Exit on start script error

python/pyphantomjs/csconverter.py

@@ -19,7 +19,7 @@
 
 import sys
 
-from PyQt4.QtCore import QObject, QFile, qWarning
+from PyQt4.QtCore import QObject, QFile
 from PyQt4.QtWebKit import QWebPage
 
 
@@ -45,7 +45,4 @@ class CSConverter(QObject):
                                                                       [false, error.message];
                                                                   }
                                                                ''')
-        if result[0] is False:
-            qWarning(result[1])
-            return ''
-        return result[1]
+        return result

python/pyphantomjs/utils.py

@@ -118,12 +118,22 @@ def injectJsInFrame(filePath, libraryPath, targetFrame, startingScript=False):
         if script.startswith('#!') and not filePath.lower().endswith('.coffee'):
             script = '//' + script
 
-        script = script if not filePath.lower().endswith('.coffee') else coffee2js(script)
+        if filePath.lower().endswith('.coffee'):
+            result = coffee2js(script)
+            if result[0] is False:
+                if startingScript:
+                    sys.exit(result[1])
+                else:
+                    qWarning(result[1])
+                    script = ''
+            else:
+                script = result[1]
 
         # prepare start script for exiting
         if startingScript:
             script = '''try { %s } catch (err) {
                             if (err !== 'phantom.exit') {
+                                phantom._exit(1);
                                 throw err;
                             }
                         }

src/csconverter.cpp

@@ -49,7 +49,7 @@ CSConverter::CSConverter(QObject *parent)
     m_webPage.mainFrame()->addToJavaScriptWindowObject("converter", this);
 }
 
-QString CSConverter::convert(const QString &script)
+QVariant CSConverter::convert(const QString &script)
 {
     setProperty("source", script);
     QVariant result = m_webPage.mainFrame()->evaluateJavaScript("try {" \
@@ -57,9 +57,5 @@ QString CSConverter::convert(const QString &script)
                                                                 "} catch (error) {" \
                                                                 "    [false, error.message];" \
                                                                 "}");
-    if (result.toStringList().at(0) == "false") {
-        qWarning(qPrintable(result.toStringList().at(1)));
-        return QString();
-    }
-    return result.toStringList().at(1);
+    return result;
 }

src/csconverter.h

@@ -37,7 +37,7 @@ class CSConverter: public QObject
 {
 public:
     CSConverter(QObject *parent = 0);
-    QString convert(const QString &script);
+    QVariant convert(const QString &script);
 
 private:
     QWebPage m_webPage;

src/utils.cpp

@@ -69,7 +69,7 @@ void Utils::messageHandler(QtMsgType type, const char *msg)
     }
 }
 
-QString Utils::coffee2js(const QString &script)
+QVariant Utils::coffee2js(const QString &script)
 {
     // We need only one instance of the CSConverter to survive for the whole life of PhantomJS
     static CSConverter *coffeeScriptConverter = NULL;
@@ -100,9 +100,20 @@ bool Utils::injectJsInFrame(const QString &jsFilePath, const QString &libraryPat
                 scriptBody.prepend("//");
             }
 
-            scriptBody = jsFile.fileName().endsWith(COFFEE_SCRIPT_EXTENSION) ?
-                                        Utils::coffee2js(scriptBody) : //< convert from Coffee Script
-                                        scriptBody;
+            if (jsFile.fileName().endsWith(COFFEE_SCRIPT_EXTENSION)) {
+                QVariant result = Utils::coffee2js(scriptBody);
+                if (result.toStringList().at(0) == "false") {
+                    if (startingScript) {
+                        std::cerr << qPrintable(result.toStringList().at(1)) << std::endl;
+                        exit(1);
+                    } else {
+                        qWarning() << qPrintable(result.toStringList().at(1));
+                        scriptBody = QString();
+                    }
+                } else {
+                    scriptBody = result.toStringList().at(1);
+                }
+            }
 
             // prepare start script for exiting
             if (startingScript) {
@@ -110,6 +121,7 @@ bool Utils::injectJsInFrame(const QString &jsFilePath, const QString &libraryPat
                                      "    %1" \
                                      "} catch (err) {" \
                                      "    if (err !== 'phantom.exit') {" \
+                                     "        phantom._exit(1);" \
                                      "        throw err;" \
                                      "    }" \
                                      "}").arg(scriptBody);

src/utils.h

@@ -45,7 +45,7 @@ class Utils
 public:
     static void showUsage();
     static void messageHandler(QtMsgType type, const char *msg);
-    static QString coffee2js(const QString &script);
+    static QVariant coffee2js(const QString &script);
     static bool injectJsInFrame(const QString &jsFilePath, const QString &libraryPath, QWebFrame *targetFrame, const bool startingScript = false);
 
 private: