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package config
import (
"os"
"runtime"
"strings"
"sync"
)
// this package can provide a trivial way to track which
// protobufs have been modified and need to be written to disk
// todo: autogenpb could generate code to work with this
var saveMap map[string]bool
var saveLock sync.Mutex
func init() {
// init() should be avoided, but this package and for making
// this small string map, it seems a sensible exception
saveMap = make(map[string]bool)
}
func SetChanged(name string, b bool) {
saveLock.Lock()
defer saveLock.Unlock()
saveMap[name] = b
}
func HasChanged(name string) bool {
return saveMap[name]
}
// a simple function name shortcut
func Exists(filename string) bool {
_, err := os.Stat(Path(filename))
if os.IsNotExist(err) {
return false
}
return true
}
// simple function name shortcut
func IsDir(dirname string) bool {
info, err := os.Stat(Path(dirname))
if os.IsNotExist(err) {
return false
}
return info.IsDir()
}
// notsure if this is a thing anymore. don't care much either
func Path(filename string) string {
// log.Log(INFO, "Path() START filename =", filename)
if runtime.GOOS == "windows" {
filename = strings.Replace(filename, "/", "\\", -1)
}
// log.Log(INFO, "Path() END filename =", filename)
return filename
}
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