Merge pull request #1 from chrislusf/master

update

1 files changed, 56 insertions, 0 deletions

diff --git a/weed/util/fullpath.go b/weed/util/fullpath.go
new file mode 100644
index 000000000..4ce8a2f90
--- /dev/null
+++ b/weed/util/fullpath.go
@@ -0,0 +1,56 @@
+package util
+
+import (
+	"path/filepath"
+	"strings"
+)
+
+type FullPath string
+
+func NewFullPath(dir, name string) FullPath {
+	return FullPath(dir).Child(name)
+}
+
+func (fp FullPath) DirAndName() (string, string) {
+	dir, name := filepath.Split(string(fp))
+	if dir == "/" {
+		return dir, name
+	}
+	if len(dir) < 1 {
+		return "/", ""
+	}
+	return dir[:len(dir)-1], name
+}
+
+func (fp FullPath) Name() string {
+	_, name := filepath.Split(string(fp))
+	return name
+}
+
+func (fp FullPath) Child(name string) FullPath {
+	dir := string(fp)
+	if strings.HasSuffix(dir, "/") {
+		return FullPath(dir + name)
+	}
+	return FullPath(dir + "/" + name)
+}
+
+func (fp FullPath) AsInode() uint64 {
+	return uint64(HashStringToLong(string(fp)))
+}
+
+// split, but skipping the root
+func (fp FullPath) Split() []string {
+	if fp == "" || fp == "/" {
+		return []string{}
+	}
+	return strings.Split(string(fp)[1:], "/")
+}
+
+func Join(names ...string) string {
+	return filepath.ToSlash(filepath.Join(names...))
+}
+
+func JoinPath(names ...string) FullPath {
+	return FullPath(Join(names...))
+}