From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 27 Aug 2015 23:15:51 +0000 (+1000)
Subject: fetch_trees: allow to fetch a subset of trees
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;h=7363c0c3aadfaf4dda8bfff3bfd2c3460f5bfa55;p=next-scripts

fetch_trees: allow to fetch a subset of trees
---

diff --git a/fetch_trees b/fetch_trees
index 39f7924..b165bbf 100755
--- a/fetch_trees
+++ b/fetch_trees
@@ -1,5 +1,15 @@
 #!/bin/bash
 
+[ "$1" = "-s" ] && {
+	shift
+	start_from="$1"
+	[ -z "$start_from" ] && {
+		echo "-s requires a start tree" 1>&2
+		exit 1
+	}
+	shift
+}
+
 . "$(dirname $0)/common.sh" ""
 
 get_field()
@@ -83,6 +93,14 @@ trees="$@"
 	trees=$(grep -v '^#' $CTRL_FILE | awk -F '\t' '{ print $3 }')
 
 for name in $trees; do
+	[ -n "$start_from" ] && {
+		if [ "$name" = "$start_from" ]; then
+			start_from=""
+		else
+			continue
+		fi
+	}
+
 	type=$(get_field "$name" 2)
 
 	echo $name: $type