tide/functions/_tide_item_git.fish
2021-02-09 15:54:01 -08:00

85 lines
3.0 KiB
Fish

function _tide_item_git
# Branch or SHA
set -l branch (git branch --show-current 2>/dev/null) || return
# --quiet ensures that it won't complain if there are no commits
git rev-parse --quiet \
--is-inside-work-tree \
--git-dir \
--short=8 HEAD | read --local --line isInsideWorkTree gitDir sha
set -l location
if test "$isInsideWorkTree" = false
set location GIT_DIR!
else if test -n "$branch"
set location $branch
else
set location $sha
end
# Operation
set -l operation
set -l step
set -l totalSteps
if test -d $gitDir/rebase-merge
set step (cat $gitDir/rebase-merge/msgnum 2>/dev/null)
set totalSteps (cat $gitDir/rebase-merge/end 2>/dev/null)
if test -f $gitDir/rebase-merge/interactive
set operation rebase-i
else
set operation rebase-m
end
else if test -d $gitDir/rebase-apply
set step (cat $gitDir/rebase-apply/next 2>/dev/null)
set totalSteps (cat $gitDir/rebase-apply/last 2>/dev/null)
if test -f $gitDir/rebase-apply/rebasing
set operation rebase
else if test -f $gitDir/rebase-apply/applying
set operation am
else
set operation am/rebase
end
else if test -f $gitDir/MERGE_HEAD
set operation merge
else if test -f $gitDir/CHERRY_PICK_HEAD
set operation cherry-pick
else if test -f $gitDir/REVERT_HEAD
set operation revert
else if test -f $gitDir/BISECT_LOG
set operation bisect
end
# Upstream behind/ahead
git rev-list --count --left-right @{upstream}...HEAD 2>/dev/null |
read --local --delimiter=\t upstreamBehind upstreamAhead
test "$upstreamBehind" = 0 && set -e upstreamBehind
test "$upstreamAhead" = 0 && set -e upstreamAhead
# Git status/stash
set -l staged
set -l dirty
set -l untracked
set -l conflicted
set -l stash
if test "$isInsideWorkTree" = true
set -l gitInfo (git status --porcelain)
set staged (string match --regex '^[ADMR] ' $gitInfo | count) || set -e staged
set dirty (string match --regex '^ [ADMR]' $gitInfo | count) || set -e dirty
set untracked (string match --regex '^\?\?' $gitInfo | count) || set -e untracked
set conflicted (string match --regex '^UU' $gitInfo | count) || set -e conflicted
set stash (git stash list | count) || set -e stash
end
# Print the information
printf '%s' \
(set_color $tide_git_branch_color) $location \
(set_color $tide_git_operation_color) ' '$operation ' '$step/$totalSteps \
(set_color $tide_git_upstream_color) ' ⇣'$upstreamBehind ' ⇡'$upstreamAhead \
(set_color $tide_git_conflicted_color) ' ~'$conflicted \
(set_color $tide_git_staged_color) ' +'$staged \
(set_color $tide_git_dirty_color) ' !'$dirty \
(set_color $tide_git_untracked_color) ' ?'$untracked \
(set_color $tide_git_stash_color) ' *'$stash
end