gemini:// support

[linksexp.git] / main.go

diff --git a/main.go b/main.go
index 0657c0a12783583a30ffd98c156a0d2b1247790a..f2d7d183810c6bdd1f33b05948b2168359cad602 100644 (file)
--- a/main.go
+++ b/main.go
@@ -1,5 +1,5 @@
 /*
-linksexp -- Texinfo/XBEL/OPML autogeneration from recfile bookmark
+linksexp -- Texinfo/XBEL/OPML/urls autogeneration from recfile bookmark
 Copyright (C) 2021 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
@@ -40,9 +40,35 @@ func (a ByTitle) Less(i, j int) bool {
 func main() {
        doXBEL := flag.Bool("xbel", false, "Make XBEL")
        doOPML := flag.Bool("opml", false, "Make OPML")
+       doURLS := flag.Bool("urls", false, "Make newsboat urls")
        flag.Parse()
 
        r := recfile.NewReader(os.Stdin)
+
+       if *doURLS {
+               for {
+                       m, err := r.NextMapWithSlice()
+                       if err == io.EOF {
+                               break
+                       }
+                       if err != nil {
+                               panic(err)
+                       }
+                       if m["%rec"] != nil {
+                               continue
+                       }
+                       sort.Strings(m["Category"])
+                       cats := strings.Join(m["Category"], " ")
+                       for _, f := range m["Feed"] {
+                               if strings.HasPrefix(f, "gemini://") {
+                                       f = "https://gemini/" + f
+                               }
+                               fmt.Println(f, cats)
+                       }
+               }
+               os.Exit(0)
+       }
+
        if *doOPML {
                data := make([]map[string][]string, 0)
                for {
@@ -98,10 +124,19 @@ func main() {
        }
 
        fmt.Println("Updated:", time.Now().Format(time.RFC3339))
-       fmt.Println("@table @strong")
+
+       fmt.Println("@menu")
+       fmt.Println("Categories:")
+       for _, cat := range cats {
+               fmt.Printf("* %s (%d items): LinksCat%s\n", cat, len(data[cat]), cat)
+       }
+       fmt.Println("@end menu")
+
        for _, cat := range cats {
-               fmt.Println("@item", cat)
+               fmt.Println("@node", "LinksCat"+cat)
+               fmt.Println("@section Links category:", cat)
                fmt.Println("@multitable @columnfractions .05 .8 .1 .05")
+               fmt.Println("@headitem @tab @tab Other categories @tab Feed URLs")
                ents := data[cat]
                for n, ent := range ents {
                        catsOther := make([]string, 0)
@@ -112,25 +147,33 @@ func main() {
                        }
                        var note string
                        if len(ent["Note"]) > 0 {
-                               note = "(" + ent["Note"][0] + ")"
+                               note = "(" + strings.Trim(ent["Note"][0], " \n") + ")"
                        }
                        fmt.Printf(
-                               "  @item %d @tab @url{%s, %s} %s @tab %s @tab\n",
-                               n, ent["URL"][0], ent["Title"][0], note,
+                               "  @item %d @tab @url{%s,, %s} %s @tab %s @tab\n",
+                               n,
+                               strings.ReplaceAll(ent["URL"][0], "@", "@@"),
+                               strings.ReplaceAll(ent["Title"][0], "@", "@@"),
+                               note,
                                strings.Join(catsOther, ", "),
                        )
                        switch feeds := ent["Feed"]; len(feeds) {
                        case 0:
                                fmt.Printf("    @emph{STATIC}\n")
                        case 1:
-                               fmt.Printf("    @url{%s, feed}\n", feeds[0])
+                               fmt.Printf(
+                                       "    @url{%s, feed}\n",
+                                       strings.ReplaceAll(feeds[0], "@", "@@"),
+                               )
                        default:
                                for i, feed := range feeds {
-                                       fmt.Printf("    @url{%s, feed%d}\n", feed, i)
+                                       fmt.Printf(
+                                               "    @url{%s, feed%d}\n",
+                                               strings.ReplaceAll(feed, "@", "@@"), i,
+                                       )
                                }
                        }
                }
                fmt.Println("@end multitable")
        }
-       fmt.Println("@end table")
 }