Merge handling of trailing newline into get_template_source()

askama_derive/src/lib.rs

@@ -66,10 +66,7 @@ fn get_template_meta(ast: &syn::DeriveInput) -> TemplateMeta {
 /// value as passed to the `template()` attribute.
 fn build_template(ast: &syn::DeriveInput) -> String {
     let meta = get_template_meta(ast);
-    let mut src = path::get_template_source(&meta.path);
+    let src = path::get_template_source(&meta.path);
-    if src.ends_with('\n') {
-        let _ = src.pop();
-    }
     let nodes = parser::parse(&src);
     if meta.print == "ast" || meta.print == "all" {
         println!("{:?}", nodes);

askama_derive/src/parser.rs

@@ -323,16 +323,10 @@ named!(block_include<Node>, do_parse!(
     ws!(tag_s!("include")) >>
     name: ws!(expr_str_lit) >>
     nws: opt!(tag_s!("-")) >>
-    ({
+    (Node::Include(WS(pws.is_some(), nws.is_some()), match name {
-        let mut src = match name {
+        Expr::StrLit(s) => path::get_template_source(s),
-            Expr::StrLit(s) => path::get_template_source(s),
+        _ => panic!("include path must be a string literal"),
-            _ => panic!("include path must be a string literal"),
+    }))
-        };
-        if src.ends_with('\n') {
-            let _ = src.pop();
-        }
-        Node::Include(WS(pws.is_some(), nws.is_some()), src)
-    })
 ));
 
 named!(block_node<Node>, do_parse!(

askama_derive/src/path.rs

@@ -46,6 +46,9 @@ pub fn get_template_source(tpl_file: &str) -> String {
     };
     let mut s = String::new();
     f.read_to_string(&mut s).unwrap();
+    if s.ends_with('\n') {
+        let _ = s.pop();
+    }
     s
 }
 
@@ -56,7 +59,7 @@ mod tests {
 
     #[test]
     fn get_source() {
-        assert_eq!(get_template_source("sub/b.html"), "bar\n");
+        assert_eq!(get_template_source("sub/b.html"), "bar");
     }
 
     #[test]