function fish_prompt printf '%s' $PWD (fish_vcs_prompt) ' $ ' end
It calls out to VCS-specific functions. The currently supported systems are:
If a VCS isn't installed, the respective function does nothing.
The svn prompt is disabled by default because it's slow on large svn repositories. To enable it, modify fish_vcs_prompt to uncomment it. See funced.
For more information, see the documentation for each of the functions above.
function fish_prompt ... set -g __fish_git_prompt_showupstream auto printf '%s %s$' $PWD (fish_vcs_prompt) end