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Revision 1.80 - (show annotations) (download)
Tue Jan 22 07:26:25 2013 UTC (14 months, 3 weeks ago) by vapier
Branch: MAIN
Changes since 1.79: +1 -4 lines
drop ECVS_SUBDIR as nothing in the tree uses it

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 1.79 2013/01/22 07:25:59 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_BRANCH
121 # @DEFAULT_UNSET
122 # @DESCRIPTION:
123 # The name of the branch/tag to use
124 #
125 # The default is "HEAD". The following default _will_ reset your
126 # branch checkout to head if used.
127 #: ${ECVS_BRANCH:="HEAD"}
128
129 # @ECLASS-VARIABLE: ECVS_AUTH
130 # @DESCRIPTION:
131 # Authentication method to use
132 #
133 # Possible values are "pserver" and "ext". If `ext' authentication is
134 # used, the remote shell to use can be specified in CVS_RSH (SSH is
135 # used by default). Currently, the only supported remote shell for
136 # `ext' authentication is SSH.
137 #
138 # Armando Di Cianno <fafhrd@gentoo.org> 2004/09/27
139 # - Added "no" as a server type, which uses no AUTH method, nor
140 # does it login
141 # e.g.
142 # "cvs -danoncvs@savannah.gnu.org:/cvsroot/backbone co System"
143 # ( from gnustep-apps/textedit )
144 : ${ECVS_AUTH:="pserver"}
145
146 # @ECLASS-VARIABLE: ECVS_USER
147 # @DESCRIPTION:
148 # Username to use for authentication on the remote server.
149 : ${ECVS_USER:="anonymous"}
150
151 # @ECLASS-VARIABLE: ECVS_PASS
152 # @DEFAULT_UNSET
153 # @DESCRIPTION:
154 # Password to use for authentication on the remote server
155
156 # @ECLASS-VARIABLE: ECVS_SSH_HOST_KEY
157 # @DEFAULT_UNSET
158 # @DESCRIPTION:
159 # If SSH is used for `ext' authentication, use this variable to
160 # specify the host key of the remote server. The format of the value
161 # should be the same format that is used for the SSH known hosts file.
162 #
163 # WARNING: If a SSH host key is not specified using this variable, the
164 # remote host key will not be verified.
165
166 # @ECLASS-VARIABLE: ECVS_CLEAN
167 # @DEFAULT_UNSET
168 # @DESCRIPTION:
169 # Set this to get a clean copy when updating (passes the
170 # -C option to cvs update)
171
172 # @ECLASS-VARIABLE: ECVS_RUNAS
173 # @DEFAULT_UNSET
174 # @DESCRIPTION:
175 # Specifies an alternate (non-root) user to use to run cvs. Currently
176 # b0rked and wouldn't work with portage userpriv anyway without
177 # special magic.
178
179 # : ${ECVS_RUNAS:=$(whoami)}
180
181 # add cvs to deps
182 # ssh is used for ext auth
183 # sudo is used to run as a specified user
184 DEPEND="dev-vcs/cvs"
185
186 [[ -n ${ECVS_RUNAS} ]] && DEPEND+=" app-admin/sudo"
187
188 if [[ ${ECVS_AUTH} == "ext" ]] ; then
189 #default to ssh
190 [[ -z ${CVS_RSH} ]] && export CVS_RSH="ssh"
191 if [[ ${CVS_RSH} != "ssh" ]] ; then
192 die "Support for ext auth with clients other than ssh has not been implemented yet"
193 fi
194 DEPEND+=" net-misc/openssh"
195 fi
196
197 # called from cvs_src_unpack
198 cvs_fetch() {
199
200 # Make these options local variables so that the global values are
201 # not affected by modifications in this function.
202
203 local ECVS_COMMAND=${ECVS_COMMAND}
204 local ECVS_UP_OPTS=${ECVS_UP_OPTS}
205 local ECVS_CO_OPTS=${ECVS_CO_OPTS}
206
207 debug-print-function ${FUNCNAME} "$@"
208
209 # Update variables that are modified by ebuild parameters, which
210 # should be effective every time cvs_fetch is called, and not just
211 # every time cvs.eclass is inherited
212
213 # Handle parameter for local (non-recursive) fetching
214
215 if [[ -n ${ECVS_LOCAL} ]] ; then
216 ECVS_UP_OPTS+=" -l"
217 ECVS_CO_OPTS+=" -l"
218 fi
219
220 # Handle ECVS_BRANCH option
221 #
222 # Because CVS auto-switches branches, we just have to pass the
223 # correct -rBRANCH option when updating.
224
225 if [[ -n ${ECVS_BRANCH} ]] ; then
226 ECVS_UP_OPTS+=" -r${ECVS_BRANCH}"
227 ECVS_CO_OPTS+=" -r${ECVS_BRANCH}"
228 fi
229
230 # Handle ECVS_LOCALNAME, which specifies the local directory name
231 # to use. Note that the -d command option is not equivalent to
232 # the global -d option.
233
234 if [[ ${ECVS_LOCALNAME} != "${ECVS_MODULE}" ]] ; then
235 ECVS_CO_OPTS+=" -d ${ECVS_LOCALNAME}"
236 fi
237
238 if [[ -n ${ECVS_CLEAN} ]] ; then
239 ECVS_UP_OPTS+=" -C"
240 fi
241
242 # It would be easiest to always be in "run-as mode", logic-wise,
243 # if sudo didn't ask for a password even when sudo'ing to `whoami`.
244
245 if [[ -z ${ECVS_RUNAS} ]] ; then
246 run=""
247 else
248 run="sudo -u ${ECVS_RUNAS}"
249 fi
250
251 # Create the top dir if needed
252
253 if [[ ! -d ${ECVS_TOP_DIR} ]] ; then
254 # Note that the addwrite statements in this block are only
255 # there to allow creating ECVS_TOP_DIR; we allow writing
256 # inside it separately.
257
258 # This is because it's simpler than trying to find out the
259 # parent path of the directory, which would need to be the
260 # real path and not a symlink for things to work (so we can't
261 # just remove the last path element in the string)
262
263 debug-print "${FUNCNAME}: checkout mode. creating cvs directory"
264 addwrite /foobar
265 addwrite /
266 ${run} mkdir -p "/${ECVS_TOP_DIR}"
267 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
268 fi
269
270 # In case ECVS_TOP_DIR is a symlink to a dir, get the real path,
271 # otherwise addwrite() doesn't work.
272
273 cd -P "${ECVS_TOP_DIR}" >/dev/null
274 ECVS_TOP_DIR=$(pwd)
275
276 # Disable the sandbox for this dir
277 addwrite "${ECVS_TOP_DIR}"
278
279 # Chown the directory and all of its contents
280 if [[ -n ${ECVS_RUNAS} ]] ; then
281 ${run} chown -R "${ECVS_RUNAS}" "/${ECVS_TOP_DIR}"
282 fi
283
284 # Determine the CVS command mode (checkout or update)
285 if [[ ! -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/CVS ]] ; then
286 mode=checkout
287 else
288 mode=update
289 fi
290
291 # Our server string (i.e. CVSROOT) without the password so it can
292 # be put in Root
293 if [[ ${ECVS_AUTH} == "no" ]] ; then
294 local server="${ECVS_USER}@${ECVS_SERVER}"
295 else
296 local connection="${ECVS_AUTH}"
297 [[ -n ${ECVS_PROXY} ]] && connection+=";proxy=${ECVS_PROXY}"
298 [[ -n ${ECVS_PROXY_PORT} ]] && connection+=";proxyport=${ECVS_PROXY_PORT}"
299 local server=":${connection}:${ECVS_USER}@${ECVS_SERVER}"
300 fi
301
302 # Switch servers automagically if needed
303 if [[ ${mode} == "update" ]] ; then
304 cd "/${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
305 local oldserver=$(${run} cat CVS/Root)
306 if [[ ${server} != "${oldserver}" ]] ; then
307 einfo "Changing the CVS server from ${oldserver} to ${server}:"
308 debug-print "${FUNCNAME}: Changing the CVS server from ${oldserver} to ${server}:"
309
310 einfo "Searching for CVS directories ..."
311 local cvsdirs=$(${run} find . -iname CVS -print)
312 debug-print "${FUNCNAME}: CVS directories found:"
313 debug-print "${cvsdirs}"
314
315 einfo "Modifying CVS directories ..."
316 local x
317 for x in ${cvsdirs} ; do
318 debug-print "In ${x}"
319 ${run} echo "${server}" > "${x}/Root"
320 done
321 fi
322 fi
323
324 # Prepare a cvspass file just for this session, we don't want to
325 # mess with ~/.cvspass
326 touch "${T}/cvspass"
327 export CVS_PASSFILE="${T}/cvspass"
328 if [[ -n ${ECVS_RUNAS} ]] ; then
329 chown "${ECVS_RUNAS}" "${T}/cvspass"
330 fi
331
332 # The server string with the password in it, for login
333 cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
334
335 # Ditto without the password, for checkout/update after login, so
336 # that the CVS/Root files don't contain the password in plaintext
337 if [[ ${ECVS_AUTH} == "no" ]] ; then
338 cvsroot_nopass="${ECVS_USER}@${ECVS_SERVER}"
339 else
340 cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
341 fi
342
343 # Commands to run
344 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
345 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
346 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
347
348 # Execute commands
349
350 cd "${ECVS_TOP_DIR}"
351 if [[ ${ECVS_AUTH} == "pserver" ]] ; then
352 einfo "Running ${cmdlogin}"
353 eval ${cmdlogin} || die "cvs login command failed"
354 if [[ ${mode} == "update" ]] ; then
355 einfo "Running ${cmdupdate}"
356 eval ${cmdupdate} || die "cvs update command failed"
357 elif [[ ${mode} == "checkout" ]] ; then
358 einfo "Running ${cmdcheckout}"
359 eval ${cmdcheckout} || die "cvs checkout command failed"
360 fi
361 elif [[ ${ECVS_AUTH} == "ext" || ${ECVS_AUTH} == "no" ]] ; then
362 # Hack to support SSH password authentication
363
364 # Backup environment variable values
365 local CVS_ECLASS_ORIG_CVS_RSH="${CVS_RSH}"
366
367 if [[ ${SSH_ASKPASS+set} == "set" ]] ; then
368 local CVS_ECLASS_ORIG_SSH_ASKPASS="${SSH_ASKPASS}"
369 else
370 unset CVS_ECLASS_ORIG_SSH_ASKPASS
371 fi
372
373 if [[ ${DISPLAY+set} == "set" ]] ; then
374 local CVS_ECLASS_ORIG_DISPLAY="${DISPLAY}"
375 else
376 unset CVS_ECLASS_ORIG_DISPLAY
377 fi
378
379 if [[ ${CVS_RSH} == "ssh" ]] ; then
380 # Force SSH to use SSH_ASKPASS by creating python wrapper
381
382 export CVS_RSH="${T}/cvs_sshwrapper"
383 cat > "${CVS_RSH}"<<EOF
384 #!/usr/bin/python
385 import fcntl
386 import os
387 import sys
388 try:
389 fd = os.open('/dev/tty', 2)
390 TIOCNOTTY=0x5422
391 try:
392 fcntl.ioctl(fd, TIOCNOTTY)
393 except:
394 pass
395 os.close(fd)
396 except:
397 pass
398 newarglist = sys.argv[:]
399 EOF
400
401 # disable X11 forwarding which causes .xauth access violations
402 # - 20041205 Armando Di Cianno <fafhrd@gentoo.org>
403 echo "newarglist.insert(1, '-oClearAllForwardings=yes')" \
404 >> "${CVS_RSH}"
405 echo "newarglist.insert(1, '-oForwardX11=no')" \
406 >> "${CVS_RSH}"
407
408 # Handle SSH host key checking
409
410 local CVS_ECLASS_KNOWN_HOSTS="${T}/cvs_ssh_known_hosts"
411 echo "newarglist.insert(1, '-oUserKnownHostsFile=${CVS_ECLASS_KNOWN_HOSTS}')" \
412 >> "${CVS_RSH}"
413
414 if [[ -z ${ECVS_SSH_HOST_KEY} ]] ; then
415 ewarn "Warning: The SSH host key of the remote server will not be verified."
416 einfo "A temporary known hosts list will be used."
417 local CVS_ECLASS_STRICT_HOST_CHECKING="no"
418 touch "${CVS_ECLASS_KNOWN_HOSTS}"
419 else
420 local CVS_ECLASS_STRICT_HOST_CHECKING="yes"
421 echo "${ECVS_SSH_HOST_KEY}" > "${CVS_ECLASS_KNOWN_HOSTS}"
422 fi
423
424 echo -n "newarglist.insert(1, '-oStrictHostKeyChecking=" \
425 >> "${CVS_RSH}"
426 echo "${CVS_ECLASS_STRICT_HOST_CHECKING}')" \
427 >> "${CVS_RSH}"
428 echo "os.execv('/usr/bin/ssh', newarglist)" \
429 >> "${CVS_RSH}"
430
431 chmod a+x "${CVS_RSH}"
432
433 # Make sure DISPLAY is set (SSH will not use SSH_ASKPASS
434 # if DISPLAY is not set)
435
436 : ${DISPLAY:="DISPLAY"}
437 export DISPLAY
438
439 # Create a dummy executable to echo ${ECVS_PASS}
440
441 export SSH_ASKPASS="${T}/cvs_sshechopass"
442 if [[ ${ECVS_AUTH} != "no" ]] ; then
443 echo -en "#!/bin/bash\necho \"${ECVS_PASS}\"\n" \
444 > "${SSH_ASKPASS}"
445 else
446 echo -en "#!/bin/bash\nreturn\n" \
447 > "${SSH_ASKPASS}"
448 fi
449 chmod a+x "${SSH_ASKPASS}"
450 fi
451
452 if [[ ${mode} == "update" ]] ; then
453 einfo "Running ${cmdupdate}"
454 eval ${cmdupdate} || die "cvs update command failed"
455 elif [[ ${mode} == "checkout" ]] ; then
456 einfo "Running ${cmdcheckout}"
457 eval ${cmdcheckout} || die "cvs checkout command failed"
458 fi
459
460 # Restore environment variable values
461 export CVS_RSH="${CVS_ECLASS_ORIG_CVS_RSH}"
462 if [[ ${CVS_ECLASS_ORIG_SSH_ASKPASS+set} == "set" ]] ; then
463 export SSH_ASKPASS="${CVS_ECLASS_ORIG_SSH_ASKPASS}"
464 else
465 unset SSH_ASKPASS
466 fi
467
468 if [[ ${CVS_ECLASS_ORIG_DISPLAY+set} == "set" ]] ; then
469 export DISPLAY="${CVS_ECLASS_ORIG_DISPLAY}"
470 else
471 unset DISPLAY
472 fi
473 fi
474
475 # Restore ownership. Not sure why this is needed, but someone
476 # added it in the orig ECVS_RUNAS stuff.
477 if [[ -n ${ECVS_RUNAS} ]] ; then
478 chown $(whoami) "${T}/cvspass"
479 fi
480
481 }
482
483 # @FUNCTION: cvs_src_unpack
484 # @DESCRIPTION:
485 # The cvs src_unpack function, which will be exported
486 cvs_src_unpack() {
487
488 debug-print-function ${FUNCNAME} "$@"
489
490 debug-print "${FUNCNAME}: init:
491 ECVS_CVS_COMMAND=${ECVS_CVS_COMMAND}
492 ECVS_UP_OPTS=${ECVS_UP_OPTS}
493 ECVS_CO_OPTS=${ECVS_CO_OPTS}
494 ECVS_TOP_DIR=${ECVS_TOP_DIR}
495 ECVS_SERVER=${ECVS_SERVER}
496 ECVS_USER=${ECVS_USER}
497 ECVS_PASS=${ECVS_PASS}
498 ECVS_MODULE=${ECVS_MODULE}
499 ECVS_LOCAL=${ECVS_LOCAL}
500 ECVS_RUNAS=${ECVS_RUNAS}
501 ECVS_LOCALNAME=${ECVS_LOCALNAME}"
502
503 [[ -z ${ECVS_MODULE} ]] && die "ERROR: CVS module not set, cannot continue."
504
505 local ECVS_LOCALNAME=${ECVS_LOCALNAME:-${ECVS_MODULE}}
506
507 local sanitized_pn=$(echo "${PN}" | LC_ALL=C sed -e 's:[^A-Za-z0-9_]:_:g')
508 local offline_pkg_var="ECVS_OFFLINE_${sanitized_pn}"
509 if [[ -n ${!offline_pkg_var}${ECVS_OFFLINE} ]] || [[ ${ECVS_SERVER} == "offline" ]] ; then
510 # We're not required to fetch anything; the module already
511 # exists and shouldn't be updated.
512 if [[ -d ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} ]] ; then
513 debug-print "${FUNCNAME}: offline mode"
514 else
515 debug-print "${FUNCNAME}: Offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
516 die "ERROR: Offline mode specified, but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
517 fi
518 elif [[ -n ${ECVS_SERVER} ]] ; then # ECVS_SERVER!=offline --> real fetching mode
519 einfo "Fetching CVS module ${ECVS_MODULE} into ${ECVS_TOP_DIR} ..."
520 cvs_fetch
521 else # ECVS_SERVER not set
522 die "ERROR: CVS server not specified, cannot continue."
523 fi
524
525 einfo "Copying ${ECVS_MODULE} from ${ECVS_TOP_DIR} ..."
526 debug-print "Copying module ${ECVS_MODULE} local_mode=${ECVS_LOCAL} from ${ECVS_TOP_DIR} ..."
527
528 # This is probably redundant, but best to make sure.
529 mkdir -p "${WORKDIR}/${ECVS_LOCALNAME}"
530
531 if [[ -n ${ECVS_LOCAL} ]] ; then
532 cp -f "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"/* "${WORKDIR}/${ECVS_LOCALNAME}"
533 else
534 cp -Rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" "${WORKDIR}/${ECVS_LOCALNAME}/.."
535 fi
536
537 # Not exactly perfect, but should be pretty close #333773
538 export ECVS_VERSION=$(
539 find "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}/" -ipath '*/CVS/Entries' -exec cat {} + | \
540 LC_ALL=C sort | \
541 sha1sum | \
542 awk '{print $1}'
543 )
544
545 # If the directory is empty, remove it; empty directories cannot
546 # exist in cvs. This happens when, for example, kde-source
547 # requests module/doc/subdir which doesn't exist. Still create
548 # the empty directory in workdir though.
549 if [[ $(ls -A "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}") == "CVS" ]] ; then
550 debug-print "${FUNCNAME}: removing empty CVS directory ${ECVS_LOCALNAME}"
551 rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
552 fi
553
554 # Implement some of base_src_unpack's functionality; note however
555 # that base.eclass may not have been inherited!
556 if [[ -n ${PATCHES} ]] ; then
557 debug-print "${FUNCNAME}: PATCHES=${PATCHES,} S=${S}, autopatching"
558 cd "${S}"
559 epatch ${PATCHES}
560 # Make sure we don't try to apply patches more than once,
561 # since cvs_src_unpack is usually called several times from
562 # e.g. kde-source_src_unpack
563 export PATCHES=""
564 fi
565
566 einfo "CVS module ${ECVS_MODULE} is now in ${WORKDIR}"
567 }
568
569 EXPORT_FUNCTIONS src_unpack
570
571 fi

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