diff options
author | Iru Cai <mytbk920423@gmail.com> | 2020-07-01 22:51:45 +0800 |
---|---|---|
committer | Iru Cai <mytbk920423@gmail.com> | 2020-07-01 22:51:45 +0800 |
commit | 3184448efe5c7ce4c8be20161d85f551a136168c (patch) | |
tree | b05b9a957bfae95fb95f20f03d80d1b0a77d37a1 | |
parent | 6a20507f950483f2adc68bab42a22bf5e7e8c683 (diff) | |
download | liveusb-builder-3184448efe5c7ce4c8be20161d85f551a136168c.tar.xz |
add get_iso_label function which is useful for some iso files
-rw-r--r-- | functions.sh | 6 |
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" ]] |