X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=ovsdb%2Fovsdb-dot.in;h=006d7ed90ded2183c5fdacf6c849dd6b380170ca;hb=c5cf10598f8c9f4428291e9df3ecd72a05fb1ccf;hp=85c126d158cf3caff2f41e48137211057f196d29;hpb=7cba02e442012a7ae6cfdfe67f858a18057e5470;p=sliver-openvswitch.git

diff --git a/ovsdb/ovsdb-dot.in b/ovsdb/ovsdb-dot.in
index 85c126d15..006d7ed90 100755
--- a/ovsdb/ovsdb-dot.in
+++ b/ovsdb/ovsdb-dot.in
@@ -37,14 +37,16 @@ def printEdge(tableName, type, baseType, label):
             baseType.ref_table_name,
             ', '.join(['%s=%s' % (k,v) for k,v in options.items()]))
 
-def schemaToDot(schemaFile):
+def schemaToDot(schemaFile, arrows):
     schema = ovs.db.schema.DbSchema.from_json(ovs.json.from_file(schemaFile))
 
     print "digraph %s {" % schema.name
+    print '\trankdir=LR;'
     print '\tsize="6.5,4";'
     print '\tmargin="0";'
     print "\tnode [shape=box];"
-    print "\tedge [dir=none, arrowhead=none, arrowtail=none];"
+    if not arrows:
+        print "\tedge [dir=none, arrowhead=none, arrowtail=none];"
     for tableName, table in schema.tables.iteritems():
         options = {}
         if table.is_root:
@@ -68,6 +70,7 @@ usage: %(argv0)s [OPTIONS] SCHEMA
 where SCHEMA is an OVSDB schema in JSON format
 
 The following options are also available:
+  --no-arrows                 omit arrows from diagram
   -h, --help                  display this help message
   -V, --version               display version information\
 """ % {'argv0': argv0}
@@ -77,13 +80,17 @@ if __name__ == "__main__":
     try:
         try:
             options, args = getopt.gnu_getopt(sys.argv[1:], 'hV',
-                                              ['help', 'version'])
+                                              ['no-arrows',
+                                               'help', 'version',])
         except getopt.GetoptError, geo:
             sys.stderr.write("%s: %s\n" % (argv0, geo.msg))
             sys.exit(1)
 
+        arrows = True
         for key, value in options:
-            if key in ['-h', '--help']:
+            if key == '--no-arrows':
+                arrows = False
+            elif key in ['-h', '--help']:
                 usage()
             elif key in ['-V', '--version']:
                 print "ovsdb-dot (Open vSwitch) @VERSION@"
@@ -95,7 +102,7 @@ if __name__ == "__main__":
                              "(use --help for help)\n" % argv0)
             sys.exit(1)
 
-        schemaToDot(args[0])
+        schemaToDot(args[0], arrows)
 
     except ovs.db.error.Error, e:
         sys.stderr.write("%s: %s\n" % (argv0, e.msg))