Report ExecForEach command exit errors to the pipe

bitfield · bitfield · commit 7e259fd6da01 · 2022-11-16T17:16:58.000Z
diff --git a/script.go b/script.go
@@ -433,7 +433,11 @@ func (p *Pipe) ExecForEach(cmdLine string) *Pipe {
 				fmt.Fprintln(w, err)
 				continue
 			}
-			cmd.Wait()
+			err = cmd.Wait()
+			if err != nil {
+				fmt.Fprintln(w, err)
+				continue
+			}
 		}
 		return scanner.Err()
 	})

Original file line number	Diff line number	Diff line change
`@@ -433,7 +433,11 @@ func (p Pipe) ExecForEach(cmdLine string) Pipe {`
`433`	`433`	`fmt.Fprintln(w, err)`
`434`	`434`	`continue`
`435`	`435`	`}`
`436`		`- cmd.Wait()`
	`436`	`+ err = cmd.Wait()`
	`437`	`+ if err != nil {`
	`438`	`+ fmt.Fprintln(w, err)`
	`439`	`+ continue`
	`440`	`+ }`
`437`	`441`	`}`
`438`	`442`	`return scanner.Err()`
`439`	`443`	`})`