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Revision 1.44 - (hide annotations) (download)
Fri Jul 4 13:21:02 2003 UTC (11 years ago) by danarmak
Branch: MAIN
Changes since 1.43: +19 -3 lines
fix ECVS_LOCALNAME handling for cases where ebuild calls cvs_src_unpack more than once. this happen in eg kdenonbeta modules automated via kde-source.eclass.

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 danarmak 1.44 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.43 2003/06/30 18:17:11 danarmak Exp $
4 vapier 1.31 #
5 danarmak 1.1 # Author Dan Armak <danarmak@gentoo.org>
6 vapier 1.31 #
7 danarmak 1.1 # This eclass provides the generic cvs fetching functions.
8 danarmak 1.36 # to use from an ebuild, set the 'ebuild-configurable settings' below in your ebuild before inheriting.
9     # then either leave the default src_unpack or extend over cvs_src_unpack.
10     # if you find that you need to call the cvs_* functions directly, i'd be interested to hear about it.
11 danarmak 1.1
12     ECLASS=cvs
13     INHERITED="$INHERITED $ECLASS"
14    
15     # You shouldn't change these settings yourself! The ebuild/eclass inheriting this eclass
16     # will take care of that. If you want to set the global KDE cvs ebuilds' settings,
17     # see the comments in kde-source.eclass.
18    
19     # --- begin ebuild-configurable settings
20    
21     # cvs command to run. you can set fex. "cvs -t" for extensive debug information
22     # on the cvs onnection. the default of "cvs -q -f -z4" means to be quiet, to disregard
23     # the ~/.cvsrc config file and to use maximum compression.
24 danarmak 1.8 [ -z "$ECVS_CVS_COMMAND" ] && ECVS_CVS_COMMAND="cvs -q -f -z4"
25 danarmak 1.1
26 danarmak 1.36 # cvs options given after the cvs command (update or checkout)
27     # don't remove -dP from update or things won't work
28     [ -z "$ECVS_UP_OPTS" ] && ECVS_UP_OPTS="-dP"
29     [ -z "$ECVS_CO_OPTS" ] && ECVS_CO_OPTS=""
30 danarmak 1.7
31 danarmak 1.36 # set this to some value for the module/subdir to be fetched non-recursively: ECVS_LOCAL
32 danarmak 1.7
33 danarmak 1.43 # local name of module. useful if the module on the server is called
34     # something common like 'driver' or is nested deep in a tree, and you don't
35     # like useless empty directories.
36     # WARNING: to be set only from within ebuilds! if set in your shell or some such,
37     # things wil break because the ebuild won't expect it and have e.g. a wrong $S setting.
38 danarmak 1.44 # ECVS_LOCALNAME
39 danarmak 1.43
40 danarmak 1.1 # Where the cvs modules are stored/accessed
41 danarmak 1.14 [ -z "$ECVS_TOP_DIR" ] && ECVS_TOP_DIR="${DISTDIR}/cvs-src"
42 danarmak 1.1
43 danarmak 1.9 # Name of cvs server, set to "offline" to disable fetching
44 danarmak 1.1 # (i.e. to assume module is checked out already and don't update it).
45     # Format is server:/dir e.g. "anoncvs.kde.org:/home/kde". remove the other
46     # parts of the full CVSROOT (which looks like
47     # ":pserver:anonymous@anoncvs.kde.org:/home/kde"); these are added from
48     # other settings
49 danarmak 1.36 # the special value 'offline' disables fetching, assumes sources are alread in ECVS_TOP_DIR
50 danarmak 1.9 [ -z "$ECVS_SERVER" ] && ECVS_SERVER="offline"
51 danarmak 1.1
52 danarmak 1.36 # Authentication method to use - possible values are "pserver" and "ext"
53     # WARNING ext is NOT supported! (never was, despite what earlier version of this file said)
54     [ -z "$ECVS_AUTH" ] && ECVS_AUTH="pserver"
55     [ "$ECVS_AUTH" == ext ] && die "ERROR: ext auth not supported. If you want it, please contact danarmak@gentoo.org."
56 phoenix 1.24
57     # Use su to run cvs as user
58 danarmak 1.36 # Currently b0rked and wouldn't work with portage userpriv anyway without special magic
59     # [ -z "$ECVS_RUNAS" ] && ECVS_RUNAS="`whoami`"
60 phoenix 1.24
61 danarmak 1.36 # Username to give to the server
62 danarmak 1.1 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
63    
64 danarmak 1.36 # Password to use
65 danarmak 1.1 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
66    
67 danarmak 1.36 # Module to be fetched, must be set when kde_src_unpack is called
68     # can include several directory levels, ie foo/bar/baz
69     #[ -z "$ECVS_MODULE" ] && die "$ECLASS: error: ECVS_MODULE not set, cannot continue"
70 danarmak 1.1
71 danarmak 1.14 # Branch/tag to use, default is HEAD
72 danarmak 1.36 # the following default _will_ reset your branch checkout to head if used
73     #[ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
74 danarmak 1.14
75 danarmak 1.36 # deprecated - do not use
76     [ -n "$ECVS_SUBDIR" ] && die "ERROR: deprecated ECVS_SUBDIR defined. Please fix this ebuild."
77 danarmak 1.1
78     # --- end ebuild-configurable settings ---
79    
80 danarmak 1.6 # add cvs to deps
81 danarmak 1.36 # ssh is used for ext auth
82     # sudo is used to run as a specified user
83     DEPEND="$DEPEND dev-util/cvs app-admin/sudo"
84     #[ "$ECVS_AUTH" == "ext" ] && DEPEND="$DEPEND net-misc/openssh"
85 danarmak 1.1
86 danarmak 1.36 # calls cvs_contorl, is called from cvs_src_unpack
87 danarmak 1.1 cvs_fetch() {
88 torbenh 1.42
89     # fix for sourceforge which doesnt want -z>3 anymore.
90    
91     (echo $ECVS_SERVER | grep sourceforge) && [ "$ECVS_CVS_COMMAND" == "cvs -q -f -z4" ] && ECVS_CVS_COMMAND="cvs -q -f -z3"
92 danarmak 1.1
93     debug-print-function $FUNCNAME $*
94    
95 danarmak 1.37 # parameters modifying other parameters that should be effective every time cvs_fetch is called,
96     # and not just every time cvs.eclas is inherited
97 danarmak 1.36 # 1. parameter for local (non-recursive) fetching
98     if [ -n "$ECVS_LOCAL" ]; then
99     ECVS_UP_OPTS="$ECVS_UP_OPTS -l"
100     ECVS_CO_OPTS="$ECVS_CO_OPTS -l"
101     fi
102     # 2. cvs auto-switches branches, we just have to pass the correct -rBRANCH option to it when updating.
103     # doing it this way we get multiple -rX options - harmless afaik
104     if [ -n "$ECVS_BRANCH" ]; then
105     ECVS_UP_OPTS="$ECVS_UP_OPTS -r$ECVS_BRANCH"
106     ECVS_CO_OPTS="$ECVS_CO_OPTS -r$ECVS_BRANCH"
107     fi
108 danarmak 1.14
109 danarmak 1.43 if [ "$ECVS_LOCALNAME" != "$ECVS_MODULE" ]; then
110     # the option to cvs on which this is based. note this isn't the same as the
111     # global -d option to cvs, which specifies the cvs server. ugh @ cvs syntax.
112     ECVS_CO_OPTS="$ECVS_CO_OPTS -d $ECVS_LOCALNAME"
113     fi
114    
115 danarmak 1.36 # it's easiest to always be in "run-as mode", logic-wise
116     # or would be if sudo didn't ask for a password even when sudo'ing to `whoami`
117     if [ -z "$ECVS_RUNAS" ]; then
118     run=""
119     else
120     run="sudo -u $ECVS_RUNAS"
121 danarmak 1.1 fi
122 danarmak 1.18
123 danarmak 1.36 # create the top dir if needed
124     if [ ! -d "$ECVS_TOP_DIR" ]; then
125     # note that the addwrite statements in this block are only there to allow creating ECVS_TOP_DIR;
126     # we've already allowed writing inside it
127     # this is because it's simpler than trying to find out the parent path of the directory, which
128     # would need to be the real path and not a symlink for things to work (so we can't just remove
129     # the last path element in the string)
130     debug-print "$FUNCNAME: checkout mode. creating cvs directory"
131 danarmak 1.17 addwrite /foobar
132     addwrite /
133 danarmak 1.36 $run mkdir -p "/$ECVS_TOP_DIR"
134 danarmak 1.26 export SANDBOX_WRITE="${SANDBOX_WRITE//:\/foobar:\/}"
135 danarmak 1.17 fi
136 danarmak 1.1
137 danarmak 1.17 # in case ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
138     # otherwise addwrite() doesn't work.
139 danarmak 1.26 cd -P "$ECVS_TOP_DIR" > /dev/null
140 danarmak 1.17 ECVS_TOP_DIR="`/bin/pwd`"
141 danarmak 1.36
142     # determine checkout or update mode
143 danarmak 1.43 if [ ! -d "$ECVS_TOP_DIR/$ECVS_LOCALNAME/CVS" ]; then
144 danarmak 1.36 mode=checkout
145     else
146     mode=update
147     fi
148    
149 danarmak 1.6 # disable the sandbox for this dir
150 danarmak 1.36 addwrite "$ECVS_TOP_DIR"
151 danarmak 1.17
152 danarmak 1.36 # chowning the directory and all contents
153     if [ -n "$ECVS_RUNAS" ]; then
154     $run chown -R "$ECVS_RUNAS" "/$ECVS_TOP_DIR"
155     fi
156    
157 danarmak 1.37 # our server string (aka CVSROOT), without the password so it can be put in Root
158 danarmak 1.36 server=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
159 danarmak 1.33
160 danarmak 1.36 # switch servers automagically if needed
161     if [ "$mode" == "update" ]; then
162 danarmak 1.43 cd /$ECVS_TOP_DIR/$ECVS_LOCALNAME
163 danarmak 1.36 oldserver="`$run cat CVS/Root`"
164     if [ "$server" != "$oldserver" ]; then
165 danarmak 1.1
166 danarmak 1.36 einfo "Changing CVS server from $oldserver to $server:"
167     debug-print "$FUNCNAME: Changing CVS server from $oldserver to $server:"
168 danarmak 1.1
169     einfo "Searching for CVS dirs..."
170 danarmak 1.36 cvsdirs="`$run find . -iname CVS -print`"
171 danarmak 1.1 debug-print "$FUNCNAME: CVS dirs found:"
172     debug-print "$cvsdirs"
173    
174     einfo "Modifying CVS dirs..."
175     for x in $cvsdirs; do
176     debug-print "In $x"
177 danarmak 1.36 $run echo "$server" > "$x/Root"
178 danarmak 1.1 done
179    
180     fi
181 danarmak 1.36 fi
182 danarmak 1.1
183 danarmak 1.36 # prepare a cvspass file just for this session, we don't want to mess with ~/.cvspass
184     touch "${T}/cvspass"
185     export CVS_PASSFILE="${T}/cvspass"
186     if [ -n "$ECVS_RUNAS" ]; then
187     chown "$ECVS_RUNAS" "${T}/cvspass"
188     fi
189 phoenix 1.32
190 danarmak 1.38 # the server string with the password in it, for login
191     cvsroot_pass=":${ECVS_AUTH}:${ECVS_USER}:${ECVS_PASS}@${ECVS_SERVER}"
192     # ditto without the password, for checkout/update after login, so that
193     # the CVS/Root files don't contain the password in plaintext
194     cvsroot_nopass=":${ECVS_AUTH}:${ECVS_USER}@${ECVS_SERVER}"
195    
196 danarmak 1.36 # commands to run
197 danarmak 1.38 cmdlogin="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_pass}\" login"
198 danarmak 1.43 cmdupdate="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" update ${ECVS_UP_OPTS} ${ECVS_LOCALNAME}"
199 danarmak 1.38 cmdcheckout="${run} ${ECVS_CVS_COMMAND} -d \"${cvsroot_nopass}\" checkout ${ECVS_CO_OPTS} ${ECVS_MODULE}"
200 danarmak 1.36
201     cd "${ECVS_TOP_DIR}"
202     if [ "${ECVS_AUTH}" == "pserver" ]; then
203 danarmak 1.38 einfo "Running $cmdlogin"
204 danarmak 1.41 eval $cmdlogin || die "cvs login command failed"
205 danarmak 1.36 if [ "${mode}" == "update" ]; then
206 danarmak 1.38 einfo "Running $cmdupdate"
207 danarmak 1.41 eval $cmdupdate || die "cvs update command failed"
208 danarmak 1.36 elif [ "${mode}" == "checkout" ]; then
209 danarmak 1.41 einfo "Running $cmdcheckout"
210     eval $cmdcheckout|| die "cvs checkout command failed"
211 phoenix 1.32 fi
212 danarmak 1.36 # elif [ "${ECVS_AUTH}" == "ext" ]; then
213     # # for ext there's also a possible ssh prompt, code not yet written
214     # echo "${ECVS_DELAY} continue connecting&yes" >> "$instruct"
215     # echo "${ECVS_DELAY} CVS password:&${ECVS_PASS}" >> "$instruct"
216     # if [ "$mode" == "update" ]; then
217     # expect "$cvsout" "$instruct" | $cmdupdate > "$cvsout"
218     # elif [ "$mode" == "checkout" ]; then
219     # expect "$cvsout" "$instruct" | $cmdcheckout > "$cvsout"
220     # fi
221     fi
222 danarmak 1.33
223 danarmak 1.36 # restore ownership. not sure why this is needed, but someone added it in the orig ECVS_RUNAS stuff.
224     if [ -n "$ECVS_RUNAS" ]; then
225     chown `whoami` "${T}/cvspass"
226 danarmak 1.23 fi
227    
228 danarmak 1.1 }
229    
230 danarmak 1.36
231 danarmak 1.1 cvs_src_unpack() {
232    
233 danarmak 1.21 debug-print-function $FUNCNAME $*
234 danarmak 1.1
235 danarmak 1.36 debug-print "$FUNCNAME: init:
236     ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
237     ECVS_UP_OPTS=$ECVS_UP_OPTS
238     ECVS_CO_OPTS=$ECVS_CO_OPTS
239     ECVS_TOP_DIR=$ECVS_TOP_DIR
240     ECVS_SERVER=$ECVS_SERVER
241     ECVS_USER=$ECVS_USER
242     ECVS_PASS=$ECVS_PASS
243 danarmak 1.44 ECVS_MODULE=$ECVS_MODULE
244 danarmak 1.36 ECVS_LOCAL=$ECVS_LOCAL
245 danarmak 1.43 ECVS_RUNAS=$ECVS_RUNAS
246     ECVS_LOCALNAME=$ECVS_LOCALNAME"
247 danarmak 1.36
248     [ -z "$ECVS_MODULE" ] && die "ERROR: CVS module not set, cannot continue."
249    
250 danarmak 1.44 # merely setting this default value makes things fail when cvs_src_unpack is called
251     # more than once per ebuild (eg kdenonbeta submodules); so if we set a default value,
252     # we disable it again at the function's end.
253     # of course, we could instead always reference it with the bash syntax for 'take default
254     # value from this other variable if undefined', but i'm lazy.
255     if [ -z "$ECVS_LOCALNAME" ]; then
256     ECVS_LOCALNAME="$ECVS_MODULE"
257     ECVS_LOCALNAME_SETDEFAULT=true
258     fi
259    
260    
261 danarmak 1.36 if [ "$ECVS_SERVER" == "offline" ]; then
262     # we're not required to fetch anything, the module already exists and shouldn't be updated
263 danarmak 1.43 if [ -d "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}" ]; then
264 danarmak 1.40 debug-print "$FUNCNAME: offline mode"
265 danarmak 1.36 else
266 danarmak 1.43 debug-print "$FUNCNAME: offline mode specified but directory ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found, exiting with error"
267     die "ERROR: Offline mode specified, but dir ${ECVS_TOP_DIR}/${ECVS_LOCALNAME} not found. Aborting."
268 danarmak 1.36 fi
269     elif [ -n "$ECVS_SERVER" ]; then # ECVS_SERVER!=offline --> real fetching mode
270     einfo "Fetching cvs module $ECVS_MODULE into $ECVS_TOP_DIR..."
271     cvs_fetch
272     else # ECVS_SERVER not set
273     die "ERROR: CVS server not set, cannot continue."
274     fi
275    
276     einfo "Copying $ECVS_MODULE from $ECVS_TOP_DIR..."
277 danarmak 1.43 debug-print "Copying module $ECVS_MODULE local_mode=$ECVS_LOCAL from $ECVS_TOP_DIR..."
278 danarmak 1.36
279 danarmak 1.19 # probably redundant, but best to make sure
280 danarmak 1.43 mkdir -p "$WORKDIR/$ECVS_LOCALNAME"
281 danarmak 1.36
282     if [ -n "$ECVS_LOCAL" ]; then
283 danarmak 1.43 cp -f "$ECVS_TOP_DIR/$ECVS_LOCALNAME"/* "$WORKDIR/$ECVS_LOCALNAME"
284 danarmak 1.7 else
285 danarmak 1.43 cp -Rf "$ECVS_TOP_DIR/$ECVS_LOCALNAME" "$WORKDIR/$ECVS_LOCALNAME/.."
286 danarmak 1.7 fi
287 danarmak 1.36
288 danarmak 1.10 # if the directory is empty, remove it; empty directories cannot exist in cvs.
289     # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
290     # still create the empty directory in workdir though.
291 danarmak 1.43 if [ "`ls -A \"${ECVS_TOP_DIR}/${ECVS_LOCALNAME}\"`" == "CVS" ]; then
292     debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_LOCALNAME"
293     rm -rf "${ECVS_TOP_DIR}/${ECVS_LOCALNAME}"
294 danarmak 1.10 fi
295 danarmak 1.36
296 danarmak 1.21 # implement some of base_src_unpack's functionality;
297     # note however that base.eclass may not have been inherited!
298     if [ -n "$PATCHES" ]; then
299     debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
300 danarmak 1.26 cd "$S"
301 danarmak 1.21 for x in $PATCHES; do
302     debug-print "patching from $x"
303 danarmak 1.26 patch -p0 < "$x"
304 danarmak 1.21 done
305     # make sure we don't try to apply patches more than once, since
306     # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
307     export PATCHES=""
308 danarmak 1.44 fi
309    
310     if [ -n "$ECVS_LOCALNAME_SETDEFAULT" ]; then
311     unset ECVS_LOCALNAME
312     unset ECVS_LOCALNAME_SETDEFAULT
313 danarmak 1.21 fi
314 danarmak 1.1
315     }
316    
317     EXPORT_FUNCTIONS src_unpack

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