1 files changed, 81 insertions, 0 deletions
diff --git a/tools/patman/settings.py b/tools/patman/settings.py
new file mode 100644
index 0000000000..049c709749
--- /dev/null
+++ b/tools/patman/settings.py
@@ -0,0 +1,81 @@
+# 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
+
+
+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 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/.config/patman' % os.getenv('HOME')
+    if 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 = {}