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Revision 1.47 - (hide annotations) (download)
Sun Sep 28 17:08:35 2003 UTC (10 years, 6 months ago) by coredumb
Branch: MAIN
Changes since 1.46: +61 -47 lines
- I'm taking over this eclass. muhahaha.
- Cosmetics.
- SSH Auth support (original patch by Danny <danny.milo@gmx.net>, slightly modified by me).

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 1.47 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.44 2003/07/04 13:21:02 danarmak 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     # --- end ebuild-configurable settings ---
85    
86 danarmak 1.6 # add cvs to deps
87 danarmak 1.36 # ssh is used for ext auth
88     # sudo is used to run as a specified user
89     DEPEND="$DEPEND dev-util/cvs app-admin/sudo"
90 coredumb 1.47
91     if [ "$ECVS_AUTH" == "ext" ]; then
92     #default to ssh
93     [ -z "$CVS_RSH" ] && export SSH_RSH="ssh"
94     if [ "$CVS_RSH" != "ssh" ]; then
95     die "Support for ext auth with clients other than ssh has not been implemented yet"
96     fi
97     DEPEND="$DEPEND net-misc/openssh"
98     fi
99 danarmak 1.1
100 danarmak 1.36 # calls cvs_contorl, is called from cvs_src_unpack
101 danarmak 1.1 cvs_fetch() {
102 torbenh 1.42
103     # fix for sourceforge which doesnt want -z>3 anymore.
104    
105     (echo $ECVS_SERVER | grep sourceforge) && [ "$ECVS_CVS_COMMAND" == "cvs -q -f -z4" ] && ECVS_CVS_COMMAND="cvs -q -f -z3"
106 danarmak 1.1
107     debug-print-function $FUNCNAME $*
108    
109 danarmak 1.37 # parameters modifying other parameters that should be effective every time cvs_fetch is called,
110     # and not just every time cvs.eclas is inherited
111 danarmak 1.36 # 1. parameter for local (non-recursive) fetching
112     if [ -n "$ECVS_LOCAL" ]; then
113     ECVS_UP_OPTS="$ECVS_UP_OPTS -l"
114     ECVS_CO_OPTS="$ECVS_CO_OPTS -l"
115     fi
116     # 2. cvs auto-switches branches, we just have to pass the correct -rBRANCH option to it when updating.
117     # doing it this way we get multiple -rX options - harmless afaik
118     if [ -n "$ECVS_BRANCH" ]; then
119     ECVS_UP_OPTS="$ECVS_UP_OPTS -r$ECVS_BRANCH"
120     ECVS_CO_OPTS="$ECVS_CO_OPTS -r$ECVS_BRANCH"
121     fi
122 danarmak 1.14
123 danarmak 1.43 if [ "$ECVS_LOCALNAME" != "$ECVS_MODULE" ]; then
124     # the option to cvs on which this is based. note this isn't the same as the
125     # global -d option to cvs, which specifies the cvs server. ugh @ cvs syntax.
126     ECVS_CO_OPTS="$ECVS_CO_OPTS -d $ECVS_LOCALNAME"
127     fi
128    
129 danarmak 1.36 # it's easiest to always be in "run-as mode", logic-wise
130     # or would be if sudo didn't ask for a password even when sudo'ing to `whoami`
131     if [ -z "$ECVS_RUNAS" ]; then
132     run=""
133     else
134     run="sudo -u $ECVS_RUNAS"
135 danarmak 1.1 fi
136 danarmak 1.18
137 danarmak 1.36 # create the top dir if needed
138     if [ ! -d "$ECVS_TOP_DIR" ]; then
139     # note that the addwrite statements in this block are only there to allow creating ECVS_TOP_DIR;
140     # we've already allowed writing inside it
141     # this is because it's simpler than trying to find out the parent path of the directory, which
142     # would need to be the real path and not a symlink for things to work (so we can't just remove
143     # the last path element in the string)
144     debug-print "$FUNCNAME: checkout mode. creating cvs directory"
145 danarmak 1.17 addwrite /foobar
146     addwrite /
147 danarmak 1.36 $run mkdir -p "/$ECVS_TOP_DIR"
148 danarmak 1.26 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
149 danarmak 1.17 fi
150 danarmak 1.1
151 danarmak 1.17 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
152     # otherwise addwrite() doesn't work.
153 danarmak 1.26 cd -P "$ECVS_TOP_DIR" > /dev/null
154 danarmak 1.17 ECVS_TOP_DIR="`/bin/pwd`"
155 danarmak 1.36
156     # determine checkout or update mode
157 danarmak 1.43 if [ ! -d "$ECVS_TOP_DIR/$ECVS_LOCALNAME/CVS" ]; then
158 danarmak 1.36 mode=checkout
159     else
160     mode=update
161     fi
162    
163 danarmak 1.6 # disable the sandbox for this dir
164 danarmak 1.36 addwrite "$ECVS_TOP_DIR"
165 danarmak 1.17
166 danarmak 1.36 # chowning the directory and all contents
167     if [ -n "$ECVS_RUNAS" ]; then
168     $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
169     fi
170    
171 danarmak 1.37 # our server string (aka CVSROOT), without the password so it can be put in Root
172 danarmak 1.36 server=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
173 danarmak 1.33
174 danarmak 1.36 # switch servers automagically if needed
175     if [ "$mode" == "update" ]; then
176 danarmak 1.43 cd /$ECVS_TOP_DIR/$ECVS_LOCALNAME
177 danarmak 1.36 oldserver="`$run cat CVS/Root`"
178     if [ "$server" != "$oldserver" ]; then
179 coredumb 1.47
180 danarmak 1.36 einfo "Changing CVS server from $oldserver to $server:"
181     debug-print "$FUNCNAME: Changing CVS server from $oldserver to $server:"
182 danarmak 1.1
183 coredumb 1.47 einfo "Searching for CVS dirs..."
184 danarmak 1.36 cvsdirs="`$run find . -iname CVS -print`"
185 danarmak 1.1 debug-print "$FUNCNAME: CVS dirs found:"
186     debug-print "$cvsdirs"
187    
188 coredumb 1.47 einfo "Modifying CVS dirs..."
189 danarmak 1.1 for x in $cvsdirs; do
190     debug-print "In $x"
191 danarmak 1.36 $run echo "$server" > "$x/Root"
192 danarmak 1.1 done
193 coredumb 1.47
194 danarmak 1.1 fi
195 danarmak 1.36 fi
196 danarmak 1.1
197 danarmak 1.36 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass
198     touch "${T}/cvspass"
199     export CVS_PASSFILE="${T}/cvspass"
200     if [ -n "$ECVS_RUNAS" ]; then
201     chown "$ECVS_RUNAS" "${T}/cvspass"
202     fi
203 phoenix 1.32
204 danarmak 1.38 # the server string with the password in it, for login
205     cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
206     # ditto without the password, for checkout/update after login, so that
207     # the CVS/Root files don't contain the password in plaintext
208     cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
209    
210 danarmak 1.36 # commands to run
211 coredumb 1.47 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
212     cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
213     cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
214 danarmak 1.36
215     cd "${ECVS_TOP_DIR}"
216     if [ "${ECVS_AUTH}" == "pserver" ]; then
217 coredumb 1.47 einfo "Running $cmdlogin"
218     eval $cmdlogin || die "cvs login command failed"
219 danarmak 1.36 if [ "${mode}" == "update" ]; then
220 coredumb 1.47 einfo "Running $cmdupdate"
221     eval $cmdupdate || die "cvs update command failed"
222 danarmak 1.36 elif [ "${mode}" == "checkout" ]; then
223 coredumb 1.47 einfo "Running $cmdcheckout"
224     eval $cmdcheckout|| die "cvs checkout command failed"
225     fi
226     elif [ "${ECVS_AUTH}" == "ext" ]; then
227     #no login needed for ext
228     if [ "${mode}" == "update" ]; then
229     einfo "Running $cmdupdate"
230     eval $cmdupdate || die "cvs update command failed"
231     elif [ "${mode}" == "checkout" ]; then
232     einfo "Running $cmdcheckout"
233     eval $cmdcheckout|| die "cvs checkout command failed"
234 phoenix 1.32 fi
235 danarmak 1.36 fi
236 danarmak 1.33
237 danarmak 1.36 # restore ownership. not sure why this is needed, but someone added it in the orig ECVS_RUNAS stuff.
238     if [ -n "$ECVS_RUNAS" ]; then
239     chown `whoami` "${T}/cvspass"
240 danarmak 1.23 fi
241 coredumb 1.47
242 danarmak 1.1 }
243    
244 danarmak 1.36
245 danarmak 1.1 cvs_src_unpack() {
246 coredumb 1.47
247 danarmak 1.21 debug-print-function $FUNCNAME $*
248 danarmak 1.1
249 danarmak 1.36 debug-print "$FUNCNAME: init:
250 coredumb 1.47 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
251     ECVS_UP_OPTS=$ECVS_UP_OPTS
252     ECVS_CO_OPTS=$ECVS_CO_OPTS
253     ECVS_TOP_DIR=$ECVS_TOP_DIR
254     ECVS_SERVER=$ECVS_SERVER
255     ECVS_USER=$ECVS_USER
256     ECVS_PASS=$ECVS_PASS
257     ECVS_MODULE=$ECVS_MODULE
258     ECVS_LOCAL=$ECVS_LOCAL
259     ECVS_RUNAS=$ECVS_RUNAS
260     ECVS_LOCALNAME=$ECVS_LOCALNAME"
261 danarmak 1.36
262     [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
263    
264 danarmak 1.44 # merely setting this default value makes things fail when cvs_src_unpack is called
265     # more than once per ebuild (eg kdenonbeta submodules); so if we set a default value,
266     # we disable it again at the function's end.
267     # of course, we could instead always reference it with the bash syntax for 'take default
268     # value from this other variable if undefined', but i'm lazy.
269     if [ -z "$ECVS_LOCALNAME" ]; then
270 coredumb 1.47 ECVS_LOCALNAME="$ECVS_MODULE"
271     ECVS_LOCALNAME_SETDEFAULT=true
272 danarmak 1.44 fi
273    
274 coredumb 1.47
275 danarmak 1.36 if [ "$ECVS_SERVER" == "offline" ]; then
276     # we're not required to fetch anything, the module already exists and shouldn't be updated
277 danarmak 1.43 if [ -d "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" ]; then
278 danarmak 1.40 debug-print "$FUNCNAME: offline mode"
279 danarmak 1.36 else
280 danarmak 1.43 debug-print "$FUNCNAME: offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
281     die "ERROR: Offline mode specified, but dir ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
282 danarmak 1.36 fi
283     elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
284 coredumb 1.47 einfo "Fetching cvs module $ECVS_MODULE into $ECVS_TOP_DIR..."
285 danarmak 1.36 cvs_fetch
286     else # ECVS_SERVER not set
287     die "ERROR: CVS server not set, cannot continue."
288     fi
289    
290 coredumb 1.47 einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR..."
291     debug-print "Copying module $ECVS_MODULE local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
292 danarmak 1.36
293 danarmak 1.19 # probably redundant, but best to make sure
294 danarmak 1.43 mkdir -p "$WORKDIR/$ECVS_LOCALNAME"
295 danarmak 1.36
296     if [ -n "$ECVS_LOCAL" ]; then
297 danarmak 1.43 cp -f "$ECVS_TOP_DIR/$ECVS_LOCALNAME"/* "$WORKDIR/$ECVS_LOCALNAME"
298 danarmak 1.7 else
299 danarmak 1.43 cp -Rf "$ECVS_TOP_DIR/$ECVS_LOCALNAME" "$WORKDIR/$ECVS_LOCALNAME/.."
300 danarmak 1.7 fi
301 danarmak 1.36
302 danarmak 1.10 # if the directory is empty, remove it; empty directories cannot exist in cvs.
303     # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
304     # still create the empty directory in workdir though.
305 danarmak 1.43 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_LOCALNAME}\"`" == "CVS" ]; then
306     debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_LOCALNAME"
307     rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
308 danarmak 1.10 fi
309 danarmak 1.36
310 danarmak 1.21 # implement some of base_src_unpack's functionality;
311     # note however that base.eclass may not have been inherited!
312     if [ -n "$PATCHES" ]; then
313     debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
314 danarmak 1.26 cd "$S"
315 danarmak 1.21 for x in $PATCHES; do
316     debug-print "patching from $x"
317 danarmak 1.26 patch -p0 < "$x"
318 danarmak 1.21 done
319     # make sure we don't try to apply patches more than once, since
320     # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
321     export PATCHES=""
322 danarmak 1.44 fi
323    
324     if [ -n "$ECVS_LOCALNAME_SETDEFAULT" ]; then
325     unset ECVS_LOCALNAME
326     unset ECVS_LOCALNAME_SETDEFAULT
327 danarmak 1.21 fi
328 danarmak 1.1
329 coredumb 1.47 einfo "Module ${ECVS_MODULE} is now in ${WORKDIR}"
330    
331 danarmak 1.1 }
332    
333     EXPORT_FUNCTIONS src_unpack

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