Houston, we have a trunk.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3122 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 87 insertions, 0 deletions

diff --git a/dtools/python/release_tools.py b/dtools/python/release_tools.py
new file mode 100644
index 000000000..788ede550
--- /dev/null
+++ b/dtools/python/release_tools.py
@@ -0,0 +1,87 @@
+#
+# Copyright 2005 Free Software Foundation, Inc.
+# 
+# This file is part of GNU Radio
+# 
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+# 
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+# 
+
+import re
+import os
+
+def get_release(configure_ac_filename):
+    f = open(configure_ac_filename,'r')
+    contents = f.read()
+    pat = re.compile('^AM_INIT_AUTOMAKE\((.*),(\d+)\.(\d+)(.*)\)', re.M)
+    mo = pat.search(contents)
+    if mo:
+        return mo.groups()
+
+def set_release(configure_ac_filename, new_release):
+    f = open(configure_ac_filename,'r')
+    contents = f.read()
+    pat = re.compile('^AM_INIT_AUTOMAKE\(((.*),(\d+)\.(\d+)(.*))\)', re.M)
+    repl = ''.join(('AM_INIT_AUTOMAKE(',
+                    new_release[0],
+                    ',',
+                    new_release[1],
+                    '.',
+                    new_release[2],new_release[3],')'))
+    new = pat.sub(repl, contents)
+    return new
+
+def incr_release(configure_ac_filename, final=False):
+    cur = get_release(configure_ac_filename)
+    if cur is None:
+        raise ValueError, "%s: couldn't find version" % (configure_ac_filename,)
+    new = set_release(configure_ac_filename, up_rev(cur, final))
+    os.rename(configure_ac_filename, configure_ac_filename + '.bak')
+    f = open(configure_ac_filename,'w')
+    f.write(new)
+    f.close()
+
+def up_rev(current_rev, final=False):
+    """
+    X.Y -> X.Ycvs
+    if final:
+      X.Ycvs -> X.(Y+1)rc1
+    else:
+      X.Ycvs -> X.(Y+1)
+    if final:
+      X.YrcN -> X.Y
+    else
+      X.YrcN -> X.Yrc(N+1)
+    """
+    pkg, major, minor, suffix = current_rev
+
+    if len(suffix) == 0:
+        if final:
+            raise RuntimeError, ("Can't go from current to final.  current = " + str(current_rev))
+        return (pkg, major, minor, "cvs")
+    if suffix == "cvs":
+        if final:
+            return (pkg, major, str(int(minor)+1), "")
+        return (pkg, major, str(int(minor)+1), "rc1")
+    elif suffix.startswith('rc'):
+        if final:
+            return (pkg, major, minor, "")
+        return (pkg, major, minor, "rc" + (str(int(suffix[2:]) + 1)))
+
+def make_tag(current_rev):
+    pkg, major, minor, suffix = current_rev
+    if suffix == "cvs":
+        raise ValueError, "You tried to tag a X.Ycvs release..."
+    return 'REL_%s_%s%s' % (major, minor, suffix)