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Revision 1.33 Revision 1.51
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.33 2003/03/19 11:54:21 danarmak Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.51 2004/06/25 00:39:48 vapier Exp $
4# 4
5# Current Maintainer: Tal Peer <coredumb@gentoo.org>
5# Author Dan Armak <danarmak@gentoo.org> 6# Original Author: Dan Armak <danarmak@gentoo.org>
6# 7
8# SSH auth code by Danny <danny.milo@gmx.net>
9
10# SSH password authentication support and host key verification
11# support by Jeremy Maitin-Shepard <jbms@gentoo.org>
12
13
7# This eclass provides the generic cvs fetching functions. 14# This eclass provides the generic cvs fetching functions. To use
15# this from an ebuild, set the `ebuild-configurable settings' as
16# specified below in your ebuild before inheriting. Then either leave
17# the default src_unpack or extend over cvs_src_unpack. If you find
18# that you need to call the cvs_* functions directly, I'd be
19# interested to hear about it.
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
8 28
9ECLASS=cvs 29ECLASS=cvs
10INHERITED="$INHERITED $ECLASS" 30INHERITED="$INHERITED $ECLASS"
11 31
12# You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass 32# Users shouldn't change these settings! The ebuild/eclass inheriting
13# will take care of that. If you want to set the global KDE cvs ebuilds' settings, 33# this eclass will take care of that. If you want to set the global
14# see the comments in kde-source.eclass. 34# KDE cvs ebuilds' settings, see the comments in kde-source.eclass.
15 35
16# --- begin ebuild-configurable settings 36# --- begin ebuild-configurable settings
17 37
38# ECVS_CVS_COMMAND -- CVS command to run
39#
18# cvs command to run. you can set fex. "cvs -t" for extensive debug information 40# You can set, for example, "cvs -t" for extensive debug information
19# on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard 41# on the cvs connection. The default of "cvs -q -f -z4" means to be
20# the ~/.cvsrc config file and to use maximum compression. 42# quiet, to disregard the ~/.cvsrc config file and to use maximum
43# compression.
44
21[ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4" 45[ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
22 46
23# cvs options given after the command (i.e. cvs update foo) 47
48# ECVS_UP_OPTS, ECVS_CO_OPTS -- CVS options given after the cvs
49# command (update or checkout).
50#
24# don't remove -dP or things won't work 51# Don't remove -dP from update or things won't work.
52
53[ -z "$ECVS_UP_OPTS" ] && ECVS_UP_OPTS="-dP"
25[ -z "$ECVS_CVS_OPTIONS" ] && ECVS_CVS_OPTIONS="-dP" 54[ -z "$ECVS_CO_OPTS" ] && ECVS_CO_OPTS=""
26 55
27# set this for the module/subdir to be fetched non-recursively
28#[ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
29 56
30# Where the cvs modules are stored/accessed 57# ECVS_LOCAL -- If this is set, the CVS module will be fetched
58# non-recursively. Refer to the information in the CVS man page
59# regarding the -l command option (not the -l global option).
60
61
62# ECVS_LOCALNAME -- local name of checkout directory
63#
64# This is useful if the module on the server is called something
65# common like 'driver' or is nested deep in a tree, and you don't like
66# useless empty directories.
67#
68# WARNING: Set this only from within ebuilds! If set in your shell or
69# some such, things will break because the ebuild won't expect it and
70# have e.g. a wrong $S setting.
71
72
73# ECVS_TOP_DIR -- The directory under which CVS modules are checked
74# out.
75
31[ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src" 76[ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
32 77
33# Name of cvs server, set to "offline" to disable fetching 78# ECVS_NAME -- CVS path
34# (i.e. to assume module is checked out already and don't update it). 79#
35# Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other 80# The format is "server:/dir", e.g. "anoncvs.kde.org:/home/kde".
36# parts of the full CVSROOT (which looks like 81# Remove the other parts of the full CVSROOT, which might look like
37# ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from 82# ":pserver:anonymous@anoncvs.kde.org:/home/kde"; this is generated
38# other settings 83# using other settings also.
84#
85# Set this to "offline" to disable fetching (i.e. to assume the module
86# is already checked out in ECVS_TOP_DIR).
87
39[ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline" 88[ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
40 89
41# Anonymous cvs login? 90
42# if 'yes' uses :pserver: with empty password, if 'no' uses :ext: with $ECVS_PASS, other values not allowed 91# ECVS_MODULE -- the name of the CVS module to be fetched
92#
93# This must be set when cvs_src_unpack is called. This can include
94# several directory levels, i.e. "foo/bar/baz"
95
96#[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
97
98
99# ECVS_BRANCH -- the name of the branch/tag to use
100
101# The default is "HEAD". The following default _will_ reset your
102# branch checkout to head if used.
103
43[ -z "$ECVS_ANON" ] && ECVS_ANON="yes" 104#[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
44 105
45# Authentication method to use on ECVS_ANON="no" - possible values are "pserver" and "ext" 106
107# ECVS_AUTH -- authentication method to use
108#
109# Possible values are "pserver" and "ext". If `ext' authentication is
110# used, the remote shell to use can be specified in CVS_RSH (SSH is
111# used by default). Currently, the only supported remote shell for
112# `ext' authentication is SSH.
46[ -z "$ECVS_AUTH" ] && ECVS_AUTH="ext" 113[ -z "$ECVS_AUTH" ] && ECVS_AUTH="pserver"
47 114
48# Use su to run cvs as user 115# ECVS_USER -- Username to use for authentication on the remote server
49[ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
50
51# Username to use
52[ -z "$ECVS_USER" ] && ECVS_USER="anonymous" 116[ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
53 117
54# Password to use if anonymous login is off, or if 'anonymous' pserver access 118
55# uses a password and ECVS_ANON = yes 119# ECVS_PASS -- Password to use for authentication on the remote server
56[ -z "$ECVS_PASS" ] && ECVS_PASS="" 120[ -z "$ECVS_PASS" ] && ECVS_PASS=""
57 121
58# Module to be fetched, must be set explicitly -
59# I don't like the former ="$PN" default setting
60[ -z "$ECVS_MODULE" ] && debug-print "$ECLASS: error: ECVS_MODULE not set, cannot continue"
61 122
62# Branch/tag to use, default is HEAD 123# ECVS_SSH_HOST_KEY
63# uncomment the following line to enable the reset-branch-to-HEAD behaviour 124#
64[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD" 125# If SSH is used for `ext' authentication, use this variable to
126# specify the host key of the remote server. The format of the value
127# should be the same format that is used for the SSH known hosts file.
128#
129# WARNING: If a SSH host key is not specified using this variable, the
130# remote host key will not be verified.
65 131
66# Subdirectory in module to be fetched, default is not defined = whole module 132
67# DO NOT set default to "", if it's defined at all code will break! 133# ECVS_CLEAN -- Set this to get a clean copy when updating (passes the
68# don't uncomment following line! 134# -C option to cvs update)
69#[ -z "$ECVS_SUBDIR" ] && ECVS_SUBDIR="" 135
136
137# ECVS_RUNAS
138#
139# Specifies an alternate (non-root) user to use to run cvs. Currently
140# b0rked and wouldn't work with portage userpriv anyway without
141# special magic.
142
143# [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
144
145
146# ECVS_SUBDIR -- deprecated, do not use
147[ -n "$ECVS_SUBDIR" ] && die "ERROR: deprecated ECVS_SUBDIR defined. Please fix this ebuild."
148
70 149
71# --- end ebuild-configurable settings --- 150# --- end ebuild-configurable settings ---
72 151
73# add cvs to deps 152# add cvs to deps
74DEPEND="$DEPEND dev-util/cvs dev-python/pexpect" 153# ssh is used for ext auth
154# sudo is used to run as a specified user
155DEPEND="$DEPEND dev-util/cvs app-admin/sudo"
75 156
76# since we now longer have src_fetch as a redefinable ebuild function, 157if [ "$ECVS_AUTH" == "ext" ]; then
77# we are forced to call this function from cvs_src_unpack 158 #default to ssh
159 [ -z "$CVS_RSH" ] && export SSH_RSH="ssh"
160 if [ "$CVS_RSH" != "ssh" ]; then
161 die "Support for ext auth with clients other than ssh has not been implemented yet"
162 fi
163 DEPEND="$DEPEND net-misc/openssh"
164fi
165
166# called from cvs_src_unpack
78cvs_fetch() { 167cvs_fetch() {
79 168
169 # Make these options local variables so that the global values are
170 # not affected by modifications in this function.
171
172 local ECVS_COMMAND="${ECVS_COMMAND}"
173 local ECVS_UP_OPTS="${ECVS_UP_OPTS}"
174 local ECVS_CO_OPTS="${ECVS_CO_OPTS}"
175
176 # Fix for sourceforge which doesnt want -z>3 anymore.
177
178 (echo $ECVS_SERVER | grep -q sourceforge) \
179 && [ "$ECVS_CVS_COMMAND" == "cvs -q -f -z4" ] \
180 && ECVS_CVS_COMMAND="cvs -q -f -z3"
181
80 debug-print-function $FUNCNAME $* 182 debug-print-function $FUNCNAME $*
81 183
82 debug-print "$FUNCNAME: init: 184 # Update variables that are modified by ebuild parameters, which
839ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND 185 # should be effective every time cvs_fetch is called, and not just
84ECVS_CVS_OPTIONS=$ECVS_CVS_OPTIONS 186 # every time cvs.eclass is inherited
85ECVS_TOP_DIR=$ECVS_TOP_DIR
86ECVS_SERVER=$ECVS_SERVER
87ECVS_ANON=$ECVS_ANON
88ECVS_USER=$ECVS_USER
89ECVS_PASS=$ECVS_PASS
90ECS_MODULE=$ECVS_MODULE
91ECVS_SUBDIR=$ECVS_SUBDIR
92ECVS_LOCAL=$ECVS_LOCAL
93DIR=$DIR"
94 187
95 # a shorthand
96 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}"
97 debug-print "$FUNCNAME: now DIR=$DIR"
98 188
99 if [ "$ECVS_SERVER" == "offline" ]; then 189 # Handle parameter for local (non-recursive) fetching
100 # we're not required to fetch anything, the module already exists and shouldn't be updated 190
101 if [ -d "$DIR" ]; then 191 if [ -n "$ECVS_LOCAL" ]; then
102 debug-print "$FUNCNAME: offline mode, exiting" 192 ECVS_UP_OPTS="$ECVS_UP_OPTS -l"
103 return 0 193 ECVS_CO_OPTS="$ECVS_CO_OPTS -l"
194 fi
195
196 # Handle ECVS_BRANCH option
197 #
198 # Because CVS auto-switches branches, we just have to pass the
199 # correct -rBRANCH option when updating.
200
201 if [ -n "$ECVS_BRANCH" ]; then
202 ECVS_UP_OPTS="$ECVS_UP_OPTS -r$ECVS_BRANCH"
203 ECVS_CO_OPTS="$ECVS_CO_OPTS -r$ECVS_BRANCH"
204 fi
205
206 # Handle ECVS_LOCALNAME, which specifies the local directory name
207 # to use. Note that the -d command option is not equivalent to
208 # the global -d option.
209
210 if [ "$ECVS_LOCALNAME" != "$ECVS_MODULE" ]; then
211 ECVS_CO_OPTS="$ECVS_CO_OPTS -d $ECVS_LOCALNAME"
212 fi
213
214
215 if [ -n "$ECVS_CLEAN" ]; then
216 ECVS_UP_OPTS="$ECVS_UP_OPTS -C"
217 fi
218
219
220 # It would be easiest to always be in "run-as mode", logic-wise,
221 # if sudo didn't ask for a password even when sudo'ing to `whoami`.
222
223 if [ -z "$ECVS_RUNAS" ]; then
224 run=""
104 else 225 else
105 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting." 226 run="sudo -u $ECVS_RUNAS"
106 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
107 return 1
108 fi 227 fi
109 fi
110 228
111 # create target directory as needed 229 # Create the top dir if needed
230
112 if [ ! -d "$DIR" ]; then 231 if [ ! -d "$ECVS_TOP_DIR" ]; then
232
233 # Note that the addwrite statements in this block are only
234 # there to allow creating ECVS_TOP_DIR; we allow writing
235 # inside it separately.
236
237 # This is because it's simpler than trying to find out the
238 # parent path of the directory, which would need to be the
239 # real path and not a symlink for things to work (so we can't
240 # just remove the last path element in the string)
241
113 debug-print "$FUNCNAME: creating cvs directory $DIR" 242 debug-print "$FUNCNAME: checkout mode. creating cvs directory"
114 #export SANDBOX_WRITE="$SANDBOX_WRITE:/foobar:/"
115 addwrite /foobar 243 addwrite /foobar
116 addwrite / 244 addwrite /
117 mkdir -p "/$DIR" 245 $run mkdir -p "/$ECVS_TOP_DIR"
118 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}" 246 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
119 fi 247 fi
120 248
121 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path, 249 # In case ECVS_TOP_DIR is a symlink to a dir, get the real path,
122 # otherwise addwrite() doesn't work. 250 # otherwise addwrite() doesn't work.
251
123 cd -P "$ECVS_TOP_DIR" > /dev/null 252 cd -P "$ECVS_TOP_DIR" > /dev/null
124 ECVS_TOP_DIR="`/bin/pwd`" 253 ECVS_TOP_DIR="`/bin/pwd`"
125 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}" 254
126 cd "$OLDPWD"
127
128 debug-print "$FUNCNAME: now DIR=$DIR"
129
130 # disable the sandbox for this dir 255 # Disable the sandbox for this dir
131 # not just $DIR because we want to create moduletopdir/CVS too
132 addwrite "$ECVS_TOP_DIR/$ECVS_MODULE" 256 addwrite "$ECVS_TOP_DIR"
133 257
134 # add option for local (non-recursive) fetching 258 # Chown the directory and all of its contents
135 [ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l" 259 if [ -n "$ECVS_RUNAS" ]; then
136 260 $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
261 fi
262
263 # Determine the CVS command mode (checkout or update)
264 if [ ! -d "$ECVS_TOP_DIR/$ECVS_LOCALNAME/CVS" ]; then
265 mode=checkout
266 else
267 mode=update
268 fi
269
270
271 # Our server string (i.e. CVSROOT) without the password so it can
272 # be put in Root
273 local server=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
274
275 # Switch servers automagically if needed
276 if [ "$mode" == "update" ]; then
277 cd /$ECVS_TOP_DIR/$ECVS_LOCALNAME
278 local oldserver="`$run cat CVS/Root`"
279 if [ "$server" != "$oldserver" ]; then
280
281 einfo "Changing the CVS server from $oldserver to $server:"
282 debug-print "$FUNCNAME: Changing the CVS server from $oldserver to $server:"
283
284 einfo "Searching for CVS directories..."
285 local cvsdirs="`$run find . -iname CVS -print`"
286 debug-print "$FUNCNAME: CVS directories found:"
287 debug-print "$cvsdirs"
288
289 einfo "Modifying CVS directories..."
290 for x in $cvsdirs; do
291 debug-print "In $x"
292 $run echo "$server" > "$x/Root"
293 done
294
295 fi
296 fi
297
137 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass 298 # Prepare a cvspass file just for this session, we don't want to
299 # mess with ~/.cvspass
138 touch "${T}/cvspass" 300 touch "${T}/cvspass"
139 export CVS_PASSFILE="${T}/cvspass" 301 export CVS_PASSFILE="${T}/cvspass"
302 if [ -n "$ECVS_RUNAS" ]; then
140 chown $ECVS_RUNAS "${T}/cvspass" 303 chown "$ECVS_RUNAS" "${T}/cvspass"
304 fi
141 305
142 # Note: cvs update and checkout commands are unified. 306 # The server string with the password in it, for login
143 # we make sure a CVS/ dir exists in our module subdir with the right 307 cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
144 # Root and Repository entries in it and cvs update. 308
145 309 # Ditto without the password, for checkout/update after login, so
146 [ "${ECVS_ANON}" == "yes" ] && \ 310 # that the CVS/Root files don't contain the password in plaintext
147 newserver=":pserver:${ECVS_USER}@${ECVS_SERVER}" || \
148 newserver=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}" 311 cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
312
313 # Commands to run
314 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
315 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
316 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
317
318 # Execute commands
319
320 cd "${ECVS_TOP_DIR}"
321 if [ "${ECVS_AUTH}" == "pserver" ]; then
322 einfo "Running $cmdlogin"
323 eval $cmdlogin || die "cvs login command failed"
324 if [ "${mode}" == "update" ]; then
325 einfo "Running $cmdupdate"
326 eval $cmdupdate || die "cvs update command failed"
327 elif [ "${mode}" == "checkout" ]; then
328 einfo "Running $cmdcheckout"
329 eval $cmdcheckout|| die "cvs checkout command failed"
330 fi
331 elif [ "${ECVS_AUTH}" == "ext" ]; then
332
333 # Hack to support SSH password authentication
334
335 # Backup environment variable values
336 local CVS_ECLASS_ORIG_CVS_RSH="${CVS_RSH}"
337
338 if [ "${SSH_ASKPASS+set}" == "set" ]; then
339 local CVS_ECLASS_ORIG_SSH_ASKPASS="${SSH_ASKPASS}"
340 else
341 unset CVS_ECLASS_ORIG_SSH_ASKPASS
342 fi
343
344 if [ "${DISPLAY+set}" == "set" ]; then
345 local CVS_ECLASS_ORIG_DISPLAY="${DISPLAY}"
346 else
347 unset CVS_ECLASS_ORIG_DISPLAY
348 fi
349
350 if [ "${CVS_RSH}" == "ssh" ]; then
351
352 # Force SSH to use SSH_ASKPASS by creating python wrapper
353
354 export CVS_RSH="${T}/cvs_sshwrapper"
355 cat > "${CVS_RSH}"<<EOF
356#!/usr/bin/python
357import fcntl
358import os
359import sys
360try:
361 fd = os.open('/dev/tty', 2)
362 TIOCNOTTY=0x5422
363 try:
364 fcntl.ioctl(fd, TIOCNOTTY)
365 except:
366 pass
367 os.close(fd)
368except:
369 pass
370newarglist = sys.argv[:]
371EOF
372
373 # Handle SSH host key checking
374
375 local CVS_ECLASS_KNOWN_HOSTS="${T}/cvs_ssh_known_hosts"
376 echo "newarglist.insert(1, '-oUserKnownHostsFile=${CVS_ECLASS_KNOWN_HOSTS}')" \
377 >> "${CVS_RSH}"
378
379 if [ -z "${ECVS_SSH_HOST_KEY}" ]; then
380 ewarn "Warning: The SSH host key of the remote server will not be verified."
381 einfo "A temporary known hosts list will be used."
382 local CVS_ECLASS_STRICT_HOST_CHECKING="no"
383 touch "${CVS_ECLASS_KNOWN_HOSTS}"
384 echo "newarglist.insert(1, '-oStrictHostKeyChecking=no')" \
385 >> "${CVS_RSH}"
386 else
387 local CVS_ECLASS_STRICT_HOST_CHECKING="yes"
388 echo "${ECVS_SSH_HOST_KEY}" > "${CVS_ECLASS_KNOWN_HOSTS}"
389 fi
390
391 echo -n "newarglist.insert(1, '-oStrictHostKeyChecking=" \
392 >> "${CVS_RSH}"
393 echo "${CVS_ECLASS_STRICT_HOST_CHECKING}')" \
394 >> "${CVS_RSH}"
395 echo "os.execv('/usr/bin/ssh', newarglist)" \
396 >> "${CVS_RSH}"
397
398 chmod a+x "${CVS_RSH}"
399
400 # Make sure DISPLAY is set (SSH will not use SSH_ASKPASS
401 # if DISPLAY is not set)
402
403 [ -z "${DISPLAY}" ] && DISPLAY="DISPLAY"
404 export DISPLAY
405
406 # Create a dummy executable to echo $ECVS_PASS
407
408 export SSH_ASKPASS="${T}/cvs_sshechopass"
409
410 echo -en "#!/bin/bash\necho \"$ECVS_PASS\"\n" \
411 > "${SSH_ASKPASS}"
412
413 chmod a+x "${SSH_ASKPASS}"
414 fi
415
416 if [ "${mode}" == "update" ]; then
417 einfo "Running $cmdupdate"
418 eval $cmdupdate || die "cvs update command failed"
419 elif [ "${mode}" == "checkout" ]; then
420 einfo "Running $cmdcheckout"
421 eval $cmdcheckout|| die "cvs checkout command failed"
422 fi
149 423
150 424 # Restore environment variable values
151 # CVS/Repository files can't (I think) contain two concatenated slashes 425 export CVS_RSH="${CVS_ECLASS_ORIG_CVS_RSH}"
426 if [ "${CVS_ECLASS_ORIG_SSH_ASKPASS+set}" == "set" ]; then
427 export SSH_ASKPASS="${CVS_ECLASS_ORIG_SSH_ASKPASS}"
428 else
429 unset SSH_ASKPASS
430 fi
431
432 if [ "${CVS_ECLASS_ORIG_DISPLAY+set}" == "set" ]; then
433 export DISPLAY="${CVS_ECLASS_ORIG_DISPLAY}"
434 else
435 unset DISPLAY
436 fi
437 fi
438
439 # Restore ownership. Not sure why this is needed, but someone
440 # added it in the orig ECVS_RUNAS stuff.
152 if [ -n "$ECVS_SUBDIR" ]; then 441 if [ -n "$ECVS_RUNAS" ]; then
153 repository="${ECVS_MODULE}/${ECVS_SUBDIR}" 442 chown `whoami` "${T}/cvspass"
443 fi
444
445}
446
447
448cvs_src_unpack() {
449
450 debug-print-function $FUNCNAME $*
451
452 debug-print "$FUNCNAME: init:
453 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
454 ECVS_UP_OPTS=$ECVS_UP_OPTS
455 ECVS_CO_OPTS=$ECVS_CO_OPTS
456 ECVS_TOP_DIR=$ECVS_TOP_DIR
457 ECVS_SERVER=$ECVS_SERVER
458 ECVS_USER=$ECVS_USER
459 ECVS_PASS=$ECVS_PASS
460 ECVS_MODULE=$ECVS_MODULE
461 ECVS_LOCAL=$ECVS_LOCAL
462 ECVS_RUNAS=$ECVS_RUNAS
463 ECVS_LOCALNAME=$ECVS_LOCALNAME"
464
465 [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
466
467 local ECVS_LOCALNAME="${ECVS_LOCALNAME}"
468
469 if [ -z "$ECVS_LOCALNAME" ]; then
470 ECVS_LOCALNAME="$ECVS_MODULE"
471 fi
472
473 if [ "$ECVS_SERVER" == "offline" ]; then
474 # We're not required to fetch anything; the module already
475 # exists and shouldn't be updated.
476 if [ -d "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" ]; then
477 debug-print "$FUNCNAME: offline mode"
478 else
479 debug-print "$FUNCNAME: Offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
480 die "ERROR: Offline mode specified, but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
481 fi
482 elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
483 einfo "Fetching CVS module $ECVS_MODULE into $ECVS_TOP_DIR..."
484 cvs_fetch
485 else # ECVS_SERVER not set
486 die "ERROR: CVS server not specified, cannot continue."
487 fi
488
489 einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR..."
490 debug-print "Copying module $ECVS_MODULE local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
491
492 # This is probably redundant, but best to make sure.
493 mkdir -p "$WORKDIR/$ECVS_LOCALNAME"
494
495 if [ -n "$ECVS_LOCAL" ]; then
496 cp -f "$ECVS_TOP_DIR/$ECVS_LOCALNAME"/* "$WORKDIR/$ECVS_LOCALNAME"
154 else 497 else
155 repository="${ECVS_MODULE}" 498 cp -Rf "$ECVS_TOP_DIR/$ECVS_LOCALNAME" "$WORKDIR/$ECVS_LOCALNAME/.."
156 fi
157
158 debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository"
159 debug-print "$FUNCNAME: entering directory $DIR"
160 cd "/$DIR"
161
162 if [ ! -d "CVS" ]; then
163 # create a new CVS/ directory (checkout)
164 debug-print "$FUNCNAME: creating new cvs directory"
165
166 mkdir CVS
167 echo $newserver > CVS/Root
168 echo $repository > CVS/Repository
169 touch CVS/Entries
170
171 # if we're checking out a subdirectory only, create a CVS/ dir
172 # in the module's top dir so that the user (and we) can cvs update
173 # from there to get the full module.
174 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then
175 debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir"
176 cp -r CVS "$ECVS_TOP_DIR/$ECVS_MODULE/"
177 echo $ECVS_MODULE > "$ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository"
178 fi 499 fi
179
180 else
181 #update existing module
182 debug-print "$FUNCNAME: updating existing module/subdir"
183
184 # Switch servers if needed
185 # cvs keeps the server info in the CVS/Root file in every checked-out dir;
186 # we can fix those files to point to the new server
187 oldserver="`cat CVS/Root`"
188 if [ "$newserver" != "$oldserver" ]; then
189 500
190 einfo "Changing CVS server from $oldserver to $newserver:"
191 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
192
193 einfo "Searching for CVS dirs..."
194 cvsdirs="`find . -iname CVS -print`"
195 debug-print "$FUNCNAME: CVS dirs found:"
196 debug-print "$cvsdirs"
197
198 einfo "Modifying CVS dirs..."
199 for x in $cvsdirs; do
200 debug-print "In $x"
201 echo $newserver > "$x/Root"
202 done
203
204 fi
205
206 fi
207
208 # cvs auto-switches branches, how nice
209 # warning: if we do it this way we get multiple -rX options - harmless i think
210 [ -n "$ECVS_BRANCH" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -r$ECVS_BRANCH"
211
212 # Chowning the directory
213 if [ "${ECVS_RUNAS}" != "`whoami`" ]; then
214 chown -R "$ECVS_RUNAS" "/$DIR"
215 fi
216
217 # finally run the cvs update command
218 debug-print "$FUNCNAME: is in dir `/bin/pwd`"
219 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR"
220 einfo "Running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..."
221
222 if [ "${ECVS_ANON}" == "no" ]; then
223
224 debug-print "$FUNCNAME: starting non-anonymous cvs login..."
225 # CVS Login - written in python :: the right way ;)
226 # Tilman Klar, <phoenix@gentoo.org>
227
228 export CVS_RSH="/usr/bin/ssh"
229
230############################## inline-python #####################################
231/usr/bin/env python << EndOfFile
232
233import pexpect,os
234
235mypasswd = "${ECVS_PASS}"
236myauth = "${ECVS_AUTH}"
237mytimeout = 10
238
239if "${ECVS_RUNAS}" == "`whoami`":
240 mycommand = "${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}"
241else:
242 mycommand = "su ${ECVS_RUNAS} -c \"${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}\""
243
244if myauth == "ext":
245 child = pexpect.spawn(mycommand)
246
247 index = child.expect(['continue connecting','word:'], mytimeout)
248 if index == 0:
249 child.sendline('yes')
250 ## Added server to ~/.ssh/known_hosts
251 child.expect('word:', mytimeout)
252 else:
253 ## Server already is in ~/.ssh/known_hosts
254 pass
255
256 child.sendline(mypasswd)
257 child.expect(pexpect.EOF)
258
259elif myauth == "pserver":
260 if "${ECVS_RUNAS}" == "`whoami`":
261 mycommand2 = "cvs login"
262 else:
263 mycommand2 = "su ${ECVS_RUNAS} -c \"cvs login\""
264 child = pexpect.spawn(mycommand2)
265 child.expect("CVS password:",mytimeout)
266 child.sendline(mypasswd)
267 child.expect(pexpect.EOF)
268
269 # Logged in - checking out
270 os.system(mycommand)
271
272EndOfFile
273########################### End of inline-python ##################################
274 else
275 # is anonymous cvs.
276 # is there a password to use for login with this "anonymous" login
277 if [ -n "$ECVS_PASS" ]; then
278 debug-print "$FUNCNAME: using anonymous cvs login with password"
279
280# inline-python #
281/usr/bin/env python << EndOfFile
282
283import pexpect,os
284
285myuser = "${ECVS_USER}"
286mypasswd = "${ECVS_PASS}"
287
288mytimeout = 10
289
290# implicitly myauth == "pserver" here.
291mycommand = "cvs login"
292child = pexpect.spawn(mycommand)
293child.expect("CVS password:",mytimeout)
294child.sendline(mypasswd)
295child.expect(pexpect.EOF)
296EndOfFile
297# End of inline-python #
298
299 else
300 debug-print "$FUNCNAME: using anonymous cvs login (without password)"
301 # passwordless, truly anonymous login; or login with empty (but existing)
302 # password.
303 # make cvs think we're logged in at the cvs server,
304 # because i don't trust myself to write the right code for the case
305 # where the password is empty but still required (what's the bash test
306 # to see if a variable is defined? -n returns false if it is defined
307 # but empty...)
308 echo ":pserver:${ECVS_SERVER} A" > "${T}/cvspass"
309 # remember we did this so we don't try to run cvs logout later
310 DONT_LOGOUT=yes
311 fi
312
313 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS"
314 $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS || die "died running cvs update"
315
316 fi
317
318 # log out and restore ownership as needed
319 if [ -z "$DONT_LOGOUT" ]; then
320 debug-print "$FUNCNAME: cvs logout stuff"
321 if [ "$ECVS_RUNAS" == "`whoami`" ]; then
322 cvs logout &> /dev/null
323 else
324 su $ECVS_RUNAS -c "cvs logout" &> /dev/null
325 fi
326 fi
327 chown `whoami` "${T}/cvspass"
328}
329
330cvs_src_unpack() {
331
332 debug-print-function $FUNCNAME $*
333 cvs_fetch || die "died running cvs_fetch"
334
335 einfo "Copying $ECVS_MODULE/$ECVS_SUBDIR from $ECVS_TOP_DIR..."
336 debug-print "Copying module $ECVS_MODULE subdir $ECVS_SUBDIR local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
337
338 # probably redundant, but best to make sure
339 mkdir -p "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR"
340
341 if [ -n "$ECVS_SUBDIR" ]; then
342 if [ -n "$ECVS_LOCAL" ]; then
343 cp -f "$ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR"/* "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR"
344 else
345 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR" "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR/.."
346 fi
347 else
348 if [ -n "$ECVS_LOCAL" ]; then
349 cp -f "$ECVS_TOP_DIR/$ECVS_MODULE"/* $WORKDIR/$ECVS_MODULE
350 else
351 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE" "$WORKDIR"
352 fi
353 fi
354
355 # if the directory is empty, remove it; empty directories cannot exist in cvs. 501 # If the directory is empty, remove it; empty directories cannot
356 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist. 502 # exist in cvs. This happens when, for example, kde-source
503 # requests module/doc/subdir which doesn't exist. Still create
357 # still create the empty directory in workdir though. 504 # the empty directory in workdir though.
358 if [ "`ls -A \"$DIR\"`" == "CVS" ]; then 505 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_LOCALNAME}\"`" == "CVS" ]; then
359 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR" 506 debug-print "$FUNCNAME: removing empty CVS directory $ECVS_LOCALNAME"
360 rm -rf "$DIR" 507 rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
361 fi 508 fi
362 509
363 # implement some of base_src_unpack's functionality; 510 # Implement some of base_src_unpack's functionality; note however
364 # note however that base.eclass may not have been inherited! 511 # that base.eclass may not have been inherited!
365 if [ -n "$PATCHES" ]; then 512 if [ -n "$PATCHES" ]; then
366 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching" 513 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
367 cd "$S" 514 cd "$S"
368 for x in $PATCHES; do 515 for x in $PATCHES; do
369 debug-print "patching from $x" 516 debug-print "patching from $x"
370 patch -p0 < "$x" 517 patch -p0 < "$x"
371 done 518 done
372 # make sure we don't try to apply patches more than once, since 519 # Make sure we don't try to apply patches more than once,
373 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack 520 # since cvs_src_unpack is usually called several times from
521 # e.g. kde-source_src_unpack
374 export PATCHES="" 522 export PATCHES=""
375 fi 523 fi
376 524
525 einfo "CVS module ${ECVS_MODULE} is now in ${WORKDIR}"
377} 526}
378 527
379EXPORT_FUNCTIONS src_unpack 528EXPORT_FUNCTIONS src_unpack

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