From: Sergey Matveev <stargrave@stargrave.org>
Date: Tue, 15 Dec 2020 12:18:44 +0000 (+0300)
Subject: Autosubstitute all target only for plain redo
X-Git-Tag: v0.6.0~3
X-Git-Url: http://www.git.cypherpunks.ru/?p=goredo.git;a=commitdiff_plain;h=fc990d88c883a4802788d8949f735bc88d5a5fc7

Autosubstitute all target only for plain redo

Because it is possible that redo-ifchange is run without any targets.
---

diff --git a/main.go b/main.go
index b5618e6..e066f44 100644
--- a/main.go
+++ b/main.go
@@ -170,6 +170,7 @@ func main() {
 		fdDep = mustParseFd(v, EnvDepFd)
 	}
 	BuildUUID = os.Getenv(EnvBuildUUID)
+	tgts := flag.Args()
 	if BuildUUID == "" {
 		raw := new([16]byte)
 		if _, err = io.ReadFull(rand.Reader, raw[:]); err != nil {
@@ -180,6 +181,9 @@ func main() {
 			"%x-%x-%x-%x-%x",
 			raw[0:4], raw[4:6], raw[6:8], raw[8:10], raw[10:],
 		)
+		if len(tgts) == 0 {
+			tgts = []string{"all"}
+		}
 	}
 	statusInit()