Showing git branch in fish shell prompt
set fish_git_dirty_color red | |
set fish_git_not_dirty_color green | |
function parse_git_branch | |
set -l branch (git branch 2> /dev/null | grep -e '\* ' | sed 's/^..\(.*\)/\1/') | |
set -l git_diff (git diff) | |
if test -n "$git_diff" | |
echo (set_color $fish_git_dirty_color)$branch(set_color normal) | |
else | |
echo (set_color $fish_git_not_dirty_color)$branch(set_color normal) | |
end | |
end | |
function fish_prompt | |
if test -d .git | |
printf '%s@%s %s%s%s:%s> ' (whoami) (hostname|cut -d . -f 1) (set_color $fish_color_cwd) (prompt_pwd) (set_color normal) (parse_git_branch) | |
else | |
printf '%s@%s %s%s%s> ' (whoami) (hostname|cut -d . -f 1) (set_color $fish_color_cwd) (prompt_pwd) (set_color normal) | |
end | |
end |
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reference by http://zogovic.com/post/37906589287/showing-git-branch-in-fish-shell-prompt