helperfuncties naar internal/util (2)

NU/cmd/nu/nu.go

@@ -3,6 +3,8 @@ package main
 import (
 	e "codeberg.org/pebbe/errors"
 
+	u "git.web.rug.nl/p209327/nlnieuws/internal/util"
+
 	"bytes"
 	"encoding/json"
 	"encoding/xml"
@@ -12,7 +14,6 @@ import (
 	"net/http"
 	"net/url"
 	"os"
-	"path/filepath"
 	"strings"
 	"time"
 )
@@ -73,7 +74,7 @@ func main() {
 	}()
 
 	myLock := "/net/corpora/nlnieuws/NU/lock"
-	mkLock(myLock)
+	u.MkLock(myLock)
 	defer func() {
 		_ = os.Remove(myLock)
 	}()
@@ -226,7 +227,7 @@ func doArticle(filename string, url string, timestamp time.Time, needUpdate bool
 		// text bevat kopjes zonder punt aan het eind
 		lines := strings.Split(text, "\n")
 		for i, line := range lines {
-			line = fixSpace(line)
+			line = u.FixSpace(line)
 			n := len(line)
 			if n > 0 {
 				if strings.ContainsAny(line[n-1:], ".!?") {
@@ -249,7 +250,7 @@ func doArticle(filename string, url string, timestamp time.Time, needUpdate bool
 			p(fmt.Fprintln(fp, "##META text tag ="))
 		} else {
 			for _, tag := range tags {
-				p(fmt.Fprintf(fp, "##META text tag = %s\n", fixSpace(tag)))
+				p(fmt.Fprintf(fp, "##META text tag = %s\n", u.FixSpace(tag)))
 			}
 		}
 		p(fp.WriteString(text))
@@ -259,20 +260,3 @@ func doArticle(filename string, url string, timestamp time.Time, needUpdate bool
 
 	return true
 }
-
-func fixSpace(s string) string {
-	return strings.Join(strings.Fields(s), " ")
-}
-
-func mkLock(filename string) {
-	pid := os.Getpid()
-	link := fmt.Sprintf("%s.%d", filepath.Base(filename), pid)
-	p(os.Symlink(link, filename))
-
-	name, err := os.Readlink(filename)
-	p(err)
-
-	if name != link {
-		p(fmt.Errorf("wrong lock name %q, should be %q", name, link))
-	}
-}