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-rw-r--r--functions.sh6
1 files changed, 6 insertions, 0 deletions
diff --git a/functions.sh b/functions.sh
index aae9089..dba6d9d 100644
--- a/functions.sh
+++ b/functions.sh
@@ -109,6 +109,12 @@ download_iso() {
fatalerror "Fail to download $ISOFILE!"
}
+get_iso_label() {
+ # the label of an ISO file is between two quote symbols
+ # of the file(1) output
+ file -b "$1" | cut -d\' -f2
+}
+
mount_iso() {
LOOPDEV=$(/sbin/losetup -n -O NAME -j "${ISO_FILEPATH}")
if [[ -n "$LOOPDEV" ]]