func main() {
redmine := redmine.New(
viper.GetString("redmine.url"),
viper.GetString("redmine.api_key"),
cast.ToIntSlice(viper.Get("redmine.closed_statuses")),
cast.ToIntSlice(viper.Get("redmine.high_priorities")),
)
slack := slack.New(redmine, viper.GetString("slack.token"))
slack.Listen()
}
// Seq creates a sequence of integers.
// It's named and used as GNU's seq.
// Examples:
// 3 => 1, 2, 3
// 1 2 4 => 1, 3
// -3 => -1, -2, -3
// 1 4 => 1, 2, 3, 4
// 1 -2 => 1, 0, -1, -2
func Seq(args ...interface{}) ([]int, error) {
if len(args) < 1 || len(args) > 3 {
return nil, errors.New("Seq, invalid number of args: 'first' 'increment' (optional) 'last' (optional)")
}
intArgs := cast.ToIntSlice(args)
if len(intArgs) < 1 || len(intArgs) > 3 {
return nil, errors.New("Invalid argument(s) to Seq")
}
var inc = 1
var last int
var first = intArgs[0]
if len(intArgs) == 1 {
last = first
if last == 0 {
return []int{}, nil
} else if last > 0 {
first = 1
} else {
first = -1
inc = -1
}
} else if len(intArgs) == 2 {
last = intArgs[1]
if last < first {
inc = -1
}
} else {
inc = intArgs[1]
last = intArgs[2]
if inc == 0 {
return nil, errors.New("'increment' must not be 0")
}
if first < last && inc < 0 {
return nil, errors.New("'increment' must be > 0")
}
if first > last && inc > 0 {
return nil, errors.New("'increment' must be < 0")
}
}
// sanity check
if last < -100000 {
return nil, errors.New("size of result exeeds limit")
}
size := int(((last - first) / inc) + 1)
// sanity check
if size <= 0 || size > 2000 {
return nil, errors.New("size of result exeeds limit")
}
seq := make([]int, size)
val := first
for i := 0; ; i++ {
seq[i] = val
val += inc
if (inc < 0 && val < last) || (inc > 0 && val > last) {
break
}
}
return seq, nil
}
func (v *Viper) GetIntSlice(key string) []int {
return cast.ToIntSlice(v.Get(key))
}
func (v *Viper) Get(key string) interface{} {
path := strings.Split(key, v.keyDelim)
lcaseKey := strings.ToLower(key)
val := v.find(lcaseKey)
if val == nil {
source := v.find(strings.ToLower(path[0]))
if source != nil {
if reflect.TypeOf(source).Kind() == reflect.Map {
val = v.searchMap(cast.ToStringMap(source), path[1:])
}
}
}
// if no other value is returned and a flag does exist for the value,
// get the flag's value even if the flag's value has not changed
if val == nil {
if flag, exists := v.pflags[lcaseKey]; exists {
jww.TRACE.Println(key, "get pflag default", val)
switch flag.ValueType() {
case "int", "int8", "int16", "int32", "int64":
val = cast.ToInt(flag.ValueString())
case "bool":
val = cast.ToBool(flag.ValueString())
default:
val = flag.ValueString()
}
}
}
if val == nil {
return nil
}
var valType interface{}
if !v.typeByDefValue {
valType = val
} else {
defVal, defExists := v.defaults[lcaseKey]
if defExists {
valType = defVal
} else {
valType = val
}
}
switch valType.(type) {
case bool:
return cast.ToBool(val)
case string:
return cast.ToString(val)
case int64, int32, int16, int8, int:
return cast.ToInt(val)
case float64, float32:
return cast.ToFloat64(val)
case time.Time:
return cast.ToTime(val)
case time.Duration:
return cast.ToDuration(val)
case []string:
return cast.ToStringSlice(val)
case []int:
return cast.ToIntSlice(val)
}
return val
}