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-rw-r--r--vendor/github.com/hpcloud/tail/watch/filechanges.go36
1 files changed, 0 insertions, 36 deletions
diff --git a/vendor/github.com/hpcloud/tail/watch/filechanges.go b/vendor/github.com/hpcloud/tail/watch/filechanges.go
deleted file mode 100644
index 3ce5dcecb..000000000
--- a/vendor/github.com/hpcloud/tail/watch/filechanges.go
+++ /dev/null
@@ -1,36 +0,0 @@
-package watch
-
-type FileChanges struct {
- Modified chan bool // Channel to get notified of modifications
- Truncated chan bool // Channel to get notified of truncations
- Deleted chan bool // Channel to get notified of deletions/renames
-}
-
-func NewFileChanges() *FileChanges {
- return &FileChanges{
- make(chan bool), make(chan bool), make(chan bool)}
-}
-
-func (fc *FileChanges) NotifyModified() {
- sendOnlyIfEmpty(fc.Modified)
-}
-
-func (fc *FileChanges) NotifyTruncated() {
- sendOnlyIfEmpty(fc.Truncated)
-}
-
-func (fc *FileChanges) NotifyDeleted() {
- sendOnlyIfEmpty(fc.Deleted)
-}
-
-// sendOnlyIfEmpty sends on a bool channel only if the channel has no
-// backlog to be read by other goroutines. This concurrency pattern
-// can be used to notify other goroutines if and only if they are
-// looking for it (i.e., subsequent notifications can be compressed
-// into one).
-func sendOnlyIfEmpty(ch chan bool) {
- select {
- case ch <- true:
- default:
- }
-}