Rename bzr etckeeper plugin to clarify it's for bzr.

Remove warning about install bzr pre-commit hook.

1 files changed, 28 insertions, 0 deletions

diff --git a/etckeeper-bzr.py b/etckeeper-bzr.py
new file mode 100644
index 0000000..4a51085
--- /dev/null
+++ b/etckeeper-bzr.py
@@ -0,0 +1,28 @@
+#!/usr/bin/python
+# bzr plugin that runs etckeeper pre-commit when necessary
+
+from bzrlib.branch import Branch
+from bzrlib.errors import BzrError, NotLocalUrl
+import os
+import subprocess
+
+def etckeeper_precommit_hook(local, master, old_revno, old_revid, 
+                           new_revno, new_revid, tree_delta, future_tree):
+    if local is None:
+        branch = master
+    else:
+        branch = local
+    try:
+        base = branch.bzrdir.root_transport.local_abspath(".")
+    except NotLocalUrl:
+        # No point in running etckeeper when committing to a remote branch
+        return
+    if not os.path.exists(os.path.join(base, ".etckeeper")):
+        # Only run the commit hook when this is an etckeeper branch
+        return
+    ret = subprocess.call(["etckeeper", "pre-commit", base])
+    if ret != 0:
+        raise BzrError("etckeeper pre-commit failed")
+
+Branch.hooks.install_hook('pre_commit', etckeeper_precommit_hook)
+Branch.hooks.name_hook(etckeeper_precommit_hook, "etckeeper")