mirror of
https://salsa.debian.org/mdosch/feed-to-muc.git
synced 2024-12-22 04:45:25 +01:00
[gocritic]: Improve code quality.
This commit is contained in:
Martin Dosch
parent
0d28cd318f
commit
91e91b68ae
3 changed files with 25 additions and 20 deletions
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@ -87,7 +87,6 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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if err != nil {
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log.Fatal("Error: Can't create cache file:", err)
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}
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defer file.Close()
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last = time.Now()
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@ -96,6 +95,7 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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lastUpdateJSON, _ := json.MarshalIndent(lastUpdate, "", " ")
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_, err = file.Write(lastUpdateJSON)
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if err != nil {
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file.Close()
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log.Fatal("Error: Can't write last update time stamp to cache file:", err)
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}
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@ -103,21 +103,24 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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file, err = os.OpenFile(cacheFile, os.O_RDWR, 0o600)
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if err != nil {
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file.Close()
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log.Fatal("Error: Can't open cache file:", err)
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}
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defer file.Close()
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decoder := json.NewDecoder(file)
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lastUpdate := feedCache{}
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if err := decoder.Decode(&lastUpdate); err != nil {
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file.Close()
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log.Fatal("Error: Can't decode laste updates time stamp:", err)
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}
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last, err = time.Parse(time.RFC3339, string(lastUpdate.LastChange))
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if err != nil {
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file.Close()
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log.Fatal("Error: Can't parse last updates time stamp:", err)
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}
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}
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file.Close()
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fp := gofeed.NewParser()
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feed, err := fp.ParseURL(feedURL)
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@ -139,12 +142,10 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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if last.After(*feed.Items[0].UpdatedParsed) {
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return "", err
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}
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} else {
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} else if last.After(*feed.Items[0].PublishedParsed) {
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// If cached timestamp is newer than the one of
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// the last article return.
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if last.After(*feed.Items[0].PublishedParsed) {
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return "", err
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}
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return "", err
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}
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// Check last n (defined in config) articles for new ones.
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@ -188,13 +189,14 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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if err != nil {
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log.Fatal("Error: Can't create cache file:", err)
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}
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defer file.Close()
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lastUpdateJSON, _ := json.MarshalIndent(lastUpdate, "", " ")
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_, err = file.Write(lastUpdateJSON)
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if err != nil {
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file.Close()
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log.Fatal("Error: Can't write last update time stamp to cache file:", err)
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}
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file.Close()
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// Remove redirects and tracking parameters from URL.
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cleanURL, _ := removeTracking(article.Link)
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@ -249,7 +251,7 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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}
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// Remove lines only consisting of "> "; thank you reddit.
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description = strings.Replace(description, "> \n", "", -1)
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description = strings.ReplaceAll(description, "> \n", "")
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// Split article description/content in single lines.
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lines := strings.Split(description, "\n")
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@ -268,10 +270,10 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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}
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}
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if !filterStrike {
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description = description + line
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description += line
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// Add new line, except for the last line.
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if i < descriptionLength-1 {
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description = description + "\n"
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description += "\n"
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}
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}
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}
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@ -293,7 +295,7 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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// Only append article link if it is not yet contained in description (e.g. read more: URL).
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if strings.Contains(description, article.Link) {
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// Replace article link with URL cleaned from redirects and trackers.
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description = strings.Replace(description, article.Link, cleanURL, -1)
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description = strings.ReplaceAll(description, article.Link, cleanURL)
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output = output + feed.Title + ": *" + article.Title + "*\n\n" + description
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} else {
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output = output + feed.Title + ": *" + article.Title + "*\n\n" + description + "\n" + cleanURL
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@ -301,7 +303,7 @@ func getArticles(feedURL string, max int, noExcerpt bool, filter []string, filte
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}
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if i > 0 {
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output = output + "\n\n---\n\n"
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output += "\n\n---\n\n"
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}
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}
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@ -62,12 +62,13 @@ func openConfig(configFilePtr *string) configuration {
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// Read configuration file into variable config.
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file, _ := os.Open(configFile)
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defer file.Close()
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decoder := json.NewDecoder(file)
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config := configuration{}
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if err := decoder.Decode(&config); err != nil {
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file.Close()
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log.Fatal("Error: Can't decode config: ", err)
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}
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file.Close()
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if _, err := os.Stat(configFile); os.IsNotExist(err) {
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err = os.MkdirAll(configPath, 0o700)
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@ -24,8 +24,9 @@ func processStanzas(client *xmpp.Client, muc string, mucNick string, feeds []str
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case xmpp.Chat:
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var command string
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switch v.Type {
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// Check for room mention of the bots nick if the the message type is groupchat.
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if v.Type == "groupchat" {
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case "groupchat":
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// Leave if option quiet is set.
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if quiet {
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break
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@ -52,9 +53,9 @@ func processStanzas(client *xmpp.Client, muc string, mucNick string, feeds []str
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command = strings.ToLower(strings.Split(v.Text, " ")[1])
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// If the message type is chat (e.g. private message), the command is the
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// first word.
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} else if v.Type == "chat" {
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case "chat":
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command = strings.ToLower(strings.Split(v.Text, " ")[0])
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} else {
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default:
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break
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}
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@ -204,8 +205,9 @@ func processStanzas(client *xmpp.Client, muc string, mucNick string, feeds []str
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if v.Type == "get" {
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// Reply to disco#info requests according to https://xmpp.org/extensions/xep-0030.html.
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if strings.Contains(string(v.Query),
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"<query xmlns='http://jabber.org/protocol/disco#info'/>") {
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switch {
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case strings.Contains(string(v.Query),
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"<query xmlns='http://jabber.org/protocol/disco#info'/>"):
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_, err := client.RawInformation(client.JID(), v.From, v.ID,
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"result", "<query xmlns='http://jabber.org/protocol/disco#info'>"+
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"<identity category='client' type='bot' name='feedbot'/>"+
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@ -213,13 +215,13 @@ func processStanzas(client *xmpp.Client, muc string, mucNick string, feeds []str
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if err != nil {
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log.Fatal("Error: Failed to reply to disco#info:", err)
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}
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} else if strings.Contains(string(v.Query), "<ping xmlns='urn:xmpp:ping'/>") {
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case strings.Contains(string(v.Query), "<ping xmlns='urn:xmpp:ping'/>"):
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// Reply to pings.
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_, err := client.RawInformation(client.JID(), v.From, v.ID, "result", "")
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if err != nil {
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log.Fatal("Error: Failed to reply to ping:", err)
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}
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} else {
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default:
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// Send error replies for all other IQs.
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_, err := client.RawInformation(client.JID(), v.From, v.ID, "error",
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"<error type='cancel'><service-unavailable "+
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