diff options
| author |  Kevin Ballard <kevin@sb.org> | 2014-10-09 18:07:57 -0700 |
|---|---|---|
| committer | Kevin Ballard <kevin@sb.org> | 2014-10-09 18:07:57 -0700 |
| commit | 9fc8729b960f085730e400bc3d9c3c47c3fc3c5e (patch) | |
| tree | 849c5377941a9f2692b075c737698abc6f4da3c7 /share/functions/eval.fish | |
| parent | 80859b84833a79d144b4784f0fd441ed7184d620 (diff) | |
Support -h/--help with `eval`
`eval` prints help if given a single argument of -h or --help.
Fixes #1379.
Diffstat (limited to 'share/functions/eval.fish')
| -rw-r--r-- | share/functions/eval.fish | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/share/functions/eval.fish b/share/functions/eval.fish index 939b17c9..15455402 100644 --- a/share/functions/eval.fish +++ b/share/functions/eval.fish @@ -1,4 +1,13 @@ function eval -S -d "Evaluate parameters as a command" + if not set -q argv[2] + # like most builtins, we only check for -h/--help + # if we only have a single argument + switch "$argv[1]" + case -h --help + __fish_print_help eval + return 0 + end + end # If we are in an interactive shell, eval should enable full # job control since it should behave like the real code was |