view hglib/__init__.py @ 196:c586d02f7cda

_readchannel: if a read failure is due to a broken server, report that

We can end up in this codepath if the specified hg binary fails to
start, and we're better off reporting that than the fact that we got
no response.

import subprocess
from hglib import client, util, error

HGPATH = 'hg'

def open(path=None, encoding=None, configs=None):
    '''starts a cmdserver for the given path (or for a repository found
    in the cwd). HGENCODING is set to the given encoding. configs is a
    list of key, value, similar to those passed to hg --config.
    '''
    return client.hgclient(path, encoding, configs)

def init(dest=None, ssh=None, remotecmd=None, insecure=False,
         encoding=None, configs=None):
    args = util.cmdbuilder('init', dest, e=ssh, remotecmd=remotecmd,
                           insecure=insecure)

    args.insert(0, HGPATH)
    proc = util.popen(args)
    out, err = proc.communicate()
    if proc.returncode:
        raise error.CommandError(args, proc.returncode, out, err)

    return client.hgclient(dest, encoding, configs, connect=False)

def clone(source=None, dest=None, noupdate=False, updaterev=None, rev=None,
          branch=None, pull=False, uncompressed=False, ssh=None, remotecmd=None,
          insecure=False, encoding=None, configs=None):
    args = util.cmdbuilder('clone', source, dest, noupdate=noupdate,
                           updaterev=updaterev, rev=rev, branch=branch,
                           pull=pull, uncompressed=uncompressed,
                           e=ssh, remotecmd=remotecmd, insecure=insecure)

    args.insert(0, HGPATH)
    proc = util.popen(args)
    out, err = proc.communicate()
    if proc.returncode:
        raise error.CommandError(args, proc.returncode, out, err)

    return client.hgclient(dest, encoding, configs, connect=False)