From: Pete Harlan <pgit@pcharlan.com>
Date: Tue, 4 Nov 2008 07:19:54 +0000 (-0800)
Subject: contrib/hooks/post-receive-email: Make revision display configurable
X-Git-Tag: v1.6.1-rc1~89
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=b0a7d111732f644623253927c9ef2d4f3009e668;p=git.git

contrib/hooks/post-receive-email: Make revision display configurable

Add configuration option hooks.showrev, letting the user override how
revisions will be shown in the commit email.

Signed-off-by: Pete Harlan <pgit@pcharlan.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 2cd373d62..28a3c0e46 100644
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -38,6 +38,12 @@
 # hooks.emailprefix
 #   All emails have their subjects prefixed with this prefix, or "[SCM]"
 #   if emailprefix is unset, to aid filtering
+# hooks.showrev
+#   The shell command used to format each revision in the email, with
+#   "%s" replaced with the commit id.  Defaults to "git rev-list -1
+#   --pretty %s", displaying the commit id, author, date and log
+#   message.  To list full patches separated by a blank line, you
+#   could set this to "git show -C %s; echo".
 #
 # Notes
 # -----
@@ -610,7 +616,16 @@ show_new_revisions()
 	fi
 
 	git rev-parse --not --branches | grep -v $(git rev-parse $refname) |
-	git rev-list --pretty --stdin $revspec
+	if [ -z "$custom_showrev" ]
+	then
+		git rev-list --pretty --stdin $revspec
+	else
+		git rev-list --stdin $revspec |
+		while read onerev
+		do
+			eval $(printf "$custom_showrev" $onerev)
+		done
+	fi
 }
 
 
@@ -650,6 +665,7 @@ recipients=$(git config hooks.mailinglist)
 announcerecipients=$(git config hooks.announcelist)
 envelopesender=$(git config hooks.envelopesender)
 emailprefix=$(git config hooks.emailprefix || echo '[SCM] ')
+custom_showrev=$(git config hooks.showrev)
 
 # --- Main loop
 # Allow dual mode: run from the command line just like the update hook, or