From: Karl Hasselström <kha@treskal.com>
Date: Sun, 21 Sep 2008 12:17:40 +0000 (+0200)
Subject: Log conflicts separately for all commands
X-Git-Tag: v0.15-rc1~145
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/stgit/commitdiff_plain/d6a698bbff11af2312600afb708d23d69e75d8e3

Log conflicts separately for all commands

This takes care of the old-infrastructure commands as well. They'll
all be converted to the new infrastructure eventually, but until then
this patch is necessary to make all commands behave consistently.

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

diff --git a/stgit/lib/log.py b/stgit/lib/log.py
index 124fbcf..f4e079e 100644
--- a/stgit/lib/log.py
+++ b/stgit/lib/log.py
@@ -307,6 +307,34 @@ def log_entry(stack, msg):
     new_log.write_commit()
     stack.repository.refs.set(ref, new_log.commit, 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)
+        hidd = list(stack.patchorder.hidden)
+        class patchorder(object):
+            applied = appl[:-1]
+            unapplied = [appl[-1]] + unappl
+            hidden = hidd
+            all = appl + unappl + hidd
+        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.)"""
@@ -316,7 +344,11 @@ def compat_log_entry(msg):
     except libstack.StackException, e:
         out.warn(str(e), 'Could not write to stack log')
     else:
-        log_entry(stack, msg)
+        if repo.default_index.conflicts() and stack.patchorder.applied:
+            log_entry(Fakestack(stack), msg)
+            log_entry(stack, msg + ' (CONFLICT)')
+        else:
+            log_entry(stack, msg)
 
 def delete_log(repo, branch):
     ref = log_ref(branch)
diff --git a/stgit/lib/stack.py b/stgit/lib/stack.py
index 31960e6..d5dbd48 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):