Add the sb-defaults command to print a hosts defaults.

source-builder/sb-defaults

@@ -0,0 +1,29 @@
+#! /usr/bin/env python
+#
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2010-2013 Chris Johns (chrisj@rtems.org)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+import sys, os
+base = os.path.dirname(sys.argv[0])
+sys.path.insert(0, base + '/sb')
+try:
+    import defaults
+    defaults.run(sys.argv)
+except ImportError:
+    print >> sys.stderr, "Incorrect Defaults installation"
+    sys.exit(1)

source-builder/sb/defaults.py

@@ -29,6 +29,7 @@ import os
 import error
 import execute
 import path
+import sys
 
 basepath = 'sb'
 
@@ -254,7 +255,7 @@ class command_line:
 
     def _help(self):
         print '%s: [options] [args]' % (self.command_name)
-        print 'Source Builder, an RTEMS Tools Project (c) 2012-2013 Chris Johns'
+        print 'RTEMS Source Builder, an RTEMS Tools Project (c) 2012-2013 Chris Johns'
         print 'Options and arguments:'
         print '--force                : Force the build to proceed'
         print '--trace                : Trace the execution (not current used)'
@@ -564,16 +565,41 @@ def load(args, optargs = None):
     d = o._post_process(d)
     return o, d
 
-if __name__ == '__main__':
+def run(args):
-    import sys
     try:
-        _opts, _defaults = load(args = sys.argv)
+        _opts, _defaults = load(args = args)
+        print 'Options:'
         print _opts
-        pprint.pprint(_defaults)
+        print 'Defaults:'
+        for k in sorted(_defaults.keys()):
+            d = _defaults[k]
+            print '%-20s: %-8s %-10s' % (k, d[0], d[1]),
+            indent = False
+            if len(d[2]) == 0:
+                print
+            text_len = 80
+            for l in d[2].split('\n'):
+                while len(l):
+                    if indent:
+                        print '%20s  %8s %10s' % (' ', ' ', ' '),
+                    print l[0:text_len],
+                    l = l[text_len:]
+                    if len(l):
+                        print ' \\',
+                    print
+                    indent = True
     except error.general, gerr:
         print gerr
         sys.exit(1)
     except error.internal, ierr:
         print ierr
         sys.exit(1)
+    except error.exit, eerr:
+        pass
+    except KeyboardInterrupt:
+        _notice(opts, 'user terminated')
+        sys.exit(1)
     sys.exit(0)
+
+if __name__ == '__main__':
+    run(sys.argv)