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Revision 1.16 - (show annotations) (download)
Sun Sep 8 21:23:03 2002 UTC (11 years, 11 months ago) by azarah
Branch: MAIN
Changes since 1.15: +2 -1 lines
fix error message when ECVS_TOP_DIR do not exist; and sandbox issues

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 1.15 2002/09/08 21:21:06 azarah 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 # create $ECVS_TOP_DIR if missing
85 addwrite $ECVS_TOP_DIR
86 [ ! -d $ECVS_TOP_DIR -a ! -L $ECVS_TOP_DIR ] && mkdir -p $ECVS_TOP_DIR
87 cd -P $ECVS_TOP_DIR
88 ECVS_TOP_DIR="`pwd`"
89 cd $OLDPWD
90 fi
91
92 # a shorthand
93 [ -n "$ECVS_SUBDIR" ] && DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}" || \
94 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}"
95
96 [ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
97
98 addread $DIR
99
100 if [ "$ECVS_SERVER" == "offline" ]; then
101 # we're not required to fetch anything, the module already exists and shouldn't be updated
102 if [ -d "$DIR" ]; then
103 debug-print "$FUNCNAME: offline mode, exiting"
104 return 0
105 else
106 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting."
107 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
108 return 1
109 fi
110 fi
111
112 # disable the sandbox for this dir
113 # not just $DIR because we want to create moduletopdir/CVS too
114 addwrite $ECVS_TOP_DIR/$ECVS_MODULE
115
116 if [ ! -d "$DIR" ]; then
117 debug-print "$FUNCNAME: creating cvs directory $DIR"
118 einfo "Creating directory $DIR"
119 export SANDBOX_WRITE="$SANDBOX_WRITE:/foo:/"
120 mkdir -p /$DIR
121 export SANDBOX_WRITE=${SANDBOX_WRITE//:\/foo:\/}
122 fi
123
124 # prepare a cvspass file just for this session so that cvs thinks we're logged
125 # in at the cvs server. we don't want to mess with ~/.cvspass.
126 echo ":pserver:${ECVS_SERVER} A" > ${T}/cvspass
127 export CVS_PASSFILE="${T}/cvspass"
128 #export CVSROOT=:pserver:${ECVS_USER}@${ECVS_SERVER}
129
130 # Note: cvs update and checkout commands are unified.
131 # we make sure a CVS/ dir exists in our module subdir with the right
132 # Root and Repository entries in it and cvs update.
133
134 newserver=":pserver:${ECVS_USER}@${ECVS_SERVER}"
135
136 # CVS/Repository files can't (I think) contain two concatenated slashes
137 if [ -n "$ECVS_SUBDIR" ]; then
138 repository="${ECVS_MODULE}/${ECVS_SUBDIR}"
139 else
140 repository="${ECVS_MODULE}"
141 fi
142
143 debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository"
144
145 cd $DIR
146 if [ ! -d "$DIR/CVS" ]; then
147 # create a new CVS/ directory (checkout)
148 debug-print "$FUNCNAME: creating new cvs directory"
149
150 mkdir CVS
151 echo $newserver > CVS/Root
152 echo $repository > CVS/Repository
153 touch CVS/Entries
154
155 # if we're checking out a subdirectory only, create a CVS/ dir
156 # in the module's top dir so that the user (and we) can cvs update
157 # from there to get the full module.
158 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then
159 debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir"
160 cp -r CVS $ECVS_TOP_DIR/$ECVS_MODULE/
161 echo $ECVS_MODULE > $ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository
162 fi
163
164 else
165 #update existing module
166 debug-print "$FUNCNAME: updating existing module/subdir"
167
168 # Switch servers if needed
169 # cvs keeps the server info in the CVS/Root file in every checked-out dir;
170 # we can fix those files to point to the new server
171 oldserver="`cat CVS/Root`"
172 if [ "$newserver" != "$oldserver" ]; then
173
174 einfo "Changing CVS server from $oldserver to $newserver:"
175 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
176
177 einfo "Searching for CVS dirs..."
178 cvsdirs="`find . -iname CVS -print`"
179 debug-print "$FUNCNAME: CVS dirs found:"
180 debug-print "$cvsdirs"
181
182 einfo "Modifying CVS dirs..."
183 for x in $cvsdirs; do
184 debug-print "In $x"
185 echo $newserver > $x/Root
186 done
187
188 fi
189
190 fi
191
192 # cvs auto-switches branches, how nice
193 # warning: if we do it this way we get multiple -rX options - harmless i think
194 [ -n "$ECVS_BRANCH" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -r$ECVS_BRANCH"
195
196 # finally run the cvs update command
197 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR"
198 einfo "Running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..."
199 $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS || die "died running cvs update"
200
201 }
202
203 cvs_src_unpack() {
204
205 debug-print-function $FUNCNAME $*
206 cvs_fetch || die "died running cvs_fetch"
207
208 einfo "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
209 debug-print "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
210
211 if [ -n "$ECVS_SUBDIR" ]; then
212 mkdir -p $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR
213 cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR/* $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR/
214 else
215 if [ -n "$ECVS_LOCAL" ]; then
216 cp -f $ECVS_TOP_DIR/$ECVS_MODULE/* $WORKDIR/$ECVS_MODULE
217 else
218 cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE $WORKDIR
219 fi
220 fi
221
222 # if the directory is empty, remove it; empty directories cannot exist in cvs.
223 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
224 # still create the empty directory in workdir though.
225 if [ "`ls -A $DIR`" == "CVS" ]; then
226 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR"
227 rm -rf $DIR
228 fi
229
230 # implement some of base_src_unpack's functionality;
231 # note however that base.eclass may not have been inherited!
232 if [ -n "$PATCHES" ]; then
233 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
234 cd $S
235 for x in $PATCHES; do
236 debug-print "patching from $x"
237 patch -p0 < $x
238 done
239 # make sure we don't try to apply patches more than once, since
240 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
241 export PATCHES=""
242 fi
243
244 }
245
246 EXPORT_FUNCTIONS src_unpack

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