Use media:group/media:description if it exists

[feeder.git] / cmd / feed2mdir / main.go

diff --git a/cmd/feed2mdir/main.go b/cmd/feed2mdir/main.go
index 2699d6cc6e01aa6c2cfbac407eef2e0f39450e6a..3089a232355796ea41f287902c70a726646d7ce7 100644 (file)
--- a/cmd/feed2mdir/main.go
+++ b/cmd/feed2mdir/main.go
@@ -1,6 +1,6 @@
 /*
-go.stargrave.org/feeder  -- newsfeeds aggregator
-Copyright (C) 2022 Sergey Matveev <stargrave@stargrave.org>
+feeder  -- newsfeeds aggregator
+Copyright (C) 2022-2023 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -27,6 +27,7 @@ import (
        "mime"
        "os"
        "path"
+       "path/filepath"
        "strings"
        "time"
 
@@ -34,7 +35,7 @@ import (
 )
 
 func main() {
-       maxEntries := flag.Uint("max-entries", 100, "Max entries to process")
+       maxEntries := flag.Uint("max-entries", 0, "Max entries to process (0=unlimited)")
        flag.Parse()
        mdir := flag.Arg(0)
        fp := gofeed.NewParser()
@@ -54,13 +55,22 @@ func main() {
                }
        }
 
+       feedTitle := feed.Title
+       if len(feedTitle) == 0 {
+               feedTitle, err = filepath.Abs(mdir)
+               if err != nil {
+                       log.Fatalln(err)
+               }
+               feedTitle = path.Base(feedTitle)
+       }
+
        h := sha512.New()
        news := 0
        var when *time.Time
        now := time.Now()
        latest := &time.Time{}
        for n, item := range feed.Items {
-               if n == int(*maxEntries) {
+               if *maxEntries > 0 && n == int(*maxEntries) {
                        break
                }
                when = nil
@@ -75,10 +85,21 @@ func main() {
                        latest = when
                }
                var what string
-               if len(item.Content) == 0 {
-                       what = item.Description
-               } else {
+               if len(item.Content) > len(item.Description) {
                        what = item.Content
+               } else {
+                       what = item.Description
+               }
+               if media, ok := item.Extensions["media"]; ok {
+                       if mediagroups, ok := media["group"]; ok {
+                               if len(mediagroups) == 1 {
+                                       if mediadescription, ok := mediagroups[0].Children["description"]; ok {
+                                               if len(mediadescription[0].Value) > len(what) {
+                                                       what = mediadescription[0].Value
+                                               }
+                                       }
+                               }
+                       }
                }
                what = strings.TrimPrefix(what, "<![CDATA[")
                what = strings.TrimSuffix(what, "]]>")
@@ -112,7 +133,7 @@ func main() {
                if err != nil {
                        log.Fatalln(err)
                }
-               fd.WriteString("From: \"" + feed.Title + "\" <feeder@go.stargrave.org>\n")
+               fd.WriteString("From: \"" + feedTitle + "\" <feeder@localhost>\n")
                fd.WriteString("Date: " + when.UTC().Format(time.RFC1123Z) + "\n")
                fd.WriteString("Subject: " + mime.BEncoding.Encode("UTF-8", item.Title) + "\n")
                fd.WriteString("MIME-Version: 1.0\n")
@@ -152,5 +173,5 @@ func main() {
                        log.Fatalln(err)
                }
        }
-       fmt.Println(feed.Title)
+       fmt.Println(feedTitle)
 }