Bookmarks now save

bookmarks/bookmarks.go

@@ -1,6 +1,15 @@
 package bookmarks
 
+import "os"
+import "fmt"
+import "bufio"
+import "strings"
 import "net/url"
+import "path/filepath"
+import "git.tebibyte.media/sashakoshka/stone/config"
+
+var bookmarksFile string
+var dataDirectory string
 
 type Bookmark struct {
 	Title    string
@@ -10,10 +19,7 @@ type Bookmark struct {
 var HomePage     = New("Home",   "about:home")
 var SearchEngine = New("Search", "gemini://geminispace.info:1965/search/")
 
-var bookmarks = []Bookmark {
-	New("Project Gemini", "gemini://gemini.circumlunar.space:1965/"),
-	New("Search", "gemini://geminispace.info:1965/search/"),
-}
+var bookmarks []Bookmark
 
 func Gemtext () (page string) {
 	page += "# Bookmarks\n"
@@ -29,9 +35,71 @@ func Gemtext () (page string) {
 func New (title, location string) (bookmark Bookmark) {
 	bookmark.Title = title
 	bookmark.Location, _ = url.Parse(location)
+	bookmark.Location.RawQuery = url.PathEscape(bookmark.Location.RawQuery)
 	return
 }
 
 func Add (bookmark Bookmark) {
 	bookmarks = append(bookmarks, bookmark)
+	save()
+}
+
+func init () {
+	dataDirectory = config.DataHome("skipper")
+	bookmarksFile = filepath.Join(dataDirectory, "bookmarks")
+	println(bookmarksFile)
+	load()
+}
+
+func load () {
+	defer func () {
+		if len(bookmarks) > 0 { return }
+		bookmarks = []Bookmark {
+			New("Project Gemini", "gemini://gemini.circumlunar.space:1965/"),
+			New("Search", "gemini://geminispace.info:1965/search/"),
+		}
+	} ()
+
+	file, err := os.Open(bookmarksFile)
+	if err != nil { return }
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		
+		if len(line) == 0 {
+			continue
+		}
+
+		if line[0] == '#' {
+			continue
+		}
+	
+		title, location, found := strings.Cut(scanner.Text(), ":")
+		if !found { continue }
+		
+		title    = strings.TrimSpace(title)
+		location = strings.TrimSpace(location)
+		bookmarks = append(bookmarks, New(title, location))
+	}
+}
+
+func save () (err error) {
+	err = os.MkdirAll(dataDirectory, 0755)
+	if err != nil { return }
+	
+	file, err := os.OpenFile (
+		bookmarksFile,
+		os.O_WRONLY | os.O_CREATE | os.O_TRUNC, 0744)
+	if err != nil { return }
+	defer file.Close()
+
+	for _, bookmark := range bookmarks {
+		fmt.Fprintf (
+			file, "%s: %s\n",
+			bookmark.Title,
+			bookmark.Location.String())
+	}
+
+	return
 }