[StGit PATCH 07/14] Log conflicts separately for all commands

From

Karl Hasselström <kha@treskal.com>

Date

Jun 12, 2008, 05:34 UTC

Message-ID

<20080612053450.23549.69382.stgit@yoghurt>

In-Reply-To

<20080612052913.23549.69687.stgit@yoghurt>

Signed-off-by: Karl Hasselström <kha@treskal.com>

---

 stgit/lib/log.py   |   32 +++++++++++++++++++++++++++++++-
 stgit/lib/stack.py |    7 +++++++
 2 files changed, 38 insertions(+), 1 deletions(-)

diff --git a/stgit/lib/log.py b/stgit/lib/log.py
index 8646e08..920c261 100644
--- a/stgit/lib/log.py
+++ b/stgit/lib/log.py
@@ -174,12 +174,42 @@ def log_entry(stack, msg):
                                   + [ll.full_log for ll in last_log])))
     stack.repository.refs.set(ref, full_log, msg)
 
+class Fakestack(object):
+    """Imitates a real L{Stack<stgit.lib.stack.Stack>}, but with the
+    topmost patch popped."""
+    def __init__(self, stack):
+        appl = list(stack.patchorder.applied)
+        unappl = list(stack.patchorder.unapplied)
+        class patchorder(object):
+            applied = appl[:-1]
+            unapplied = [appl[-1]] + unappl
+            all = appl + unappl
+        self.patchorder = patchorder
+        class patches(object):
+            @staticmethod
+            def get(pn):
+                if pn == appl[-1]:
+                    class patch(object):
+                        commit = stack.patches.get(pn).old_commit
+                    return patch
+                else:
+                    return stack.patches.get(pn)
+        self.patches = patches
+        self.head = stack.head.data.parent
+        self.top = stack.top.data.parent
+        self.base = stack.base
+        self.name = stack.name
+        self.repository = stack.repository
 def compat_log_entry(msg):
     """Write a new log entry. (Convenience function intended for use by
     code not yet converted to the new infrastructure.)"""
     repo = default_repo()
     stack = repo.get_stack(repo.current_branch_name)
-    log_entry(stack, msg)
+    if repo.default_index.conflicts():
+        log_entry(Fakestack(stack), msg)
+        log_entry(stack, msg + ' (CONFLICT)')
+    else:
+        log_entry(stack, msg)
 
 class Log(object):
     """Class used to read the stack log. Each instance represents one log
diff --git a/stgit/lib/stack.py b/stgit/lib/stack.py
index 62a1ec2..2d686e6 100644
--- a/stgit/lib/stack.py
+++ b/stgit/lib/stack.py
@@ -25,6 +25,13 @@ class Patch(object):
     def commit(self):
         return self.__stack.repository.refs.get(self.__ref)
     @property
+    def old_commit(self):
+        """Return the previous commit for this patch."""
+        fn = os.path.join(self.__compat_dir, 'top.old')
+        if not os.path.isfile(fn):
+            return None
+        return self.__stack.repository.get_commit(utils.read_string(fn))
+    @property
     def __compat_dir(self):
         return os.path.join(self.__stack.directory, 'patches', self.__name)
     def __write_compat_files(self, new_commit, msg):