Initial Python 3 porting.
[pdm.git] / pdm-repl
1 #!/usr/bin/python
2
3 import sys, getopt, readline
4 import pdm.cli
5
6 def usage(out):
7     out.write("usage: pdm-repl [-h] SOCKET\n")
8
9 opts, args = getopt.getopt(sys.argv[1:], "h")
10 for o, a in opts:
11     if o == "-h":
12         usage(sys.stdout)
13         sys.exit(0)
14 if len(args) < 1:
15     usage(sys.stderr)
16     sys.exit(1)
17 cl = pdm.cli.replclient(args[0])
18
19 buf = ""
20 while True:
21     try:
22         if buf != "":
23             line = input("  ")
24         else:
25             line = input("% ")
26     except EOFError:
27         break
28     if line == "":
29         sys.stdout.write(cl.run(buf))
30         buf = ""
31     else:
32         if buf == "":
33             try:
34                 compile(line, "Nought", "eval")
35             except:
36                 pass
37             else:
38                 sys.stdout.write(cl.run(line))
39                 continue
40         buf += line + "\n"