browser: parse browser history using browserexport (#216)

* browser: parse browser history using browserexport

from seanbreckenridge/HPI module:
1fba8ccf2f/my/browser/export.py

my/browser/export.py

@@ -0,0 +1,50 @@
+"""
+Parses browser history using [[http://github.com/seanbreckenridge/browserexport][browserexport]]
+"""
+
+REQUIRES = ["browserexport"]
+
+from my.config import browser as user_config
+from my.core import Paths, dataclass
+
+
+@dataclass
+class config(user_config.export):
+    # path[s]/glob to your backed up browser history sqlite files
+    export_path: Paths
+
+
+from pathlib import Path
+from typing import Iterator, Sequence, List
+
+from my.core import Stats, get_files, LazyLogger
+from my.core.common import mcachew
+
+from browserexport.merge import read_and_merge, Visit
+
+from .common import _patch_browserexport_logs
+
+
+logger = LazyLogger(__name__, level="warning")
+
+_patch_browserexport_logs()
+
+
+# all of my backed up databases
+def inputs() -> Sequence[Path]:
+    return get_files(config.export_path)
+
+
+def _cachew_depends_on() -> List[str]:
+    return [str(f) for f in inputs()]
+
+
+@mcachew(depends_on=_cachew_depends_on, logger=logger)
+def history() -> Iterator[Visit]:
+    yield from read_and_merge(inputs())
+
+
+def stats() -> Stats:
+    from my.core import stat
+
+    return {**stat(history)}