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Revision 1.14 - (show annotations) (download)
Sun Sep 8 16:17:15 2002 UTC (11 years, 7 months ago) by danarmak
Branch: MAIN
Changes since 1.13: +18 -3 lines
1. add ECVS_BRANCH support, with branch autoswitching handled by cvs itself. 2. make the deafult location /cvs-src, and for kde stuff ditto/kde. 3. fix sandbox + ECVS_TOP_DIr is a symlink problem.

1 # Copyright 1999-2000 Gentoo Technologies, Inc.
2 # Distributed under the terms of the GNU General Public License, v2 or later
3 # Author Dan Armak <danarmak@gentoo.org>
4 # $Header: /home/cvsroot/gentoo-x86/eclass/cvs.eclass,v 1.13 2002/08/19 16:56:49 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 # Username to use
40 [ -z "$ECVS_USER" ] && ECVS_USER="anonymous"
41
42 # Password to use (NOT (YET) SUPPORTED, because cvs doesn't store passwords in plaintext in .cvspass)
43 [ -z "$ECVS_PASS" ] && ECVS_PASS=""
44
45 # Module to be fetched, must be set explicitly -
46 # I don't like the former ="$PN" default setting
47 [ -z "$ECVS_MODULE" ] && debug-print "$ECLASS: error: ECVS_MODULE not set, cannot continue"
48
49 # Branch/tag to use, default is HEAD
50 # uncomment the following line to enable the reset-branch-to-HEAD behaviour
51 [ -z "$ECVS_BRANCH" ] && ECVS_BRANCH="HEAD"
52
53 # Subdirectory in module to be fetched, default is not defined = whole module
54 # DO NOT set default to "", if it's defined at all code will break!
55 # don't uncomment following line!
56 #[ -z "$ECVS_MODULE_SUBDIR" ] && ECVS_MODULE_SUBDIR=""
57
58 # --- end ebuild-configurable settings ---
59
60 # add cvs to deps
61 DEPEND="$DEPEND dev-util/cvs"
62
63 # since we now longer have src_fetch as a redefinable ebuild function,
64 # we are forced to call this function from cvs_src_unpack
65 cvs_fetch() {
66
67 debug-print-function $FUNCNAME $*
68
69 debug-print "$FUNCNAME: init:
70 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
71 ECVS_CVS_OPTIONS=$ECVS_CVS_OPTIONS
72 ECVS_TOP_DIR=$ECVS_TOP_DIR
73 ECVS_SERVER=$ECVS_SERVER
74 ECVS_USER=$ECVS_USER
75 ECVS_PASS=$ECVS_PASS
76 ECS_MODULE=$ECVS_MODULE
77 ECVS_MODULE_SUBDIR=$ECVS_SUBDIR
78 ECVS_LOCAL=$ECVS_LOCAL
79 DIR=$DIR"
80
81 # if ECVS_TOP_DIR is a symlink to a dir, get the real dir's path,
82 # otherwise addwrite() doesn't work
83 if [ -n "$ECVS_TOP_DIR" ]; then
84 cd -P $ECVS_TOP_DIR
85 ECVS_TOP_DIR="`pwd`"
86 cd $OLDPWD
87 fi
88
89 # a shorthand
90 [ -n "$ECVS_SUBDIR" ] && DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}" || \
91 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}"
92
93 [ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
94
95 addread $DIR
96
97 if [ "$ECVS_SERVER" == "offline" ]; then
98 # we're not required to fetch anything, the module already exists and shouldn't be updated
99 if [ -d "$DIR" ]; then
100 debug-print "$FUNCNAME: offline mode, exiting"
101 return 0
102 else
103 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting."
104 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
105 return 1
106 fi
107 fi
108
109 # disable the sandbox for this dir
110 # not just $DIR because we want to create moduletopdir/CVS too
111 addwrite $ECVS_TOP_DIR/$ECVS_MODULE
112
113 if [ ! -d "$DIR" ]; then
114 debug-print "$FUNCNAME: creating cvs directory $DIR"
115 einfo "Creating directory $DIR"
116 export SANDBOX_WRITE="$SANDBOX_WRITE:/foo:/"
117 mkdir -p /$DIR
118 export SANDBOX_WRITE=${SANDBOX_WRITE//:\/foo:\/}
119 fi
120
121 # prepare a cvspass file just for this session so that cvs thinks we're logged
122 # in at the cvs server. we don't want to mess with ~/.cvspass.
123 echo ":pserver:${ECVS_SERVER} A" > ${T}/cvspass
124 export CVS_PASSFILE="${T}/cvspass"
125 #export CVSROOT=:pserver:${ECVS_USER}@${ECVS_SERVER}
126
127 # Note: cvs update and checkout commands are unified.
128 # we make sure a CVS/ dir exists in our module subdir with the right
129 # Root and Repository entries in it and cvs update.
130
131 newserver=":pserver:${ECVS_USER}@${ECVS_SERVER}"
132
133 # CVS/Repository files can't (I think) contain two concatenated slashes
134 if [ -n "$ECVS_SUBDIR" ]; then
135 repository="${ECVS_MODULE}/${ECVS_SUBDIR}"
136 else
137 repository="${ECVS_MODULE}"
138 fi
139
140 debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository"
141
142 cd $DIR
143 if [ ! -d "$DIR/CVS" ]; then
144 # create a new CVS/ directory (checkout)
145 debug-print "$FUNCNAME: creating new cvs directory"
146
147 mkdir CVS
148 echo $newserver > CVS/Root
149 echo $repository > CVS/Repository
150 touch CVS/Entries
151
152 # if we're checking out a subdirectory only, create a CVS/ dir
153 # in the module's top dir so that the user (and we) can cvs update
154 # from there to get the full module.
155 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then
156 debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir"
157 cp -r CVS $ECVS_TOP_DIR/$ECVS_MODULE/
158 echo $ECVS_MODULE > $ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository
159 fi
160
161 else
162 #update existing module
163 debug-print "$FUNCNAME: updating existing module/subdir"
164
165 # Switch servers if needed
166 # cvs keeps the server info in the CVS/Root file in every checked-out dir;
167 # we can fix those files to point to the new server
168 oldserver="`cat CVS/Root`"
169 if [ "$newserver" != "$oldserver" ]; then
170
171 einfo "Changing CVS server from $oldserver to $newserver:"
172 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
173
174 einfo "Searching for CVS dirs..."
175 cvsdirs="`find . -iname CVS -print`"
176 debug-print "$FUNCNAME: CVS dirs found:"
177 debug-print "$cvsdirs"
178
179 einfo "Modifying CVS dirs..."
180 for x in $cvsdirs; do
181 debug-print "In $x"
182 echo $newserver > $x/Root
183 done
184
185 fi
186
187 fi
188
189 # cvs auto-switches branches, how nice
190 # warning: if we do it this way we get multiple -rX options - harmless i think
191 [ -n "$ECVS_BRANCH" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -r$ECVS_BRANCH"
192
193 # finally run the cvs update command
194 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR"
195 einfo "Running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..."
196 $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS || die "died running cvs update"
197
198 }
199
200 cvs_src_unpack() {
201
202 debug-print-function $FUNCNAME $*
203 cvs_fetch || die "died running cvs_fetch"
204
205 einfo "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
206 debug-print "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
207
208 if [ -n "$ECVS_SUBDIR" ]; then
209 mkdir -p $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR
210 cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR/* $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR/
211 else
212 if [ -n "$ECVS_LOCAL" ]; then
213 cp -f $ECVS_TOP_DIR/$ECVS_MODULE/* $WORKDIR/$ECVS_MODULE
214 else
215 cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE $WORKDIR
216 fi
217 fi
218
219 # if the directory is empty, remove it; empty directories cannot exist in cvs.
220 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
221 # still create the empty directory in workdir though.
222 if [ "`ls -A $DIR`" == "CVS" ]; then
223 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR"
224 rm -rf $DIR
225 fi
226
227 # implement some of base_src_unpack's functionality;
228 # note however that base.eclass may not have been inherited!
229 if [ -n "$PATCHES" ]; then
230 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
231 cd $S
232 for x in $PATCHES; do
233 debug-print "patching from $x"
234 patch -p0 < $x
235 done
236 # make sure we don't try to apply patches more than once, since
237 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
238 export PATCHES=""
239 fi
240
241 }
242
243 EXPORT_FUNCTIONS src_unpack

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