Changed error messages

cmd/data/db.go

@@ -19,15 +19,15 @@ func OpenDB(dbName string) (*DB, error) {
 	cfg.DBName = dbName
 	cfg.User, cfg.Passwd, err = getCredentials()
 	if err != nil {
-		return nil, fmt.Errorf("error: user credentials for DB could not be read: %v", err)
+		return nil, fmt.Errorf("error reading user credentials for DB: %v", err)
 	}
 
 	db.DB, err = sql.Open("mysql", cfg.FormatDSN())
 	if err != nil {
-		return nil, fmt.Errorf("error: DB could not be opened: %v", err)
+		return nil, fmt.Errorf("error opening DB: %v", err)
 	}
 	if err = db.Ping(); err != nil {
-		return nil, fmt.Errorf("error: DB could not be reached: %v", err)
+		return nil, fmt.Errorf("error pinging DB: %v", err)
 	}
 
 	return &db, nil

cmd/data/helpers.go

@@ -17,7 +17,7 @@ func getUsername() (string, error) {
 		fmt.Printf("DB Benutzer: ")
 		user, err = bufio.NewReader(os.Stdin).ReadString('\n')
 		if err != nil {
-			return fmt.Errorf("error: cmd/data/helpers.go getUsername bufio.NewReader().ReadString(): %v", err)
+			return "", fmt.Errorf("error reading username: %v", err)
 		}
 	}
 	return strings.TrimSpace(user), nil
@@ -29,7 +29,7 @@ func getPassword() (string, error) {
 		fmt.Printf("DB Passwort: ")
 		bytePass, err := term.ReadPassword(int(syscall.Stdin))
 		if err != nil {
-			return fmt.Errorf("error: cmd/data/helpers.go getPassword term.ReadPassword(): %v", err)
+			return "", fmt.Errorf("error reading password: %v", err)
 		}
 		fmt.Println()
 		pass = strings.TrimSpace(string(bytePass))
@@ -40,12 +40,12 @@ func getPassword() (string, error) {
 func getCredentials() (string, string, error) {
 	user, err := getUsername()
 	if err != nil {
-		return "", "", fmt.Errorf("error: cmd/data/helpers.go getCredentials getUsername(): %v", err)
+		return "", "", fmt.Errorf("error getting username: %v", err)
 	}
 
 	pass, err := getPassword()
 	if err != nil {
-		return "", "", fmt.Errorf("error: cmd/data/helpers.go getCredentials getPassword(): %v", err)
+		return "", "", fmt.Errorf("error getting password: %v", err)
 	}
 
 	return user, pass, nil

cmd/feed/rss.go

@@ -26,14 +26,14 @@ func NewFeed(title, link, desc string) *Feed {
 func SaveFeed(feed *Feed, filename string) error {
 	file, err := os.Create(filename)
 	if err != nil {
-		return fmt.Errorf("error cmd/feed/rss.go SaveFeed os.Create(): %v", err)
+		return fmt.Errorf("error creating file %v: %v", filename, err)
 	}
 	defer file.Close()
 
 	encoder := gob.NewEncoder(file)
 	err = encoder.Encode(feed)
 	if err != nil {
-		return fmt.Errorf("error cmd/feed/rss.go SaveFeed encoder.Encode(): %v", err)
+		return fmt.Errorf("error encoding file %v: %v", filename, err)
 	}
 
 	return nil
@@ -42,7 +42,7 @@ func SaveFeed(feed *Feed, filename string) error {
 func OpenFeed(filename string) (*Feed, error) {
 	file, err := os.Open(filename)
 	if err != nil {
-		return nil, fmt.Errorf("error cmd/feed/rss.go OpenFeed os.Open(): %v", err)
+		return nil, fmt.Errorf("error opening file %v: %v", filename, err)
 	}
 	defer file.Close()
 
@@ -50,7 +50,7 @@ func OpenFeed(filename string) (*Feed, error) {
 	decoder := gob.NewDecoder(file)
 	err = decoder.Decode(feed)
 	if err != nil {
-		return nil, fmt.Errorf("error cmd/feed/rss.go OpenFeed decoder.Decode(): %v", err)
+		return nil, fmt.Errorf("error decoding file %v: %v", filename, err)
 	}
 
 	return feed, nil
@@ -67,7 +67,7 @@ func AddToFeed(feed *Feed, title, desc, content string) error {
 
 	rss, err := feed.ToRss()
 	if err != nil {
-		return fmt.Errorf("error cmd/feed/rss.go AddToFeed feed.ToRss(): %v", err)
+		return fmt.Errorf("error converting feed to RSS: %v", err)
 	}
 	fmt.Println(rss)
 

go.mod

@@ -5,8 +5,14 @@ go 1.22.0
 require (
 	github.com/go-sql-driver/mysql v1.7.1
 	github.com/gorilla/feeds v1.1.2
+	github.com/microcosm-cc/bluemonday v1.0.26
 	github.com/yuin/goldmark v1.7.0
 	golang.org/x/term v0.17.0
 )
 
-require golang.org/x/sys v0.17.0 // indirect
+require (
+	github.com/aymerick/douceur v0.2.0 // indirect
+	github.com/gorilla/css v1.0.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/sys v0.17.0 // indirect
+)

go.sum

@@ -1,15 +1,23 @@
+github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
+github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
 github.com/go-sql-driver/mysql v1.7.1 h1:lUIinVbN1DY0xBg0eMOzmmtGoHwWBbvnWubQUrtU8EI=
 github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
+github.com/gorilla/css v1.0.0 h1:BQqNyPTi50JCFMTw/b67hByjMVXZRwGha6wxVGkeihY=
+github.com/gorilla/css v1.0.0/go.mod h1:Dn721qIggHpt4+EFCcTLTU/vk5ySda2ReITrtgBl60c=
 github.com/gorilla/feeds v1.1.2 h1:pxzZ5PD3RJdhFH2FsJJ4x6PqMqbgFk1+Vez4XWBW8Iw=
 github.com/gorilla/feeds v1.1.2/go.mod h1:WMib8uJP3BbY+X8Szd1rA5Pzhdfh+HCCAYT2z7Fza6Y=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/microcosm-cc/bluemonday v1.0.26 h1:xbqSvqzQMeEHCqMi64VAs4d8uy6Mequs3rQ0k/Khz58=
+github.com/microcosm-cc/bluemonday v1.0.26/go.mod h1:JyzOCs9gkyQyjs+6h10UEVSe02CGwkhd72Xdqh78TWs=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/yuin/goldmark v1.7.0 h1:EfOIvIMZIzHdB/R/zVrikYLPPwJlfMcNczJFMs1m6sA=
 github.com/yuin/goldmark v1.7.0/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.17.0 h1:mkTF7LCd6WGJNL3K1Ad7kwxNfYAW6a8a8QqtMblp/4U=