X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fbackupninja.git;a=blobdiff_plain;f=lib%2Ftools.in;fp=lib%2Ftools.in;h=b180950789c60ead1def01525e69dca8c78279e2;hp=fe7d54a38de94fc8c7b44513e402e227314021d8;hb=ac915b2a77c0bcbcacc8b07042c7d3d2eeebb79a;hpb=9341c146cc103ab8a4d24fac699f1b88acd563ad

diff --git a/lib/tools.in b/lib/tools.in
index fe7d54a..b180950 100644
--- a/lib/tools.in
+++ b/lib/tools.in
@@ -89,3 +89,11 @@ function interpolate() {
 	# Do the actual interpolation
 	echo $path | sed "$expr"
 }
+
+# Does the $1 start with $2 ?
+function starts_with() {
+	# Get the head of $1 as long as $2
+	head=`echo $1 | head -c ${#2}`
+	# Is it equal to $2?
+	[ "$head" = "$2" ]
+}