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Merge pull request #38 from lurch/patch-1 

Don't allow a directory to be selected
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Drew Bonasera 2018-01-21 17:58:56 -05:00 committed by GitHub
parent c40b443072 2229ae89a6
commit e7857ff47c
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pishrink.sh
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@ -19,7 +19,7 @@ img="$1"
if [[ -z "$img" ]]; then if [[ -z "$img" ]]; then
usage usage
fi fi
if [[ ! -e "$img" ]]; then if [[ ! -f "$img" ]]; then
echo "ERROR: $img is not a file..." echo "ERROR: $img is not a file..."
exit -2 exit -2
fi fi