Switch to atom feed

cmd/backend/config.go

@@ -17,6 +17,7 @@ type Config struct {
 	DBName       string
 	Description  string
 	Domain       string
+	AtomFeed     string
 	FirebaseKey  string
 	KeyFile      string
 	Link         string
@@ -36,6 +37,7 @@ func newConfig() *Config {
 		ArticleDir:   "/var/www/cpolis/articles",
 		ConfigFile:   "/etc/cpolis/config.toml",
 		DBName:       "cpolis",
+		AtomFeed:     "/var/www/cpolis/cpolis.atom",
 		FirebaseKey:  "/var/www/cpolis/serviceAccountKey.json",
 		KeyFile:      "/var/www/cpolis/cpolis.key",
 		LogFile:      "/var/log/cpolis.log",
@@ -101,6 +103,7 @@ func (c *Config) handleCliArgs() error {
 	var err error
 
 	flag.StringVar(&c.ArticleDir, "articles", c.ArticleDir, "articles directory")
+	flag.StringVar(&c.AtomFeed, "feed", c.AtomFeed, "atom feed file")
 	flag.StringVar(&c.ConfigFile, "config", c.ConfigFile, "config file")
 	flag.StringVar(&c.DBName, "db", c.DBName, "DB name")
 	flag.StringVar(&c.Description, "desc", c.Description, "channel description")
@@ -163,6 +166,18 @@ func (c *Config) setupConfig(cliConfig *Config) error {
 	if cliConfig.Domain != defaultConfig.Domain {
 		c.Domain = cliConfig.Domain
 	}
+	domainStrings := strings.Split(c.Domain, "/")
+	if domainStrings[0] != "http:" && domainStrings[0] != "https:" {
+		c.Domain = "https://" + c.Domain
+	}
+
+	if cliConfig.AtomFeed != defaultConfig.AtomFeed {
+		c.AtomFeed = cliConfig.AtomFeed
+	}
+	c.AtomFeed, err = mkFile(c.AtomFeed, 0644, 0744)
+	if err != nil {
+		return fmt.Errorf("error setting up file: %v", err)
+	}
 
 	if cliConfig.FirebaseKey != defaultConfig.FirebaseKey {
 		c.FirebaseKey = cliConfig.FirebaseKey