diff options
Diffstat (limited to 'weed/util/file_util.go')
| -rw-r--r-- | weed/util/file_util.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/weed/util/file_util.go b/weed/util/file_util.go index 78add6724..bef9f7cd6 100644 --- a/weed/util/file_util.go +++ b/weed/util/file_util.go @@ -3,6 +3,7 @@ package util import ( "errors" "os" + "time" "github.com/chrislusf/seaweedfs/weed/glog" ) @@ -40,3 +41,21 @@ func FileExists(filename string) bool { return true } + +func CheckFile(filename string) (exists, canRead, canWrite bool, modTime time.Time, fileSize int64) { + exists = true + fi, err := os.Stat(filename) + if os.IsNotExist(err) { + exists = false + return + } + if fi.Mode()&0400 != 0 { + canRead = true + } + if fi.Mode()&0200 != 0 { + canWrite = true + } + modTime = fi.ModTime() + fileSize = fi.Size() + return +} |