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-rwxr-xr-xscripts/build-component-versions47
1 files changed, 47 insertions, 0 deletions
diff --git a/scripts/build-component-versions b/scripts/build-component-versions
new file mode 100755
index 000000000..5362dbdd4
--- /dev/null
+++ b/scripts/build-component-versions
@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+import argparse
+import json
+
+from lxml import etree as ET
+
+parser = argparse.ArgumentParser()
+parser.add_argument('INPUT_DIR', type=str,
+ help="Directory containing XML interface definition files")
+parser.add_argument('OUTPUT_DIR', type=str,
+ help="Output directory for JSON file")
+
+args = parser.parse_args()
+
+input_dir = args.INPUT_DIR
+output_dir = args.OUTPUT_DIR
+
+version_dict = {}
+
+for filename in os.listdir(input_dir):
+ filepath = os.path.join(input_dir, filename)
+ print(filepath)
+ try:
+ xml = ET.parse(filepath)
+ except Exception as e:
+ print("Failed to load interface definition file {0}".format(filename))
+ print(e)
+ sys.exit(1)
+
+ root = xml.getroot()
+ version_data = root.iterfind("syntaxVersion")
+ for ver in version_data:
+ component = ver.get("component")
+ version = int(ver.get("version"))
+
+ v = version_dict.get(component)
+ if v is None:
+ version_dict[component] = version
+ elif version > v:
+ version_dict[component] = version
+
+out_file = os.path.join(output_dir, 'component-versions.json')
+with open(out_file, 'w') as f:
+ json.dump(version_dict, f, indent=4, sort_keys=True)