Remove the resolved command

[stgit] / stgit / config.py

diff --git a/stgit/config.py b/stgit/config.py
index 8934445..f205e5b 100644 (file)
--- a/stgit/config.py
+++ b/stgit/config.py
@@ -28,44 +28,49 @@ class GitConfigException(StgException):
 
 class GitConfig:
     __defaults={
-        'stgit.autoresolved':  'no',
         'stgit.smtpserver':    'localhost:25',
         'stgit.smtpdelay':     '5',
         'stgit.pullcmd':       'git pull',
         'stgit.fetchcmd':      'git fetch',
         'stgit.pull-policy':   'pull',
-        'stgit.merger':                'diff3 -L current -L ancestor -L patched -m -E ' \
-                               '"%(branch1)s" "%(ancestor)s" "%(branch2)s" > "%(output)s"',
         'stgit.autoimerge':    'no',
-        'stgit.keeporig':      'yes',
         'stgit.keepoptimized': 'no',
         'stgit.extensions':    '.ancestor .current .patched',
-        'stgit.shortnr':        '5'
+        'stgit.shortnr': '5',
+        'stgit.pager':  'less -FRSX'
         }
 
-    __cache={}
+    __cache = None
+
+    def load(self):
+        """Load the whole configuration in __cache unless it has been
+        done already."""
+        if self.__cache is not None:
+            return
+        self.__cache = {}
+        lines = Run('git', 'config', '--null', '--list').raw_output()
+        for line in filter(None, lines.split('\0')):
+            key, value = line.split('\n', 1)
+            self.__cache.setdefault(key, []).append(value)
 
     def get(self, name):
-        if self.__cache.has_key(name):
-            return self.__cache[name]
-        try:
-            value = Run('git', 'config', '--get', name).output_one_line()
-        except RunException:
-            value = self.__defaults.get(name, None)
-        self.__cache[name] = value
-        return value
+        self.load()
+        if name not in self.__cache:
+            self.__cache[name] = [self.__defaults.get(name, None)]
+        return self.__cache[name][0]
 
     def getall(self, name):
-        if self.__cache.has_key(name):
+        self.load()
+        try:
             return self.__cache[name]
-        values = Run('git', 'config', '--get-all', name
-                     ).returns([0, 1]).output_lines()
-        self.__cache[name] = values
-        return values
+        except KeyError:
+            return []
 
     def getint(self, name):
         value = self.get(name)
-        if value.isdigit():
+        if value == None:
+            return None
+        elif value.isdigit():
             return int(value)
         else:
             raise GitConfigException, 'Value for "%s" is not an integer: "%s"' % (name, value)
@@ -74,14 +79,14 @@ class GitConfig:
         """Rename a section in the config file. Silently do nothing if
         the section doesn't exist."""
         Run('git', 'config', '--rename-section', from_name, to_name
-            ).returns([0, 1]).run()
+            ).returns([0, 1, 128]).run()
         self.__cache.clear()
 
     def remove_section(self, name):
         """Remove a section in the config file. Silently do nothing if
         the section doesn't exist."""
         Run('git', 'config', '--remove-section', name
-            ).returns([0, 1]).discard_stderr().discard_output()
+            ).returns([0, 1, 128]).discard_stderr().discard_output()
         self.__cache.clear()
 
     def set(self, name, value):
@@ -104,16 +109,18 @@ class GitConfig:
             if m:
                 result.append(m.group(1))
         return result
+
+    def get_colorbool(self, name, stdout_is_tty):
+        """Invoke 'git config --get-colorbool' and return the result."""
+        return Run('git', 'config', '--get-colorbool', name,
+                   stdout_is_tty).output_one_line()
         
 config=GitConfig()
 
 def config_setup():
     global config
 
-    # Set the PAGER environment to the config value (if any)
-    pager = config.get('stgit.pager')
-    if pager:
-        os.environ['PAGER'] = pager
+    os.environ.setdefault('PAGER', config.get('stgit.pager'))
     # FIXME: handle EDITOR the same way ?
 
 class ConfigOption: