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update prompt_pwd to use argparse

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This commit is contained in:
Kurtis Rader 2017-07-13 13:57:17 -07:00
parent 51a52a7286
commit 30940916bd
1 changed files with 7 additions and 5 deletions
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12
share/functions/prompt_pwd.fish
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@ -1,9 +1,11 @@
function prompt_pwd --description "Print the current working directory, shortened to fit the prompt"
set -q argv[1]
and switch $argv[1]
case -h --help
__fish_print_help prompt_pwd
return 0
set -l options 'h/help'
argparse -n prompt_pwd --max-args=0 $options -- $argv
or return
if set -q _flag_help
__fish_print_help prompt_pwd
return 0
end
# This allows overriding fish_prompt_pwd_dir_length from the outside (global or universal) without leaking it