Add support for running Node.js using qbs run.

Change-Id: I98a38e49cbea57d44b787eec12c2cb5f2e5cd601
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/share/qbs/modules/nodejs/NodeJS.qbs b/share/qbs/modules/nodejs/NodeJS.qbs
new file mode 100644
index 000000000..24a22d6de
--- /dev/null
+++ b/share/qbs/modules/nodejs/NodeJS.qbs
@@ -0,0 +1,56 @@
+import qbs
+import qbs.File
+import qbs.FileInfo
+import qbs.ModUtils
+
+Module {
+    // JavaScript files which have been "processed" - currently this simply means "copied to output
+    // directory" but might later include minification and obfuscation processing
+    additionalProductTypes: ["nodejs_processed_js"]
+
+    property path applicationFile
+    PropertyOptions {
+        name: "applicationFile"
+        description: "file whose corresponding output will be executed when running the Node.js app"
+    }
+
+    setupRunEnvironment: {
+        var v = new ModUtils.EnvironmentVariable("NODE_PATH", qbs.pathListSeparator, qbs.hostOS.contains("windows"));
+        // can't use product.buildDirectory here, but RunEnvironment always sets the working
+        // directory to the directory containing the target file so we can exploit this for now
+        v.prepend(".");
+        v.set();
+    }
+
+    FileTagger {
+        patterns: ["*.js"]
+        fileTags: ["js"]
+    }
+
+    Rule {
+        inputs: ["js"]
+
+        outputArtifacts: {
+            var tags = ["nodejs_processed_js"];
+            if (input.fileTags.contains("application_js") ||
+                product.moduleProperty("nodejs", "applicationFile") === input.filePath)
+                tags.push("application");
+
+            return [{
+                filePath: product.destinationDirectory + '/' + input.fileName,
+                fileTags: tags
+            }];
+        }
+
+        outputFileTags: ["nodejs_processed_js", "application"]
+
+        prepare: {
+            var cmd = new JavaScriptCommand();
+            cmd.description = "copying " + FileInfo.fileName(input.filePath);
+            cmd.sourceCode = function() {
+                File.copy(input.filePath, output.filePath);
+            };
+            return cmd;
+        }
+    }
+}