newbash

#!/bin/bash

help()
{
sed --silent -e '/^: <<.*HELPDOC/,/^HELPDOC$/p' ${BASH_SOURCE[0]} | tail -n+2 | head -n-1
}

SRCDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

: <<'HELPDOC'


==================
      newbash
==================

Creates a new bash document with my common bash options.
It makes me happy to do this.


usage:
    newbash $1    Creates a new file ($1) with header and argparse set up


HELPDOC

trap help EXIT
: <<VARCHECK
${1?}
VARCHECK
trap - EXIT


cat <<'NEWBASH' > $1
#!/bin/bash
set -o nounset
set -o errexit
SRCDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
NEWBASH

chmod +x $1