Xonsh magic enter

magic-enter.xsh

from xonsh.built_ins import XSH

$MAGIC_ENTER_GIT_COMMAND = "git status -sb ."
$MAGIC_ENTER_OTHER_COMMAND = "ls -lahF ."
$MAGIC_ENTER_RUN_COMMAND = ""

@events.on_transform_command
def magic_enter(cmd, **_):
    """Custom Enter key behavior: runs 'ls' if no command was given."""
    if not cmd.strip():
        if p'$PWD/.git'.exists():
            $MAGIC_ENTER_RUN_COMMAND = $MAGIC_ENTER_GIT_COMMAND
        else:
            $MAGIC_ENTER_RUN_COMMAND = $MAGIC_ENTER_OTHER_COMMAND
    return cmd

@events.on_pre_prompt
def run_magic_enter():
    if $MAGIC_ENTER_RUN_COMMAND != "":
        $[@($MAGIC_ENTER_RUN_COMMAND.split())]
    $MAGIC_ENTER_RUN_COMMAND = ""