From 6cf69bc190c4f821a42ab6eb057e6531fb5e2e06 Mon Sep 17 00:00:00 2001
From: Shadab Zafar <dufferzafar0@gmail.com>
Date: Mon, 3 Aug 2015 17:44:58 +0530
Subject: [PATCH] Git cheats: Change date of existing commit

---
 cheat/cheatsheets/git | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cheat/cheatsheets/git b/cheat/cheatsheets/git
index 9aa57ca..469ee5d 100644
--- a/cheat/cheatsheets/git
+++ b/cheat/cheatsheets/git
@@ -22,6 +22,14 @@ git commit --date="`date --date='2 day ago'`"
 git commit --date="Jun 13 18:30:25 IST 2015"
 # more recent versions of Git also support --date="2 days ago" directly
 
+# To change the date of an existing commit
+git filter-branch --env-filter \
+    'if [ $GIT_COMMIT = 119f9ecf58069b265ab22f1f97d2b648faf932e0 ]
+     then
+         export GIT_AUTHOR_DATE="Fri Jan 2 21:38:53 2009 -0800"
+         export GIT_COMMITTER_DATE="Sat May 19 01:01:01 2007 -0700"
+     fi'
+
 # To removed staged and working directory changes
 git reset --hard