return a non-zero exit code on errors (#67)

anekkanti · web-flow · commit 1754f08fd1f8 · 2022-08-30T11:34:07.000-07:00
diff --git a/cmd/tcld/fx.go b/cmd/tcld/fx.go
@@ -34,7 +34,10 @@ func fxOptions() fx.Option {
 			if err != nil {
 				fmt.Fprintf(os.Stderr, "%s\n", err.Error())
 			}
-			return shutdowner.Shutdown()
+			if shutdownErr := shutdowner.Shutdown(); shutdownErr != nil {
+				fmt.Fprintf(os.Stderr, "failed to shutdown app: %s\n", shutdownErr.Error())
+			}
+			return err
 		}),
 		fx.NopLogger,
 	)

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,10 @@ func fxOptions() fx.Option {`
`34`	`34`	`if err != nil {`
`35`	`35`	`fmt.Fprintf(os.Stderr, "%s\n", err.Error())`
`36`	`36`	`}`
`37`		`- return shutdowner.Shutdown()`
	`37`	`+ if shutdownErr := shutdowner.Shutdown(); shutdownErr != nil {`
	`38`	`+ fmt.Fprintf(os.Stderr, "failed to shutdown app: %s\n", shutdownErr.Error())`
	`39`	`+ }`
	`40`	`+ return err`
`38`	`41`	`}),`
`39`	`42`	`fx.NopLogger,`
`40`	`43`	`)`