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Revision 1.12 - (show annotations) (download)
Sun Aug 18 23:54:59 2002 UTC (11 years, 8 months ago) by danarmak
Branch: MAIN
Changes since 1.11: +3 -3 lines
replace assert-like

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 1.11 2002/08/10 12:53:02 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="/usr/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 # Subdirectory in module to be fetched, default is not defined = whole module
50 # DO NOT set default to "", if it's defined at all code will break!
51 # don't uncomment following line!
52 #[ -z "$ECVS_MODULE_SUBDIR" ] && ECVS_MODULE_SUBDIR=""
53
54 # --- end ebuild-configurable settings ---
55
56 # add cvs to deps
57 DEPEND="$DEPEND dev-util/cvs"
58
59 # since we now longer have src_fetch as a redefinable ebuild function,
60 # we are forced to call this function from cvs_src_unpack
61 cvs_fetch() {
62
63 debug-print-function $FUNCNAME $*
64
65 debug-print "$FUNCNAME: init:
66 ECVS_CVS_COMMAND=$ECVS_CVS_COMMAND
67 ECVS_CVS_OPTIONS=$ECVS_CVS_OPTIONS
68 ECVS_TOP_DIR=$ECVS_TOP_DIR
69 ECVS_SERVER=$ECVS_SERVER
70 ECVS_USER=$ECVS_USER
71 ECVS_PASS=$ECVS_PASS
72 ECS_MODULE=$ECVS_MODULE
73 ECVS_MODULE_SUBDIR=$ECVS_SUBDIR
74 ECVS_LOCAL=$ECVS_LOCAL
75 DIR=$DIR"
76
77 # a shorthand
78 [ -n "$ECVS_SUBDIR" ] && DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}/${ECVS_SUBDIR}" || \
79 DIR="${ECVS_TOP_DIR}/${ECVS_MODULE}"
80
81 [ -n "$ECVS_LOCAL" ] && ECVS_CVS_OPTIONS="$ECVS_CVS_OPTIONS -l"
82
83 addread $DIR
84
85 if [ "$ECVS_SERVER" == "offline" ]; then
86 # we're not required to fetch anything, the module already exists and shouldn't be updated
87 if [ -d "$DIR" ]; then
88 debug-print "$FUNCNAME: offline mode, exiting"
89 return 0
90 else
91 einfo "ERROR: Offline mode specified, but module/subdir not found. Aborting."
92 debug-print "$FUNCNAME: offline mode specified but module/subdir not found, exiting with error"
93 return 1
94 fi
95 fi
96
97 # disable the sandbox for this dir
98
99 # not just $DIR because we want to create moduletopdir/CVS too
100 addwrite $ECVS_TOP_DIR/$ECVS_MODULE
101
102 if [ ! -d "$DIR" ]; then
103 debug-print "$FUNCNAME: creating cvs directory $DIR"
104 einfo "Creating directory $DIR"
105 export SANDBOX_WRITE="$SANDBOX_WRITE:/foo:/"
106 mkdir -p /$DIR
107 export SANDBOX_WRITE=${SANDBOX_WRITE//:\/foo:\/}
108 fi
109
110 # prepare a cvspass file just for this session so that cvs thinks we're logged
111 # in at the cvs server. we don't want to mess with ~/.cvspass.
112 echo ":pserver:${ECVS_SERVER} A" > ${T}/cvspass
113 export CVS_PASSFILE="${T}/cvspass"
114 #export CVSROOT=:pserver:${ECVS_USER}@${ECVS_SERVER}
115
116 # Note: cvs update and checkout commands are unified.
117 # we make sure a CVS/ dir exists in our module subdir with the right
118 # Root and Repository entries in it and cvs update.
119
120 newserver=":pserver:anonymous@${ECVS_SERVER}"
121
122 # CVS/Repository files can't (I think) contain two concatenated slashes
123 if [ -n "$ECVS_SUBDIR" ]; then
124 repository="${ECVS_MODULE}/${ECVS_SUBDIR}"
125 else
126 repository="${ECVS_MODULE}"
127 fi
128
129 debug-print "$FUNCNAME: Root<-$newserver, Repository<-$repository"
130
131 cd $DIR
132 if [ ! -d "$DIR/CVS" ]; then
133 # create a new CVS/ directory (checkout)
134 debug-print "$FUNCNAME: creating new cvs directory"
135
136 mkdir CVS
137 echo $newserver > CVS/Root
138 echo $repository > CVS/Repository
139 touch CVS/Entries
140
141 # if we're checking out a subdirectory only, create a CVS/ dir
142 # in the module's top dir so that the user (and we) can cvs update
143 # from there to get the full module.
144 if [ ! -d "$ECVS_TOP_DIR/$ECVS_MODULE/CVS" ]; then
145 debug-print "$FUNCNAME: Copying CVS/ directory to module top-level dir"
146 cp -r CVS $ECVS_TOP_DIR/$ECVS_MODULE/
147 echo $ECVS_MODULE > $ECVS_TOP_DIR/$ECVS_MODULE/CVS/Repository
148 fi
149
150 else
151 #update existing module
152 debug-print "$FUNCNAME: updating existing module/subdir"
153
154 # Switch servers if needed
155 # cvs keeps the server info in the CVS/Root file in every checked-out dir;
156 # we can fix those files to point to the new server
157 oldserver="`cat CVS/Root`"
158 if [ "$newserver" != "$oldserver" ]; then
159
160 einfo "Changing CVS server from $oldserver to $newserver:"
161 debug-print "$FUNCNAME: Changing CVS server from $oldserver to $newserver:"
162
163 einfo "Searching for CVS dirs..."
164 cvsdirs="`find . -iname CVS -print`"
165 debug-print "$FUNCNAME: CVS dirs found:"
166 debug-print "$cvsdirs"
167
168 einfo "Modifying CVS dirs..."
169 for x in $cvsdirs; do
170 debug-print "In $x"
171 echo $newserver > $x/Root
172 done
173
174 fi
175
176 fi
177
178 # finally run the cvs update command
179 debug-print "$FUNCNAME: running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for module $ECVS_MODULE subdir $ECVS_SUBDIR"
180 einfo "Running $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS with $ECVS_SERVER for $ECVS_MODULE/$ECVS_SUBDIR..."
181 $ECVS_CVS_COMMAND update $ECVS_CVS_OPTIONS || die "died running cvs update"
182
183 }
184
185 cvs_src_unpack() {
186
187 debug-print-function $FUNCNAME $*
188 cvs_fetch || die "died running cvs_fetch"
189
190 einfo "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
191 debug-print "Copying module $ECVS_MODULE from $ECVS_TOP_DIR..."
192
193 if [ -n "$ECVS_SUBDIR" ]; then
194 mkdir -p $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR
195 cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE/$ECVS_SUBDIR/* $WORKDIR/$ECVS_MODULE/$ECVS_SUBDIR/
196 else
197 if [ -n "$ECVS_LOCAL" ]; then
198 cp -f $ECVS_TOP_DIR/$ECVS_MODULE/* $WORKDIR/$ECVS_MODULE
199 else
200 cp -Rf $ECVS_TOP_DIR/$ECVS_MODULE $WORKDIR
201 fi
202 fi
203
204 # if the directory is empty, remove it; empty directories cannot exist in cvs.
205 # this happens when fex. kde-source requests module/doc/subdir which doesn't exist.
206 # still create the empty directory in workdir though.
207 if [ "`ls -A $DIR`" == "CVS" ]; then
208 debug-print "$FUNCNAME: removing cvs-empty directory $ECVS_MODULE/$ECVS_SUBDIR"
209 rm -rf $DIR
210 fi
211
212 # implement some of base_src_unpack's functionality;
213 # note however that base.eclass may not have been inherited!
214 if [ -n "$PATCHES" ]; then
215 debug-print "$FUNCNAME: PATCHES=$PATCHES, S=$S, autopatching"
216 cd $S
217 for x in $PATCHES; do
218 debug-print "patching from $x"
219 patch -p0 < $x
220 done
221 # make sure we don't try to apply patches more than once, since
222 # cvs_src_unpack is usually called several times from e.g. kde-source_src_unpack
223 export PATCHES=""
224 fi
225
226 }
227
228 EXPORT_FUNCTIONS src_unpack

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