X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/stgit/blobdiff_plain/9c96f9f2be6f42757e6c8c596c63f7433ad7e964..388f63b6f44cae4d4b9a92b299c1ae45cc6de70d:/gitmergeonefile.py

diff --git a/gitmergeonefile.py b/gitmergeonefile.py
index 4f79958..2f327a3 100755
--- a/gitmergeonefile.py
+++ b/gitmergeonefile.py
@@ -121,7 +121,7 @@ def __conflict():
 #   $2 - file in branch1 SHA1 (or empty)
 #   $3 - file in branch2 SHA1 (or empty)
 #   $4 - pathname in repository
-#   $5 - orignal file mode (or empty)
+#   $5 - original file mode (or empty)
 #   $6 - file in branch1 mode (or empty)
 #   $7 - file in branch2 mode (or empty)
 #
@@ -140,14 +140,14 @@ __checkout_files()
 if orig_hash:
     # modified in both
     if file1_hash and file2_hash:
-        # if modes are the same (git-read-tree probably dealed with it)
+        # if modes are the same (git-read-tree probably dealt with it)
         if file1_hash == file2_hash:
-            if os.system('git-update-cache --cacheinfo %s %s %s'
+            if os.system('git-update-index --cacheinfo %s %s %s'
                          % (file1_mode, file1_hash, path)) != 0:
-                print >> sys.stderr, 'Error: git-update-cache failed'
+                print >> sys.stderr, 'Error: git-update-index failed'
                 __conflict()
-            if os.system('git-checkout-cache -u -f -- %s' % path):
-                print >> sys.stderr, 'Error: git-checkout-cache failed'
+            if os.system('git-checkout-index -u -f -- %s' % path):
+                print >> sys.stderr, 'Error: git-checkout-index failed'
                 __conflict()
             if file1_mode != file2_mode:
                 print >> sys.stderr, \
@@ -161,14 +161,14 @@ if orig_hash:
                                            'output': path }) == 0
 
             if merge_ok:
-                os.system('git-update-cache -- %s' % path)
+                os.system('git-update-index -- %s' % path)
                 __remove_files()
                 sys.exit(0)
             else:
                 print >> sys.stderr, \
                       'Error: three-way merge tool failed for file "%s"' % path
                 # reset the cache to the first branch
-                os.system('git-update-cache --cacheinfo %s %s %s'
+                os.system('git-update-index --cacheinfo %s %s %s'
                           % (file1_mode, file1_hash, path))
                 if keeporig != 'yes':
                     __remove_files()
@@ -179,19 +179,43 @@ if orig_hash:
         if os.path.exists(path):
             os.remove(path)
         __remove_files()
-        sys.exit(os.system('git-update-cache --remove -- %s' % path))
+        sys.exit(os.system('git-update-index --remove -- %s' % path))
+    # file deleted in one and changed in the other
+    else:
+        # Do something here - we must at least merge the entry in the cache,
+        # instead of leaving it in U(nmerged) state. In fact, stg resolved
+        # does not handle that.
+
+        # Do the same thing cogito does - remove the file in any case.
+        os.system('git-update-index --remove -- %s' % path)
+
+        #if file1_hash:
+            ## file deleted upstream and changed in the patch. The patch is
+            ## probably going to move the changes elsewhere.
+
+            #os.system('git-update-index --remove -- %s' % path)
+        #else:
+            ## file deleted in the patch and changed upstream. We could re-delete
+            ## it, but for now leave it there - and let the user check if he
+            ## still wants to remove the file.
+
+            ## reset the cache to the first branch
+            #os.system('git-update-index --cacheinfo %s %s %s'
+                      #% (file1_mode, file1_hash, path))
+        __conflict()
+
 # file does not exist in origin
 else:
     # file added in both
     if file1_hash and file2_hash:
         # files are the same
         if file1_hash == file2_hash:
-            if os.system('git-update-cache --add --cacheinfo %s %s %s'
+            if os.system('git-update-index --add --cacheinfo %s %s %s'
                          % (file1_mode, file1_hash, path)) != 0:
-                print >> sys.stderr, 'Error: git-update-cache failed'
+                print >> sys.stderr, 'Error: git-update-index failed'
                 __conflict()
-            if os.system('git-checkout-cache -u -f -- %s' % path):
-                print >> sys.stderr, 'Error: git-checkout-cache failed'
+            if os.system('git-checkout-index -u -f -- %s' % path):
+                print >> sys.stderr, 'Error: git-checkout-index failed'
                 __conflict()
             if file1_mode != file2_mode:
                 print >> sys.stderr, \
@@ -211,15 +235,15 @@ else:
         else:
             mode = file2_mode
             obj = file2_hash
-        if os.system('git-update-cache --add --cacheinfo %s %s %s'
+        if os.system('git-update-index --add --cacheinfo %s %s %s'
                      % (mode, obj, path)) != 0:
-            print >> sys.stderr, 'Error: git-update-cache failed'
+            print >> sys.stderr, 'Error: git-update-index failed'
             __conflict()
         __remove_files()
-        sys.exit(os.system('git-checkout-cache -u -f -- %s' % path))
+        sys.exit(os.system('git-checkout-index -u -f -- %s' % path))
 
-# Un-handled case
-print >> sys.stderr, 'Error: Un-handled merge conflict'
+# Unhandled case
+print >> sys.stderr, 'Error: Unhandled merge conflict'
 print >> sys.stderr, 'gitmergeonefile.py "%s" "%s" "%s" "%s" "%s" "%s" "%s"' \
       % tuple(sys.argv[1:8])
 __conflict()