Add StdoutViewer

libimagentryview/src/builtin/mod.rs

@@ -1 +1,2 @@
 pub mod plain;
+pub mod stdout;

libimagentryview/src/builtin/stdout.rs

@@ -0,0 +1,38 @@
+use libimagstore::store::Entry;
+
+use toml::encode_str;
+
+use viewer::Viewer;
+use result::Result;
+
+pub struct StdoutViewer {
+    view_header: bool,
+    view_content: bool,
+}
+
+impl StdoutViewer {
+
+    pub fn new(view_header: bool, view_content: bool) -> StdoutViewer {
+        StdoutViewer {
+            view_header: view_header,
+            view_content: view_content,
+        }
+    }
+
+}
+
+impl Viewer for StdoutViewer {
+
+    fn view_entry(&self, e: &Entry) -> Result<()> {
+        if self.view_header {
+            println!("{}", encode_str(e.get_header().header()));
+        }
+
+        if self.view_content {
+            println!("{}", e.get_content());
+        }
+
+        Ok(())
+    }
+
+}