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

Contents of /eclass/cvs.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.49 - (hide annotations) (download)
Sun Sep 28 17:24:18 2003 UTC (11 years ago) by coredumb
Branch: MAIN
Changes since 1.48: +4 -2 lines
Clarify things a bit

1 vapier 1.31 # Copyright 1999-2003 Gentoo Technologies, Inc.
2 vapier 1.22 # Distributed under the terms of the GNU General Public License v2
3 coredumb 1.49 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.48 2003/09/28 17:19:43 coredumb Exp $
4 vapier 1.31 #
5 coredumb 1.47 # Current Maintainer: Tal Peer <coredumb@gentoo.org>
6     # Original Author: Dan Armak <danarmak@gentoo.org>
7     #
8     # SSH auth code by Danny <danny.milo@gmx.net>
9 vapier 1.31 #
10 danarmak 1.1 # This eclass provides the generic cvs fetching functions.
11 danarmak 1.36 # to use from an ebuild, set the 'ebuild-configurable settings' below in your ebuild before inheriting.
12     # then either leave the default src_unpack or extend over cvs_src_unpack.
13     # if you find that you need to call the cvs_* functions directly, i'd be interested to hear about it.
14 danarmak 1.1
15 coredumb 1.47 # TODO:
16     # Implement more auth types (gserver?, kserver?)
17     # Implement more 'ext' auth methods (do anyone actually use it with anything other than ssh?)
18 coredumb 1.49 # Add support for password-based ssh (only keys supported now)
19 coredumb 1.47
20 danarmak 1.1 ECLASS=cvs
21     INHERITED="$INHERITED $ECLASS"
22    
23     # You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass
24     # will take care of that. If you want to set the global KDE cvs ebuilds' settings,
25     # see the comments in kde-source.eclass.
26    
27     # --- begin ebuild-configurable settings
28    
29     # cvs command to run. you can set fex. "cvs -t" for extensive debug information
30     # on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard
31     # the ~/.cvsrc config file and to use maximum compression.
32 danarmak 1.8 [ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
33 danarmak 1.1
34 danarmak 1.36 # cvs options given after the cvs command (update or checkout)
35     # don't remove -dP from update or things won't work
36     [ -z "$ECVS_UP_OPTS" ] && ECVS_UP_OPTS="-dP"
37     [ -z "$ECVS_CO_OPTS" ] && ECVS_CO_OPTS=""
38 danarmak 1.7
39 danarmak 1.36 # set this to some value for the module/subdir to be fetched non-recursively: ECVS_LOCAL
40 danarmak 1.7
41 danarmak 1.43 # local name of module. useful if the module on the server is called
42     # something common like 'driver' or is nested deep in a tree, and you don't
43     # like useless empty directories.
44     # WARNING: to be set only from within ebuilds! if set in your shell or some such,
45     # things wil break because the ebuild won't expect it and have e.g. a wrong $S setting.
46 danarmak 1.44 # ECVS_LOCALNAME
47 danarmak 1.43
48 danarmak 1.1 # Where the cvs modules are stored/accessed
49 danarmak 1.14 [ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
50 danarmak 1.1
51 danarmak 1.9 # Name of cvs server, set to "offline" to disable fetching
52 danarmak 1.1 # (i.e. to assume module is checked out already and don't update it).
53     # Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other
54     # parts of the full CVSROOT (which looks like
55     # ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from
56     # other settings
57 danarmak 1.36 # the special value 'offline' disables fetching, assumes sources are alread in ECVS_TOP_DIR
58 danarmak 1.9 [ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
59 danarmak 1.1
60 danarmak 1.36 # Authentication method to use - possible values are "pserver" and "ext"
61 coredumb 1.49 # Currently, only method for 'ext' is ssh, please note that it doesn't
62     # work with passwords, only with keys.
63 danarmak 1.36 [ -z "$ECVS_AUTH" ] && ECVS_AUTH="pserver"
64 phoenix 1.24
65     # Use su to run cvs as user
66 danarmak 1.36 # Currently b0rked and wouldn't work with portage userpriv anyway without special magic
67     # [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
68 phoenix 1.24
69 danarmak 1.36 # Username to give to the server
70 danarmak 1.1 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
71    
72 danarmak 1.36 # Password to use
73 danarmak 1.1 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
74    
75 danarmak 1.36 # Module to be fetched, must be set when kde_src_unpack is called
76     # can include several directory levels, ie foo/bar/baz
77     #[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
78 danarmak 1.1
79 danarmak 1.14 # Branch/tag to use, default is HEAD
80 danarmak 1.36 # the following default _will_ reset your branch checkout to head if used
81     #[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
82 danarmak 1.14
83 danarmak 1.36 # deprecated - do not use
84     [ -n "$ECVS_SUBDIR" ] && die "ERROR: deprecated ECVS_SUBDIR defined. Please fix this ebuild."
85 danarmak 1.1
86 coredumb 1.48 # ECVS_CLEAN: set this to something to get a clean copy when updating (passes the -C option to cvs update)
87    
88 danarmak 1.1 # --- end ebuild-configurable settings ---
89    
90 danarmak 1.6 # add cvs to deps
91 danarmak 1.36 # ssh is used for ext auth
92     # sudo is used to run as a specified user
93     DEPEND="$DEPEND dev-util/cvs app-admin/sudo"
94 coredumb 1.47
95     if [ "$ECVS_AUTH" == "ext" ]; then
96     #default to ssh
97     [ -z "$CVS_RSH" ] && export SSH_RSH="ssh"
98     if [ "$CVS_RSH" != "ssh" ]; then
99     die "Support for ext auth with clients other than ssh has not been implemented yet"
100     fi
101     DEPEND="$DEPEND net-misc/openssh"
102     fi
103 danarmak 1.1
104 danarmak 1.36 # calls cvs_contorl, is called from cvs_src_unpack
105 danarmak 1.1 cvs_fetch() {
106 torbenh 1.42
107     # fix for sourceforge which doesnt want -z>3 anymore.
108    
109     (echo $ECVS_SERVER | grep sourceforge) && [ "$ECVS_CVS_COMMAND" == "cvs -q -f -z4" ] && ECVS_CVS_COMMAND="cvs -q -f -z3"
110 danarmak 1.1
111     debug-print-function $FUNCNAME $*
112    
113 danarmak 1.37 # parameters modifying other parameters that should be effective every time cvs_fetch is called,
114     # and not just every time cvs.eclas is inherited
115 danarmak 1.36 # 1. parameter for local (non-recursive) fetching
116     if [ -n "$ECVS_LOCAL" ]; then
117     ECVS_UP_OPTS="$ECVS_UP_OPTS -l"
118     ECVS_CO_OPTS="$ECVS_CO_OPTS -l"
119     fi
120     # 2. cvs auto-switches branches, we just have to pass the correct -rBRANCH option to it when updating.
121     # doing it this way we get multiple -rX options - harmless afaik
122     if [ -n "$ECVS_BRANCH" ]; then
123     ECVS_UP_OPTS="$ECVS_UP_OPTS -r$ECVS_BRANCH"
124     ECVS_CO_OPTS="$ECVS_CO_OPTS -r$ECVS_BRANCH"
125     fi
126 danarmak 1.14
127 danarmak 1.43 if [ "$ECVS_LOCALNAME" != "$ECVS_MODULE" ]; then
128     # the option to cvs on which this is based. note this isn't the same as the
129     # global -d option to cvs, which specifies the cvs server. ugh @ cvs syntax.
130     ECVS_CO_OPTS="$ECVS_CO_OPTS -d $ECVS_LOCALNAME"
131 coredumb 1.48 fi
132    
133     if [ -n "$ECVS_CLEAN" ]; then
134     ECVS_UP_OPTS="$ECVS_UP_OPTS -C"
135 danarmak 1.43 fi
136    
137 danarmak 1.36 # it's easiest to always be in "run-as mode", logic-wise
138     # or would be if sudo didn't ask for a password even when sudo'ing to `whoami`
139     if [ -z "$ECVS_RUNAS" ]; then
140     run=""
141     else
142     run="sudo -u $ECVS_RUNAS"
143 danarmak 1.1 fi
144 danarmak 1.18
145 danarmak 1.36 # create the top dir if needed
146     if [ ! -d "$ECVS_TOP_DIR" ]; then
147     # note that the addwrite statements in this block are only there to allow creating ECVS_TOP_DIR;
148     # we've already allowed writing inside it
149     # this is because it's simpler than trying to find out the parent path of the directory, which
150     # would need to be the real path and not a symlink for things to work (so we can't just remove
151     # the last path element in the string)
152     debug-print "$FUNCNAME: checkout mode. creating cvs directory"
153 danarmak 1.17 addwrite /foobar
154     addwrite /
155 danarmak 1.36 $run mkdir -p "/$ECVS_TOP_DIR"
156 danarmak 1.26 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
157 danarmak 1.17 fi
158 danarmak 1.1
159 danarmak 1.17 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
160     # otherwise addwrite() doesn't work.
161 danarmak 1.26 cd -P "$ECVS_TOP_DIR" > /dev/null
162 danarmak 1.17 ECVS_TOP_DIR="`/bin/pwd`"
163 danarmak 1.36
164     # determine checkout or update mode
165 danarmak 1.43 if [ ! -d "$ECVS_TOP_DIR/$ECVS_LOCALNAME/CVS" ]; then
166 danarmak 1.36 mode=checkout
167     else
168     mode=update
169     fi
170    
171 danarmak 1.6 # disable the sandbox for this dir
172 danarmak 1.36 addwrite "$ECVS_TOP_DIR"
173 danarmak 1.17
174 danarmak 1.36 # chowning the directory and all contents
175     if [ -n "$ECVS_RUNAS" ]; then
176     $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
177     fi
178    
179 danarmak 1.37 # our server string (aka CVSROOT), without the password so it can be put in Root
180 danarmak 1.36 server=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
181 danarmak 1.33
182 danarmak 1.36 # switch servers automagically if needed
183     if [ "$mode" == "update" ]; then
184 danarmak 1.43 cd /$ECVS_TOP_DIR/$ECVS_LOCALNAME
185 danarmak 1.36 oldserver="`$run cat CVS/Root`"
186     if [ "$server" != "$oldserver" ]; then
187 coredumb 1.47
188 danarmak 1.36 einfo "Changing CVS server from $oldserver to $server:"
189     debug-print "$FUNCNAME: Changing CVS server from $oldserver to $server:"
190 danarmak 1.1
191 coredumb 1.47 einfo "Searching for CVS dirs..."
192 danarmak 1.36 cvsdirs="`$run find . -iname CVS -print`"
193 danarmak 1.1 debug-print "$FUNCNAME: CVS dirs found:"
194     debug-print "$cvsdirs"
195    
196 coredumb 1.47 einfo "Modifying CVS dirs..."
197 danarmak 1.1 for x in $cvsdirs; do
198     debug-print "In $x"
199 danarmak 1.36 $run echo "$server" > "$x/Root"
200 danarmak 1.1 done
201 coredumb 1.47
202 danarmak 1.1 fi
203 danarmak 1.36 fi
204 danarmak 1.1
205 danarmak 1.36 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass
206     touch "${T}/cvspass"
207     export CVS_PASSFILE="${T}/cvspass"
208     if [ -n "$ECVS_RUNAS" ]; then
209     chown "$ECVS_RUNAS" "${T}/cvspass"
210     fi
211 phoenix 1.32
212 danarmak 1.38 # the server string with the password in it, for login
213     cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
214     # ditto without the password, for checkout/update after login, so that
215     # the CVS/Root files don't contain the password in plaintext
216     cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
217    
218 danarmak 1.36 # commands to run
219 coredumb 1.47 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
220     cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
221     cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
222 danarmak 1.36
223     cd "${ECVS_TOP_DIR}"
224     if [ "${ECVS_AUTH}" == "pserver" ]; then
225 coredumb 1.47 einfo "Running $cmdlogin"
226     eval $cmdlogin || die "cvs login command failed"
227 danarmak 1.36 if [ "${mode}" == "update" ]; then
228 coredumb 1.47 einfo "Running $cmdupdate"
229     eval $cmdupdate || die "cvs update command failed"
230 danarmak 1.36 elif [ "${mode}" == "checkout" ]; then
231 coredumb 1.47 einfo "Running $cmdcheckout"
232     eval $cmdcheckout|| die "cvs checkout command failed"
233     fi
234     elif [ "${ECVS_AUTH}" == "ext" ]; then
235     #no login needed for ext
236     if [ "${mode}" == "update" ]; then
237     einfo "Running $cmdupdate"
238     eval $cmdupdate || die "cvs update command failed"
239     elif [ "${mode}" == "checkout" ]; then
240     einfo "Running $cmdcheckout"
241     eval $cmdcheckout|| die "cvs checkout command failed"
242 phoenix 1.32 fi
243 danarmak 1.36 fi
244 danarmak 1.33
245 danarmak 1.36 # restore ownership. not sure why this is needed, but someone added it in the orig ECVS_RUNAS stuff.
246     if [ -n "$ECVS_RUNAS" ]; then
247     chown `whoami` "${T}/cvspass"
248 danarmak 1.23 fi
249 coredumb 1.47
250 danarmak 1.1 }
251    
252 danarmak 1.36
253 danarmak 1.1 cvs_src_unpack() {
254 coredumb 1.47
255 danarmak 1.21 debug-print-function $FUNCNAME $*
256 danarmak 1.1
257 danarmak 1.36 debug-print "$FUNCNAME: init:
258 coredumb 1.47 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
259     ECVS_UP_OPTS=$ECVS_UP_OPTS
260     ECVS_CO_OPTS=$ECVS_CO_OPTS
261     ECVS_TOP_DIR=$ECVS_TOP_DIR
262     ECVS_SERVER=$ECVS_SERVER
263     ECVS_USER=$ECVS_USER
264     ECVS_PASS=$ECVS_PASS
265     ECVS_MODULE=$ECVS_MODULE
266     ECVS_LOCAL=$ECVS_LOCAL
267     ECVS_RUNAS=$ECVS_RUNAS
268     ECVS_LOCALNAME=$ECVS_LOCALNAME"
269 danarmak 1.36
270     [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
271    
272 danarmak 1.44 # merely setting this default value makes things fail when cvs_src_unpack is called
273     # more than once per ebuild (eg kdenonbeta submodules); so if we set a default value,
274     # we disable it again at the function's end.
275     # of course, we could instead always reference it with the bash syntax for 'take default
276     # value from this other variable if undefined', but i'm lazy.
277     if [ -z "$ECVS_LOCALNAME" ]; then
278 coredumb 1.47 ECVS_LOCALNAME="$ECVS_MODULE"
279     ECVS_LOCALNAME_SETDEFAULT=true
280 danarmak 1.44 fi
281    
282 coredumb 1.47
283 danarmak 1.36 if [ "$ECVS_SERVER" == "offline" ]; then
284     # we're not required to fetch anything, the module already exists and shouldn't be updated
285 danarmak 1.43 if [ -d "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" ]; then
286 danarmak 1.40 debug-print "$FUNCNAME: offline mode"
287 danarmak 1.36 else
288 danarmak 1.43 debug-print "$FUNCNAME: offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
289     die "ERROR: Offline mode specified, but dir ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
290 danarmak 1.36 fi
291     elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
292 coredumb 1.47 einfo "Fetching cvs module $ECVS_MODULE into $ECVS_TOP_DIR..."
293 danarmak 1.36 cvs_fetch
294     else # ECVS_SERVER not set
295     die "ERROR: CVS server not set, cannot continue."
296     fi
297    
298 coredumb 1.47 einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR..."
299     debug-print "Copying module $ECVS_MODULE local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
300 danarmak 1.36
301 danarmak 1.19 # probably redundant, but best to make sure
302 danarmak 1.43 mkdir -p "$WORKDIR/$ECVS_LOCALNAME"
303 danarmak 1.36
304     if [ -n "$ECVS_LOCAL" ]; then
305 danarmak 1.43 cp -f "$ECVS_TOP_DIR/$ECVS_LOCALNAME"/* "$WORKDIR/$ECVS_LOCALNAME"
306 danarmak 1.7 else
307 danarmak 1.43 cp -Rf "$ECVS_TOP_DIR/$ECVS_LOCALNAME" "$WORKDIR/$ECVS_LOCALNAME/.."
308 danarmak 1.7 fi
309 danarmak 1.36
310 danarmak 1.10 # if the directory is empty, remove it; empty directories cannot exist in cvs.
311     # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
312     # still create the empty directory in workdir though.
313 danarmak 1.43 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_LOCALNAME}\"`" == "CVS" ]; then
314     debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_LOCALNAME"
315     rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
316 danarmak 1.10 fi
317 danarmak 1.36
318 danarmak 1.21 # implement some of base_src_unpack's functionality;
319     # note however that base.eclass may not have been inherited!
320     if [ -n "$PATCHES" ]; then
321     debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
322 danarmak 1.26 cd "$S"
323 danarmak 1.21 for x in $PATCHES; do
324     debug-print "patching from $x"
325 danarmak 1.26 patch -p0 < "$x"
326 danarmak 1.21 done
327     # make sure we don't try to apply patches more than once, since
328     # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
329     export PATCHES=""
330 danarmak 1.44 fi
331    
332     if [ -n "$ECVS_LOCALNAME_SETDEFAULT" ]; then
333     unset ECVS_LOCALNAME
334     unset ECVS_LOCALNAME_SETDEFAULT
335 danarmak 1.21 fi
336 danarmak 1.1
337 coredumb 1.47 einfo "Module ${ECVS_MODULE} is now in ${WORKDIR}"
338    
339 danarmak 1.1 }
340    
341     EXPORT_FUNCTIONS src_unpack

  ViewVC Help
Powered by ViewVC 1.1.20