62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
/*
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Copyright 2016 GitHub Inc.
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See https://github.com/github/gh-ost/blob/master/LICENSE
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*/
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package base
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import (
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"fmt"
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"os"
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"regexp"
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"strings"
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"time"
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)
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var (
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prettifyDurationRegexp = regexp.MustCompile("([.][0-9]+)")
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)
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func PrettifyDurationOutput(d time.Duration) string {
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if d < time.Second {
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return "0s"
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}
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result := fmt.Sprintf("%s", d)
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result = prettifyDurationRegexp.ReplaceAllString(result, "")
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return result
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}
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func FileExists(fileName string) bool {
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if _, err := os.Stat(fileName); err == nil {
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return true
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}
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return false
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}
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func TouchFile(fileName string) error {
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f, err := os.OpenFile(fileName, os.O_APPEND|os.O_CREATE, 0755)
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if err != nil {
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return (err)
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}
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defer f.Close()
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return nil
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}
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// StringContainsAll returns true if `s` contains all non empty given `substrings`
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// The function returns `false` if no non-empty arguments are given.
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func StringContainsAll(s string, substrings ...string) bool {
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nonEmptyStringsFound := false
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for _, substring := range substrings {
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if substring == "" {
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continue
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}
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if strings.Contains(s, substring) {
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nonEmptyStringsFound = true
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} else {
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// Immediate failure
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return false
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}
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}
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return nonEmptyStringsFound
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}
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