sapling/tests/dummyssh

#!/usr/bin/env python

from __future__ import absolute_import

import shlex
import subprocess
import os
import sys

os.chdir(os.getenv('TESTTMP'))

def parse(cmd):
    """
    matches hg-ssh-wrapper
    """
    try:
        return shlex.split(cmd)
    except ValueError as e:
        eprint('Illegal command "%s": %s\n' % (cmd, e))
        sys.exit(255)

def parse_repo_path(path):
    """
    matches hg-ssh-wrapper
    """
    path = path.split("?")
    if len(path) == 1:
        repo = path[0]
        marker = None
    elif len(path) == 2:
        repo = path[0]
        marker = path[1]
    else:
        eprint("Illegal repo name: %s\n" % "?".join(path))
        sys.exit(255)

    return repo, marker

# Skipping SSH options
host_index = 1
while host_index < len(sys.argv) and sys.argv[host_index].startswith('-'):
    host_index += 1

if sys.argv[host_index] != "user@dummy":
    sys.exit(-1)

os.environ["SSH_CLIENT"] = "%s 1 2" % os.environ.get('LOCALIP', '127.0.0.1')

log = open("dummylog", "ab")
log.write("Got arguments")
for i, arg in enumerate(sys.argv[1:]):
    log.write(" %d:%s" % (i + 1, arg))
log.write("\n")
log.close()
hgcmd = sys.argv[host_index + 1]
if os.name == 'nt':
    # hack to make simple unix single quote quoting work on windows
    hgcmd = hgcmd.replace("'", '"')

cmdargv = parse(hgcmd)
if cmdargv[:2] == ["hg", "-R"] and cmdargv[3:] == ["serve", "--stdio"]:
    path, marker = parse_repo_path(cmdargv[2])
    if marker == "read_copy":
        path = path + "_copy"
    cmdargv[2] = path
    hgcmd = subprocess.list2cmdline(cmdargv)

r = os.system(hgcmd)
sys.exit(bool(r))