Add fileutil.go

1 files changed, 0 insertions, 10 deletions

diff --git a/exec.go b/exec.go
index 6afd0e8..c419be1 100644
--- a/exec.go
+++ b/exec.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"fmt"
 	"io"
-	"os"
 	"path/filepath"
 	"strings"
 	"sync"
@@ -127,15 +126,6 @@ func (v AutoSuffixFVar) Eval(w io.Writer, ev *Evaluator) {
 	}
 }
 
-// TODO(ukai): use time.Time?
-func getTimestamp(filename string) int64 {
-	st, err := os.Stat(filename)
-	if err != nil {
-		return -2
-	}
-	return st.ModTime().Unix()
-}
-
 func (ex *Executor) makeJobs(n *DepNode, neededBy *Job) error {
 	output := n.Output
 	if neededBy != nil {