[PATCH 1 of 1] function to output diffstat for commit/changeset hooks

Alexander Solovyov piranha at piranha.org.ua
Thu Mar 26 09:49:59 CDT 2009


# HG changeset patch
# User Alexander Solovyov <piranha at piranha.org.ua>
# Date 1238078987 -7200
# Node ID aeea7ce9ce7eabdceffa4cd15abcc76d425d18be
# Parent  c2ecaf63badee4e973c4d843121139d4d3269f12
function to output diffstat for commit/changeset hooks

diff --git a/mercurial/hook.py b/mercurial/hook.py
--- a/mercurial/hook.py
+++ b/mercurial/hook.py
@@ -7,6 +7,7 @@
 
 from i18n import _
 import util, os, sys
+from mercurial import util, patch
 
 def _pythonhook(ui, repo, name, hname, funcname, args, throw):
     '''call python hook. hook is callable object, looked up as
@@ -119,3 +120,18 @@ def hook(ui, repo, name, throw=False, **
             os.close(oldstdout)
 
     return r
+
+
+# Built-in hooks
+
+def diffstat(ui, repo, **kwargs):
+    if kwargs.get('parent2'):
+        return
+    node = kwargs['node']
+    first = repo[node].parents()[0].node()
+    if 'url' in kwargs:
+        last = repo['tip'].node()
+    else:
+        last = node
+    diff = patch.diff(repo, first, last)
+    ui.write(patch.diffstat(util.iterlines(diff)))


More information about the Mercurial-devel mailing list