218 lines
4.5 KiB
Go
218 lines
4.5 KiB
Go
package main
|
|
|
|
import (
|
|
e "codeberg.org/pebbe/errors"
|
|
|
|
"bufio"
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
type Data struct {
|
|
Year int `json:"year"`
|
|
Week int `json:"week"`
|
|
First string `json:"first"`
|
|
Last string `json:"last"`
|
|
Period int `json:"period"`
|
|
Start string `json:"start"`
|
|
Algemeen *Parts `json:"Algemeen"`
|
|
Groningen *Parts `json:"Groningen"`
|
|
Amsterdam *Parts `json:"Amsterdam"`
|
|
Literatuur *Parts `json:"Literatuur"`
|
|
Vlaanderen *Parts `json:"Vlaanderen"`
|
|
}
|
|
|
|
type Parts struct {
|
|
NieuweNamen [][3]any `json:"nieuwe namen"`
|
|
NieuweWoorden [][3]any `json:"nieuwe woorden"`
|
|
Personen [][3]any `json:"personen"`
|
|
AndereNamen [][3]any `json:"andere namen"`
|
|
Locaties [][3]any `json:"locaties"`
|
|
Organisaties [][3]any `json:"organisaties"`
|
|
}
|
|
|
|
type Value struct {
|
|
Word string `json:"word"`
|
|
Tags string `json:"tags"`
|
|
Count int `json:"count"`
|
|
}
|
|
|
|
var (
|
|
sources = map[string]string{
|
|
"Algemeen": "algemeen",
|
|
"Groningen": "groningen",
|
|
"Amsterdam": "AT5",
|
|
"Literatuur": "literatuur",
|
|
"Vlaanderen": "VRT",
|
|
}
|
|
|
|
parts = map[string]struct {
|
|
file string
|
|
suffix string
|
|
}{
|
|
"nieuwe namen": {"nieuwe-namen", ".t20"},
|
|
"nieuwe woorden": {"nieuwe-woorden", ".t20"},
|
|
"personen": {"personen", ""},
|
|
"andere namen": {"overige-namen", ""},
|
|
"locaties": {"locaties", ""},
|
|
"organisaties": {"organisaties", ""},
|
|
}
|
|
|
|
maanden = strings.Fields("x januari februari maart april mei juni juli augustus september oktober november december")
|
|
dagen = strings.Fields("zondag maandag dinsdag woensdag donderdag vrijdag zaterdag")
|
|
|
|
year int
|
|
week int
|
|
size int
|
|
|
|
x = e.ExitErr
|
|
)
|
|
|
|
func main() {
|
|
|
|
aa := strings.Split(os.Args[1], "-")
|
|
if len(aa) != 2 {
|
|
x(fmt.Errorf("ongeldig argument, moet in formaat yyyy-dd zijn"))
|
|
}
|
|
|
|
var err error
|
|
year, err = strconv.Atoi(aa[0])
|
|
x(err)
|
|
week, err = strconv.Atoi(aa[1])
|
|
x(err)
|
|
size, err = strconv.Atoi(os.Args[2])
|
|
x(err)
|
|
|
|
if year < 1000 || year > 9999 {
|
|
x(fmt.Errorf("ongeldig year: %d", year))
|
|
}
|
|
if week < 1 || week > 53 {
|
|
x(fmt.Errorf("ongeldige week: %d", week))
|
|
}
|
|
|
|
start, first, last := dates()
|
|
|
|
data := &Data{
|
|
Year: year,
|
|
Week: week,
|
|
First: first,
|
|
Last: last,
|
|
Period: size,
|
|
Start: start,
|
|
Algemeen: makeParts("Algemeen"),
|
|
Groningen: makeParts("Groningen"),
|
|
Amsterdam: makeParts("Amsterdam"),
|
|
Literatuur: makeParts("Literatuur"),
|
|
Vlaanderen: makeParts("Vlaanderen"),
|
|
}
|
|
|
|
b, err := json.Marshal(data)
|
|
x(err)
|
|
fmt.Println(string(b))
|
|
|
|
}
|
|
|
|
func makeParts(source string) *Parts {
|
|
return &Parts{
|
|
NieuweNamen: makeValues(source, "nieuwe namen"),
|
|
NieuweWoorden: makeValues(source, "nieuwe woorden"),
|
|
Personen: makeValues(source, "personen"),
|
|
AndereNamen: makeValues(source, "andere namen"),
|
|
Locaties: makeValues(source, "locaties"),
|
|
Organisaties: makeValues(source, "organisaties"),
|
|
}
|
|
}
|
|
|
|
func makeValues(source, part string) [][3]any {
|
|
v := make([][3]any, 0)
|
|
|
|
filename := fmt.Sprintf("/net/corpora/nlnieuws/data/%s-%s-%d-%02d-%d%s",
|
|
sources[source],
|
|
parts[part].file,
|
|
year,
|
|
week,
|
|
size,
|
|
parts[part].suffix)
|
|
|
|
fp, err := os.Open(filename)
|
|
x(err)
|
|
scanner := bufio.NewScanner(fp)
|
|
lineno := 0
|
|
for scanner.Scan() {
|
|
lineno++
|
|
line := scanner.Text()
|
|
aa := strings.Split(line, "\t")
|
|
count, err := strconv.Atoi(strings.TrimSpace(aa[0]))
|
|
x(err)
|
|
word := aa[1]
|
|
var tags string
|
|
if len(aa) > 2 {
|
|
tags = aa[2]
|
|
}
|
|
v = append(v, [3]any{count, word, tags})
|
|
if lineno == 20 {
|
|
break
|
|
}
|
|
}
|
|
x(scanner.Err())
|
|
|
|
return v
|
|
}
|
|
|
|
func dates() (start, first, last string) {
|
|
// 15 januari van het jaar
|
|
t := time.Date(year, 1, 15, 12, 0, 0, 0, time.UTC)
|
|
|
|
// eerste gok
|
|
t = t.AddDate(0, 0, 7*week-14)
|
|
|
|
// zoek juiste week
|
|
var y, w int
|
|
for {
|
|
y, w = t.ISOWeek()
|
|
if y < year {
|
|
t = t.AddDate(0, 12, 0)
|
|
continue
|
|
}
|
|
if y > year {
|
|
t = t.AddDate(0, -12, 0)
|
|
continue
|
|
}
|
|
break
|
|
}
|
|
for {
|
|
y, w = t.ISOWeek()
|
|
if w < week {
|
|
t = t.AddDate(0, 0, 7)
|
|
continue
|
|
}
|
|
if w > week {
|
|
t = t.AddDate(0, 0, -7)
|
|
}
|
|
break
|
|
}
|
|
if y != year {
|
|
x(fmt.Errorf("ongeldige combinatie van week/jaar: %d/%d", week, year))
|
|
}
|
|
|
|
// zoek begin van de week
|
|
d := int(t.Weekday())
|
|
if d == 0 {
|
|
d = 7
|
|
}
|
|
tFirst := t.AddDate(0, 0, 1-d)
|
|
tLast := tFirst.AddDate(0, 0, 6)
|
|
tStart := tFirst.AddDate(0, 0, (1-size)*7)
|
|
|
|
return makeDate(tStart), makeDate(tFirst), makeDate(tLast)
|
|
|
|
}
|
|
|
|
func makeDate(d time.Time) string {
|
|
return fmt.Sprintf("%s %d %s %d", dagen[d.Weekday()][:2], d.Day(), maanden[int(d.Month())][:3], d.Year())
|
|
}
|