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

Contents of /eclass/cvs.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.48 - (hide annotations) (download)
Sun Sep 28 17:19:43 2003 UTC (10 years, 6 months ago) by coredumb
Branch: MAIN
Changes since 1.47: +7 -1 lines
Implemented ECVS_CLEAN - for fetching a clean copy of the repository when updating it.

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 1.48 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.47 2003/09/28 17:08:35 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    
19 danarmak 1.1 ECLASS=cvs
20     INHERITED="$INHERITED $ECLASS"
21    
22     # You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass
23     # will take care of that. If you want to set the global KDE cvs ebuilds' settings,
24     # see the comments in kde-source.eclass.
25    
26     # --- begin ebuild-configurable settings
27    
28     # cvs command to run. you can set fex. "cvs -t" for extensive debug information
29     # on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard
30     # the ~/.cvsrc config file and to use maximum compression.
31 danarmak 1.8 [ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
32 danarmak 1.1
33 danarmak 1.36 # cvs options given after the cvs command (update or checkout)
34     # don't remove -dP from update or things won't work
35     [ -z "$ECVS_UP_OPTS" ] && ECVS_UP_OPTS="-dP"
36     [ -z "$ECVS_CO_OPTS" ] && ECVS_CO_OPTS=""
37 danarmak 1.7
38 danarmak 1.36 # set this to some value for the module/subdir to be fetched non-recursively: ECVS_LOCAL
39 danarmak 1.7
40 danarmak 1.43 # local name of module. useful if the module on the server is called
41     # something common like 'driver' or is nested deep in a tree, and you don't
42     # like useless empty directories.
43     # WARNING: to be set only from within ebuilds! if set in your shell or some such,
44     # things wil break because the ebuild won't expect it and have e.g. a wrong $S setting.
45 danarmak 1.44 # ECVS_LOCALNAME
46 danarmak 1.43
47 danarmak 1.1 # Where the cvs modules are stored/accessed
48 danarmak 1.14 [ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
49 danarmak 1.1
50 danarmak 1.9 # Name of cvs server, set to "offline" to disable fetching
51 danarmak 1.1 # (i.e. to assume module is checked out already and don't update it).
52     # Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other
53     # parts of the full CVSROOT (which looks like
54     # ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from
55     # other settings
56 danarmak 1.36 # the special value 'offline' disables fetching, assumes sources are alread in ECVS_TOP_DIR
57 danarmak 1.9 [ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
58 danarmak 1.1
59 danarmak 1.36 # Authentication method to use - possible values are "pserver" and "ext"
60     # WARNING ext is NOT supported! (never was, despite what earlier version of this file said)
61     [ -z "$ECVS_AUTH" ] && ECVS_AUTH="pserver"
62 phoenix 1.24
63     # Use su to run cvs as user
64 danarmak 1.36 # Currently b0rked and wouldn't work with portage userpriv anyway without special magic
65     # [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
66 phoenix 1.24
67 danarmak 1.36 # Username to give to the server
68 danarmak 1.1 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
69    
70 danarmak 1.36 # Password to use
71 danarmak 1.1 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
72    
73 danarmak 1.36 # Module to be fetched, must be set when kde_src_unpack is called
74     # can include several directory levels, ie foo/bar/baz
75     #[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
76 danarmak 1.1
77 danarmak 1.14 # Branch/tag to use, default is HEAD
78 danarmak 1.36 # the following default _will_ reset your branch checkout to head if used
79     #[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
80 danarmak 1.14
81 danarmak 1.36 # deprecated - do not use
82     [ -n "$ECVS_SUBDIR" ] && die "ERROR: deprecated ECVS_SUBDIR defined. Please fix this ebuild."
83 danarmak 1.1
84 coredumb 1.48 # ECVS_CLEAN: set this to something to get a clean copy when updating (passes the -C option to cvs update)
85    
86 danarmak 1.1 # --- end ebuild-configurable settings ---
87    
88 danarmak 1.6 # add cvs to deps
89 danarmak 1.36 # ssh is used for ext auth
90     # sudo is used to run as a specified user
91     DEPEND="$DEPEND dev-util/cvs app-admin/sudo"
92 coredumb 1.47
93     if [ "$ECVS_AUTH" == "ext" ]; then
94     #default to ssh
95     [ -z "$CVS_RSH" ] && export SSH_RSH="ssh"
96     if [ "$CVS_RSH" != "ssh" ]; then
97     die "Support for ext auth with clients other than ssh has not been implemented yet"
98     fi
99     DEPEND="$DEPEND net-misc/openssh"
100     fi
101 danarmak 1.1
102 danarmak 1.36 # calls cvs_contorl, is called from cvs_src_unpack
103 danarmak 1.1 cvs_fetch() {
104 torbenh 1.42
105     # fix for sourceforge which doesnt want -z>3 anymore.
106    
107     (echo $ECVS_SERVER | grep sourceforge) && [ "$ECVS_CVS_COMMAND" == "cvs -q -f -z4" ] && ECVS_CVS_COMMAND="cvs -q -f -z3"
108 danarmak 1.1
109     debug-print-function $FUNCNAME $*
110    
111 danarmak 1.37 # parameters modifying other parameters that should be effective every time cvs_fetch is called,
112     # and not just every time cvs.eclas is inherited
113 danarmak 1.36 # 1. parameter for local (non-recursive) fetching
114     if [ -n "$ECVS_LOCAL" ]; then
115     ECVS_UP_OPTS="$ECVS_UP_OPTS -l"
116     ECVS_CO_OPTS="$ECVS_CO_OPTS -l"
117     fi
118     # 2. cvs auto-switches branches, we just have to pass the correct -rBRANCH option to it when updating.
119     # doing it this way we get multiple -rX options - harmless afaik
120     if [ -n "$ECVS_BRANCH" ]; then
121     ECVS_UP_OPTS="$ECVS_UP_OPTS -r$ECVS_BRANCH"
122     ECVS_CO_OPTS="$ECVS_CO_OPTS -r$ECVS_BRANCH"
123     fi
124 danarmak 1.14
125 danarmak 1.43 if [ "$ECVS_LOCALNAME" != "$ECVS_MODULE" ]; then
126     # the option to cvs on which this is based. note this isn't the same as the
127     # global -d option to cvs, which specifies the cvs server. ugh @ cvs syntax.
128     ECVS_CO_OPTS="$ECVS_CO_OPTS -d $ECVS_LOCALNAME"
129 coredumb 1.48 fi
130    
131     if [ -n "$ECVS_CLEAN" ]; then
132     ECVS_UP_OPTS="$ECVS_UP_OPTS -C"
133 danarmak 1.43 fi
134    
135 danarmak 1.36 # it's easiest to always be in "run-as mode", logic-wise
136     # or would be if sudo didn't ask for a password even when sudo'ing to `whoami`
137     if [ -z "$ECVS_RUNAS" ]; then
138     run=""
139     else
140     run="sudo -u $ECVS_RUNAS"
141 danarmak 1.1 fi
142 danarmak 1.18
143 danarmak 1.36 # create the top dir if needed
144     if [ ! -d "$ECVS_TOP_DIR" ]; then
145     # note that the addwrite statements in this block are only there to allow creating ECVS_TOP_DIR;
146     # we've already allowed writing inside it
147     # this is because it's simpler than trying to find out the parent path of the directory, which
148     # would need to be the real path and not a symlink for things to work (so we can't just remove
149     # the last path element in the string)
150     debug-print "$FUNCNAME: checkout mode. creating cvs directory"
151 danarmak 1.17 addwrite /foobar
152     addwrite /
153 danarmak 1.36 $run mkdir -p "/$ECVS_TOP_DIR"
154 danarmak 1.26 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
155 danarmak 1.17 fi
156 danarmak 1.1
157 danarmak 1.17 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
158     # otherwise addwrite() doesn't work.
159 danarmak 1.26 cd -P "$ECVS_TOP_DIR" > /dev/null
160 danarmak 1.17 ECVS_TOP_DIR="`/bin/pwd`"
161 danarmak 1.36
162     # determine checkout or update mode
163 danarmak 1.43 if [ ! -d "$ECVS_TOP_DIR/$ECVS_LOCALNAME/CVS" ]; then
164 danarmak 1.36 mode=checkout
165     else
166     mode=update
167     fi
168    
169 danarmak 1.6 # disable the sandbox for this dir
170 danarmak 1.36 addwrite "$ECVS_TOP_DIR"
171 danarmak 1.17
172 danarmak 1.36 # chowning the directory and all contents
173     if [ -n "$ECVS_RUNAS" ]; then
174     $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
175     fi
176    
177 danarmak 1.37 # our server string (aka CVSROOT), without the password so it can be put in Root
178 danarmak 1.36 server=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
179 danarmak 1.33
180 danarmak 1.36 # switch servers automagically if needed
181     if [ "$mode" == "update" ]; then
182 danarmak 1.43 cd /$ECVS_TOP_DIR/$ECVS_LOCALNAME
183 danarmak 1.36 oldserver="`$run cat CVS/Root`"
184     if [ "$server" != "$oldserver" ]; then
185 coredumb 1.47
186 danarmak 1.36 einfo "Changing CVS server from $oldserver to $server:"
187     debug-print "$FUNCNAME: Changing CVS server from $oldserver to $server:"
188 danarmak 1.1
189 coredumb 1.47 einfo "Searching for CVS dirs..."
190 danarmak 1.36 cvsdirs="`$run find . -iname CVS -print`"
191 danarmak 1.1 debug-print "$FUNCNAME: CVS dirs found:"
192     debug-print "$cvsdirs"
193    
194 coredumb 1.47 einfo "Modifying CVS dirs..."
195 danarmak 1.1 for x in $cvsdirs; do
196     debug-print "In $x"
197 danarmak 1.36 $run echo "$server" > "$x/Root"
198 danarmak 1.1 done
199 coredumb 1.47
200 danarmak 1.1 fi
201 danarmak 1.36 fi
202 danarmak 1.1
203 danarmak 1.36 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass
204     touch "${T}/cvspass"
205     export CVS_PASSFILE="${T}/cvspass"
206     if [ -n "$ECVS_RUNAS" ]; then
207     chown "$ECVS_RUNAS" "${T}/cvspass"
208     fi
209 phoenix 1.32
210 danarmak 1.38 # the server string with the password in it, for login
211     cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
212     # ditto without the password, for checkout/update after login, so that
213     # the CVS/Root files don't contain the password in plaintext
214     cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
215    
216 danarmak 1.36 # commands to run
217 coredumb 1.47 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
218     cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
219     cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
220 danarmak 1.36
221     cd "${ECVS_TOP_DIR}"
222     if [ "${ECVS_AUTH}" == "pserver" ]; then
223 coredumb 1.47 einfo "Running $cmdlogin"
224     eval $cmdlogin || die "cvs login command failed"
225 danarmak 1.36 if [ "${mode}" == "update" ]; then
226 coredumb 1.47 einfo "Running $cmdupdate"
227     eval $cmdupdate || die "cvs update command failed"
228 danarmak 1.36 elif [ "${mode}" == "checkout" ]; then
229 coredumb 1.47 einfo "Running $cmdcheckout"
230     eval $cmdcheckout|| die "cvs checkout command failed"
231     fi
232     elif [ "${ECVS_AUTH}" == "ext" ]; then
233     #no login needed for ext
234     if [ "${mode}" == "update" ]; then
235     einfo "Running $cmdupdate"
236     eval $cmdupdate || die "cvs update command failed"
237     elif [ "${mode}" == "checkout" ]; then
238     einfo "Running $cmdcheckout"
239     eval $cmdcheckout|| die "cvs checkout command failed"
240 phoenix 1.32 fi
241 danarmak 1.36 fi
242 danarmak 1.33
243 danarmak 1.36 # restore ownership. not sure why this is needed, but someone added it in the orig ECVS_RUNAS stuff.
244     if [ -n "$ECVS_RUNAS" ]; then
245     chown `whoami` "${T}/cvspass"
246 danarmak 1.23 fi
247 coredumb 1.47
248 danarmak 1.1 }
249    
250 danarmak 1.36
251 danarmak 1.1 cvs_src_unpack() {
252 coredumb 1.47
253 danarmak 1.21 debug-print-function $FUNCNAME $*
254 danarmak 1.1
255 danarmak 1.36 debug-print "$FUNCNAME: init:
256 coredumb 1.47 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
257     ECVS_UP_OPTS=$ECVS_UP_OPTS
258     ECVS_CO_OPTS=$ECVS_CO_OPTS
259     ECVS_TOP_DIR=$ECVS_TOP_DIR
260     ECVS_SERVER=$ECVS_SERVER
261     ECVS_USER=$ECVS_USER
262     ECVS_PASS=$ECVS_PASS
263     ECVS_MODULE=$ECVS_MODULE
264     ECVS_LOCAL=$ECVS_LOCAL
265     ECVS_RUNAS=$ECVS_RUNAS
266     ECVS_LOCALNAME=$ECVS_LOCALNAME"
267 danarmak 1.36
268     [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
269    
270 danarmak 1.44 # merely setting this default value makes things fail when cvs_src_unpack is called
271     # more than once per ebuild (eg kdenonbeta submodules); so if we set a default value,
272     # we disable it again at the function's end.
273     # of course, we could instead always reference it with the bash syntax for 'take default
274     # value from this other variable if undefined', but i'm lazy.
275     if [ -z "$ECVS_LOCALNAME" ]; then
276 coredumb 1.47 ECVS_LOCALNAME="$ECVS_MODULE"
277     ECVS_LOCALNAME_SETDEFAULT=true
278 danarmak 1.44 fi
279    
280 coredumb 1.47
281 danarmak 1.36 if [ "$ECVS_SERVER" == "offline" ]; then
282     # we're not required to fetch anything, the module already exists and shouldn't be updated
283 danarmak 1.43 if [ -d "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" ]; then
284 danarmak 1.40 debug-print "$FUNCNAME: offline mode"
285 danarmak 1.36 else
286 danarmak 1.43 debug-print "$FUNCNAME: offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
287     die "ERROR: Offline mode specified, but dir ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
288 danarmak 1.36 fi
289     elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
290 coredumb 1.47 einfo "Fetching cvs module $ECVS_MODULE into $ECVS_TOP_DIR..."
291 danarmak 1.36 cvs_fetch
292     else # ECVS_SERVER not set
293     die "ERROR: CVS server not set, cannot continue."
294     fi
295    
296 coredumb 1.47 einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR..."
297     debug-print "Copying module $ECVS_MODULE local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
298 danarmak 1.36
299 danarmak 1.19 # probably redundant, but best to make sure
300 danarmak 1.43 mkdir -p "$WORKDIR/$ECVS_LOCALNAME"
301 danarmak 1.36
302     if [ -n "$ECVS_LOCAL" ]; then
303 danarmak 1.43 cp -f "$ECVS_TOP_DIR/$ECVS_LOCALNAME"/* "$WORKDIR/$ECVS_LOCALNAME"
304 danarmak 1.7 else
305 danarmak 1.43 cp -Rf "$ECVS_TOP_DIR/$ECVS_LOCALNAME" "$WORKDIR/$ECVS_LOCALNAME/.."
306 danarmak 1.7 fi
307 danarmak 1.36
308 danarmak 1.10 # if the directory is empty, remove it; empty directories cannot exist in cvs.
309     # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
310     # still create the empty directory in workdir though.
311 danarmak 1.43 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_LOCALNAME}\"`" == "CVS" ]; then
312     debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_LOCALNAME"
313     rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
314 danarmak 1.10 fi
315 danarmak 1.36
316 danarmak 1.21 # implement some of base_src_unpack's functionality;
317     # note however that base.eclass may not have been inherited!
318     if [ -n "$PATCHES" ]; then
319     debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
320 danarmak 1.26 cd "$S"
321 danarmak 1.21 for x in $PATCHES; do
322     debug-print "patching from $x"
323 danarmak 1.26 patch -p0 < "$x"
324 danarmak 1.21 done
325     # make sure we don't try to apply patches more than once, since
326     # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
327     export PATCHES=""
328 danarmak 1.44 fi
329    
330     if [ -n "$ECVS_LOCALNAME_SETDEFAULT" ]; then
331     unset ECVS_LOCALNAME
332     unset ECVS_LOCALNAME_SETDEFAULT
333 danarmak 1.21 fi
334 danarmak 1.1
335 coredumb 1.47 einfo "Module ${ECVS_MODULE} is now in ${WORKDIR}"
336    
337 danarmak 1.1 }
338    
339     EXPORT_FUNCTIONS src_unpack

  ViewVC Help
Powered by ViewVC 1.1.20