Add configuration for python

Move Python's history into ~/.local/state/python

.config/python/startup.py

@@ -0,0 +1,53 @@
+"""Move Python's history file to "$XDG_STATE_HOME/python/history"."""
+
+import atexit
+import os
+import readline
+import sys
+
+
+# For Python 3.13+ let `$PYTHON_HISTORY` handle it
+if sys.version_info >= (3, 13):
+    sys.exit(0)
+
+
+# For Python 2, do nothing
+try:
+    import pathlib
+except ImportError:
+    sys.exit(0)
+
+
+if readline.get_current_history_length() == 0:
+    state_home = os.environ.get("XDG_STATE_HOME")
+
+    if state_home is None:
+       state_home = pathlib.Path.home() / ".local" / "state"
+    else:
+       state_home = pathlib.Path(state_home)
+
+    history_path = state_home / "python" / "history"
+    history_path.parent.mkdir(parents=True, exist_ok=True)
+
+    history_location = str(history_path)
+
+    if history_path.is_dir():
+        msg = history_location + " must not be a directory"
+        raise OSError(msg)
+
+    try:
+        readline.read_history_file(history_location)
+    except OSError:  # Non existent
+        pass
+
+    readline.set_auto_history()
+    readline.set_history_length(99999)
+
+    def write_history():
+        try:
+            readline.write_history_file(history_location)
+        except OSError:
+            pass
+
+    atexit.register(write_history)
+

.config/shell/env

@@ -30,4 +30,6 @@ export VISUAL=$EDITOR
 export BAT_CONFIG_PATH="$XDG_CONFIG_HOME/bat/config"
 export LESSHISTFILE="$XDG_STATE_HOME/less/history"
 export PSQLRC="$XDG_CONFIG_HOME/psql/psqlrc"
+export PYTHON_HISTORY="$XDG_STATE_HOME/python/history"
+export PYTHONSTARTUP="$XDG_CONFIG_HOME/python/startup.py"
 export VIMINIT="source $XDG_CONFIG_HOME/vim/vimrc"