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Revision 1.77 - (show annotations) (download)
Sun Sep 9 07:03:28 2012 UTC (23 months, 1 week ago) by ulm
Branch: MAIN
Changes since 1.76: +3 -4 lines
Rename ESCM_OFFLINE to EVCS_OFFLINE. Drop ESCM_VERSION. Fixes bug 410465.

1 # Copyright 1999-2012 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.76 2010/08/25 19:57:53 vapier Exp $
4
5 # @ECLASS: cvs.eclass
6 # @MAINTAINER:
7 # vapier@gentoo.org (and anyone who wants to help)
8 # @BLURB: This eclass provides generic cvs fetching functions
9 # @DESCRIPTION:
10 # This eclass provides the generic cvs fetching functions. To use this from an
11 # ebuild, set the ECLASS VARIABLES as specified below in your ebuild before
12 # inheriting. Then either leave the default src_unpack or extend over
13 # cvs_src_unpack. If you find that you need to call the cvs_* functions
14 # directly, I'd be interested to hear about it.
15
16 inherit eutils
17
18 # TODO:
19
20 # Implement more auth types (gserver?, kserver?)
21
22 # Support additional remote shells with `ext' authentication (does
23 # anyone actually need to use it with anything other than SSH?)
24
25
26 # Users shouldn't change these settings! The ebuild/eclass inheriting
27 # this eclass will take care of that. If you want to set the global
28 # KDE cvs ebuilds' settings, see the comments in kde-source.eclass.
29
30 # @ECLASS-VARIABLE: ECVS_CVS_COMPRESS
31 # @DESCRIPTION:
32 # Set the default compression level. Has no effect when ECVS_CVS_COMMAND
33 # is defined by ebuild/user.
34 : ${ECVS_CVS_COMPRESS:=-z1}
35
36 # @ECLASS-VARIABLE: ECVS_CVS_OPTIONS
37 # @DESCRIPTION:
38 # Additional options to the cvs commands. Has no effect when ECVS_CVS_COMMAND
39 # is defined by ebuild/user.
40 : ${ECVS_CVS_OPTIONS:=-q -f}
41
42 # @ECLASS-VARIABLE: ECVS_CVS_COMMAND
43 # @DESCRIPTION:
44 # CVS command to run
45 #
46 # You can set, for example, "cvs -t" for extensive debug information
47 # on the cvs connection. The default of "cvs -q -f -z4" means to be
48 # quiet, to disregard the ~/.cvsrc config file and to use maximum
49 # compression.
50 : ${ECVS_CVS_COMMAND:=cvs ${ECVS_CVS_OPTIONS} ${ECVS_CVS_COMPRESS}}
51
52 # @ECLASS-VARIABLE: ECVS_UP_OPTS
53 # @DESCRIPTION:
54 # CVS options given after the cvs update command. Don't remove "-dP" or things
55 # won't work.
56 : ${ECVS_UP_OPTS:=-dP}
57
58 # @ECLASS-VARIABLE: ECVS_CO_OPTS
59 # @DEFAULT_UNSET
60 # @DESCRIPTION:
61 # CVS options given after the cvs checkout command.
62
63 # @ECLASS-VARIABLE: ECVS_OFFLINE
64 # @DESCRIPTION:
65 # Set this variable to a non-empty value to disable the automatic updating of
66 # a CVS source tree. This is intended to be set outside the cvs source
67 # tree by users.
68 : ${ECVS_OFFLINE:=${EVCS_OFFLINE}}
69
70 # @ECLASS-VARIABLE: ECVS_LOCAL
71 # @DEFAULT_UNSET
72 # @DESCRIPTION:
73 # If this is set, the CVS module will be fetched non-recursively.
74 # Refer to the information in the CVS man page regarding the -l
75 # command option (not the -l global option).
76
77 # @ECLASS-VARIABLE: ECVS_LOCALNAME
78 # @DEFAULT_UNSET
79 # @DESCRIPTION:
80 # Local name of checkout directory
81 #
82 # This is useful if the module on the server is called something
83 # common like 'driver' or is nested deep in a tree, and you don't like
84 # useless empty directories.
85 #
86 # WARNING: Set this only from within ebuilds! If set in your shell or
87 # some such, things will break because the ebuild won't expect it and
88 # have e.g. a wrong $S setting.
89
90 # @ECLASS-VARIABLE: ECVS_TOP_DIR
91 # @DESCRIPTION:
92 # The directory under which CVS modules are checked out.
93 [ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/cvs-src"
94
95 # @ECLASS-VARIABLE: ECVS_SERVER
96 # @DESCRIPTION:
97 # CVS path
98 #
99 # The format is "server:/dir", e.g. "anoncvs.kde.org:/home/kde".
100 # Remove the other parts of the full CVSROOT, which might look like
101 # ":pserver:anonymous@anoncvs.kde.org:/home/kde"; this is generated
102 # using other settings also.
103 #
104 # Set this to "offline" to disable fetching (i.e. to assume the module
105 # is already checked out in ECVS_TOP_DIR).
106 [ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
107
108 # @ECLASS-VARIABLE: ECVS_MODULE
109 # @REQUIRED
110 # @DESCRIPTION:
111 # The name of the CVS module to be fetched
112 #
113 # This must be set when cvs_src_unpack is called. This can include
114 # several directory levels, i.e. "foo/bar/baz"
115
116 #[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
117
118 # @ECLASS-VARIABLE: ECVS_BRANCH
119 # @DEFAULT_UNSET
120 # @DESCRIPTION:
121 # The name of the branch/tag to use
122 #
123 # The default is "HEAD". The following default _will_ reset your
124 # branch checkout to head if used.
125
126 #[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
127
128 # @ECLASS-VARIABLE: ECVS_AUTH
129 # @DESCRIPTION:
130 # Authentication method to use
131 #
132 # Possible values are "pserver" and "ext". If `ext' authentication is
133 # used, the remote shell to use can be specified in CVS_RSH (SSH is
134 # used by default). Currently, the only supported remote shell for
135 # `ext' authentication is SSH.
136 #
137 # Armando Di Cianno <fafhrd@gentoo.org> 2004/09/27
138 # - Added "no" as a server type, which uses no AUTH method, nor
139 # does it login
140 # e.g.
141 # "cvs -danoncvs@savannah.gnu.org:/cvsroot/backbone co System"
142 # ( from gnustep-apps/textedit )
143 [ -z "$ECVS_AUTH" ] && ECVS_AUTH="pserver"
144
145 # @ECLASS-VARIABLE: ECVS_USER
146 # @DESCRIPTION:
147 # Username to use for authentication on the remote server.
148 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
149
150 # @ECLASS-VARIABLE: ECVS_PASS
151 # @DESCRIPTION:
152 # Password to use for authentication on the remote server
153 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
154
155 # @ECLASS-VARIABLE: ECVS_SSH_HOST_KEY
156 # @DEFAULT_UNSET
157 # @DESCRIPTION:
158 # If SSH is used for `ext' authentication, use this variable to
159 # specify the host key of the remote server. The format of the value
160 # should be the same format that is used for the SSH known hosts file.
161 #
162 # WARNING: If a SSH host key is not specified using this variable, the
163 # remote host key will not be verified.
164
165 # @ECLASS-VARIABLE: ECVS_CLEAN
166 # @DEFAULT_UNSET
167 # @DESCRIPTION:
168 # Set this to get a clean copy when updating (passes the
169 # -C option to cvs update)
170
171 # @ECLASS-VARIABLE: ECVS_RUNAS
172 # @DEFAULT_UNSET
173 # @DESCRIPTION:
174 # Specifies an alternate (non-root) user to use to run cvs. Currently
175 # b0rked and wouldn't work with portage userpriv anyway without
176 # special magic.
177
178 # [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
179
180 # ECVS_SUBDIR -- deprecated, do not use
181 [ -n "$ECVS_SUBDIR" ] && die "ERROR: deprecated ECVS_SUBDIR defined. Please fix this ebuild."
182
183 # add cvs to deps
184 # ssh is used for ext auth
185 # sudo is used to run as a specified user
186 DEPEND="dev-vcs/cvs"
187
188 [ -n "$ECVS_RUNAS" ] && DEPEND="$DEPEND app-admin/sudo"
189
190 if [ "$ECVS_AUTH" == "ext" ]; then
191 #default to ssh
192 [ -z "$CVS_RSH" ] && export CVS_RSH="ssh"
193 if [ "$CVS_RSH" != "ssh" ]; then
194 die "Support for ext auth with clients other than ssh has not been implemented yet"
195 fi
196 DEPEND="${DEPEND} net-misc/openssh"
197 fi
198
199 # called from cvs_src_unpack
200 cvs_fetch() {
201
202 # Make these options local variables so that the global values are
203 # not affected by modifications in this function.
204
205 local ECVS_COMMAND="${ECVS_COMMAND}"
206 local ECVS_UP_OPTS="${ECVS_UP_OPTS}"
207 local ECVS_CO_OPTS="${ECVS_CO_OPTS}"
208
209 debug-print-function $FUNCNAME $*
210
211 # Update variables that are modified by ebuild parameters, which
212 # should be effective every time cvs_fetch is called, and not just
213 # every time cvs.eclass is inherited
214
215 # Handle parameter for local (non-recursive) fetching
216
217 if [ -n "$ECVS_LOCAL" ]; then
218 ECVS_UP_OPTS="$ECVS_UP_OPTS -l"
219 ECVS_CO_OPTS="$ECVS_CO_OPTS -l"
220 fi
221
222 # Handle ECVS_BRANCH option
223 #
224 # Because CVS auto-switches branches, we just have to pass the
225 # correct -rBRANCH option when updating.
226
227 if [ -n "$ECVS_BRANCH" ]; then
228 ECVS_UP_OPTS="$ECVS_UP_OPTS -r$ECVS_BRANCH"
229 ECVS_CO_OPTS="$ECVS_CO_OPTS -r$ECVS_BRANCH"
230 fi
231
232 # Handle ECVS_LOCALNAME, which specifies the local directory name
233 # to use. Note that the -d command option is not equivalent to
234 # the global -d option.
235
236 if [ "$ECVS_LOCALNAME" != "$ECVS_MODULE" ]; then
237 ECVS_CO_OPTS="$ECVS_CO_OPTS -d $ECVS_LOCALNAME"
238 fi
239
240
241 if [ -n "$ECVS_CLEAN" ]; then
242 ECVS_UP_OPTS="$ECVS_UP_OPTS -C"
243 fi
244
245
246 # It would be easiest to always be in "run-as mode", logic-wise,
247 # if sudo didn't ask for a password even when sudo'ing to `whoami`.
248
249 if [ -z "$ECVS_RUNAS" ]; then
250 run=""
251 else
252 run="sudo -u $ECVS_RUNAS"
253 fi
254
255 # Create the top dir if needed
256
257 if [ ! -d "$ECVS_TOP_DIR" ]; then
258
259 # Note that the addwrite statements in this block are only
260 # there to allow creating ECVS_TOP_DIR; we allow writing
261 # inside it separately.
262
263 # This is because it's simpler than trying to find out the
264 # parent path of the directory, which would need to be the
265 # real path and not a symlink for things to work (so we can't
266 # just remove the last path element in the string)
267
268 debug-print "$FUNCNAME: checkout mode. creating cvs directory"
269 addwrite /foobar
270 addwrite /
271 $run mkdir -p "/$ECVS_TOP_DIR"
272 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
273 fi
274
275 # In case ECVS_TOP_DIR is a symlink to a dir, get the real path,
276 # otherwise addwrite() doesn't work.
277
278 cd -P "$ECVS_TOP_DIR" > /dev/null
279 ECVS_TOP_DIR="`/bin/pwd`"
280
281 # Disable the sandbox for this dir
282 addwrite "$ECVS_TOP_DIR"
283
284 # Chown the directory and all of its contents
285 if [ -n "$ECVS_RUNAS" ]; then
286 $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
287 fi
288
289 # Determine the CVS command mode (checkout or update)
290 if [ ! -d "$ECVS_TOP_DIR/$ECVS_LOCALNAME/CVS" ]; then
291 mode=checkout
292 else
293 mode=update
294 fi
295
296
297 # Our server string (i.e. CVSROOT) without the password so it can
298 # be put in Root
299 if [ "$ECVS_AUTH" == "no" ]
300 then
301 local server="${ECVS_USER}@${ECVS_SERVER}"
302 else
303 local connection="${ECVS_AUTH}"
304 [[ -n ${ECVS_PROXY} ]] && connection="${connection};proxy=${ECVS_PROXY}"
305 [[ -n ${ECVS_PROXY_PORT} ]] && connection="${connection};proxyport=${ECVS_PROXY_PORT}"
306 local server=":${connection}:${ECVS_USER}@${ECVS_SERVER}"
307 fi
308
309 # Switch servers automagically if needed
310 if [ "$mode" == "update" ]; then
311 cd /$ECVS_TOP_DIR/$ECVS_LOCALNAME
312 local oldserver="`$run cat CVS/Root`"
313 if [ "$server" != "$oldserver" ]; then
314
315 einfo "Changing the CVS server from $oldserver to $server:"
316 debug-print "$FUNCNAME: Changing the CVS server from $oldserver to $server:"
317
318 einfo "Searching for CVS directories ..."
319 local cvsdirs="`$run find . -iname CVS -print`"
320 debug-print "$FUNCNAME: CVS directories found:"
321 debug-print "$cvsdirs"
322
323 einfo "Modifying CVS directories ..."
324 for x in $cvsdirs; do
325 debug-print "In $x"
326 $run echo "$server" > "$x/Root"
327 done
328
329 fi
330 fi
331
332 # Prepare a cvspass file just for this session, we don't want to
333 # mess with ~/.cvspass
334 touch "${T}/cvspass"
335 export CVS_PASSFILE="${T}/cvspass"
336 if [ -n "$ECVS_RUNAS" ]; then
337 chown "$ECVS_RUNAS" "${T}/cvspass"
338 fi
339
340 # The server string with the password in it, for login
341 cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
342
343 # Ditto without the password, for checkout/update after login, so
344 # that the CVS/Root files don't contain the password in plaintext
345 if [ "$ECVS_AUTH" == "no" ]
346 then
347 cvsroot_nopass="${ECVS_USER}@${ECVS_SERVER}"
348 else
349 cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
350 fi
351
352 # Commands to run
353 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
354 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
355 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
356
357 # Execute commands
358
359 cd "${ECVS_TOP_DIR}"
360 if [ "${ECVS_AUTH}" == "pserver" ]; then
361 einfo "Running $cmdlogin"
362 eval $cmdlogin || die "cvs login command failed"
363 if [ "${mode}" == "update" ]; then
364 einfo "Running $cmdupdate"
365 eval $cmdupdate || die "cvs update command failed"
366 elif [ "${mode}" == "checkout" ]; then
367 einfo "Running $cmdcheckout"
368 eval $cmdcheckout|| die "cvs checkout command failed"
369 fi
370 elif [ "${ECVS_AUTH}" == "ext" ] || [ "${ECVS_AUTH}" == "no" ]; then
371
372 # Hack to support SSH password authentication
373
374 # Backup environment variable values
375 local CVS_ECLASS_ORIG_CVS_RSH="${CVS_RSH}"
376
377 if [ "${SSH_ASKPASS+set}" == "set" ]; then
378 local CVS_ECLASS_ORIG_SSH_ASKPASS="${SSH_ASKPASS}"
379 else
380 unset CVS_ECLASS_ORIG_SSH_ASKPASS
381 fi
382
383 if [ "${DISPLAY+set}" == "set" ]; then
384 local CVS_ECLASS_ORIG_DISPLAY="${DISPLAY}"
385 else
386 unset CVS_ECLASS_ORIG_DISPLAY
387 fi
388
389 if [ "${CVS_RSH}" == "ssh" ]; then
390
391 # Force SSH to use SSH_ASKPASS by creating python wrapper
392
393 export CVS_RSH="${T}/cvs_sshwrapper"
394 cat > "${CVS_RSH}"<<EOF
395 #!/usr/bin/python
396 import fcntl
397 import os
398 import sys
399 try:
400 fd = os.open('/dev/tty', 2)
401 TIOCNOTTY=0x5422
402 try:
403 fcntl.ioctl(fd, TIOCNOTTY)
404 except:
405 pass
406 os.close(fd)
407 except:
408 pass
409 newarglist = sys.argv[:]
410 EOF
411
412 # disable X11 forwarding which causes .xauth access violations
413 # - 20041205 Armando Di Cianno <fafhrd@gentoo.org>
414 echo "newarglist.insert(1, '-oClearAllForwardings=yes')" \
415 >> "${CVS_RSH}"
416 echo "newarglist.insert(1, '-oForwardX11=no')" \
417 >> "${CVS_RSH}"
418
419 # Handle SSH host key checking
420
421 local CVS_ECLASS_KNOWN_HOSTS="${T}/cvs_ssh_known_hosts"
422 echo "newarglist.insert(1, '-oUserKnownHostsFile=${CVS_ECLASS_KNOWN_HOSTS}')" \
423 >> "${CVS_RSH}"
424
425 if [ -z "${ECVS_SSH_HOST_KEY}" ]; then
426 ewarn "Warning: The SSH host key of the remote server will not be verified."
427 einfo "A temporary known hosts list will be used."
428 local CVS_ECLASS_STRICT_HOST_CHECKING="no"
429 touch "${CVS_ECLASS_KNOWN_HOSTS}"
430 else
431 local CVS_ECLASS_STRICT_HOST_CHECKING="yes"
432 echo "${ECVS_SSH_HOST_KEY}" > "${CVS_ECLASS_KNOWN_HOSTS}"
433 fi
434
435 echo -n "newarglist.insert(1, '-oStrictHostKeyChecking=" \
436 >> "${CVS_RSH}"
437 echo "${CVS_ECLASS_STRICT_HOST_CHECKING}')" \
438 >> "${CVS_RSH}"
439 echo "os.execv('/usr/bin/ssh', newarglist)" \
440 >> "${CVS_RSH}"
441
442 chmod a+x "${CVS_RSH}"
443
444 # Make sure DISPLAY is set (SSH will not use SSH_ASKPASS
445 # if DISPLAY is not set)
446
447 [ -z "${DISPLAY}" ] && DISPLAY="DISPLAY"
448 export DISPLAY
449
450 # Create a dummy executable to echo $ECVS_PASS
451
452 export SSH_ASKPASS="${T}/cvs_sshechopass"
453 if [ "${ECVS_AUTH}" != "no" ]; then
454 echo -en "#!/bin/bash\necho \"$ECVS_PASS\"\n" \
455 > "${SSH_ASKPASS}"
456 else
457 echo -en "#!/bin/bash\nreturn\n" \
458 > "${SSH_ASKPASS}"
459
460 fi
461 chmod a+x "${SSH_ASKPASS}"
462 fi
463
464 if [ "${mode}" == "update" ]; then
465 einfo "Running $cmdupdate"
466 eval $cmdupdate || die "cvs update command failed"
467 elif [ "${mode}" == "checkout" ]; then
468 einfo "Running $cmdcheckout"
469 eval $cmdcheckout|| die "cvs checkout command failed"
470 fi
471
472 # Restore environment variable values
473 export CVS_RSH="${CVS_ECLASS_ORIG_CVS_RSH}"
474 if [ "${CVS_ECLASS_ORIG_SSH_ASKPASS+set}" == "set" ]; then
475 export SSH_ASKPASS="${CVS_ECLASS_ORIG_SSH_ASKPASS}"
476 else
477 unset SSH_ASKPASS
478 fi
479
480 if [ "${CVS_ECLASS_ORIG_DISPLAY+set}" == "set" ]; then
481 export DISPLAY="${CVS_ECLASS_ORIG_DISPLAY}"
482 else
483 unset DISPLAY
484 fi
485 fi
486
487 # Restore ownership. Not sure why this is needed, but someone
488 # added it in the orig ECVS_RUNAS stuff.
489 if [ -n "$ECVS_RUNAS" ]; then
490 chown `whoami` "${T}/cvspass"
491 fi
492
493 }
494
495 # @FUNCTION: cvs_src_unpack
496 # @DESCRIPTION:
497 # The cvs src_unpack function, which will be exported
498 cvs_src_unpack() {
499
500 debug-print-function $FUNCNAME $*
501
502 debug-print "$FUNCNAME: init:
503 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
504 ECVS_UP_OPTS=$ECVS_UP_OPTS
505 ECVS_CO_OPTS=$ECVS_CO_OPTS
506 ECVS_TOP_DIR=$ECVS_TOP_DIR
507 ECVS_SERVER=$ECVS_SERVER
508 ECVS_USER=$ECVS_USER
509 ECVS_PASS=$ECVS_PASS
510 ECVS_MODULE=$ECVS_MODULE
511 ECVS_LOCAL=$ECVS_LOCAL
512 ECVS_RUNAS=$ECVS_RUNAS
513 ECVS_LOCALNAME=$ECVS_LOCALNAME"
514
515 [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
516
517 local ECVS_LOCALNAME="${ECVS_LOCALNAME}"
518
519 if [ -z "$ECVS_LOCALNAME" ]; then
520 ECVS_LOCALNAME="$ECVS_MODULE"
521 fi
522
523 local sanitized_pn=$(echo "${PN}" | LC_ALL=C sed -e 's:[^A-Za-z0-9_]:_:g')
524 local offline_pkg_var="ECVS_OFFLINE_${sanitized_pn}"
525 if [[ -n ${!offline_pkg_var}${ECVS_OFFLINE} ]] || [[ "$ECVS_SERVER" == "offline" ]] ; then
526 # We're not required to fetch anything; the module already
527 # exists and shouldn't be updated.
528 if [ -d "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" ]; then
529 debug-print "$FUNCNAME: offline mode"
530 else
531 debug-print "$FUNCNAME: Offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
532 die "ERROR: Offline mode specified, but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
533 fi
534 elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
535 einfo "Fetching CVS module $ECVS_MODULE into $ECVS_TOP_DIR ..."
536 cvs_fetch
537 else # ECVS_SERVER not set
538 die "ERROR: CVS server not specified, cannot continue."
539 fi
540
541 einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR ..."
542 debug-print "Copying module $ECVS_MODULE local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR ..."
543
544 # This is probably redundant, but best to make sure.
545 mkdir -p "$WORKDIR/$ECVS_LOCALNAME"
546
547 if [ -n "$ECVS_LOCAL" ]; then
548 cp -f "$ECVS_TOP_DIR/$ECVS_LOCALNAME"/* "$WORKDIR/$ECVS_LOCALNAME"
549 else
550 cp -Rf "$ECVS_TOP_DIR/$ECVS_LOCALNAME" "$WORKDIR/$ECVS_LOCALNAME/.."
551 fi
552
553 # Not exactly perfect, but should be pretty close #333773
554 export ECVS_VERSION=$(find "$ECVS_TOP_DIR/$ECVS_LOCALNAME/" -ipath '*/CVS/Entries' -exec cat {} + | LC_ALL=C sort | sha1sum | awk '{print $1}')
555
556 # If the directory is empty, remove it; empty directories cannot
557 # exist in cvs. This happens when, for example, kde-source
558 # requests module/doc/subdir which doesn't exist. Still create
559 # the empty directory in workdir though.
560 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_LOCALNAME}\"`" == "CVS" ]; then
561 debug-print "$FUNCNAME: removing empty CVS directory $ECVS_LOCALNAME"
562 rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
563 fi
564
565 # Implement some of base_src_unpack's functionality; note however
566 # that base.eclass may not have been inherited!
567 if [ -n "$PATCHES" ]; then
568 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
569 cd "$S"
570 epatch ${PATCHES}
571 # Make sure we don't try to apply patches more than once,
572 # since cvs_src_unpack is usually called several times from
573 # e.g. kde-source_src_unpack
574 export PATCHES=""
575 fi
576
577 einfo "CVS module ${ECVS_MODULE} is now in ${WORKDIR}"
578 }
579
580 EXPORT_FUNCTIONS src_unpack

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