xref: /rk3399_rockchip-uboot/tools/patman/settings.py (revision 87d65558efe50bb2cc3617bafd8399695212c0e5)

# Copyright (c) 2011 The Chromium OS Authors.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#

import ConfigParser
import os
import re

import command
import gitutil

def ReadGitAliases(fname):
    """Read a git alias file. This is in the form used by git:

    alias uboot  u-boot@lists.denx.de
    alias wd     Wolfgang Denk <wd@denx.de>

    Args:
        fname: Filename to read
    """
    try:
        fd = open(fname, 'r')
    except IOError:
        print "Warning: Cannot find alias file '%s'" % fname
        return

    re_line = re.compile('alias\s+(\S+)\s+(.*)')
    for line in fd.readlines():
        line = line.strip()
        if not line or line[0] == '#':
            continue

        m = re_line.match(line)
        if not m:
            print "Warning: Alias file line '%s' not understood" % line
            continue

        list = alias.get(m.group(1), [])
        for item in m.group(2).split(','):
            item = item.strip()
            if item:
                list.append(item)
        alias[m.group(1)] = list

    fd.close()

def CreatePatmanConfigFile(config_fname):
    """Creates a config file under $(HOME)/.patman if it can't find one.

    Args:
        config_fname: Default config filename i.e., $(HOME)/.patman

    Returns:
        None
    """
    name = gitutil.GetDefaultUserName()
    if name == None:
        name = raw_input("Enter name: ")

    email = gitutil.GetDefaultUserEmail()

    if email == None:
        email = raw_input("Enter email: ")

    try:
        f = open(config_fname, 'w')
    except IOError:
        print "Couldn't create patman config file\n"
        raise

    print >>f, "[alias]\nme: %s <%s>" % (name, email)
    f.close();

def Setup(config_fname=''):
    """Set up the settings module by reading config files.

    Args:
        config_fname:   Config filename to read ('' for default)
    """
    settings = ConfigParser.SafeConfigParser()
    if config_fname == '':
        config_fname = '%s/.patman' % os.getenv('HOME')

    if not os.path.exists(config_fname):
        print "No config file found ~/.patman\nCreating one...\n"
        CreatePatmanConfigFile(config_fname)

    settings.read(config_fname)

    for name, value in settings.items('alias'):
        alias[name] = value.split(',')


# These are the aliases we understand, indexed by alias. Each member is a list.
alias = {}