If cmd outputs to a file, close it.

juju · 4a5e8abce36462f89d92d28bd69b54c7845db818 · James Tunnicliffe committed Aug 20, 2015 · Aug 20, 2015 · 4a5e8ab
1 parent 3edef80
commit 4a5e8abce36462f89d92d28bd69b54c7845db818
Unified Split

Showing with 4 additions and 1 deletion.

+4 −1 output.go
diff --git a/output.go b/output.go
@@ -156,9 +156,12 @@ func (c *Output) Write(ctx *Context, value interface{}) (err error) {
 		target = ctx.Stdout
 	} else {
 		path := ctx.AbsPath(c.outPath)
-		if target, err = os.Create(path); err != nil {
+		var f *os.File
+		if f, err = os.Create(path); err != nil {
 			return
 		}
+		defer f.Close()
+		target = f
 	}
 	bytes, err := c.formatter.format(value)
 	if err != nil {