add unit tests and gpl

This commit is contained in:
2025-09-24 11:29:13 +02:00
parent 84792667e7
commit 0038ba2094
7 changed files with 101 additions and 10 deletions

View File

@@ -1,3 +1,20 @@
/*
Copyright © 2025 Thomas von Dein
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cmd
import (
@@ -12,20 +29,27 @@ import (
type TimestampProccessor struct {
Config
Reference time.Time
}
func NewTP(conf *Config) *TimestampProccessor {
func NewTP(conf *Config, ref ...time.Time) *TimestampProccessor {
// we add some pre-defined formats to modnow
formats := []string{
time.UnixDate, time.RubyDate,
time.RFC1123, time.RFC1123Z, time.RFC3339, time.RFC3339Nano,
time.RFC822, time.RFC822Z, time.RFC850,
"Mon Jan 02 15:04:05 PM MST 2006", // linux date
"Mo. 02 Jan. 2006 15:04:05 MST", // freebsd date (fails, see golang/go/issues/75576)
}
modnow.TimeFormats = append(modnow.TimeFormats, formats...)
return &TimestampProccessor{Config: *conf}
tp := &TimestampProccessor{Config: *conf, Reference: time.Now()}
if len(ref) == 1 {
tp.Reference = ref[0]
}
return tp
}
func (tp *TimestampProccessor) ProcessTimestamps() error {
@@ -50,10 +74,9 @@ func (tp *TimestampProccessor) SingleTimestamp(timestamp string) error {
return nil
}
// Parse uses 3 different timestamp parser modules to provide the maximum flexibility
// Parse uses 3 different timestamp parser modules to provide maximum flexibility
func (tp *TimestampProccessor) Parse(timestamp string) (time.Time, error) {
reference := time.Now()
ts, err := anytime.Parse(timestamp, reference)
ts, err := anytime.Parse(timestamp, tp.Reference)
if err == nil {
return ts, nil
}
@@ -82,16 +105,20 @@ func (tp *TimestampProccessor) Calc(timestampA, timestampB string) error {
switch tp.Mode {
case ModeDiff:
var diff time.Duration
// avoid negative results
if tsA.Unix() > tsB.Unix() {
diff = tsA.Sub(tsB)
} else {
diff = tsB.Sub(tsA)
}
tp.Print(TPduration{TimestampProccessor: *tp, Data: diff})
case ModeAdd:
seconds := (tsB.Hour() * 3600) + (tsB.Minute() * 60) + tsB.Second()
sum := tsA.Add(time.Duration(seconds) * time.Second)
tp.Print(TPdatetime{TimestampProccessor: *tp, Data: sum})
}