rc/config/fish/functions/__plaid_git_prompt.fish
2019-02-24 22:25:03 -05:00

91 lines
2.5 KiB
Fish

set -g fish_color_git_normal blue
set -g fish_color_git_ahead green
set -g fish_color_git_behind red
set -g fish_color_git_diverged magenta
set -g fish_color_git_staged green
set -g fish_color_git_unstaged yellow
set -g fish_color_git_untracked red
set -g fish_color_git_unmerged red
set -g fish_prompt_git_status_ahead '▲'
set -g fish_prompt_git_status_behind '▼'
set -g fish_prompt_git_status_diverged '⯁'
set -g fish_prompt_git_status_staged '●'
set -g fish_prompt_git_status_unstaged '●'
set -g fish_prompt_git_status_untracked '●'
set -g fish_prompt_git_status_unmerged 'M'
set -g fish_prompt_git_status_stashed 'S'
set -g fish_prompt_git_status_order ahead behind diverged staged unstaged untracked unmerged stashed
# Useful chars
# '✓'
# '⚡'
# '✚'
# '●'
# '▾'
# '✖'
# '➜'
# '⇒'
# '➤'
function __plaid_git_prompt --description 'Write out the git prompt'
# If git isn't installed, there's nothing we can do
# Return 1 so the calling prompt can deal with it
if not command -sq git
return 1
end
set -l branch (git rev-parse --abbrev-ref HEAD 2>/dev/null)
if test -z $branch
return
end
set -l index (git status --porcelain -b 2>/dev/null)
set -l rst (set_color normal)
if test -z "$index"
printf '%s[%s]%s' (set_color $fish_color_git_normal) $branch $rst
return
end
set -l gs
printf '%s[%s ' (set_color $fish_color_git_normal) $branch
for i in $index
if echo $i | grep '^[AMRCD]' >/dev/null
set -a gs staged
end
if echo $i | grep '^ [AMRCD]' >/dev/null
set -a gs unstaged
end
if echo $i | grep '^??' >/dev/null
set -a gs untracked
end
if echo $i | grep '^[ADU*][ADU*]' >/dev/null
set -a gs unmerged
end
if echo $i | grep '^## .*ahead' >/dev/null
set -a gs ahead
end
if echo $i | grep '^## .*behind' >/dev/null
set -a gs behind
end
if echo $i | grep '^## .*diverged' >/dev/null
set -a gs diverged
end
if git rev-parse --verify refs/stash >/dev/null 2>&1
set -a gs stashed
end
end
for i in $fish_prompt_git_status_order
if contains $i in $gs
set -l color_name fish_color_git_$i
set -l status_name fish_prompt_git_status_$i
printf '%s%s' (set_color $$color_name) $$status_name
end
end
printf '%s]%s' (set_color $fish_color_git_normal) $rst
end