|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#!/usr/bin/env python3
import sys
import json
import argparse
import FWCore.Reflection.ClassesDefXmlUtils as ClassesDefUtils
def main(args):
ClassesDefUtils.initROOT(args.library)
ClassesDefUtils.initCheckClass()
try:
p = ClassesDefUtils.XmlParser(args.xmlfile, includeNonVersionedClasses=True, normalizeClassNames=False)
except RuntimeError as e:
print(f"Parsing {args.xmlfile} failed: {e}")
sys.exit(1)
out = {}
for name, info in p.classes.items():
try:
(error, version, checksum) = ClassesDefUtils.checkClass(name, 0, {})
except RuntimeError as e:
print(f"Ignoring class {name} as could not get its version and checksum, because: {e}")
continue
out[name] = dict(
version = version,
checksum = checksum
)
out_js = json.dumps(out, sort_keys=True, indent=1)
if args.output is None:
print(out_js)
else:
with open(args.output, "w") as f:
f.write(out_js)
return 0
if __name__ == "__main__":
parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter,
description="Extracts class versions and checksums, in JSON format, for all non-transient clases defined in a given classes_def.xml file")
parser.add_argument("-l","--lib", dest="library", type=str,
help="specify the library to load. If not set classes are found using the PluginManager")
parser.add_argument("-x","--xml_file", dest="xmlfile",default="./classes_def.xml", type=str,
help="the classes_def.xml file to read")
parser.add_argument("-o", "--output", type=str, default=None,
help="File to save the output. If no file is specified, the JSON document is printed in stdout")
args = parser.parse_args()
sys.exit(main(args))
|