index 3e560a37e835bb59f12754591c5c32bac671f57c..c8bd1977790b2611d4b7974fc3a716d99b888a74 100644 (file)
IOW, you can use this thing to look for likely duplicate commits.
+When dealing with git-diff-tree output, it takes advantage of
+the fact that the patch is prefixed with the object name of the
+commit, and outputs two 40-byte hexadecimal string. The first
+string is the patch ID, and the second string is the commit ID.
+This can be used to make a mapping from patch ID to commit ID.
+
OPTIONS
-------
<patch>::