Added editor support

libimagentryview/Cargo.toml

@@ -7,6 +7,10 @@ authors = ["Matthias Beyer <mail@beyermatthias.de>"]
 log = "0.3"
 toml = "0.1.25"
 glob = "0.2.11"
+tempfile = "2.1.4"
+
+[dependencies.libimagrt]
+path = "../libimagrt"
 
 [dependencies.libimagstore]
 path = "../libimagstore"

libimagentryview/src/builtin/editor.rs

@@ -0,0 +1,25 @@
+use libimagstore::store::Entry;
+use libimagrt::runtime::Runtime;
+use libimagrt::edit::edit_in_tmpfile;
+
+use viewer::Viewer;
+use result::Result;
+use error::ViewErrorKind as VEK;
+use error::ViewError as VE;
+
+pub struct EditorView<'a>(&'a Runtime<'a>);
+
+impl<'a> EditorView<'a> {
+    pub fn new(rt: &'a Runtime) -> EditorView<'a> {
+        EditorView(rt)
+    }
+}
+
+impl<'a> Viewer for EditorView<'a> {
+    fn view_entry(&self, e: &Entry) -> Result<()> {
+        let mut entry = e.to_str().clone().to_string();
+        edit_in_tmpfile(self.0, &mut entry)
+            .map_err(|e| VE::new(VEK::ViewError, Some(Box::new(e))))
+    }
+}
+

libimagentryview/src/builtin/mod.rs

@@ -1,3 +1,4 @@
+pub mod editor;
 pub mod plain;
 pub mod stdout;
 pub mod versions;

libimagentryview/src/lib.rs

@@ -17,8 +17,10 @@
 #[macro_use] extern crate log;
 extern crate glob;
 extern crate toml;
+extern crate tempfile;
 
 extern crate libimagstore;
+extern crate libimagrt;
 #[macro_use] extern crate libimagerror;
 
 pub mod error;