From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Sun, 27 May 2012 08:44:08 +0000 (+1000)
Subject: fetch_trees: only fetch trees on the command line if specified
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;h=69ad6e13b3730e4e127ba17ea3c486989d751e44;p=next-scripts

fetch_trees: only fetch trees on the command line if specified
---

diff --git a/fetch_trees b/fetch_trees
index a69e96c..d22c662 100755
--- a/fetch_trees
+++ b/fetch_trees
@@ -8,7 +8,9 @@ get_field()
 		awk -F '	' '$3 == "'$1'" { print $'$2'; }'
 }
 
-trees=$(grep -v '^#' ../real_control | awk -F '	' '{ print $3 }')
+trees="$@"
+[ "$trees" ] ||
+	trees=$(grep -v '^#' ../real_control | awk -F '	' '{ print $3 }')
 
 for name in $trees; do
 	type=$(get_field "$name" 2)