Add further spotbugs checker files

Signed-off-by: Andy Scherzinger <[email protected]>

Author: AndyScherzinger

scripts/analysis/spotbugsComparison.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+import argparse
+import defusedxml.ElementTree as ET
+import spotbugsSummary
+
+
+def print_comparison(old: dict, new: dict, link_base: str, link_new: str):
+    all_keys = sorted(set(list(old.keys()) + list(new.keys())))
+
+    output = "<table><tr><th>Category</th>"
+    old_header = f"<a href='{link_base}'>Base</a>" if link_base is not None else "Base"
+    output += f"<th>{old_header}</th>"
+    new_header = f"<a href='{link_new}'>New</a>" if link_new is not None else "New"
+    output += f"<th>{new_header}</th>"
+    output += "</tr>"
+
+    for category in all_keys:
+        category_count_old = old[category] if category in old else 0
+        category_count_new = new[category] if category in new else 0
+        new_str = f"<b>{category_count_new}</b>" if category_count_new != category_count_old else str(category_count_new)
+        output += "<tr>"
+        output += f"<td>{category}</td>"
+        output += f"<td>{category_count_old}</td>"
+        output += f"<td>{new_str}</td>"
+        output += "</tr>"
+
+    output += "<tr>"
+    output += "<td><b>Total</b></td>"
+    output += f"<td><b>{sum(old.values())}</b></td>"
+    output += f"<td><b>{sum(new.values())}</b></td>"
+    output += "</tr>"
+
+    output += "</table>"
+
+    print(output)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("base_file", help="base file for comparison")
+    parser.add_argument("new_file", help="new file for comparison")
+    parser.add_argument("--link-base", help="http link to base html report")
+    parser.add_argument("--link-new", help="http link to new html report")
+    args = parser.parse_args()
+
+    base_tree = ET.parse(args.base_file)
+    base_summary = spotbugsSummary.get_counts(base_tree)
+
+    new_tree = ET.parse(args.new_file)
+    new_summary = spotbugsSummary.get_counts(new_tree)
+
+    print_comparison(base_summary, new_summary, args.link_base, args.link_new)

scripts/analysis/spotbugsSummary.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+import argparse
+import defusedxml.ElementTree as ET
+
+
+def get_counts(tree):
+    category_counts = {}
+    category_names = {}
+    for child in tree.getroot():
+        if child.tag == "BugInstance":
+            category = child.attrib['category']
+            if category in category_counts:
+                category_counts[category] = category_counts[category] + 1
+            else:
+                category_counts[category] = 1
+        elif child.tag == "BugCategory":
+            category = child.attrib['category']
+            category_names[category] = child[0].text
+
+    summary = {}
+    for category in category_counts.keys():
+        summary[category_names[category]] = category_counts[category]
+    return summary
+
+
+def print_html(summary):
+    output = "<table><tr><th>Category</th><th>Count</th></tr>"
+
+    categories = sorted(summary.keys())
+    for category in categories:
+        output += "<tr>"
+        output += f"<td>{category}</td>"
+        output += f"<td>{summary[category]}</td>"
+        output += "</tr>"
+
+    output += "<tr>"
+    output += "<td><b>Total</b></td>"
+    output += f"<td><b>{sum(summary.values())}</b></td>"
+    output += "</tr>"
+
+    output += "</table>"
+
+    print(output)
+
+
+def print_total(summary):
+    print(sum(summary.values()))
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--total", help="print total count instead of summary HTML",
+                        action="store_true")
+    parser.add_argument("--file", help="file to parse", default="app/build/reports/spotbugs/gplayDebug.xml")
+    args = parser.parse_args()
+    tree = ET.parse(args.file)
+    summary = get_counts(tree)
+    if args.total:
+        print_total(summary)
+    else:
+        print_html(summary)