Move simpleconfig (back) into anaconda from rhpl

1 files changed, 88 insertions, 0 deletions

diff --git a/simpleconfig.py b/simpleconfig.py
new file mode 100644
index 000000000..b3e6c9078
--- /dev/null
+++ b/simpleconfig.py
@@ -0,0 +1,88 @@
+#
+# simpleconifg.py - representation of a simple configuration file (sh-like)
+#
+# Matt Wilson <msw@redhat.com>
+# Jeremy Katz <katzj@redhat.com>
+#
+# Copyright 1999-2002 Red Hat, Inc.
+#
+# This software may be freely redistributed under the terms of the GNU
+# library public license.
+#
+# You should have received a copy of the GNU Library Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+import string
+import os
+
+# use our own ASCII only uppercase function to avoid locale issues
+# not going to be fast but not important
+def uppercase_ASCII_string(str):
+    newstr = ""
+    for i in range(0,len(str)):
+	if str[i] in string.lowercase:
+	    newstr += chr(ord(str[i])-32)
+	else:
+	    newstr += str[i]
+
+    return newstr
+
+class SimpleConfigFile:
+    def __str__ (self):
+        s = ""
+        keys = self.info.keys ()
+        keys.sort ()
+        for key in keys:
+            # FIXME - use proper escaping
+            if type (self.info[key]) == type(""):
+                s = s + key + "=\"" + self.info[key] + "\"\n"
+        return s
+
+    def __init__ (self):
+        self.info = {}
+
+    def write(self, file):
+        f = open(file, "w")
+        f.write(self.__str__())
+        f.close()
+
+    def read(self, file):
+        if not os.access(file, os.R_OK):
+            return
+
+        f = open(file, "r")
+        lines = f.readlines()
+        f.close()
+
+        for line in lines:
+            fields = line[:-1].split('=', 2)
+            if len(fields) < 2:
+                # how am I supposed to know what to do here?
+                continue
+            key = uppercase_ASCII_string(fields[0])
+            value = fields[1]
+            # XXX hack
+            value = value.replace('"', '')
+            value = value.replace("'", '')
+            self.info[key] = value
+
+    def set (self, *args):
+        for (key, data) in args:
+            self.info[uppercase_ASCII_string(key)] = data
+
+    def unset (self, *keys):
+        for key in keys:
+            key = uppercase_ASCII_string(key)
+            if self.info.has_key (key):
+               del self.info[key]
+
+    def get (self, key):
+        key = uppercase_ASCII_string(key)
+        if self.info.has_key (key):
+            return self.info[key]
+        else:
+            return ""
+
+