/[gentoo-x86]/eclass/cvs.eclass
Gentoo

Contents of /eclass/cvs.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.27 - (show annotations) (download)
Fri Nov 29 13:13:00 2002 UTC (11 years, 8 months ago) by danarmak
Branch: MAIN
Changes since 1.26: +3 -3 lines
take * out of quotes, otherwise it's not shell-expanded

1 # Copyright 1999-2000 Gentoo Technologies, Inc.
2 # Distributed under the terms of the GNU General Public License v2
3 # Author Dan Armak <danarmak@gentoo.org>
4 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.26 2002/11/23 21:37:40 danarmak Exp $
5 # This eclass provides the generic cvs fetching functions.
6
7 ECLASS=cvs
8 INHERITED="$INHERITED $ECLASS"
9
10 # You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass
11 # will take care of that. If you want to set the global KDE cvs ebuilds' settings,
12 # see the comments in kde-source.eclass.
13
14 # --- begin ebuild-configurable settings
15
16 # cvs command to run. you can set fex. "cvs -t" for extensive debug information
17 # on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard
18 # the ~/.cvsrc config file and to use maximum compression.
19 [ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
20
21 # cvs options given after the command (i.e. cvs update foo)
22 # don't remove -dP or things won't work
23 [ -z "$ECVS_CVS_OPTIONS" ] && ECVS_CVS_OPTIONS="-dP"
24
25 # set this for the module/subdir to be fetched non-recursively
26 #[ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
27
28 # Where the cvs modules are stored/accessed
29 [ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
30
31 # Name of cvs server, set to "offline" to disable fetching
32 # (i.e. to assume module is checked out already and don't update it).
33 # Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other
34 # parts of the full CVSROOT (which looks like
35 # ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from
36 # other settings
37 [ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
38
39 # Anonymous cvs login?
40 # if 'yes' uses :pserver: with empty password, if 'no' uses :ext: with $ECVS_PASS, other values not allowed
41 [ -z "$ECVS_ANON" ] && ECVS_ANON="yes"
42
43 # Authentication method to use on ECVS_ANON="no" - possible values are "pserver" and "ext"
44 [ -z "$ECVS_AUTH" ] && ECVS_AUTH="ext"
45
46 # Use su to run cvs as user
47 [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
48
49 # Username to use
50 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
51
52 # Password to use if anonymous login is off
53 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
54
55 # Module to be fetched, must be set explicitly -
56 # I don't like the former ="$PN" default setting
57 [ -z "$ECVS_MODULE" ] && debug-print "$ECLASS: error: ECVS_MODULE not set, cannot continue"
58
59 # Branch/tag to use, default is HEAD
60 # uncomment the following line to enable the reset-branch-to-HEAD behaviour
61 [ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
62
63 # Subdirectory in module to be fetched, default is not defined = whole module
64 # DO NOT set default to "", if it's defined at all code will break!
65 # don't uncomment following line!
66 #[ -z "$ECVS_SUBDIR" ] && ECVS_SUBDIR=""
67
68 # --- end ebuild-configurable settings ---
69
70 # add cvs to deps
71 DEPEND="$DEPEND dev-util/cvs dev-python/pexpect"
72
73 # since we now longer have src_fetch as a redefinable ebuild function,
74 # we are forced to call this function from cvs_src_unpack
75 cvs_fetch() {
76
77 debug-print-function $FUNCNAME $*
78
79 debug-print "$FUNCNAME: init:
80 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
81 ECVS_CVS_OPTIONS=$ECVS_CVS_OPTIONS
82 ECVS_TOP_DIR=$ECVS_TOP_DIR
83 ECVS_SERVER=$ECVS_SERVER
84 ECVS_ANON=$ECVS_ANON
85 ECVS_USER=$ECVS_USER
86 ECVS_PASS=$ECVS_PASS
87 ECS_MODULE=$ECVS_MODULE
88 ECVS_SUBDIR=$ECVS_SUBDIR
89 ECVS_LOCAL=$ECVS_LOCAL
90 DIR=$DIR"
91
92 # a shorthand
93 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}"
94 debug-print "$FUNCNAME: now DIR=$DIR"
95
96 if [ "$ECVS_SERVER" == "offline" ]; then
97 # we're not required to fetch anything, the module already exists and shouldn't be updated
98 if [ -d "$DIR" ]; then
99 debug-print "$FUNCNAME: offline mode, exiting"
100 return 0
101 else
102 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting."
103 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
104 return 1
105 fi
106 fi
107
108 # create target directory as needed
109 if [ ! -d "$DIR" ]; then
110 debug-print "$FUNCNAME: creating cvs directory $DIR"
111 #export SANDBOX_WRITE="$SANDBOX_WRITE:/foobar:/"
112 addwrite /foobar
113 addwrite /
114 mkdir -p "/$DIR"
115 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
116 fi
117
118 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
119 # otherwise addwrite() doesn't work.
120 cd -P "$ECVS_TOP_DIR" > /dev/null
121 ECVS_TOP_DIR="`/bin/pwd`"
122 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}"
123 cd "$OLDPWD"
124
125 debug-print "$FUNCNAME: now DIR=$DIR"
126
127 # disable the sandbox for this dir
128 # not just $DIR because we want to create moduletopdir/CVS too
129 addwrite "$ECVS_TOP_DIR/$ECVS_MODULE"
130
131 # add option for local (non-recursive) fetching
132 [ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
133
134 # prepare a cvspass file just for this session so that cvs thinks we're logged
135 # in at the cvs server. we don't want to mess with ~/.cvspass.
136 echo ":pserver:${ECVS_SERVER} A" > "${T}/cvspass"
137 export CVS_PASSFILE="${T}/cvspass"
138 chown $ECVS_RUNAS "${T}/cvspass"
139 #export CVSROOT=:pserver:${ECVS_USER}@${ECVS_SERVER}
140
141 # Note: cvs update and checkout commands are unified.
142 # we make sure a CVS/ dir exists in our module subdir with the right
143 # Root and Repository entries in it and cvs update.
144
145 [ "${ECVS_ANON}" == "yes" ] && \
146 newserver=":pserver:${ECVS_USER}@${ECVS_SERVER}" || \
147 newserver=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
148
149
150 # CVS/Repository files can't (I think) contain two concatenated slashes
151 if [ -n "$ECVS_SUBDIR" ]; then
152 repository="${ECVS_MODULE}/${ECVS_SUBDIR}"
153 else
154 repository="${ECVS_MODULE}"
155 fi
156
157 debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository"
158 debug-print "$FUNCNAME: entering directory $DIR"
159 cd "/$DIR"
160
161 if [ ! -d "CVS" ]; then
162 # create a new CVS/ directory (checkout)
163 debug-print "$FUNCNAME: creating new cvs directory"
164
165 mkdir CVS
166 echo $newserver > CVS/Root
167 echo $repository > CVS/Repository
168 touch CVS/Entries
169
170 # if we're checking out a subdirectory only, create a CVS/ dir
171 # in the module's top dir so that the user (and we) can cvs update
172 # from there to get the full module.
173 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then
174 debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir"
175 cp -r CVS "$ECVS_TOP_DIR/$ECVS_MODULE/"
176 echo $ECVS_MODULE > "$ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository"
177 fi
178
179 else
180 #update existing module
181 debug-print "$FUNCNAME: updating existing module/subdir"
182
183 # Switch servers if needed
184 # cvs keeps the server info in the CVS/Root file in every checked-out dir;
185 # we can fix those files to point to the new server
186 oldserver="`cat CVS/Root`"
187 if [ "$newserver" != "$oldserver" ]; then
188
189 einfo "Changing CVS server from $oldserver to $newserver:"
190 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
191
192 einfo "Searching for CVS dirs..."
193 cvsdirs="`find . -iname CVS -print`"
194 debug-print "$FUNCNAME: CVS dirs found:"
195 debug-print "$cvsdirs"
196
197 einfo "Modifying CVS dirs..."
198 for x in $cvsdirs; do
199 debug-print "In $x"
200 echo $newserver > "$x/Root"
201 done
202
203 fi
204
205 fi
206
207 # cvs auto-switches branches, how nice
208 # warning: if we do it this way we get multiple -rX options - harmless i think
209 [ -n "$ECVS_BRANCH" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -r$ECVS_BRANCH"
210
211 # Chowning the directory
212 if [ "${ECVS_RUNAS}" != "root" ]; then
213 chown -R "$ECVS_RUNAS" "/$DIR"
214 fi
215
216 # finally run the cvs update command
217 debug-print "$FUNCNAME: is in dir `/bin/pwd`"
218 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR"
219 einfo "Running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..."
220
221 if [ "${ECVS_ANON}" == "no" ]; then
222
223 debug-print "$FUNCNAME: starting non-anonymous cvs login..."
224 # CVS Login - written in python :: the right way ;)
225 # Tilman Klar, <phoenix@gentoo.org>
226
227 export CVS_RSH="/usr/bin/ssh"
228
229 ############################## inline-python #####################################
230 /usr/bin/env python << EndOfFile
231
232 import pexpect,os
233
234 mypasswd = "${ECVS_PASS}"
235 myauth = "${ECVS_AUTH}"
236 mytimeout = 10
237
238 if myauth == "ext":
239 mycommand = "su ${ECVS_RUNAS} -c \"${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}\""
240 child = pexpect.spawn(mycommand)
241
242 index = child.expect(['continue connecting','word:'], mytimeout)
243 if index == 0:
244 child.sendline('yes')
245 ## Added server to ~/.ssh/known_hosts
246 child.expect('word:', mytimeout)
247 else:
248 ## Server already is in ~/.ssh/known_hosts
249 pass
250
251 child.sendline(mypasswd)
252 child.expect(pexpect.EOF)
253
254 elif myauth == "pserver":
255 mycommand = "su ${ECVS_RUNAS} -c \"cvs login\""
256 child = pexpect.spawn(mycommand)
257 child.expect("CVS password:",mytimeout)
258 child.sendline(mypasswd)
259 child.expect(pexpect.EOF)
260
261 # Logged in - checking out
262 os.system("su ${ECVS_RUNAS} -c \"${ECVS_CVS_COMMAND} update ${ECVS_CVS_OPTIONS}\" &> /dev/null")
263 EndOfFile
264 ########################### End of inline-python ##################################
265 else
266 debug-print "$FUNCNAME: using anonymous cvs login"
267 $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS || die "died running cvs update"
268 fi
269
270 # log out and restore ownership
271 su $ECVS_RUNAS -c "cvs logout" &> /dev/null
272 chown `whoami` "${T}/cvspass"
273 }
274
275 cvs_src_unpack() {
276
277 debug-print-function $FUNCNAME $*
278 cvs_fetch || die "died running cvs_fetch"
279
280 einfo "Copying $ECVS_MODULE/$ECVS_SUBDIR from $ECVS_TOP_DIR..."
281 debug-print "Copying module $ECVS_MODULE subdir $ECVS_SUBDIR local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
282
283 # probably redundant, but best to make sure
284 mkdir -p "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR"
285
286 if [ -n "$ECVS_SUBDIR" ]; then
287 if [ -n "$ECVS_LOCAL" ]; then
288 cp -f "$ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR"/* "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR"
289 else
290 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR" "$WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR/.."
291 fi
292 else
293 if [ -n "$ECVS_LOCAL" ]; then
294 cp -f "$ECVS_TOP_DIR/$ECVS_MODULE"/* $WORKDIR/$ECVS_MODULE
295 else
296 cp -Rf "$ECVS_TOP_DIR/$ECVS_MODULE" "$WORKDIR"
297 fi
298 fi
299
300 # if the directory is empty, remove it; empty directories cannot exist in cvs.
301 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
302 # still create the empty directory in workdir though.
303 if [ "`ls -A $DIR`" == "CVS" ]; then
304 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR"
305 rm -rf "$DIR"
306 fi
307
308 # implement some of base_src_unpack's functionality;
309 # note however that base.eclass may not have been inherited!
310 if [ -n "$PATCHES" ]; then
311 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
312 cd "$S"
313 for x in $PATCHES; do
314 debug-print "patching from $x"
315 patch -p0 < "$x"
316 done
317 # make sure we don't try to apply patches more than once, since
318 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
319 export PATCHES=""
320 fi
321
322 }
323
324 EXPORT_FUNCTIONS src_unpack

  ViewVC Help
Powered by ViewVC 1.1.20