From 016d3b178ad7339b326d7ccce9fe44036858b858 Mon Sep 17 00:00:00 2001
From: Loic Nageleisen <loic.nageleisen@gmail.com>
Date: Mon, 3 Aug 2015 15:23:03 +0200
Subject: [PATCH] tool to rewrite email of commiter and author

---
 fix_commit_email.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 fix_commit_email.sh

diff --git a/fix_commit_email.sh b/fix_commit_email.sh
new file mode 100755
index 0000000..c5f5f3c
--- /dev/null
+++ b/fix_commit_email.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+set -e
+set -u
+
+old_mail="$1"
+new_mail="$2"
+new_name="$3"
+shift
+shift
+shift
+
+git filter-branch --env-filter '
+
+OLD_EMAIL="'"$old_mail"'"
+CORRECT_NAME="'"$new_name"'"
+CORRECT_EMAIL="'"$new_mail"'"
+
+if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
+then
+    export GIT_COMMITTER_NAME="$CORRECT_NAME"
+    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"
+fi
+if [ "$GIT_AUTHOR_EMAIL" = "$OLD_EMAIL" ]
+then
+    export GIT_AUTHOR_NAME="$CORRECT_NAME"
+    export GIT_AUTHOR_EMAIL="$CORRECT_EMAIL"
+fi
+' "$@"