Fix minor issues in updatability lint CLs.

Test: TreeHugger
Bug: 182349282
Change-Id: Ifae282d51b088d0562605b41a09696d75c5138f1

java/lint.go

@@ -261,6 +261,7 @@ func (l *linter) writeLintProjectXML(ctx android.ModuleContext, rule *android.Ru
 	cmd.FlagForEachArg("--fatal_check ", l.properties.Lint.Fatal_checks)
 
 	if BoolDefault(l.properties.Lint.Strict_updatability_linting, false) {
+		// Verify the module does not baseline issues that endanger safe updatability.
 		if baselinePath := l.getBaselineFilepath(ctx); baselinePath.Valid() {
 			cmd.FlagWithInput("--baseline ", baselinePath.Path())
 			cmd.FlagForEachArg("--disallowed_issues ", updatabilityChecks)

scripts/lint_project_xml.py

@@ -144,12 +144,12 @@ def check_baseline_for_disallowed_issues(baseline, forced_checks):
   if issues_element.tagName != 'issues':
     raise RuntimeError('expected issues tag at root')
   issues = issues_element.getElementsByTagName('issue')
-  disallwed = set()
+  disallowed = set()
   for issue in issues:
     id = issue.getAttribute('id')
     if id in forced_checks:
-      disallwed.add(id)
-  return disallwed
+      disallowed.add(id)
+  return disallowed
 
 
 def main():
@@ -158,10 +158,10 @@ def main():
 
   if args.baseline_path:
     baseline = minidom.parse(args.baseline_path)
-    diallowed_issues = check_baseline_for_disallowed_issues(baseline, args.disallowed_issues)
-    if bool(diallowed_issues):
+    disallowed_issues = check_baseline_for_disallowed_issues(baseline, args.disallowed_issues)
+    if bool(disallowed_issues):
       raise RuntimeError('disallowed issues %s found in lint baseline file %s for module %s'
-                         % (diallowed_issues, args.baseline_path, args.name))
+                         % (disallowed_issues, args.baseline_path, args.name))
 
   if args.project_out:
     with open(args.project_out, 'w') as f: