From 8e36eebe255cf56092a73b2a913d9eac7d7dcf19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?SALVI=20J=C3=A9r=C3=A9mie?= <jeremie.salvi@grandbesancon.fr>
Date: Fri, 16 Aug 2024 16:50:06 +0200
Subject: [PATCH] improve git prompt

---
 scripts/git.sh | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 scripts/git.sh

diff --git a/scripts/git.sh b/scripts/git.sh
new file mode 100755
index 0000000..db3ba31
--- /dev/null
+++ b/scripts/git.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+_git () {
+  if git branch --show-current > /dev/null 2>&1
+  then
+    _BRANCH="$(git branch --show-current)"
+    _MODIFIED="$(grep -o "M" <<< "$(git status --short)" | grep -c .)"
+    _UNTRACKED="$(grep -o "??" <<< "$(git status --short)" | grep -c .)"
+    _ORIGIN="$(git remote show)"
+    _AHEAD=$(git rev-list --left-right --count "$_BRANCH"..."$_ORIGIN"/"$_BRANCH" | cut -f 1)
+    _BEHIND=$(git rev-list --left-right --count "$_BRANCH"..."$_ORIGIN"/"$_BRANCH" | cut -f 2)
+    printf "  %s " "$(git branch --show-current)"
+    if (( _MODIFIED == 0 )) && (( _UNTRACKED == 0 )) && (( _AHEAD == 0 )) && (( _BEHIND == 0 ))
+    then
+      printf ""
+      exit 0
+    fi
+    if (( _MODIFIED >= 0 ))
+    then
+      printf "✗%s " "$_MODIFIED"
+    fi
+    if (( _UNTRACKED >= 0 ))
+    then
+      printf "★%s " "$_UNTRACKED"
+    fi
+    if (( _AHEAD >= 0 )); then
+      printf "%s " "$_AHEAD"
+    fi
+    if (( _BEHIND >= 0 )); then
+      printf "%s" "$_BEHIND"
+    fi
+  fi
+}