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ewindisch/bash-docker-fallback

Last active November 24, 2015 20:52
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bash-docker-fallback
function dockerfallback {
[ $? -eq 127 ] || return
IFS=', ' read -r -a ARGS <<< "$BASH_COMMAND"
if (docker images -q "$USER/${ARGS[0]}" 2>&1 >/dev/null); then
docker run --rm -it $USER/${ARGS[@]}
fi
}
trap dockerfallback ERR
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