1 files changed, 72 insertions, 0 deletions

diff --git a/home-config/fish/functions/_tide_item_git.fish b/home-config/fish/functions/_tide_item_git.fish
new file mode 100644
index 0000000..3154acc
--- /dev/null
+++ b/home-config/fish/functions/_tide_item_git.fish
@@ -0,0 +1,72 @@
+function _tide_item_git
+    if git branch --show-current 2>/dev/null | string shorten -"$tide_git_truncation_strategy"m$tide_git_truncation_length | read -l location
+        git rev-parse --git-dir --is-inside-git-dir | read -fL gdir in_gdir
+        set location $_tide_location_color$location
+    else if test $pipestatus[1] != 0
+        return
+    else if git tag --points-at HEAD | string shorten -"$tide_git_truncation_strategy"m$tide_git_truncation_length | read location
+        git rev-parse --git-dir --is-inside-git-dir | read -fL gdir in_gdir
+        set location '#'$_tide_location_color$location
+    else
+        git rev-parse --git-dir --is-inside-git-dir --short HEAD | read -fL gdir in_gdir location
+        set location @$_tide_location_color$location
+    end
+
+    # Operation
+    if test -d $gdir/rebase-merge
+        # Turn ANY into ALL, via double negation
+        if not path is -v $gdir/rebase-merge/{msgnum,end}
+            read -f step <$gdir/rebase-merge/msgnum
+            read -f total_steps <$gdir/rebase-merge/end
+        end
+        test -f $gdir/rebase-merge/interactive && set -f operation rebase-i || set -f operation rebase-m
+    else if test -d $gdir/rebase-apply
+        if not path is -v $gdir/rebase-apply/{next,last}
+            read -f step <$gdir/rebase-apply/next
+            read -f total_steps <$gdir/rebase-apply/last
+        end
+        if test -f $gdir/rebase-apply/rebasing
+            set -f operation rebase
+        else if test -f $gdir/rebase-apply/applying
+            set -f operation am
+        else
+            set -f operation am/rebase
+        end
+    else if test -f $gdir/MERGE_HEAD
+        set -f operation merge
+    else if test -f $gdir/CHERRY_PICK_HEAD
+        set -f operation cherry-pick
+    else if test -f $gdir/REVERT_HEAD
+        set -f operation revert
+    else if test -f $gdir/BISECT_LOG
+        set -f operation bisect
+    end
+
+    # Git status/stash + Upstream behind/ahead
+    test $in_gdir = true && set -l _set_dir_opt -C $gdir/..
+    # Suppress errors in case we are in a bare repo or there is no upstream
+    set -l stat (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 $stat | count
+        string match -r ^[ADMR]. $stat | count
+        string match -r ^.[ADMR] $stat | count
+        string match -r '^\?\?' $stat | count
+        git rev-list --count --left-right @{upstream}...HEAD 2>/dev/null)"
+
+    if test -n "$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