X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=ifchange.go;h=5c294013f7bf270e7dc89a5c50db0586e3213492;hb=a9455044065855ae42d95d939ed0027f7a895b83;hp=0cb50c51d0785bef62596e28669936be3f28fff6;hpb=0cadba691640011e1b17d950aabc6c9b64dd631f;p=goredo.git

diff --git a/ifchange.go b/ifchange.go
index 0cb50c5..5c29401 100644
--- a/ifchange.go
+++ b/ifchange.go
@@ -1,19 +1,17 @@
-/*
-goredo -- djb's redo implementation on pure Go
-Copyright (C) 2020-2023 Sergey Matveev <stargrave@stargrave.org>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
+// goredo -- djb's redo implementation on pure Go
+// Copyright (C) 2020-2024 Sergey Matveev <stargrave@stargrave.org>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package main
 
@@ -26,25 +24,21 @@ func collectDeps(
 	level int,
 	deps map[string]map[string]*Tgt,
 	includeSrc bool,
-	seen map[string]struct{},
 ) []*Tgt {
-	if _, ok := seen[tgt.a]; ok {
+	if _, ok := DepCache[tgt.rel]; ok {
 		return nil
 	}
 	dep, err := depRead(tgt)
 	if err != nil {
 		return nil
 	}
-	DepInfoCache[tgt.Dep()] = depInfo
-	seen[tgt.a] = struct{}{}
+	DepCache[tgt.rel] = dep
 	var alwayses []*Tgt
 	returnReady := false
 	if dep.always {
 		if dep.build == BuildUUID {
-			tracef(
-				CDebug, "ood: %s%s always, but already build",
-				strings.Repeat(". ", level), tgt,
-			)
+			tracef(CDebug, "ood: %s%s always, but already build",
+				strings.Repeat(". ", level), tgt)
 			returnReady = true
 		} else {
 			tracef(CDebug, "ood: %s%s always", strings.Repeat(". ", level), tgt)
@@ -66,7 +60,7 @@ func collectDeps(
 				deps[ifchange.tgt.rel] = map[string]*Tgt{tgt.rel: tgt}
 			}
 			alwayses = append(alwayses,
-				collectDeps(dep.tgt, level+1, deps, includeSrc, seen)...)
+				collectDeps(ifchange.tgt, level+1, deps, includeSrc)...)
 		}
 	}
 	return alwayses
@@ -77,20 +71,15 @@ func buildDependants(tgts []*Tgt) map[string]*Tgt {
 	tracef(CDebug, "collecting deps")
 	seen := make(map[string]*Tgt)
 	deps := make(map[string]map[string]*Tgt)
-	{
-		collectDepsSeen := make(map[string]struct{})
-		for _, tgtInitial := range tgts {
-			for _, tgt := range collectDeps(tgtInitial, 0, deps, false, collectDepsSeen) {
-				if tgt.a != tgtInitial.a {
-					seen[tgt.a] = tgt
-				}
+	for _, tgtInitial := range tgts {
+		for _, tgt := range collectDeps(tgtInitial, 0, deps, false) {
+			if tgt.rel != tgtInitial.rel {
+				seen[tgt.rel] = tgt
 			}
 		}
-		InodeCache = make(map[string][]*Inode)
 	}
-	TgtCache = nil
-	HashCache = nil
-	InodeCache = nil
+	TgtCache = make(map[string]*Tgt)
+	IfchangeCache = nil
 	if len(seen) == 0 {
 		return seen
 	}