support DEBUG when expanding aliases

vilmibm · vilmibm · commit 8773a997ee4b · 2020-06-02T11:26:44.000-05:00
diff --git a/cmd/gh/main.go b/cmd/gh/main.go
@@ -39,11 +39,15 @@ func main() {
 
 	cmd, _, err := command.RootCmd.Traverse(expandedArgs)
 	if err != nil || cmd == command.RootCmd {
+		originalArgs := expandedArgs
 		expandedArgs, err = command.ExpandAlias(os.Args)
 		if err != nil {
 			fmt.Fprintf(stderr, "failed to process aliases:  %s\n", err)
 			os.Exit(2)
 		}
+		if hasDebug {
+			fmt.Fprintf(stderr, "%v -> %v\n", originalArgs, expandedArgs)
+		}
 	}
 
 	command.RootCmd.SetArgs(expandedArgs)

Original file line number	Diff line number	Diff line change
`@@ -39,11 +39,15 @@ func main() {`
`39`	`39`
`40`	`40`	`cmd, _, err := command.RootCmd.Traverse(expandedArgs)`
`41`	`41`	`if err != nil \|\| cmd == command.RootCmd {`
	`42`	`+ originalArgs := expandedArgs`
`42`	`43`	`expandedArgs, err = command.ExpandAlias(os.Args)`
`43`	`44`	`if err != nil {`
`44`	`45`	`fmt.Fprintf(stderr, "failed to process aliases: %s\n", err)`
`45`	`46`	`os.Exit(2)`
`46`	`47`	`}`
	`48`	`+ if hasDebug {`
	`49`	`+ fmt.Fprintf(stderr, "%v -> %v\n", originalArgs, expandedArgs)`
	`50`	`+ }`
`47`	`51`	`}`
`48`	`52`
`49`	`53`	`command.RootCmd.SetArgs(expandedArgs)`