diff options
Diffstat (limited to 'share/functions/prompt_pwd.fish')
| -rw-r--r-- | share/functions/prompt_pwd.fish | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/share/functions/prompt_pwd.fish b/share/functions/prompt_pwd.fish index 4c766599..c519c6cc 100644 --- a/share/functions/prompt_pwd.fish +++ b/share/functions/prompt_pwd.fish @@ -1,4 +1,15 @@ function prompt_pwd --description "Print the current working directory, shortened to fit the prompt" + # This allows overriding fish_prompt_pwd_dir_length from the outside (global or universal) without leaking it + set -q fish_prompt_pwd_dir_length; or set -l fish_prompt_pwd_dir_length 1 + + # Replace $HOME with "~" set realhome ~ - string replace -r '^'"$realhome"'($|/)' '~$1' $PWD | string replace -ar '([^/.])[^/]*/' '$1/' + set -l tmp (string replace -r '^'"$realhome"'($|/)' '~$1' $PWD) + + if [ $fish_prompt_pwd_dir_length -eq 0 ] + echo $tmp + else + # Shorten to at most $fish_prompt_pwd_dir_length characters per directory + string replace -ar '(\.?[^/]{'"$fish_prompt_pwd_dir_length"'})[^/]*/' '$1/' $tmp + end end |