Handle an empty BASHBREW_ARCH variable

2021-08-02 17:11:59 -07:00 · 2021-08-02 17:11:59 -07:00 · 6b94cffe46
parent 3ebdb4c18f
commit 6b94cffe46
1 changed files with 5 additions and 0 deletions
--- a/cmd/bashbrew/main.go
+++ b/cmd/bashbrew/main.go
@ -168,6 +168,11 @@ func main() {
 			constraints = c.GlobalStringSlice("constraint")
 			exclusiveConstraints = c.GlobalBool("exclusive-constraints")

+			if arch == "" {
+				// weird edge case... ("BASHBREW_ARCH=")
+				arch = manifest.DefaultArchitecture
+			}
+
 			var ok bool
 			if ociArch, ok = architecture.SupportedArches[arch]; !ok {
 				return fmt.Errorf("invalid architecture: %q", arch)