On Fri, Feb 03, 2012 at 01:50:33PM -0800, Junio C Hamano wrote:
> > write_script foo.sh "$SHELL_PATH" <<-\EOF
> > echo my arguments are "$@"
> > EOF
>
> I first thought that the order of parameters were unusual, but with that
> order, you could even go something fancier like:
>
> write_script () {
> case "$#" in
> 1) case "$1" in
> *.perl | *.pl) echo "#!$PERL_PATH" ;;
> *) echo "#!$SHELL_PATH" ;;
> esac
> 2) echo "#!$2" ;;
> *) BUG ;;
> esac >"$1" &&
> cat >>"$1" &&
> chmod +x "$1"
> }
>
Nice. I was going to suggest a wrapper like "write_sh_script" so you
didn't have to spell out $SHELL_PATH, but I think the auto-detection
makes sense (and falling back to shell makes even more sense, as that
covers 99% of the cases anyway).
-Peff
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