Merge branch 'jn/post-receive-utf8'

Update post-receive-email script to make sure the message contents
and pathnames are encoded consistently in UTF-8.

* jn/post-receive-utf8:
  hooks/post-receive-email: set declared encoding to utf-8
  hooks/post-receive-email: force log messages in UTF-8
  hooks/post-receive-email: use plumbing instead of git log/show

1 files changed, 9 insertions, 6 deletions

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 153115029d..8ee410f843 100755
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -242,6 +242,9 @@ generate_email_header()
 	cat <<-EOF
 	To: $recipients
 	Subject: ${emailprefix}$projectdesc $refname_type $short_refname ${change_type}d. $describe
+	MIME-Version: 1.0
+	Content-Type: text/plain; charset=utf-8
+	Content-Transfer-Encoding: 8bit
 	X-Git-Refname: $refname
 	X-Git-Reftype: $refname_type
 	X-Git-Oldrev: $oldrev
@@ -471,7 +474,7 @@ generate_delete_branch_email()
 	echo "       was  $oldrev"
 	echo ""
 	echo $LOGBEGIN
-	git show -s --pretty=oneline $oldrev
+	git diff-tree -s --always --encoding=UTF-8 --pretty=oneline $oldrev
 	echo $LOGEND
 }
 
@@ -547,11 +550,11 @@ generate_atag_email()
 		# performed on them
 		if [ -n "$prevtag" ]; then
 			# Show changes since the previous release
-			git rev-list --pretty=short "$prevtag..$newrev" | git shortlog
+			git shortlog "$prevtag..$newrev"
 		else
 			# No previous tag, show all the changes since time
 			# began
-			git rev-list --pretty=short $newrev | git shortlog
+			git shortlog $newrev
 		fi
 		;;
 	*)
@@ -571,7 +574,7 @@ generate_delete_atag_email()
 	echo "       was  $oldrev"
 	echo ""
 	echo $LOGBEGIN
-	git show -s --pretty=oneline $oldrev
+	git diff-tree -s --always --encoding=UTF-8 --pretty=oneline $oldrev
 	echo $LOGEND
 }
 
@@ -617,7 +620,7 @@ generate_general_email()
 	echo ""
 	if [ "$newrev_type" = "commit" ]; then
 		echo $LOGBEGIN
-		git show --no-color --root -s --pretty=medium $newrev
+		git diff-tree -s --always --encoding=UTF-8 --pretty=medium $newrev
 		echo $LOGEND
 	else
 		# What can we do here?  The tag marks an object that is not
@@ -636,7 +639,7 @@ generate_delete_general_email()
 	echo "       was  $oldrev"
 	echo ""
 	echo $LOGBEGIN
-	git show -s --pretty=oneline $oldrev
+	git diff-tree -s --always --encoding=UTF-8 --pretty=oneline $oldrev
 	echo $LOGEND
 }