From 4fdcb38d5b4efbd4efc8e618ae4975b5a2a72e73 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Fri, 1 Jun 2018 14:49:20 +1000
Subject: [PATCH] fetch_trees: -n means to start wherever we are up to in the
 merge

---
 fetch_trees | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/fetch_trees b/fetch_trees
index d163bba..88efd94 100755
--- a/fetch_trees
+++ b/fetch_trees
@@ -1,5 +1,13 @@
 #!/bin/bash
 
+. "$(dirname $0)/common.sh" ""
+
+[ "$1" = "-n" ] && {
+	shift
+	last=$(tail -n1 $SHA1_FILE | cut -f1 -d$'\t')
+	start_from=$(awk -F '\t' '$3 == "'$last'" { getline; print $3; exit 0; }' $CTRL_FILE)
+}
+
 [ "$1" = "-s" ] && {
 	shift
 	start_from="$1"
@@ -10,8 +18,6 @@
 	shift
 }
 
-. "$(dirname $0)/common.sh" ""
-
 get_field()
 {
 	grep -v '^#' $CTRL_FILE |
-- 
2.39.2