move everything out of legacy folder

archivebox/parsers/netscape_html.py

@@ -0,0 +1,39 @@
+__package__ = 'archivebox.parsers'
+
+
+import re
+
+from typing import IO, Iterable
+from datetime import datetime
+
+from ..index.schema import Link
+from ..util import (
+    htmldecode,
+    enforce_types,
+)
+
+
+@enforce_types
+def parse_netscape_html_export(html_file: IO[str]) -> Iterable[Link]:
+    """Parse netscape-format bookmarks export files (produced by all browsers)"""
+
+    html_file.seek(0)
+    pattern = re.compile("<a href=\"(.+?)\" add_date=\"(\\d+)\"[^>]*>(.+)</a>", re.UNICODE | re.IGNORECASE)
+    for line in html_file:
+        # example line
+        # <DT><A HREF="https://example.com/?q=1+2" ADD_DATE="1497562974" LAST_MODIFIED="1497562974" ICON_URI="https://example.com/favicon.ico" ICON="data:image/png;base64,...">example bookmark title</A>
+        
+        match = pattern.search(line)
+        if match:
+            url = match.group(1)
+            time = datetime.fromtimestamp(float(match.group(2)))
+            title = match.group(3).strip()
+
+            yield Link(
+                url=htmldecode(url),
+                timestamp=str(time.timestamp()),
+                title=htmldecode(title) or None,
+                tags=None,
+                sources=[html_file.name],
+            )
+