On Tue, 2017-10-17 at 15:21 +0200, Pavel Hrdina wrote:
> > +do_list() {
> > + INVENTORY=$(grep "^inventory\\s*=" ansible.cfg 2>/dev/null | sed "s/^.*=\\s*//g")
> > + INVENTORY=${INVENTORY:-/etc/ansible/hosts}
>
> I don't think that there is a need to include system-wide inventory
> since we have our own inventory and we don't use the system-wide
> inventory at all.
Good point. I turned the absence of the local inventory file into
an error, and...
> > + grep -v '^\[' "$INVENTORY" | sort -u
... improved the regular expression so that empty lines and comments
will be ignored in addition to group names.
> > +case "$1" in
> > + list) do_list ;;
> > + prepare|update) do_prepare "$2" ;;
> > + *help) do_help ;;
> > + *) die "Usage: $PROGRAM_NAME ACTION [OPTIONS]" ;;
>
> How about grouping *help) and *) together? I was pretending to be a
> basic user and I've run this script without any option at all and this
> was the only output. So it would be nice to print the help itself
> or mention that there is some "--help" option.
I went one step further and dropped the command-specific error
message in favor of displaying the help text. One less string, and
it's actually more informative :)
--
Andrea Bolognani / Red Hat / Virtualization
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