ]
211 then 250 then
212 if [ -n "${EPATCH_SINGLE_MSG}" ] 251 if [ -n "${EPATCH_SINGLE_MSG}" ]
213 then 252 then
214 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
215 else 254 else
216 einfo "Applying ${x##*/}..." 255 einfo "Applying ${patchname} ..."
217 fi 256 fi
218 else 257 else
219 einfo " ${x##*/}..." 258 einfo " ${patchname} ..."
220 fi 259 fi
221 260
222 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
223 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
224 263
225 # Allow for prefix to differ ... im lazy, so shoot me :/ 264 # Allow for prefix to differ ... im lazy, so shoot me :/
226 while [ "${count}" -lt 5 ] 265 while [ "${count}" -lt 5 ]
227 do 266 do
228 # Generate some useful debug info ... 267 # Generate some useful debug info ...
229 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
230 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
231 270
232 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
233 then 272 then
234 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
235 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236 else 275 else
237 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
238 fi 277 fi
239 278
240 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
241 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
242 281
243 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 284
246 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
247 then 286 then
248 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
249 then 288 then
250 echo 289 echo
251 eerror "Could not extract patch!" 290 eerror "Could not extract patch!"
252 #die "Could not extract patch!" 291 #die "Could not extract patch!"
253 count=5 292 count=5
254 break 293 break
255 fi 294 fi
256 fi 295 fi
257 296
258 if patch ${popts} --dry-run -f -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
259 then 298 then
260 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
261 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
262 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 304
266 patch ${popts} -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
267 307
268 if [ "$?" -ne 0 ] 308 if [ "$?" -ne 0 ]
269 then 309 then
270 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 310 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo 311 echo
272 eerror "A dry-run of patch command succeeded, but actually" 312 eerror "A dry-run of patch command succeeded, but actually"
273 eerror "applying the patch failed!" 313 eerror "applying the patch failed!"
274 #die "Real world sux compared to the dreamworld!" 314 #die "Real world sux compared to the dreamworld!"
275 count=5 315 count=5
276 fi 316 fi
277 317
278 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
279 319
280 break 320 break
281 fi 321 fi
282 322
283 count=$((count + 1)) 323 count=$((count + 1))
284 done 324 done
289 fi 329 fi
290 330
291 if [ "${count}" -eq 5 ] 331 if [ "${count}" -eq 5 ]
292 then 332 then
293 echo 333 echo
294 eerror "Failed Patch: ${x##*/}!" 334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
295 eerror 336 eerror
296 eerror "Include in your bugreport the contents of:" 337 eerror "Include in your bugreport the contents of:"
297 eerror 338 eerror
298 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
299 echo 340 echo
300 die "Failed Patch: ${x##*/}!" 341 die "Failed Patch: ${patchname}!"
301 fi 342 fi
302 343
303 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 345
305 eend 0 346 eend 0
306 fi 347 fi
307 done 348 done
308 if [ "${SINGLE_PATCH}" = "no" ] 349 if [ "${SINGLE_PATCH}" = "no" ]
309 then 350 then
310 einfo "Done with patching" 351 einfo "Done with patching"
311 fi 352 fi
312} 353}
313 354
355# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system
357# vapier@gentoo.org
358#
359# Takes just 1 optional parameter (the directory to create tmpfile in)
360emktemp() {
361 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1
364
365 if [[ -z ${topdir} ]] ; then
366 [[ -z ${T} ]] \
367 && topdir="/tmp" \
368 || topdir=${T}
369 fi
370
371 if [[ -z $(type -p mktemp) ]] ; then
372 local tmp=/
373 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}"
378 else
379 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp
383 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp
387 fi
388 fi
389}
390
391# Small wrapper for getent (Linux), nidump (Mac OS X),
392# and pw (FreeBSD) used in enewuser()/enewgroup()
393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395#
396# egetent(database, key)
397egetent() {
398 case ${CHOST} in
399 *-darwin*)
400 case "$2" in
401 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;;
404 *) # Numeric
405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
406 ;;
407 esac
408 ;;
409 *-freebsd*|*-dragonfly*)
410 local opts action="user"
411 [[ $1 == "passwd" ]] || action="group"
412
413 # lookup by uid/gid
414 if [[ $2 == [[:digit:]]* ]] ; then
415 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
416 fi
417
418 pw show ${action} ${opts} "$2" -q
419 ;;
420 *-netbsd*|*-openbsd*)
421 grep "$2:\*:" /etc/$1
422 ;;
423 *)
424 type -p nscd >& /dev/null && nscd -i "$1"
425 getent "$1" "$2"
426 ;;
427 esac
428}
429
430# Simplify/standardize adding users to the system
431# vapier@gentoo.org
432#
433# enewuser(username, uid, shell, homedir, groups, extra options)
434#
435# Default values if you do not specify any:
436# username: REQUIRED !
437# uid: next available (see useradd(8))
438# note: pass -1 to get default behavior
439# shell: /bin/false
440# homedir: /dev/null
441# groups: none
442# extra: comment of 'added by portage for ${PN}'
443enewuser() {
444 case ${EBUILD_PHASE} in
445 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug."
448 die "Bad package! enewuser is only for use in pkg_* functions!"
449 esac
450
451 # get the username
452 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !"
455 die "Cannot call enewuser without a username"
456 fi
457
458 # lets see if the username already exists
459 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0
461 fi
462 einfo "Adding user '${euser}' to your system ..."
463
464 # options to pass to useradd
465 local opts=
466
467 # handle uid
468 local euid=$1; shift
469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then
471 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi
474 else
475 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID"
477 fi
478 else
479 euid="next"
480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}"
488
489 # handle shell
490 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !"
494 die "${eshell} does not exist in ${ROOT}"
495 fi
496 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
497 eerror "Do not specify ${eshell} yourself, use -1"
498 die "Pass '-1' as the shell parameter"
499 fi
500 else
501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502 [[ -x ${ROOT}${shell} ]] && break
503 done
504
505 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use, proceeding with userland default."
507 case ${USERLAND} in
508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
513 fi
514
515 eshell=${shell}
516 fi
517 einfo " - Shell: ${eshell}"
518 opts="${opts} -s ${eshell}"
519
520 # handle homedir
521 local ehome=$1; shift
522 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
523 ehome="/dev/null"
524 fi
525 einfo " - Home: ${ehome}"
526 opts="${opts} -d ${ehome}"
527
528 # handle groups
529 local egroups=$1; shift
530 if [[ ! -z ${egroups} ]] ; then
531 local oldifs=${IFS}
532 local defgroup="" exgroups=""
533
534 export IFS=","
535 for g in ${egroups} ; do
536 export IFS=${oldifs}
537 if [[ -z $(egetent group "${g}") ]] ; then
538 eerror "You must add group ${g} to the system first"
539 die "${g} is not a valid GID"
540 fi
541 if [[ -z ${defgroup} ]] ; then
542 defgroup=${g}
543 else
544 exgroups="${exgroups},${g}"
545 fi
546 export IFS=","
547 done
548 export IFS=${oldifs}
549
550 opts="${opts} -g ${defgroup}"
551 if [[ ! -z ${exgroups} ]] ; then
552 opts="${opts} -G ${exgroups:1}"
553 fi
554 else
555 egroups="(none)"
556 fi
557 einfo " - Groups: ${egroups}"
558
559 # handle extra and add the user
560 local oldsandbox=${SANDBOX_ON}
561 export SANDBOX_ON="0"
562 case ${CHOST} in
563 *-darwin*)
564 ### Make the user
565 if [[ -z $@ ]] ; then
566 dscl . create /users/${euser} uid ${euid}
567 dscl . create /users/${euser} shell ${eshell}
568 dscl . create /users/${euser} home ${ehome}
569 dscl . create /users/${euser} realname "added by portage for ${PN}"
570 ### Add the user to the groups specified
571 local oldifs=${IFS}
572 export IFS=","
573 for g in ${egroups} ; do
574 dscl . merge /groups/${g} users ${euser}
575 done
576 export IFS=${oldifs}
577 else
578 einfo "Extra options are not supported on Darwin yet"
579 einfo "Please report the ebuild along with the info below"
580 einfo "eextra: $@"
581 die "Required function missing"
582 fi
583 ;;
584 *-freebsd*|*-dragonfly*)
585 if [[ -z $@ ]] ; then
586 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \
588 die "enewuser failed"
589 else
590 einfo " - Extra: $@"
591 pw useradd ${euser} ${opts} \
592 "$@" || die "enewuser failed"
593 fi
594 ;;
595
596 *-netbsd*)
597 if [[ -z $@ ]] ; then
598 useradd ${opts} ${euser} || die "enewuser failed"
599 else
600 einfo " - Extra: $@"
601 useradd ${opts} ${euser} "$@" || die "enewuser failed"
602 fi
603 ;;
604
605 *-openbsd*)
606 if [[ -z $@ ]] ; then
607 useradd -u ${euid} -s ${eshell} \
608 -d ${ehome} -c "Added by portage for ${PN}" \
609 -g ${egroups} ${euser} || die "enewuser failed"
610 else
611 einfo " - Extra: $@"
612 useradd -u ${euid} -s ${eshell} \
613 -d ${ehome} -c "Added by portage for ${PN}" \
614 -g ${egroups} ${euser} "$@" || die "enewuser failed"
615 fi
616 ;;
617
618 *)
619 if [[ -z $@ ]] ; then
620 useradd ${opts} ${euser} \
621 -c "added by portage for ${PN}" \
622 || die "enewuser failed"
623 else
624 einfo " - Extra: $@"
625 useradd ${opts} ${euser} "$@" \
626 || die "enewuser failed"
627 fi
628 ;;
629 esac
630
631 if [[ ! -e ${ROOT}/${ehome} ]] ; then
632 einfo " - Creating ${ehome} in ${ROOT}"
633 mkdir -p "${ROOT}/${ehome}"
634 chown ${euser} "${ROOT}/${ehome}"
635 chmod 755 "${ROOT}/${ehome}"
636 fi
637
638 export SANDBOX_ON=${oldsandbox}
639}
640
641# Simplify/standardize adding groups to the system
642# vapier@gentoo.org
643#
644# enewgroup(group, gid)
645#
646# Default values if you do not specify any:
647# groupname: REQUIRED !
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() {
651 case ${EBUILD_PHASE} in
652 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug."
655 die "Bad package! enewgroup is only for use in pkg_* functions!"
656 esac
657
658 # get the group
659 local egroup="$1"; shift
660 if [ -z "${egroup}" ]
661 then
662 eerror "No group specified !"
663 die "Cannot call enewgroup without a group"
664 fi
665
666 # see if group already exists
667 if [[ -n $(egetent group "${egroup}") ]]; then
668 return 0
669 fi
670 einfo "Adding group '${egroup}' to your system ..."
671
672 # options to pass to useradd
673 local opts=
674
675 # handle gid
676 local egid="$1"; shift
677 if [ ! -z "${egid}" ]
678 then
679 if [ "${egid}" -gt 0 ]
680 then
681 if [ -z "`egetent group ${egid}`" ]
682 then
683 if [[ "${CHOST}" == *-darwin* ]]; then
684 opts="${opts} ${egid}"
685 else
686 opts="${opts} -g ${egid}"
687 fi
688 else
689 egid="next available; requested gid taken"
690 fi
691 else
692 eerror "Groupid given but is not greater than 0 !"
693 die "${egid} is not a valid GID"
694 fi
695 else
696 egid="next available"
697 fi
698 einfo " - Groupid: ${egid}"
699
700 # handle extra
701 local eextra="$@"
702 opts="${opts} ${eextra}"
703
704 # add the group
705 local oldsandbox="${SANDBOX_ON}"
706 export SANDBOX_ON="0"
707 case ${CHOST} in
708 *-darwin*)
709 if [ ! -z "${eextra}" ];
710 then
711 einfo "Extra options are not supported on Darwin/OS X yet"
712 einfo "Please report the ebuild along with the info below"
713 einfo "eextra: ${eextra}"
714 die "Required function missing"
715 fi
716
717 # If we need the next available
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 dscl . create /groups/${egroup} gid ${egid}
725 dscl . create /groups/${egroup} passwd '*'
726 ;;
727
728 *-freebsd*|*-dragonfly*)
729 case ${egid} in
730 *[!0-9]*) # Non numeric
731 for ((egid = 101; egid <= 999; egid++)); do
732 [[ -z $(egetent group ${egid}) ]] && break
733 done
734 esac
735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
736 ;;
737
738 *-netbsd*)
739 case ${egid} in
740 *[!0-9]*) # Non numeric
741 for ((egid = 101; egid <= 999; egid++)); do
742 [[ -z $(egetent group ${egid}) ]] && break
743 done
744 esac
745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 ;;
747
748 *)
749 groupadd ${opts} ${egroup} || die "enewgroup failed"
750 ;;
751 esac
752 export SANDBOX_ON="${oldsandbox}"
753}
754
755# Simple script to replace 'dos2unix' binaries
756# vapier@gentoo.org
757#
758# edos2unix(file, <more files> ...)
759edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//'
761}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769
770# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today !
773#
774# make_desktop_entry(<command>, [name], [icon], [type], [path])
775#
776# binary: what command does the app run with ?
777# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon
781# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec
783# path: if your app needs to startup in a specific dir
784make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786
787 local exec=${1}
788 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png}
790 local type=${4}
791 local path=${5}
792
793 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-}
796 case ${catmaj} in
797 app)
798 case ${catmin} in
799 admin) type=System;;
800 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;;
802 editors) type=TextEditor;;
803 emacs) type=TextEditor;;
804 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;;
806 office) type=Office;;
807 vim) type=TextEditor;;
808 xemacs) type=TextEditor;;
809 *) type=;;
810 esac
811 ;;
812
813 dev)
814 type="Development"
815 ;;
816
817 games)
818 case ${catmin} in
819 action) type=ActionGame;;
820 arcade) type=ArcadeGame;;
821 board) type=BoardGame;;
822 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;;
828 sports) type=SportsGame;;
829 strategy) type=StrategyGame;;
830 *) type=;;
831 esac
832 type="Game;${type}"
833 ;;
834
835 mail)
836 type="Network;Email"
837 ;;
838
839 media)
840 case ${catmin} in
841 gfx) type=Graphics;;
842 radio) type=Tuner;;
843 sound) type=Audio;;
844 tv) type=TV;;
845 video) type=Video;;
846 *) type=;;
847 esac
848 type="AudioVideo;${type}"
849 ;;
850
851 net)
852 case ${catmin} in
853 dialup) type=Dialup;;
854 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;;
856 irc) type=IRCClient;;
857 mail) type=Email;;
858 news) type=News;;
859 nntp) type=News;;
860 p2p) type=FileTransfer;;
861 *) type=;;
862 esac
863 type="Network;${type}"
864 ;;
865
866 sci)
867 case ${catmin} in
868 astro*) type=Astronomy;;
869 bio*) type=Biology;;
870 calc*) type=Calculator;;
871 chem*) type=Chemistry;;
872 geo*) type=Geology;;
873 math*) type=Math;;
874 *) type=;;
875 esac
876 type="Science;${type}"
877 ;;
878
879 www)
880 case ${catmin} in
881 client) type=WebBrowser;;
882 *) type=;;
883 esac
884 type="Network"
885 ;;
886
887 *)
888 type=
889 ;;
890 esac
891 fi
892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}"
894 else
895 local desktop_name="${PN}-${SLOT}"
896 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899
900echo "[Desktop Entry]
901Encoding=UTF-8
902Version=0.9.2
903Name=${name}
904Type=Application
905Comment=${DESCRIPTION}
906Exec=${exec}
907TryExec=${exec%% *}
908Path=${path}
909Icon=${icon}
910Categories=Application;${type};" > "${desktop}"
911
912 (
913 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller
915 insinto /usr/share/applications
916 doins "${desktop}"
917 )
918}
919
920# Make a GDM/KDM Session file
921#
922# make_session_desktop(<title>, <command>)
923# title: File to execute to start the Window Manager
924# command: Name of the Window Manager
925
926make_session_desktop() {
927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
928 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
929
930 local title=$1
931 local command=$2
932 local desktop=${T}/${wm}.desktop
933
934echo "[Desktop Entry]
935Encoding=UTF-8
936Name=${title}
937Comment=This session logs you into ${title}
938Exec=${command}
939TryExec=${command}
940Type=Application" > "${desktop}"
941
942 insinto /usr/share/xsessions
943 doins "${desktop}"
944}
945
946domenu() {
947 local i j
948 insinto /usr/share/applications
949 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then
951 doins "${i}"
952 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.desktop ; do
954 doins "${j}"
955 done
956 fi
957 done
958}
959newmenu() {
960 insinto /usr/share/applications
961 newins "$1" "$2"
962}
963
964doicon() {
965 local i j
966 insinto /usr/share/pixmaps
967 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then
969 doins "${i}"
970 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do
972 doins "${j}"
973 done
974 fi
975 done
976}
977newicon() {
978 insinto /usr/share/pixmaps
979 newins "$1" "$2"
980}
981
982##############################################################
983# END: Handle .desktop files and menu entries #
984##############################################################
985
986
987# for internal use only (unpack_pdv and unpack_makeself)
988find_unpackable_file() {
989 local src=$1
990 if [[ -z ${src} ]] ; then
991 src=${DISTDIR}/${A}
992 else
993 if [[ -e ${DISTDIR}/${src} ]] ; then
994 src=${DISTDIR}/${src}
995 elif [[ -e ${PWD}/${src} ]] ; then
996 src=${PWD}/${src}
997 elif [[ -e ${src} ]] ; then
998 src=${src}
999 fi
1000 fi
1001 [[ ! -e ${src} ]] && return 1
1002 echo "${src}"
1003}
1004
1005# Unpack those pesky pdv generated files ...
1006# They're self-unpacking programs with the binary package stuffed in
1007# the middle of the archive. Valve seems to use it a lot ... too bad
1008# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1009#
1010# Usage: unpack_pdv [file to unpack] [size of off_t]
1011# - you have to specify the off_t size ... i have no idea how to extract that
1012# information out of the binary executable myself. basically you pass in
1013# the size of the off_t type (in bytes) on the machine that built the pdv
1014# archive. one way to determine this is by running the following commands:
1015# strings <pdv archive> | grep lseek
1016# strace -elseek <pdv archive>
1017# basically look for the first lseek command (we do the strings/grep because
1018# sometimes the function call is _llseek or something) and steal the 2nd
1019# parameter. here is an example:
1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250
1024# thus we would pass in the value of '4' as the second parameter.
1025unpack_pdv() {
1026 local src=$(find_unpackable_file $1)
1027 local sizeoff_t=$2
1028
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031
1032 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1036
1037 # grab metadata for debug reasons
1038 local metafile="$(emktemp)"
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1040
1041 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1043 datafile="`basename ${datafile}`"
1044
1045 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)"
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048
1049 local iscompressed="`file -b ${tmpfile}`"
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then
1051 iscompressed=1
1052 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile}
1054 else
1055 iscompressed=0
1056 fi
1057 local istar="`file -b ${tmpfile}`"
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1059 istar=1
1060 else
1061 istar=0
1062 fi
1063
1064 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1065 #dd if=${src} ibs=${metaskip} count=1 \
1066 # | dd ibs=${tailskip} skip=1 \
1067 # | gzip -dc \
1068 # > ${datafile}
1069 if [ ${iscompressed} -eq 1 ] ; then
1070 if [ ${istar} -eq 1 ] ; then
1071 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1072 | head -c $((${metaskip}-${tailskip})) \
1073 | tar -xzf -
1074 else
1075 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1076 | head -c $((${metaskip}-${tailskip})) \
1077 | gzip -dc \
1078 > ${datafile}
1079 fi
1080 else
1081 if [ ${istar} -eq 1 ] ; then
1082 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1083 | head -c $((${metaskip}-${tailskip})) \
1084 | tar --no-same-owner -xf -
1085 else
1086 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1087 | head -c $((${metaskip}-${tailskip})) \
1088 > ${datafile}
1089 fi
1090 fi
1091 true
1092 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1093 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1094}
1095
1096# Unpack those pesky makeself generated files ...
1097# They're shell scripts with the binary package tagged onto
1098# the end of the archive. Loki utilized the format as does
1099# many other game companies.
1100#
1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1102# - If the file is not specified then unpack will utilize ${A}.
1103# - If the offset is not specified then we will attempt to extract
1104# the proper offset from the script itself.
1105unpack_makeself() {
1106 local src_input=${1:-${A}}
1107 local src=$(find_unpackable_file "${src_input}")
1108 local skip=$2
1109 local exe=$3
1110
1111 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1112
1113 local shrtsrc=$(basename "${src}")
1114 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1115 if [[ -z ${skip} ]] ; then
1116 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1117 local skip=0
1118 exe=tail
1119 case ${ver} in
1120 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1121 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1122 ;;
1123 2.0|2.0.1)
1124 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1125 ;;
1126 2.1.1)
1127 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1128 let skip="skip + 1"
1129 ;;
1130 2.1.2)
1131 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1132 let skip="skip + 1"
1133 ;;
1134 2.1.3)
1135 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1136 let skip="skip + 1"
1137 ;;
1138 2.1.4|2.1.5)
1139 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1140 skip=$(head -n ${skip} "${src}" | wc -c)
1141 exe="dd"
1142 ;;
1143 *)
1144 eerror "I'm sorry, but I was unable to support the Makeself file."
1145 eerror "The version I detected was '${ver}'."
1146 eerror "Please file a bug about the file ${shrtsrc} at"
1147 eerror "http://bugs.gentoo.org/ so that support can be added."
1148 die "makeself version '${ver}' not supported"
1149 ;;
1150 esac
1151 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1152 fi
1153 case ${exe} in
1154 tail) exe="tail -n +${skip} '${src}'";;
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'"
1157 esac
1158
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)"
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")"
1163 case ${filetype} in
1164 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf -
1166 ;;
1167 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;;
1170 gzip*)
1171 eval ${exe} | tar --no-same-owner -xzf -
1172 ;;
1173 compress*)
1174 eval ${exe} | gunzip | tar --no-same-owner -xf -
1175 ;;
1176 *)
1177 eerror "Unknown filetype \"${filetype}\" ?"
1178 false
1179 ;;
1180 esac
1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182}
1183
1184# Display a license for user to accept.
1185#
1186# Usage: check_license [license]
1187# - If the file is not specified then ${LICENSE} is used.
1188check_license() {
1189 local lic=$1
1190 if [ -z "${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${LICENSE}"
1192 else
1193 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1194 lic="${PORTDIR}/licenses/${lic}"
1195 elif [ -e "${PWD}/${lic}" ] ; then
1196 lic="${PWD}/${lic}"
1197 elif [ -e "${lic}" ] ; then
1198 lic="${lic}"
1199 fi
1200 fi
1201 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1202 local l="`basename ${lic}`"
1203
1204 # here is where we check for the licenses the user already
1205 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$-
1207 local alic
1208 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0
1213 fi
1214 done
1215 set +o noglob; set -$shopts #reset old shell opts
1216
1217 local licmsg="$(emktemp)"
1218 cat << EOF > ${licmsg}
1219**********************************************************
1220The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run!
1224**********************************************************
1225
1226EOF
1227 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic
1231 case ${alic} in
1232 yes|Yes|y|Y)
1233 return 0
1234 ;;
1235 *)
1236 echo;echo;echo
1237 eerror "You MUST accept the license to continue! Exiting!"
1238 die "Failed to accept license"
1239 ;;
1240 esac
1241}
1242
1243# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244# the whole 'non-interactive' policy, but damnit I want CD support !
1245#
1246# with these cdrom functions we handle all the user interaction and
1247# standardize everything. all you have to do is call cdrom_get_cds()
1248# and when the function returns, you can assume that the cd has been
1249# found at CDROM_ROOT.
1250#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export
1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1256# CDROM_NAME_2="data cd"
1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1258#
1259# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1260#
1261# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1262# - this will attempt to locate a cd based upon a file that is on
1263# the cd ... the more files you give this function, the more cds
1264# the cdrom functions will handle
1265cdrom_get_cds() {
1266 # first we figure out how many cds we're dealing with by
1267 # the # of files they gave us
1268 local cdcnt=0
1269 local f=
1270 for f in "$@" ; do
1271 ((++cdcnt))
1272 export CDROM_CHECK_${cdcnt}="$f"
1273 done
1274 export CDROM_TOTAL_CDS=${cdcnt}
1275 export CDROM_CURRENT_CD=1
1276
1277 # now we see if the user gave use CD_ROOT ...
1278 # if they did, let's just believe them that it's correct
1279 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1280 local var=
1281 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 ((++cdcnt))
1284 var="CD_ROOT_${cdcnt}"
1285 [[ -z ${!var} ]] && var="CD_ROOT"
1286 if [[ -z ${!var} ]] ; then
1287 eerror "You must either use just the CD_ROOT"
1288 eerror "or specify ALL the CD_ROOT_X variables."
1289 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1290 die "could not locate CD_ROOT_${cdcnt}"
1291 fi
1292 done
1293 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1294 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1295 export CDROM_SET=-1
1296 for f in ${CDROM_CHECK_1//:/ } ; do
1297 ((++CDROM_SET))
1298 [[ -e ${CD_ROOT}/${f} ]] && break
1299 done
1300 export CDROM_MATCH=${f}
1301 return
1302 fi
1303
1304 # User didn't help us out so lets make sure they know they can
1305 # simplify the whole process ...
1306 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1308 echo
1309 einfo "If you do not have the CD, but have the data files"
1310 einfo "mounted somewhere on your filesystem, just export"
1311 einfo "the variable CD_ROOT so that it points to the"
1312 einfo "directory containing the files."
1313 echo
1314 einfo "For example:"
1315 einfo "export CD_ROOT=/mnt/cdrom"
1316 echo
1317 else
1318 if [[ -n ${CDROM_NAME_SET} ]] ; then
1319 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1320 cdcnt=0
1321 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1322 ((++cdcnt))
1323 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1324 done
1325 fi
1326
1327 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1328 cdcnt=0
1329 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1330 ((++cdcnt))
1331 var="CDROM_NAME_${cdcnt}"
1332 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1333 done
1334 echo
1335 einfo "If you do not have the CDs, but have the data files"
1336 einfo "mounted somewhere on your filesystem, just export"
1337 einfo "the following variables so they point to the right place:"
1338 einfon ""
1339 cdcnt=0
1340 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1341 ((++cdcnt))
1342 echo -n " CD_ROOT_${cdcnt}"
1343 done
1344 echo
1345 einfo "Or, if you have all the files in the same place, or"
1346 einfo "you only have one cdrom, you can export CD_ROOT"
1347 einfo "and that place will be used as the same data source"
1348 einfo "for all the CDs."
1349 echo
1350 einfo "For example:"
1351 einfo "export CD_ROOT_1=/mnt/cdrom"
1352 echo
1353 fi
1354
1355 export CDROM_SET=""
1356 export CDROM_CURRENT_CD=0
1357 cdrom_load_next_cd
1358}
1359
1360# this is only used when you need access to more than one cd.
1361# when you have finished using the first cd, just call this function.
1362# when it returns, CDROM_ROOT will be pointing to the second cd.
1363# remember, you can only go forward in the cd chain, you can't go back.
1364cdrom_load_next_cd() {
1365 local var
1366 ((++CDROM_CURRENT_CD))
1367
1368 unset CDROM_ROOT
1369 var=CD_ROOT_${CDROM_CURRENT_CD}
1370 [[ -z ${!var} ]] && var="CD_ROOT"
1371 if [[ -z ${!var} ]] ; then
1372 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1373 _cdrom_locate_file_on_cd ${!var}
1374 else
1375 export CDROM_ROOT=${!var}
1376 fi
1377
1378 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1379}
1380
1381# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1382# functions. this should *never* be called from an ebuild.
1383# all it does is try to locate a give file on a cd ... if the cd isn't
1384# found, then a message asking for the user to insert the cdrom will be
1385# displayed and we'll hang out here until:
1386# (1) the file is found on a mounted cdrom
1387# (2) the user hits CTRL+C
1388_cdrom_locate_file_on_cd() {
1389 local mline=""
1390 local showedmsg=0
1391
1392 while [[ -z ${CDROM_ROOT} ]] ; do
1393 local i=0
1394 local -a cdset=(${*//:/ })
1395 if [[ -n ${CDROM_SET} ]] ; then
1396 cdset=(${cdset[${CDROM_SET}]})
1397 fi
1398
1399 while [[ -n ${cdset[${i}]} ]] ; do
1400 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]})
1402
1403 local point= node= fs= foo=
1404 while read point node fs foo ; do
1405 [[ *" ${fs} "* != " cd9660 iso9660 " ]] && continue
1406 point=${point//\040/ }
1407 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1408 export CDROM_ROOT=${point}
1409 export CDROM_SET=${i}
1410 export CDROM_MATCH=${cdset[${i}]}
1411 return
1412 done <<< "$(get_mounts)"
1413
1414 ((++i))
1415 done
1416
1417 echo
1418 if [[ ${showedmsg} -eq 0 ]] ; then
1419 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1420 if [[ -z ${CDROM_NAME} ]] ; then
1421 einfo "Please insert+mount the cdrom for ${PN} now !"
1422 else
1423 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1424 fi
1425 else
1426 if [[ -z ${CDROM_NAME_1} ]] ; then
1427 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1428 else
1429 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1430 einfo "Please insert+mount the ${!var} cdrom now !"
1431 fi
1432 fi
1433 showedmsg=1
1434 fi
1435 einfo "Press return to scan for the cd again"
1436 einfo "or hit CTRL+C to abort the emerge."
1437 echo
1438 einfo "If you are having trouble with the detection"
1439 einfo "of your CD, it is possible that you do not have"
1440 einfo "Joliet support enabled in your kernel. Please"
1441 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1442 read || die "something is screwed with your system"
1443 done
1444}
1445
1446# Make sure that LINGUAS only contains languages that
1447# a package can support
1448#
1449# usage: strip-linguas <allow LINGUAS>
1450# strip-linguas -i <directories of .po files>
1451# strip-linguas -u <directories of .po files>
1452#
1453# The first form allows you to specify a list of LINGUAS.
1454# The -i builds a list of po files found in all the
1455# directories and uses the intersection of the lists.
1456# The -u builds a list of po files found in all the
1457# directories and uses the union of the lists.
1458strip-linguas() {
1459 local ls newls nols
1460 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1461 local op=$1; shift
1462 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1463 local d f
1464 for d in "$@" ; do
1465 if [[ ${op} == "-u" ]] ; then
1466 newls=${ls}
1467 else
1468 newls=""
1469 fi
1470 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1471 if [[ ${op} == "-i" ]] ; then
1472 hasq ${f} ${ls} && newls="${newls} ${f}"
1473 else
1474 hasq ${f} ${ls} || newls="${newls} ${f}"
1475 fi
1476 done
1477 ls=${newls}
1478 done
1479 else
1480 ls="$@"
1481 fi
1482
1483 nols=""
1484 newls=""
1485 for f in ${LINGUAS} ; do
1486 if hasq ${f} ${ls} ; then
1487 newls="${newls} ${f}"
1488 else
1489 nols="${nols} ${f}"
1490 fi
1491 done
1492 [[ -n ${nols} ]] \
1493 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1494 export LINGUAS=${newls:1}
1495}
1496
1497# moved from kernel.eclass since they are generally useful outside of
1498# kernel.eclass -iggy (20041002)
1499
1500# the following functions are useful in kernel module ebuilds, etc.
1501# for an example see ivtv or drbd ebuilds
1502
1503# set's ARCH to match what the kernel expects
1504set_arch_to_kernel() {
1505 i=10
1506 while ((i--)) ; do
1507 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1508 done
1509 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1510 case ${ARCH} in
1511 x86) export ARCH="i386";;
1512 amd64) export ARCH="x86_64";;
1513 hppa) export ARCH="parisc";;
1514 mips) export ARCH="mips";;
1515 sparc) export ARCH="$(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!
1516 *) export ARCH="${ARCH}";;
1517 esac
1518}
1519
1520# set's ARCH back to what portage expects
1521set_arch_to_portage() {
1522 i=10
1523 while ((i--)) ; do
1524 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1525 done
1526 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1527}
1528
1529# Jeremy Huddleston <eradicator@gentoo.org>:
1530# preserve_old_lib /path/to/libblah.so.0
1531# preserve_old_lib_notify /path/to/libblah.so.0
1532#
1533# These functions are useful when a lib in your package changes --library. Such
1534# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1535# would break packages that link against it. Most people get around this
1536# by using the portage SLOT mechanism, but that is not always a relevant
1537# solution, so instead you can add the following to your ebuilds:
1538#
1539# src_install() {
1540# ...
1541# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1542# ...
1543# }
1544#
1545# pkg_postinst() {
1546# ...
1547# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1548# ...
1549# }
1550
1551preserve_old_lib() {
1552 LIB=$1
1553
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1555 SONAME=`basename ${LIB}`
1556 DIRNAME=`dirname ${LIB}`
1557
1558 dodir ${DIRNAME}
1559 cp ${ROOT}${LIB} ${D}${DIRNAME}
1560 touch ${D}${LIB}
1561 fi
1562}
1563
1564preserve_old_lib_notify() {
1565 LIB=$1
1566
1567 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1568 SONAME=`basename ${LIB}`
1569
1570 ewarn "An old version of an installed library was detected on your system."
1571 ewarn "In order to avoid breaking packages that link against it, this older version"
1572 ewarn "is not being removed. In order to make full use of this newer version,"
1573 ewarn "you will need to execute the following command:"
1574 ewarn " revdep-rebuild --library ${SONAME}"
1575 ewarn
1576 ewarn "After doing that, you can safely remove ${LIB}"
1577 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1578 fi
1579}
1580
1581# Hack for people to figure out if a package was built with
1582# certain USE flags
1583#
1584# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1585# ex: built_with_use xchat gtk2
1586#
1587# Flags: -a all USE flags should be utilized
1588# -o at least one USE flag should be utilized
1589# Note: the default flag is '-a'
1590built_with_use() {
1591 local opt=$1
1592 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1593
1594 local PKG=$(best_version $1)
1595 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1596 shift
1597
1598 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1599 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1600
1601 # if the USE file doesnt exist, assume the $PKG is either
1602 # injected or package.provided
1603 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1604
1605 local IUSE_BUILT=$(<${IUSEFILE})
1606 # Don't check USE_EXPAND #147237
1607 local expand
1608 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1609 if [[ $1 == ${expand}_* ]] ; then
1610 expand=""
1611 break
1612 fi
1613 done
1614 if [[ -n ${expand} ]] ; then
1615 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!"
1616 fi
1617
1618 local USE_BUILT=$(<${USEFILE})
1619 while [[ $# -gt 0 ]] ; do
1620 if [[ ${opt} = "-o" ]] ; then
1621 has $1 ${USE_BUILT} && return 0
1622 else
1623 has $1 ${USE_BUILT} || return 1
1624 fi
1625 shift
1626 done
1627 [[ ${opt} = "-a" ]]
1628}
1629
1630# Many configure scripts wrongly bail when a C++ compiler
1631# could not be detected. #73450
1632epunt_cxx() {
1633 local dir=$1
1634 [[ -z ${dir} ]] && dir=${S}
1635 ebegin "Removing useless C++ checks"
1636 local f
1637 for f in $(find ${dir} -name configure) ; do
1638 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1639 done
1640 eend 0
1641}
1642
1643# dopamd <file> [more files]
1644#
1645# Install pam auth config file in /etc/pam.d
1646dopamd() {
1647 [[ -z $1 ]] && die "dopamd requires at least one argument"
1648
1649 use pam || return 0
1650
1651 INSDESTTREE=/etc/pam.d \
1652 doins "$@" || die "failed to install $@"
1653}
1654# newpamd <old name> <new name>
1655#
1656# Install pam file <old name> as <new name> in /etc/pam.d
1657newpamd() {
1658 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1659
1660 use pam || return 0
1661
1662 INSDESTTREE=/etc/pam.d \
1663 newins "$1" "$2" || die "failed to install $1 as $2"
1664}
1665
1666# make a wrapper script ...
1667# NOTE: this was originally games_make_wrapper, but I noticed other places where
1668# this could be used, so I have moved it here and made it not games-specific
1669# -- wolf31o2
1670# $1 == wrapper name
1671# $2 == binary to run
1672# $3 == directory to chdir before running binary
1673# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1674# $5 == path for wrapper
1675make_wrapper() {
1676 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1677 local tmpwrapper=$(emktemp)
1678 # We don't want to quote ${bin} so that people can pass complex
1679 # things as $bin ... "./someprog --args"
1680 cat << EOF > "${tmpwrapper}"
1681#!/bin/sh
1682cd "${chdir:-.}"
1683if [ -n "${libdir}" ] ; then
1684 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1685 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1686 else
1687 export LD_LIBRARY_PATH="${libdir}"
1688 fi
1689fi
1690exec ${bin} "\$@"
1691EOF
1692 chmod go+rx "${tmpwrapper}"
1693 if [[ -n ${path} ]] ; then
1694 exeinto "${path}"
1695 newexe "${tmpwrapper}" "${wrapper}"
1696 else
1697 newbin "${tmpwrapper}" "${wrapper}"
1698 fi
1699}

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