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#!/bin/sh
set -eu
sql_to_db()
{
local db=
db="$(mktemp)" || return 1 # Create new empty DB.
sqlite3 "${db}" || { rm -f "${db}"; return 1; } # Fill DB from stdin.
cat "${db}" || { rm -f "${db}"; return 1; } # Output DB.
rm -f "${db}" || return 1 # Clean up.
return 0
}
usage()
{
printf 'Usage: %s\n' "${0}"
return 0
}
main()
{
if [ ${#} -ne 0 ]; then
usage 1>&2
return 1
fi
sql_to_db || return 1
return 0
}
main "${@}"
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