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fsadm: handle error from blkid

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Fsadm wants to print its own error message when it can't detect
type of the filesystem on a block device.
Otherwise fsadm exits with no message on an unused block device.
This commit is contained in:
Zdenek Kabelac 2021-03-24 16:26:17 +01:00
parent 63c58d2a5d
commit 28865f971e
1 changed files with 1 additions and 1 deletions
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2
scripts/fsadm.sh
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@ -230,7 +230,7 @@ detect_fs() {
esac
# use null device as cache file to be sure about the result
# not using option '-o value' to be compatible with older version of blkid
FSTYPE=$("$BLKID" -c "$NULL" -s TYPE "$VOLUME")
FSTYPE=$("$BLKID" -c "$NULL" -s TYPE "$VOLUME" || true)
test -n "$FSTYPE" || error "Cannot get FSTYPE of \"$VOLUME\"."
FSTYPE=${FSTYPE##*TYPE=\"} # cut quotation marks
FSTYPE=${FSTYPE%%\"*}