Rename IfchangeDummy for clarity

[goredo.git] / dep.go

diff --git a/dep.go b/dep.go
index 3736bc2419e8ba78d1c7f8c288d0bc4552ef3aee..279e55dddbc1a736e950b8788394121651763307 100644 (file)
--- a/dep.go
+++ b/dep.go
@@ -41,7 +41,7 @@ const (
        DepTypeIfchange      = 0x02
        DepTypeAlways        = 0x03
        DepTypeStamp         = 0x04
-       DepTypeIfchangeDummy = 0x05
+       DepTypeIfchangeNonex = 0x05
 )
 
 var (
@@ -147,10 +147,10 @@ func depWrite(w io.Writer, fdDepName, cwd string, tgt *Tgt, hsh Hash) (err error
        return
 }
 
-func depWriteDummy(w io.Writer, fdDepName, tgtRel string) (err error) {
+func depWriteNonex(w io.Writer, fdDepName, tgtRel string) (err error) {
        tracef(CDebug, "ifchange: %s <- %s (non-existing)", fdDepName, tgtRel)
        _, err = io.Copy(w, bytes.NewBuffer(chunkWrite(bytes.Join([][]byte{
-               {DepTypeIfchangeDummy},
+               {DepTypeIfchangeNonex},
                []byte(tgtRel),
        }, nil))))
        return
@@ -174,7 +174,7 @@ func depsWrite(fdDep *os.File, tgts []*Tgt) error {
                        err = ErrLine(depWrite(fdDepW, fdDep.Name(), tgtDir, tgt, ""))
                } else {
                        tgtRel := tgt.RelTo(tgtDir)
-                       err = ErrLine(depWriteDummy(fdDepW, fdDep.Name(), tgtRel))
+                       err = ErrLine(depWriteNonex(fdDepW, fdDep.Name(), tgtRel))
                }
                if err != nil {
                        return err
@@ -281,7 +281,7 @@ func depParse(tgt *Tgt, data []byte) (*Dep, error) {
                                return nil, ErrLine(err)
                        }
                        dep.ifchanges = append(dep.ifchanges, ifchange)
-               case DepTypeIfchangeDummy:
+               case DepTypeIfchangeNonex:
                        if len(chunk) < 1 {
                                return nil, ErrLine(errors.New("too short \"ifchange\" format"))
                        }
@@ -326,7 +326,7 @@ func depReadOnlyIfchanges(pth string) (ifchanges []string, err error) {
                                return nil, ErrLine(err)
                        }
                        ifchanges = append(ifchanges, tgt)
-               case DepTypeIfchangeDummy:
+               case DepTypeIfchangeNonex:
                        ifchanges = append(ifchanges, string(chunk))
                }
        }