@Nullable
private static String lintIt(Context context, String fileName, ScriptableObject scope)
throws IOException {
if (Boolean.valueOf(System.getProperty("test.lint.skip"))) {
return null;
}
Object[] args = {FileUtil.loadFile(new File(fileName), true), JSHINT_OPTIONS};
Function function = (Function) ScriptableObject.getProperty(scope.getParentScope(), "JSHINT");
Object status = function.call(context, scope.getParentScope(), scope.getParentScope(), args);
if (!(Boolean) Context.jsToJava(status, Boolean.class)) {
Object errors = function.get("errors", scope);
StringBuilder sb = new StringBuilder(fileName);
for (Object errorObj : ((NativeArray) errors)) {
if (errorObj == null) {
continue;
}
NativeObject e = (NativeObject) errorObj;
int line = toInt(e.get("line"));
int character = toInt(e.get("character"));
if (line < 0 || character < 0) {
continue;
}
Object reasonObj = e.get("reason");
if (reasonObj instanceof String) {
String reason = (String) reasonObj;
if (IGNORED_JSHINT_WARNINGS.contains(reason)
|| reason.startsWith("Expected exactly one space between ')' and ")
|| reason.startsWith("Expected '}' to match '{' from line ")
|| reason.startsWith("Expected '{' and instead saw ")) {
continue;
}
sb.append('\n').append(line).append(':').append(character).append(' ').append(reason);
}
}
return sb.length() == fileName.length() ? null : sb.toString();
}
return null;
}
@Override
public void init() {
try {
this.debug = Boolean.parseBoolean(this.getInitParameter("debug"));
if (!this.debug) this.pageInfoCache = new HashMap<String, PageInfo>();
String routesParameter = this.getInitParameter("routes");
if (routesParameter != null) {
this.routes = new Properties();
routes.load(new StringReader(routesParameter));
}
String sourceParameter = this.getInitParameter("source");
if (sourceParameter == null) throw new RuntimeException("Missing init parameter 'source'");
// automatically insert a reference to our PageServlet.js if not present
String sourceDelimiter = ";";
if (sourceParameter.indexOf("PageServlet.js") < 0)
sourceParameter =
"jar:file:WEB-INF/lib/glasspages.jar!/glasspages/PageServlet.js"
+ sourceDelimiter
+ sourceParameter;
this.errorPath = this.getInitParameter("error");
String[] sourceFiles = sourceParameter.split(sourceDelimiter);
URL[] sourceUrls = new URL[sourceFiles.length];
for (int i = 0; i < sourceFiles.length; i++) {
String sourceFile = sourceFiles[i];
if (sourceFile.indexOf(':') < 0) sourceFile = "file:" + sourceFile;
try {
sourceUrls[i] = new URL(sourceFile);
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
}
this.contextCache = new ScriptContextCache(sourceUrls);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
