tide/functions/_tide_item_git.fish
2021-11-13 15:42:24 -08:00

68 lines
3.3 KiB
Fish

function _tide_item_git
if git branch --show-current 2>/dev/null | string replace -r "(.{$tide_git_truncation_length}).+" '$1…' | read -l location
git rev-parse --git-dir --is-inside-git-dir | read -f --line git_dir inside_git_dir
set location $_tide_location_color$location
else if test $pipestatus[1] != 0
return
else if git tag --points-at HEAD | string replace -r "(.{$tide_git_truncation_length}).+" '$1…' | read location
git rev-parse --git-dir --is-inside-git-dir | read -f --line git_dir inside_git_dir
set location '#'$_tide_location_color$location
else
git rev-parse --git-dir --is-inside-git-dir --short HEAD | read -f --line git_dir inside_git_dir sha
set location @$_tide_location_color$sha
end
# Operation
if test -d $git_dir/rebase-merge
read -f step <$git_dir/rebase-merge/msgnum
read -f total_steps <$git_dir/rebase-merge/end
test -f $git_dir/rebase-merge/interactive && set -f operation rebase-i || set -f operation rebase-m
else if test -d $git_dir/rebase-apply
read -f step <$git_dir/rebase-apply/next
read -f total_steps <$git_dir/rebase-apply/last
if test -f $git_dir/rebase-apply/rebasing
set -f operation rebase
else if test -f $git_dir/rebase-apply/applying
set -f operation am
else
set -f operation am/rebase
end
else if test -f $git_dir/MERGE_HEAD
set -f operation merge
else if test -f $git_dir/CHERRY_PICK_HEAD
set -f operation cherry-pick
else if test -f $git_dir/REVERT_HEAD
set -f operation revert
else if test -f $git_dir/BISECT_LOG
set -f operation bisect
end
# Git status/stash + Upstream behind/ahead
test $inside_git_dir = true && set -l _set_dir_opt -C $git_dir/..
# Suppress errors in case we are in a bare repo or there is no upstream
git_info=(git $_set_dir_opt --no-optional-locks status --porcelain 2>/dev/null) \
string match -qr '(0|(?<stash>.*))\n(0|(?<conflicted>.*))\n(0|(?<staged>.*))
(0|(?<dirty>.*))\n(0|(?<untracked>.*))(\n(0|(?<behind>.*))\t(0|(?<ahead>.*)))?' \
"$(git $_set_dir_opt stash list 2>/dev/null | count
string match -r ^UU $git_info | count
string match -r ^[ADMR]. $git_info | count
string match -r ^.[ADMR] $git_info | count
string match -r '^\?\?' $git_info | count
git rev-list --count --left-right @{upstream}...HEAD 2>/dev/null)"
if test -n "$operation$conflicted"
set -g tide_git_bg_color $tide_git_bg_color_urgent
else if test -n "$staged$dirty$untracked"
set -g tide_git_bg_color $tide_git_bg_color_unstable
end
_tide_print_item git $_tide_location_color$tide_git_icon' ' (set_color white; echo -ns $location
set_color $tide_git_color_operation; echo -ns ' '$operation ' '$step/$total_steps
set_color $tide_git_color_upstream; echo -ns ' ⇣'$behind ' ⇡'$ahead
set_color $tide_git_color_stash; echo -ns ' *'$stash
set_color $tide_git_color_conflicted; echo -ns ' ~'$conflicted
set_color $tide_git_color_staged; echo -ns ' +'$staged
set_color $tide_git_color_dirty; echo -ns ' !'$dirty
set_color $tide_git_color_untracked; echo -ns ' ?'$untracked)
end