up arrow

Dockerfile

@@ -8,5 +8,6 @@ RUN pip3 install -r requirements.txt
 ADD --chown=user . /app
 RUN chmod +x /app/main.py
 VOLUME /data
+#ENTRYPOINT bash
 ENTRYPOINT [ "python3", "/app/main.py"]
-CMD ["-s", "/data/store.npt"]
+CMD ["-s", "/data/store.npt", "-x", "/data/cmd.hst"]

main.py

@@ -12,5 +12,6 @@ def main(args):
 if __name__ == '__main__':
   parser = argparse.ArgumentParser()
   parser.add_argument('-s', '--store-file', default='data/store.npt')
+  parser.add_argument('-x', '--history-file', default='data/cmd.hst')
   args = parser.parse_args()
   main(args)

nullptr/commander.py

@@ -8,12 +8,17 @@ from .util import *
 from time import sleep, time
 from threading import Thread
 from nullptr.central_command import CentralCommand
+import readline
+import os
 
 class CommandError(Exception):
   pass
   
 class Commander(CommandLine):
-  def __init__(self, store_file='data/store.npt'):
+  def __init__(self, store_file='data/store.npt', hist_file = 'data/cmd.hst'):
+    self.hist_file = hist_file
+    if os.path.isfile(hist_file):
+      readline.read_history_file(hist_file)
     self.store = Store(store_file)
     self.agent = self.select_agent()
     self.api = Api(self.store, self.agent)
@@ -26,6 +31,7 @@ class Commander(CommandLine):
   
   def handle_eof(self):
     self.store.close()
+    readline.write_history_file(self.hist_file)
     print("Goodbye!")
   
   def prompt(self):

requirements.txt

@@ -1 +1,2 @@
 requests
+readline