doc(run.go): output slightly more descriptive error

arschles · Aaron Schlesinger · commit 02ff8bc80546 · 2016-01-13T10:15:28.000-08:00
diff --git a/pkg/gitreceive/run.go b/pkg/gitreceive/run.go
@@ -69,7 +69,7 @@ func Run(conf *Config) error {
 		// oldRev, newRev, refName, err := readLine(line)
 		_, newRev, _, err := readLine(line)
 		if err != nil {
-			return err
+			return fmt.Errorf("reading STDIN (%s)", err)
 		}
 		if err := receive(conf, builderKey, newRev); err != nil {
 			return err

Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ func Run(conf *Config) error {`
`69`	`69`	`// oldRev, newRev, refName, err := readLine(line)`
`70`	`70`	`_, newRev, _, err := readLine(line)`
`71`	`71`	`if err != nil {`
`72`		`- return err`
	`72`	`+ return fmt.Errorf("reading STDIN (%s)", err)`
`73`	`73`	`}`
`74`	`74`	`if err := receive(conf, builderKey, newRev); err != nil {`
`75`	`75`	`return err`