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add comments for testing, utils and validation packages

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This commit is contained in:
傅小黑
2014-02-07 16:07:31 +08:00
parent 846d766499
commit ce2984f09a
9 changed files with 64 additions and 7 deletions
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6
utils/file.go
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@ -9,11 +9,13 @@ import (
"regexp"
)
// SelfPath gets compiled executable file absolute path
func SelfPath() string {
path, _ := filepath.Abs(os.Args[0])
return path
}
// SelfDir gets compiled executable file directory
func SelfDir() string {
return filepath.Dir(SelfPath())
}
@ -28,8 +30,8 @@ func FileExists(name string) bool {
return true
}
// search a file in paths.
// this is offen used in search config file in /etc ~/
// Search a file in paths.
// this is often used in search config file in /etc ~/
func SearchFile(filename string, paths ...string) (fullpath string, err error) {
for _, path := range paths {
if fullpath = filepath.Join(path, filename); FileExists(fullpath) {