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authorDan Timoney <dtimoney@att.com>2017-02-15 15:09:44 -0500
committerDan Timoney <dtimoney@att.com>2017-02-15 15:11:54 -0500
commit1b47683183e05c39e55d14c904caf073b65825ef (patch)
tree30d6ed61324f59b014ab2e935979c6aaef6d7fba /vnfapi/model/scripts/python/yang2props.py
parent66fe1714388c1d1f82097de468ef3789b178743d (diff)
Initial commit for OpenECOMP SDN-C northbound
Change-Id: Iffe4d4fbcfd21ecbc1000238354094cc064298ce Signed-off-by: Dan Timoney <dtimoney@att.com>
Diffstat (limited to 'vnfapi/model/scripts/python/yang2props.py')
-rwxr-xr-xvnfapi/model/scripts/python/yang2props.py57
1 files changed, 57 insertions, 0 deletions
diff --git a/vnfapi/model/scripts/python/yang2props.py b/vnfapi/model/scripts/python/yang2props.py
new file mode 100755
index 00000000..559d31b8
--- /dev/null
+++ b/vnfapi/model/scripts/python/yang2props.py
@@ -0,0 +1,57 @@
+#!/usr/bin/python
+
+import re
+import sys
+
+
+# Convert word from foo-bar to FooBar
+# words begining with a digit will be converted to _digit
+def to_enum(s):
+ if s[0].isdigit():
+ s = "_" + s
+ else:
+ s = s[0].upper() + s[1:]
+ return re.sub(r'(?!^)-([a-zA-Z])', lambda m: m.group(1).upper(), s)
+
+leaf = ""
+val = ""
+li = []
+
+if len(sys.argv) < 3:
+ print 'yang2props.py <input yang> <output properties>'
+ sys.exit(2)
+
+with open(sys.argv[1], "r") as ins:
+ for line in ins:
+ # if we see a leaf save the name for later
+ if "leaf " in line:
+ match = re.search(r'leaf (\S+)', line)
+ if match:
+ leaf = match.group(1)
+
+ # if we see enum convert the value to enum format and see if it changed
+ # if the value is different write a property entry
+ if "enum " in line:
+ match = re.search(r'enum "(\S+)";', line)
+ if match:
+ val = match.group(1)
+ enum = to_enum(val)
+
+ # see if converting to enum changed the string
+ if val != enum:
+ property = "yang."+leaf+"."+enum+"="+val
+ if property not in li:
+ li.append( property)
+
+
+# Open output file
+fo = open(sys.argv[2], "wb")
+fo.write("# yang conversion properties \n")
+fo.write("# used to convert Enum back to the original yang value \n")
+fo.write("\n".join(li))
+fo.write("\n")
+
+# Close opend file
+fo.close()
+
+