Include err in fmt.Errorf directive

stapelberg · stapelberg · commit 407eed03641a · 2018-02-04T14:57:59.000+01:00
related to #73
diff --git a/search.go b/search.go
@@ -20,7 +20,7 @@ func getGolangBinaries() (map[string]string, error) {
 
 	resp, err := http.Get(golangBinariesURL)
 	if err != nil {
-		return nil, fmt.Errorf("getting %q: %v", golangBinariesURL)
+		return nil, fmt.Errorf("getting %q: %v", golangBinariesURL, err)
 	}
 	if got, want := resp.StatusCode, http.StatusOK; got != want {
 		return nil, fmt.Errorf("unexpected HTTP status code: got %d, want %d", got, want)

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ func getGolangBinaries() (map[string]string, error) {`
`20`	`20`
`21`	`21`	`resp, err := http.Get(golangBinariesURL)`
`22`	`22`	`if err != nil {`
`23`		`- return nil, fmt.Errorf("getting %q: %v", golangBinariesURL)`
	`23`	`+ return nil, fmt.Errorf("getting %q: %v", golangBinariesURL, err)`
`24`	`24`	`}`
`25`	`25`	`if got, want := resp.StatusCode, http.StatusOK; got != want {`
`26`	`26`	`return nil, fmt.Errorf("unexpected HTTP status code: got %d, want %d", got, want)`