Drop "ADD --from=" (which isn't supported by Docker)

tianon · tianon · commit 5bf7a3d9bd58 · 2019-06-12T08:06:45.000-07:00
diff --git a/go/src/bashbrew/docker.go b/go/src/bashbrew/docker.go
@@ -150,7 +150,7 @@ func parseDockerfileMetadata(dockerfile io.Reader) (*dockerfileMetadata, error)
 				meta.StageNames = append(meta.StageNames, stageName)
 				meta.StageNameFroms[stageName] = from
 			}
-		case "ADD", "COPY":
+		case "COPY":
 			for _, arg := range fields[1:] {
 				if !strings.HasPrefix(arg, "--") {
 					// doesn't appear to be a "flag"; time to bail!

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ func parseDockerfileMetadata(dockerfile io.Reader) (*dockerfileMetadata, error)`
`150`	`150`	`meta.StageNames = append(meta.StageNames, stageName)`
`151`	`151`	`meta.StageNameFroms[stageName] = from`
`152`	`152`	`}`
`153`		`- case "ADD", "COPY":`
	`153`	`+ case "COPY":`
`154`	`154`	`for _, arg := range fields[1:] {`
`155`	`155`	`if !strings.HasPrefix(arg, "--") {`
`156`	`156`	`// doesn't appear to be a "flag"; time to bail!`