examples/diff.py

   1 #!/usr/bin/python
   2 # This trivial script demonstrates how to extract the unified diff for a single
   3 # commit in a local repository.
   4 #
   5 # Example usage:
   6 #  python examples/diff.py
   7
   8 from dulwich.repo import Repo
   9 from dulwich.patch import write_tree_diff
  10 import sys
  11
  12 repo_path = "."
  13 commit_id = "a6602654997420bcfd0bee2a0563d9416afe34b4"
  14
  15 r = Repo(repo_path)
  16
  17 commit = r[commit_id]
  18 parent_commit = r[commit.parents[0]]
  19 write_tree_diff(sys.stdout, r.object_store, parent_commit.tree, commit.tree)