[yoda-svn] yoda: Add missing yoda2yoda

[YODA Mercurial]

details:   https://yoda.hepforge.org/hg/yoda/rev/4ee0ee3eea94
branches:  release-1-6
changeset: 1283:4ee0ee3eea94
user:      Andy Buckley <andy at insectnation.org>
date:      Fri Jul 22 15:41:28 2016 +0100
description:
Add missing yoda2yoda

diffs (31 lines):

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/yoda2yoda	Fri Jul 22 15:41:28 2016 +0100
@@ -0,0 +1,28 @@
+#! /usr/bin/env python
+
+"""\
+%prog yodafile [yodafile2]
+
+Convert a YODA data file to another YODA file (for convenient tidying and filtering).
+Like yodacnv, but allows output to stdout since the output format isn't auto-detected.
+"""
+
+import yoda, os, sys, optparse
+from yoda.script_helpers import parse_x2y_args, filter_aos
+
+parser = optparse.OptionParser(usage=__doc__)
+parser.add_option("-m", "--match", dest="MATCH", metavar="PATT", default=None,
+                  help="Only write out histograms whose path matches this regex")
+parser.add_option("-M", "--unmatch", dest="UNMATCH", metavar="PATT", default=None,
+                  help="Exclude histograms whose path matches this regex")
+
+opts, args = parser.parse_args()
+in_out = parse_x2y_args(args, ".yoda", ".yoda")
+if not in_out:
+    sys.stderr.write("You must specify the YODA input and output file names\n")
+    sys.exit(1)
+
+for i, o in in_out:
+    analysisobjects = yoda.readYODA(i)
+    filter_aos(analysisobjects, opts.MATCH, opts.UNMATCH)
+    yoda.writeYODA(analysisobjects, o)