func Example_basic() {
//Actual code in main() function:
flagconf.Parse(PREFIX)
// the only additional information compared to is the application specific PREFIX t
fmt.Printf("%s", *envflag)
//Output:
//testvalue
}
func Example_json() {
// -- set an exemplary variable in filesystem
ioutil.WriteFile(TMPFILE+".json", []byte(`{ "jsonflag": "jsonvalue"}`), 0644)
flagconf.FileList([]string{TMPFILE + ".json"})
defer os.Remove(TMPFILE + ".json") // just make sure to remove temporary file
// ---
// The default used file is : "~/.flagconf/<PREFIX>.yml"
//Actual code in main() function:
flagconf.Parse(PREFIX) // Compared to the flag package, the prefix is the only additional information passed to the parse function.
fmt.Printf("%s", *jsonflag)
//Output:
//jsonvalue
}
func Example_fs() {
// --- set an exemplary variable in filesystem
ioutil.WriteFile(TMPFILE+".yml", []byte("fsflag: myvalue"), 0644)
flagconf.FileList([]string{TMPFILE + ".yml"})
defer os.Remove(TMPFILE + ".yml") // just make sure to remove temporary file
// ---
// The default used file is : "~/.flagconf/<PREFIX>.yml"
//Actual code in main() function:
flagconf.Parse(PREFIX)
// the only additional information compared to is the application specific PREFIX t
fmt.Printf("%s", *fsflag)
//Output:
//myvalue
}