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Revision 1.34 - (show annotations) (download)
Fri Mar 28 22:57:06 2003 UTC (11 years, 4 months ago) by mholzer
Branch: MAIN
Changes since 1.33: +2 -2 lines
fixed type. closes #17987.

1 # Copyright 1999-2003 Gentoo Technologies, Inc.
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.33 2003/03/19 11:54:21 danarmak Exp $
4 #
5 # Author Dan Armak <danarmak@gentoo.org>
6 #
7 # This eclass provides the generic cvs fetching functions.
8
9 ECLASS=cvs
10 INHERITED="$INHERITED $ECLASS"
11
12 # You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass
13 # will take care of that. If you want to set the global KDE cvs ebuilds' settings,
14 # see the comments in kde-source.eclass.
15
16 # --- begin ebuild-configurable settings
17
18 # cvs command to run. you can set fex. "cvs -t" for extensive debug information
19 # on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard
20 # the ~/.cvsrc config file and to use maximum compression.
21 [ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
22
23 # cvs options given after the command (i.e. cvs update foo)
24 # don't remove -dP or things won't work
25 [ -z "$ECVS_CVS_OPTIONS" ] && ECVS_CVS_OPTIONS="-dP"
26
27 # set this for the module/subdir to be fetched non-recursively
28 #[ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
29
30 # Where the cvs modules are stored/accessed
31 [ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
32
33 # Name of cvs server, set to "offline" to disable fetching
34 # (i.e. to assume module is checked out already and don't update it).
35 # Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other
36 # parts of the full CVSROOT (which looks like
37 # ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from
38 # other settings
39 [ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
40
41 # Anonymous cvs login?
42 # if 'yes' uses :pserver: with empty password, if 'no' uses :ext: with $ECVS_PASS, other values not allowed
43 [ -z "$ECVS_ANON" ] && ECVS_ANON="yes"
44
45 # Authentication method to use on ECVS_ANON="no" - possible values are "pserver" and "ext"
46 [ -z "$ECVS_AUTH" ] && ECVS_AUTH="ext"
47
48 # Use su to run cvs as user
49 [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
50
51 # Username to use
52 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
53
54 # Password to use if anonymous login is off, or if 'anonymous' pserver access
55 # uses a password and ECVS_ANON = yes
56 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
57
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 "$ECLASS: error: ECVS_MODULE not set, cannot continue"
61
62 # Branch/tag to use, default is HEAD
63 # uncomment the following line to enable the reset-branch-to-HEAD behaviour
64 [ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
65
66 # Subdirectory in module to be fetched, default is not defined = whole module
67 # DO NOT set default to "", if it's defined at all code will break!
68 # don't uncomment following line!
69 #[ -z "$ECVS_SUBDIR" ] && ECVS_SUBDIR=""
70
71 # --- end ebuild-configurable settings ---
72
73 # add cvs to deps
74 DEPEND="$DEPEND dev-util/cvs dev-python/pexpect"
75
76 # since we no longer have src_fetch as a redefinable ebuild function,
77 # we are forced to call this function from cvs_src_unpack
78 cvs_fetch() {
79
80 debug-print-function $FUNCNAME $*
81
82 debug-print "$FUNCNAME: init:
83 9ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
84 ECVS_CVS_OPTIONS=$ECVS_CVS_OPTIONS
85 ECVS_TOP_DIR=$ECVS_TOP_DIR
86 ECVS_SERVER=$ECVS_SERVER
87 ECVS_ANON=$ECVS_ANON
88 ECVS_USER=$ECVS_USER
89 ECVS_PASS=$ECVS_PASS
90 ECS_MODULE=$ECVS_MODULE
91 ECVS_SUBDIR=$ECVS_SUBDIR
92 ECVS_LOCAL=$ECVS_LOCAL
93 DIR=$DIR"
94
95 # a shorthand
96 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}"
97 debug-print "$FUNCNAME: now DIR=$DIR"
98
99 if [ "$ECVS_SERVER" == "offline" ]; then
100 # we're not required to fetch anything, the module already exists and shouldn't be updated
101 if [ -d "$DIR" ]; then
102 debug-print "$FUNCNAME: offline mode, exiting"
103 return 0
104 else
105 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting."
106 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
107 return 1
108 fi
109 fi
110
111 # create target directory as needed
112 if [ ! -d "$DIR" ]; then
113 debug-print "$FUNCNAME: creating cvs directory $DIR"
114 #export SANDBOX_WRITE="$SANDBOX_WRITE:/foobar:/"
115 addwrite /foobar
116 addwrite /
117 mkdir -p "/$DIR"
118 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
119 fi
120
121 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
122 # otherwise addwrite() doesn't work.
123 cd -P "$ECVS_TOP_DIR" > /dev/null
124 ECVS_TOP_DIR="`/bin/pwd`"
125 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}"
126 cd "$OLDPWD"
127
128 debug-print "$FUNCNAME: now DIR=$DIR"
129
130 # disable the sandbox for this dir
131 # not just $DIR because we want to create moduletopdir/CVS too
132 addwrite "$ECVS_TOP_DIR/$ECVS_MODULE"
133
134 # add option for local (non-recursive) fetching
135 [ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
136
137 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass
138 touch "${T}/cvspass"
139 export CVS_PASSFILE="${T}/cvspass"
140 chown $ECVS_RUNAS "${T}/cvspass"
141
142 # Note: cvs update and checkout commands are unified.
143 # we make sure a CVS/ dir exists in our module subdir with the right
144 # Root and Repository entries in it and cvs update.
145
146 [ "${ECVS_ANON}" == "yes" ] && \
147 newserver=":pserver:${ECVS_USER}@${ECVS_SERVER}" || \
148 newserver=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
149
150
151 # CVS/Repository files can't (I think) contain two concatenated slashes
152 if [ -n "$ECVS_SUBDIR" ]; then
153 repository="${ECVS_MODULE}/${ECVS_SUBDIR}"
154 else
155 repository="${ECVS_MODULE}"
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/$ECVS_MODULE/CVS/Repository"
178 fi
179
180 else
181 #update existing module
182 debug-print "$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
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
233 import pexpect,os
234
235 mypasswd = "${ECVS_PASS}"
236 myauth = "${ECVS_AUTH}"
237 mytimeout = 10
238
239 if "${ECVS_RUNAS}" == "`whoami`":
240 mycommand = "${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}"
241 else:
242 mycommand = "su ${ECVS_RUNAS} -c \"${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}\""
243
244 if myauth == "ext":
245 child = pexpect.spawn(mycommand)
246
247 index = child.expect(['continue connecting','word:'], mytimeout)
248 if index == 0:
249 child.sendline('yes')
250 ## Added server to ~/.ssh/known_hosts
251 child.expect('word:', mytimeout)
252 else:
253 ## Server already is in ~/.ssh/known_hosts
254 pass
255
256 child.sendline(mypasswd)
257 child.expect(pexpect.EOF)
258
259 elif myauth == "pserver":
260 if "${ECVS_RUNAS}" == "`whoami`":
261 mycommand2 = "cvs login"
262 else:
263 mycommand2 = "su ${ECVS_RUNAS} -c \"cvs login\""
264 child = pexpect.spawn(mycommand2)
265 child.expect("CVS password:",mytimeout)
266 child.sendline(mypasswd)
267 child.expect(pexpect.EOF)
268
269 # Logged in - checking out
270 os.system(mycommand)
271
272 EndOfFile
273 ########################### End of inline-python ##################################
274 else
275 # is anonymous cvs.
276 # is there a password to use for login with this "anonymous" login
277 if [ -n "$ECVS_PASS" ]; then
278 debug-print "$FUNCNAME: using anonymous cvs login with password"
279
280 # inline-python #
281 /usr/bin/env python << EndOfFile
282
283 import pexpect,os
284
285 myuser = "${ECVS_USER}"
286 mypasswd = "${ECVS_PASS}"
287
288 mytimeout = 10
289
290 # implicitly myauth == "pserver" here.
291 mycommand = "cvs login"
292 child = pexpect.spawn(mycommand)
293 child.expect("CVS password:",mytimeout)
294 child.sendline(mypasswd)
295 child.expect(pexpect.EOF)
296 EndOfFile
297 # End of inline-python #
298
299 else
300 debug-print "$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
330 cvs_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" "$WORKDIR"
352 fi
353 fi
354
355 # if the directory is empty, remove it; empty directories cannot exist in cvs.
356 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
357 # still create the empty directory in workdir though.
358 if [ "`ls -A \"$DIR\"`" == "CVS" ]; then
359 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR"
360 rm -rf "$DIR"
361 fi
362
363 # implement some of base_src_unpack's functionality;
364 # note however that base.eclass may not have been inherited!
365 if [ -n "$PATCHES" ]; then
366 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
367 cd "$S"
368 for x in $PATCHES; do
369 debug-print "patching from $x"
370 patch -p0 < "$x"
371 done
372 # make sure we don't try to apply patches more than once, since
373 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
374 export PATCHES=""
375 fi
376
377 }
378
379 EXPORT_FUNCTIONS src_unpack

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