fish-shell/share/functions/__fish_is_first_arg.fish

# determine if this is the very first argument (regardless if switch or not)
function __fish_is_first_arg
    set -l tokens (commandline -co)
    test (count $tokens) -eq 1
end
New helper functions `__fish_is_first_arg` and `__fish_prev_arg_in` For usage in completion scripts. Unlike `__fish_is_first_token` (which is probably not correctly named), `__fish_is_first_arg` returns true regardless of whether existing tokens start with `-` or not, to be used when an arg cannot be used with any other argument. `__fish_prev_arg_in` is similar to `__fish_seen_...` but it explicitly tests the preceding token only, for arguments that take only a single parameter. 2018-05-07 07:46:56 +08:00			`# determine if this is the very first argument (regardless if switch or not)`
			`function __fish_is_first_arg`
Reformat all files This runs build_tools/style.fish, which runs clang-format on C++, fish_indent on fish and (new) black on python. If anything is wrong with the formatting, we should fix the tools, but automated formatting is worth it. 2019-05-05 18:09:25 +08:00			`set -l tokens (commandline -co)`
			`test (count $tokens) -eq 1`
New helper functions `__fish_is_first_arg` and `__fish_prev_arg_in` For usage in completion scripts. Unlike `__fish_is_first_token` (which is probably not correctly named), `__fish_is_first_arg` returns true regardless of whether existing tokens start with `-` or not, to be used when an arg cannot be used with any other argument. `__fish_prev_arg_in` is similar to `__fish_seen_...` but it explicitly tests the preceding token only, for arguments that take only a single parameter. 2018-05-07 07:46:56 +08:00			`end`