X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=ifchange.go;h=fe1c2a853a64e79192f5a99a1b183adf74fc05aa;hb=3a29962a4bfcb0cf6cdfd112fb87f68751b0a0dc;hp=d4588107b6fc3e4ae1b9ac02cf4102799d60bdcb;hpb=1acd70630cf8aabeed4f63cac167ca7dc7f274b3;p=goredo.git

diff --git a/ifchange.go b/ifchange.go
index d458810..fe1c2a8 100644
--- a/ifchange.go
+++ b/ifchange.go
@@ -83,9 +83,11 @@ func buildDependants(tgts []string) map[string]struct{} {
 	trace(CDebug, "collecting deps")
 	seen := map[string]struct{}{}
 	deps := map[string]map[string]struct{}{}
-	for _, tgt := range tgts {
-		for _, tgt := range collectDeps(Cwd, tgt, 0, deps) {
-			seen[tgt] = struct{}{}
+	for _, tgtInitial := range tgts {
+		for _, tgt := range collectDeps(Cwd, tgtInitial, 0, deps) {
+			if tgt != tgtInitial {
+				seen[tgt] = struct{}{}
+			}
 		}
 	}
 	if len(seen) == 0 {
@@ -99,7 +101,7 @@ func buildDependants(tgts []string) map[string]struct{} {
 	Level = 1
 	trace(CDebug, "building %d alwayses: %v", len(seen), seen)
 	errs := make(chan error, len(seen))
-	for tgt, _ := range seen {
+	for tgt := range seen {
 		if err := runScript(tgt, errs, false); err != nil {
 			trace(CErr, "always run error: %s, skipping dependants", err)
 			return nil
@@ -117,7 +119,7 @@ func buildDependants(tgts []string) map[string]struct{} {
 	}
 
 	queueSrc := make([]string, 0, len(seen))
-	for tgt, _ := range seen {
+	for tgt := range seen {
 		queueSrc = append(queueSrc, tgt)
 	}
 	if len(queueSrc) == 0 {
@@ -128,7 +130,7 @@ RebuildDeps:
 	trace(CDebug, "checking %d dependant targets: %v", len(queueSrc), queueSrc)
 	queue := []string{}
 	for _, tgt := range queueSrc {
-		for dep, _ := range deps[tgt] {
+		for dep := range deps[tgt] {
 			queue = append(queue, dep)
 		}
 	}