X-Git-Url: https://git.ralfj.de/saartuer.git/blobdiff_plain/8b136f42bf0c83f8aee52c315f7dbebc371cce1b..97df5941b08cd53aa66937ded412fa58aac531aa:/tyshell

diff --git a/tyshell b/tyshell
index 2280926..c9a0927 100755
--- a/tyshell
+++ b/tyshell
@@ -5,6 +5,7 @@ import shlex
 import sys
 import subprocess
 import socket
+import pwd
 
 tuerSock = "/run/tuer.sock"
 
@@ -44,14 +45,25 @@ def exitcmd(c):
 	print("Bye")
 	return True
 
+def whocmd(c):
+	for p in filter(lambda x:x.pw_shell=="/opt/tuer/tyshell",pwd.getpwall()):
+		print (p.pw_name, " - ", p.pw_gecos)
+
 commands = {
 	'exit': exitcmd,
 	'help': helpcmd,
-	'open': sendcmd(tuerSock, 'open'),
-	'close': sendcmd(tuerSock, 'close'),
+	'open': sendcmd(tuerSock, 'unlock'),
+	'unlock': sendcmd(tuerSock, 'unlock'),
 	'buzz': sendcmd(tuerSock, 'buzz'),
+	'who': whocmd,
 }
 
+def complete_command(cmd):
+	'''returns a list of commands (as strings) starting with cmd'''
+	return list(filter(lambda x: x.startswith(cmd), commands.keys()))
+readline.set_completer(lambda cmd, num: (complete_command(cmd)+[None])[num]) # wrap complete_command for readline's weird completer API
+readline.parse_and_bind("tab: complete") # run completion on tab
+
 # input loop
 print("Welcome to tyshell. Use help to see what you can do.")
 while True:
@@ -66,7 +78,7 @@ while True:
 	if command[0] in commands: # needed in case a complete command is a prefix of another one
 		cmdoptions = [command[0]]
 	else:
-		cmdoptions = list(filter(lambda x: command[0].startswith(x), commands.keys()))
+		cmdoptions = complete_command(command[0])
 	# check how many we found
 	if len(cmdoptions) == 0: # no commands fit prefix
 		print("Command %s not found. Use help." % command[0])