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useful scripts
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function pruneDocker () { | |
for CMD in $@ | |
do | |
echo "Pruning ${CMD}s..." | |
IDS=$(docker $CMD ls --all --quiet 2> /dev/null || docker $CMD ls --quiet) | |
[ -z "$IDS" ] && echo "None found." && continue | |
echo "$IDS" | xargs -L1 docker $CMD rm --force | |
docker $CMD prune --force | |
done | |
} | |
function withOpts () { | |
while :; do | |
case "$1" in | |
"") | |
shift | |
break | |
;; | |
*) | |
if echo "$1 $2" | grep -qE "^--[_/a-z]+ [-_/a-zA-Z0-9]+$"; then | |
eval "${1#--}=$2" | |
shift 2 | |
else | |
echo "Unexpected option pair: ${1:-?} ${2:-?}" && exit 1 | |
fi | |
;; | |
esac | |
done | |
} |
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