containerd/vendor/github.com/urfave/cli/sort.go
Michael Crosby f3a5b8c0a9 Add command to generate man pages
The climan package has a command that can be registered with any urfav
cli app to generate man pages.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2019-09-11 15:31:02 -04:00

30 lines
520 B
Go

package cli
import "unicode"
// lexicographicLess compares strings alphabetically considering case.
func lexicographicLess(i, j string) bool {
iRunes := []rune(i)
jRunes := []rune(j)
lenShared := len(iRunes)
if lenShared > len(jRunes) {
lenShared = len(jRunes)
}
for index := 0; index < lenShared; index++ {
ir := iRunes[index]
jr := jRunes[index]
if lir, ljr := unicode.ToLower(ir), unicode.ToLower(jr); lir != ljr {
return lir < ljr
}
if ir != jr {
return ir < jr
}
}
return i < j
}