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Revision 1.81 - (show annotations) (download)
Tue Jan 22 07:29:02 2013 UTC (14 months, 3 weeks ago) by vapier
Branch: MAIN
Changes since 1.80: +12 -1 lines
add support for checking out via a date string (-D) by Thomas Rausch #443014

1 # Copyright 1999-2013 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.80 2013/01/22 07:26:25 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 if [[ ${___ECLASS_ONCE_CVS} != "recur -_+^+_- spank" ]] ; then
17 ___ECLASS_ONCE_CVS="recur -_+^+_- spank"
18
19 inherit eutils
20
21 # TODO:
22
23 # Implement more auth types (gserver?, kserver?)
24
25 # Support additional remote shells with `ext' authentication (does
26 # anyone actually need to use it with anything other than SSH?)
27
28
29 # Users shouldn't change these settings! The ebuild/eclass inheriting
30 # this eclass will take care of that. If you want to set the global
31 # KDE cvs ebuilds' settings, see the comments in kde-source.eclass.
32
33 # @ECLASS-VARIABLE: ECVS_CVS_COMPRESS
34 # @DESCRIPTION:
35 # Set the default compression level. Has no effect when ECVS_CVS_COMMAND
36 # is defined by ebuild/user.
37 : ${ECVS_CVS_COMPRESS:=-z1}
38
39 # @ECLASS-VARIABLE: ECVS_CVS_OPTIONS
40 # @DESCRIPTION:
41 # Additional options to the cvs commands. Has no effect when ECVS_CVS_COMMAND
42 # is defined by ebuild/user.
43 : ${ECVS_CVS_OPTIONS:=-q -f}
44
45 # @ECLASS-VARIABLE: ECVS_CVS_COMMAND
46 # @DESCRIPTION:
47 # CVS command to run
48 #
49 # You can set, for example, "cvs -t" for extensive debug information
50 # on the cvs connection. The default of "cvs -q -f -z4" means to be
51 # quiet, to disregard the ~/.cvsrc config file and to use maximum
52 # compression.
53 : ${ECVS_CVS_COMMAND:=cvs ${ECVS_CVS_OPTIONS} ${ECVS_CVS_COMPRESS}}
54
55 # @ECLASS-VARIABLE: ECVS_UP_OPTS
56 # @DESCRIPTION:
57 # CVS options given after the cvs update command. Don't remove "-dP" or things
58 # won't work.
59 : ${ECVS_UP_OPTS:=-dP}
60
61 # @ECLASS-VARIABLE: ECVS_CO_OPTS
62 # @DEFAULT_UNSET
63 # @DESCRIPTION:
64 # CVS options given after the cvs checkout command.
65
66 # @ECLASS-VARIABLE: ECVS_OFFLINE
67 # @DESCRIPTION:
68 # Set this variable to a non-empty value to disable the automatic updating of
69 # a CVS source tree. This is intended to be set outside the cvs source
70 # tree by users.
71 : ${ECVS_OFFLINE:=${EVCS_OFFLINE}}
72
73 # @ECLASS-VARIABLE: ECVS_LOCAL
74 # @DEFAULT_UNSET
75 # @DESCRIPTION:
76 # If this is set, the CVS module will be fetched non-recursively.
77 # Refer to the information in the CVS man page regarding the -l
78 # command option (not the -l global option).
79
80 # @ECLASS-VARIABLE: ECVS_LOCALNAME
81 # @DEFAULT_UNSET
82 # @DESCRIPTION:
83 # Local name of checkout directory
84 #
85 # This is useful if the module on the server is called something
86 # common like 'driver' or is nested deep in a tree, and you don't like
87 # useless empty directories.
88 #
89 # WARNING: Set this only from within ebuilds! If set in your shell or
90 # some such, things will break because the ebuild won't expect it and
91 # have e.g. a wrong $S setting.
92
93 # @ECLASS-VARIABLE: ECVS_TOP_DIR
94 # @DESCRIPTION:
95 # The directory under which CVS modules are checked out.
96 : ${ECVS_TOP_DIR:="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/cvs-src"}
97
98 # @ECLASS-VARIABLE: ECVS_SERVER
99 # @DESCRIPTION:
100 # CVS path
101 #
102 # The format is "server:/dir", e.g. "anoncvs.kde.org:/home/kde".
103 # Remove the other parts of the full CVSROOT, which might look like
104 # ":pserver:anonymous@anoncvs.kde.org:/home/kde"; this is generated
105 # using other settings also.
106 #
107 # Set this to "offline" to disable fetching (i.e. to assume the module
108 # is already checked out in ECVS_TOP_DIR).
109 : ${ECVS_SERVER:="offline"}
110
111 # @ECLASS-VARIABLE: ECVS_MODULE
112 # @REQUIRED
113 # @DESCRIPTION:
114 # The name of the CVS module to be fetched
115 #
116 # This must be set when cvs_src_unpack is called. This can include
117 # several directory levels, i.e. "foo/bar/baz"
118 #[[ -z ${ECVS_MODULE} ]] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
119
120 # @ECLASS-VARIABLE: ECVS_DATE
121 # @DEFAULT_UNSET
122 # @DESCRIPTION:
123 # The date of the checkout. See the -D date_spec option in the cvs
124 # man page for more details.
125
126 # @ECLASS-VARIABLE: ECVS_BRANCH
127 # @DEFAULT_UNSET
128 # @DESCRIPTION:
129 # The name of the branch/tag to use
130 #
131 # The default is "HEAD". The following default _will_ reset your
132 # branch checkout to head if used.
133 #: ${ECVS_BRANCH:="HEAD"}
134
135 # @ECLASS-VARIABLE: ECVS_AUTH
136 # @DESCRIPTION:
137 # Authentication method to use
138 #
139 # Possible values are "pserver" and "ext". If `ext' authentication is
140 # used, the remote shell to use can be specified in CVS_RSH (SSH is
141 # used by default). Currently, the only supported remote shell for
142 # `ext' authentication is SSH.
143 #
144 # Armando Di Cianno <fafhrd@gentoo.org> 2004/09/27
145 # - Added "no" as a server type, which uses no AUTH method, nor
146 # does it login
147 # e.g.
148 # "cvs -danoncvs@savannah.gnu.org:/cvsroot/backbone co System"
149 # ( from gnustep-apps/textedit )
150 : ${ECVS_AUTH:="pserver"}
151
152 # @ECLASS-VARIABLE: ECVS_USER
153 # @DESCRIPTION:
154 # Username to use for authentication on the remote server.
155 : ${ECVS_USER:="anonymous"}
156
157 # @ECLASS-VARIABLE: ECVS_PASS
158 # @DEFAULT_UNSET
159 # @DESCRIPTION:
160 # Password to use for authentication on the remote server
161
162 # @ECLASS-VARIABLE: ECVS_SSH_HOST_KEY
163 # @DEFAULT_UNSET
164 # @DESCRIPTION:
165 # If SSH is used for `ext' authentication, use this variable to
166 # specify the host key of the remote server. The format of the value
167 # should be the same format that is used for the SSH known hosts file.
168 #
169 # WARNING: If a SSH host key is not specified using this variable, the
170 # remote host key will not be verified.
171
172 # @ECLASS-VARIABLE: ECVS_CLEAN
173 # @DEFAULT_UNSET
174 # @DESCRIPTION:
175 # Set this to get a clean copy when updating (passes the
176 # -C option to cvs update)
177
178 # @ECLASS-VARIABLE: ECVS_RUNAS
179 # @DEFAULT_UNSET
180 # @DESCRIPTION:
181 # Specifies an alternate (non-root) user to use to run cvs. Currently
182 # b0rked and wouldn't work with portage userpriv anyway without
183 # special magic.
184
185 # : ${ECVS_RUNAS:=$(whoami)}
186
187 # add cvs to deps
188 # ssh is used for ext auth
189 # sudo is used to run as a specified user
190 DEPEND="dev-vcs/cvs"
191
192 [[ -n ${ECVS_RUNAS} ]] && DEPEND+=" app-admin/sudo"
193
194 if [[ ${ECVS_AUTH} == "ext" ]] ; then
195 #default to ssh
196 [[ -z ${CVS_RSH} ]] && export CVS_RSH="ssh"
197 if [[ ${CVS_RSH} != "ssh" ]] ; then
198 die "Support for ext auth with clients other than ssh has not been implemented yet"
199 fi
200 DEPEND+=" net-misc/openssh"
201 fi
202
203 # called from cvs_src_unpack
204 cvs_fetch() {
205
206 # Make these options local variables so that the global values are
207 # not affected by modifications in this function.
208
209 local ECVS_COMMAND=${ECVS_COMMAND}
210 local ECVS_UP_OPTS=${ECVS_UP_OPTS}
211 local ECVS_CO_OPTS=${ECVS_CO_OPTS}
212
213 debug-print-function ${FUNCNAME} "$@"
214
215 # Update variables that are modified by ebuild parameters, which
216 # should be effective every time cvs_fetch is called, and not just
217 # every time cvs.eclass is inherited
218
219 # Handle parameter for local (non-recursive) fetching
220
221 if [[ -n ${ECVS_LOCAL} ]] ; then
222 ECVS_UP_OPTS+=" -l"
223 ECVS_CO_OPTS+=" -l"
224 fi
225
226 # Handle ECVS_BRANCH option
227 #
228 # Because CVS auto-switches branches, we just have to pass the
229 # correct -rBRANCH option when updating.
230
231 if [[ -n ${ECVS_BRANCH} ]] ; then
232 ECVS_UP_OPTS+=" -r${ECVS_BRANCH}"
233 ECVS_CO_OPTS+=" -r${ECVS_BRANCH}"
234 fi
235
236 # Handle ECVS_LOCALNAME, which specifies the local directory name
237 # to use. Note that the -d command option is not equivalent to
238 # the global -d option.
239
240 if [[ ${ECVS_LOCALNAME} != "${ECVS_MODULE}" ]] ; then
241 ECVS_CO_OPTS+=" -d ${ECVS_LOCALNAME}"
242 fi
243
244 if [[ -n ${ECVS_CLEAN} ]] ; then
245 ECVS_UP_OPTS+=" -C"
246 fi
247
248 if [[ -n ${ECVS_DATE} ]] ; then
249 ECVS_CO_OPTS+=" -D ${ECVS_DATE}"
250 ECVS_UP_OPTS+=" -D ${ECVS_DATE}"
251 fi
252
253 # It would be easiest to always be in "run-as mode", logic-wise,
254 # if sudo didn't ask for a password even when sudo'ing to `whoami`.
255
256 if [[ -z ${ECVS_RUNAS} ]] ; then
257 run=""
258 else
259 run="sudo -u ${ECVS_RUNAS}"
260 fi
261
262 # Create the top dir if needed
263
264 if [[ ! -d ${ECVS_TOP_DIR} ]] ; then
265 # Note that the addwrite statements in this block are only
266 # there to allow creating ECVS_TOP_DIR; we allow writing
267 # inside it separately.
268
269 # This is because it's simpler than trying to find out the
270 # parent path of the directory, which would need to be the
271 # real path and not a symlink for things to work (so we can't
272 # just remove the last path element in the string)
273
274 debug-print "${FUNCNAME}: checkout mode. creating cvs directory"
275 addwrite /foobar
276 addwrite /
277 ${run} mkdir -p "/${ECVS_TOP_DIR}"
278 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
279 fi
280
281 # In case ECVS_TOP_DIR is a symlink to a dir, get the real path,
282 # otherwise addwrite() doesn't work.
283
284 cd -P "${ECVS_TOP_DIR}" >/dev/null
285 ECVS_TOP_DIR=$(pwd)
286
287 # Disable the sandbox for this dir
288 addwrite "${ECVS_TOP_DIR}"
289
290 # Chown the directory and all of its contents
291 if [[ -n ${ECVS_RUNAS} ]] ; then
292 ${run} chown -R "${ECVS_RUNAS}" "/${ECVS_TOP_DIR}"
293 fi
294
295 # Determine the CVS command mode (checkout or update)
296 if [[ ! -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/CVS ]] ; then
297 mode=checkout
298 else
299 mode=update
300 fi
301
302 # Our server string (i.e. CVSROOT) without the password so it can
303 # be put in Root
304 if [[ ${ECVS_AUTH} == "no" ]] ; then
305 local server="${ECVS_USER}@${ECVS_SERVER}"
306 else
307 local connection="${ECVS_AUTH}"
308 [[ -n ${ECVS_PROXY} ]] && connection+=";proxy=${ECVS_PROXY}"
309 [[ -n ${ECVS_PROXY_PORT} ]] && connection+=";proxyport=${ECVS_PROXY_PORT}"
310 local server=":${connection}:${ECVS_USER}@${ECVS_SERVER}"
311 fi
312
313 # Switch servers automagically if needed
314 if [[ ${mode} == "update" ]] ; then
315 cd "/${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
316 local oldserver=$(${run} cat CVS/Root)
317 if [[ ${server} != "${oldserver}" ]] ; then
318 einfo "Changing the CVS server from ${oldserver} to ${server}:"
319 debug-print "${FUNCNAME}: Changing the CVS server from ${oldserver} to ${server}:"
320
321 einfo "Searching for CVS directories ..."
322 local cvsdirs=$(${run} find . -iname CVS -print)
323 debug-print "${FUNCNAME}: CVS directories found:"
324 debug-print "${cvsdirs}"
325
326 einfo "Modifying CVS directories ..."
327 local x
328 for x in ${cvsdirs} ; do
329 debug-print "In ${x}"
330 ${run} echo "${server}" > "${x}/Root"
331 done
332 fi
333 fi
334
335 # Prepare a cvspass file just for this session, we don't want to
336 # mess with ~/.cvspass
337 touch "${T}/cvspass"
338 export CVS_PASSFILE="${T}/cvspass"
339 if [[ -n ${ECVS_RUNAS} ]] ; then
340 chown "${ECVS_RUNAS}" "${T}/cvspass"
341 fi
342
343 # The server string with the password in it, for login
344 cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
345
346 # Ditto without the password, for checkout/update after login, so
347 # that the CVS/Root files don't contain the password in plaintext
348 if [[ ${ECVS_AUTH} == "no" ]] ; then
349 cvsroot_nopass="${ECVS_USER}@${ECVS_SERVER}"
350 else
351 cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
352 fi
353
354 # Commands to run
355 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
356 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
357 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
358
359 # Execute commands
360
361 cd "${ECVS_TOP_DIR}"
362 if [[ ${ECVS_AUTH} == "pserver" ]] ; then
363 einfo "Running ${cmdlogin}"
364 eval ${cmdlogin} || die "cvs login command failed"
365 if [[ ${mode} == "update" ]] ; then
366 einfo "Running ${cmdupdate}"
367 eval ${cmdupdate} || die "cvs update command failed"
368 elif [[ ${mode} == "checkout" ]] ; then
369 einfo "Running ${cmdcheckout}"
370 eval ${cmdcheckout} || die "cvs checkout command failed"
371 fi
372 elif [[ ${ECVS_AUTH} == "ext" || ${ECVS_AUTH} == "no" ]] ; then
373 # Hack to support SSH password authentication
374
375 # Backup environment variable values
376 local CVS_ECLASS_ORIG_CVS_RSH="${CVS_RSH}"
377
378 if [[ ${SSH_ASKPASS+set} == "set" ]] ; then
379 local CVS_ECLASS_ORIG_SSH_ASKPASS="${SSH_ASKPASS}"
380 else
381 unset CVS_ECLASS_ORIG_SSH_ASKPASS
382 fi
383
384 if [[ ${DISPLAY+set} == "set" ]] ; then
385 local CVS_ECLASS_ORIG_DISPLAY="${DISPLAY}"
386 else
387 unset CVS_ECLASS_ORIG_DISPLAY
388 fi
389
390 if [[ ${CVS_RSH} == "ssh" ]] ; then
391 # Force SSH to use SSH_ASKPASS by creating python wrapper
392
393 export CVS_RSH="${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 : ${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 fi
460 chmod a+x "${SSH_ASKPASS}"
461 fi
462
463 if [[ ${mode} == "update" ]] ; then
464 einfo "Running ${cmdupdate}"
465 eval ${cmdupdate} || die "cvs update command failed"
466 elif [[ ${mode} == "checkout" ]] ; then
467 einfo "Running ${cmdcheckout}"
468 eval ${cmdcheckout} || die "cvs checkout command failed"
469 fi
470
471 # Restore environment variable values
472 export CVS_RSH="${CVS_ECLASS_ORIG_CVS_RSH}"
473 if [[ ${CVS_ECLASS_ORIG_SSH_ASKPASS+set} == "set" ]] ; then
474 export SSH_ASKPASS="${CVS_ECLASS_ORIG_SSH_ASKPASS}"
475 else
476 unset SSH_ASKPASS
477 fi
478
479 if [[ ${CVS_ECLASS_ORIG_DISPLAY+set} == "set" ]] ; then
480 export DISPLAY="${CVS_ECLASS_ORIG_DISPLAY}"
481 else
482 unset DISPLAY
483 fi
484 fi
485
486 # Restore ownership. Not sure why this is needed, but someone
487 # added it in the orig ECVS_RUNAS stuff.
488 if [[ -n ${ECVS_RUNAS} ]] ; then
489 chown $(whoami) "${T}/cvspass"
490 fi
491
492 }
493
494 # @FUNCTION: cvs_src_unpack
495 # @DESCRIPTION:
496 # The cvs src_unpack function, which will be exported
497 cvs_src_unpack() {
498
499 debug-print-function ${FUNCNAME} "$@"
500
501 debug-print "${FUNCNAME}: init:
502 ECVS_CVS_COMMAND=${ECVS_CVS_COMMAND}
503 ECVS_UP_OPTS=${ECVS_UP_OPTS}
504 ECVS_CO_OPTS=${ECVS_CO_OPTS}
505 ECVS_TOP_DIR=${ECVS_TOP_DIR}
506 ECVS_SERVER=${ECVS_SERVER}
507 ECVS_USER=${ECVS_USER}
508 ECVS_PASS=${ECVS_PASS}
509 ECVS_MODULE=${ECVS_MODULE}
510 ECVS_LOCAL=${ECVS_LOCAL}
511 ECVS_RUNAS=${ECVS_RUNAS}
512 ECVS_LOCALNAME=${ECVS_LOCALNAME}"
513
514 [[ -z ${ECVS_MODULE} ]] && die "ERROR: CVS module not set, cannot continue."
515
516 local ECVS_LOCALNAME=${ECVS_LOCALNAME:-${ECVS_MODULE}}
517
518 local sanitized_pn=$(echo "${PN}" | LC_ALL=C sed -e 's:[^A-Za-z0-9_]:_:g')
519 local offline_pkg_var="ECVS_OFFLINE_${sanitized_pn}"
520 if [[ -n ${!offline_pkg_var}${ECVS_OFFLINE} ]] || [[ ${ECVS_SERVER} == "offline" ]] ; then
521 # We're not required to fetch anything; the module already
522 # exists and shouldn't be updated.
523 if [[ -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} ]] ; then
524 debug-print "${FUNCNAME}: offline mode"
525 else
526 debug-print "${FUNCNAME}: Offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
527 die "ERROR: Offline mode specified, but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
528 fi
529 elif [[ -n ${ECVS_SERVER} ]] ; then # ECVS_SERVER!=offline --> real fetching mode
530 einfo "Fetching CVS module ${ECVS_MODULE} into ${ECVS_TOP_DIR} ..."
531 cvs_fetch
532 else # ECVS_SERVER not set
533 die "ERROR: CVS server not specified, cannot continue."
534 fi
535
536 einfo "Copying ${ECVS_MODULE} from ${ECVS_TOP_DIR} ..."
537 debug-print "Copying module ${ECVS_MODULE} local_mode=${ECVS_LOCAL} from ${ECVS_TOP_DIR} ..."
538
539 # This is probably redundant, but best to make sure.
540 mkdir -p "${WORKDIR}/${ECVS_LOCALNAME}"
541
542 if [[ -n ${ECVS_LOCAL} ]] ; then
543 cp -f "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"/* "${WORKDIR}/${ECVS_LOCALNAME}"
544 else
545 cp -Rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" "${WORKDIR}/${ECVS_LOCALNAME}/.."
546 fi
547
548 # Not exactly perfect, but should be pretty close #333773
549 export ECVS_VERSION=$(
550 find "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/" -ipath '*/CVS/Entries' -exec cat {} + | \
551 LC_ALL=C sort | \
552 sha1sum | \
553 awk '{print $1}'
554 )
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
581
582 fi

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