42 lines
746 B
Bash
Executable File
42 lines
746 B
Bash
Executable File
#!/bin/sh
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set -eu
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PROGRAM="$(basename "${0}")"
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has_h=0
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for arg in "${@}"; do
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case "${arg}" in
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-h)
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has_h=1
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break
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;;
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--help)
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has_h=1
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break
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;;
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esac
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done
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if [ "${has_h}" -eq 1 ]; then
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TAB=$(printf '\t')
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printf 'Usage: %s\tListen on localhost:8080\nUsage: %s PORT\tListen on localhost:PORT\nUsage: %s HOST PORT\tListen on HOST:PORT\n' "${PROGRAM}" "${PROGRAM}" "${PROGRAM}" | column -t -s "${TAB}"
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exit 0
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fi
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HOST="localhost"
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PORT="8080"
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if [ ${#} -gt 1 ]; then
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HOST="${1:-localhost}"
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PORT="${2:-8080}"
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else
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HOST="localhost"
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PORT="${1:-8080}"
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fi
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readonly HOST
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readonly PORT
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python3 -m http.server -b "${HOST}" "${PORT}"
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