Initial upload: shell-history-semantic-search v0.1.0

src/shell_history_search/parsers/fish.py

@@ -0,0 +1,72 @@
+from pathlib import Path
+from typing import Iterator
+import re
+
+from shell_history_search.parsers import HistoryEntry, HistoryParser
+
+
+class FishHistoryParser(HistoryParser):
+    shell_type = "fish"
+
+    def get_history_path(self) -> Path:
+        return Path.home() / ".local" / "share" / "fish" / "fish_history"
+
+    def parse(self, history_path: Path) -> Iterator[HistoryEntry]:
+        timestamp_pattern = re.compile(r"^- (\d+)$")
+        cmd_pattern = re.compile(r"^cmd (\d+) \(.+?\)$")
+
+        current_timestamp: int | None = None
+        current_cmd: str | None = None
+
+        for line in self.read_history_file(history_path):
+            line = line.strip()
+
+            if not line:
+                continue
+
+            timestamp_match = timestamp_pattern.match(line)
+            if timestamp_match:
+                try:
+                    current_timestamp = int(timestamp_match.group(1))
+                except ValueError:
+                    current_timestamp = None
+                continue
+
+            cmd_match = cmd_pattern.match(line)
+            if cmd_match:
+                continue
+
+            if line.startswith("cmd "):
+                if current_cmd is not None:
+                    entry = HistoryEntry(
+                        command=current_cmd,
+                        shell_type=self.shell_type,
+                        timestamp=current_timestamp,
+                        hostname=None,
+                        command_hash=HistoryEntry.create_hash(current_cmd),
+                    )
+                    yield entry
+
+                current_cmd = line[4:]
+                continue
+
+            if line.startswith("status ") or line.startswith("when "):
+                continue
+
+            if line.startswith(" begin") or line.startswith(" end"):
+                continue
+
+            if current_cmd is None:
+                current_cmd = line
+            else:
+                current_cmd = current_cmd + "\n" + line
+
+        if current_cmd is not None:
+            entry = HistoryEntry(
+                command=current_cmd,
+                shell_type=self.shell_type,
+                timestamp=current_timestamp,
+                hostname=None,
+                command_hash=HistoryEntry.create_hash(current_cmd),
+            )
+            yield entry