From 31ec315ffd54fda690307c9bb4df41007a1c7635 Mon Sep 17 00:00:00 2001
From: Ceda EI <ceda_ei@protonmail.com>
Date: Wed, 15 May 2019 13:25:33 +0530
Subject: [PATCH] Use git if it exists in install script

---
 install.sh     | 18 +++++++++++-------
 plugins/vcs.sh |  2 +-
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/install.sh b/install.sh
index a1ee8f2..c1eafd6 100755
--- a/install.sh
+++ b/install.sh
@@ -1,11 +1,16 @@
 #!/usr/bin/env bash
 
-curl https://gitlab.com/ceda_ei/wish/-/archive/master/wish-master.tar -o /tmp/wish.tar
-mkdir $HOME/.config 2> /dev/null
-cd /tmp/
-tar xf wish.tar
-mv wish-master/ wish/
-mv wish/ $HOME/.config/
+if hash git; then
+	git clone https://gitlab.com/ceda_ei/wish.git $HOME/.config/wish.git
+else
+	curl https://gitlab.com/ceda_ei/wish/-/archive/master/wish-master.tar -o /tmp/wish.tar
+	mkdir $HOME/.config 2> /dev/null
+	cd /tmp/
+	tar xf wish.tar
+	mv wish-master/ wish/
+	mv wish/ $HOME/.config/
+fi
+
 cat >> ~/.bashrc <<EOF
 
 # Wish
@@ -14,4 +19,3 @@ WISH_PLUGINS=(exit_code_smiley bg_jobs date path newline vcs)
 WISH_THEME=plain
 source ~/.config/wish/wish.sh
 EOF
-
diff --git a/plugins/vcs.sh b/plugins/vcs.sh
index 3822d77..8eae598 100644
--- a/plugins/vcs.sh
+++ b/plugins/vcs.sh
@@ -15,7 +15,7 @@ function wish_vcs_set_colors() {
 }
 
 function wish_vcs_main() {
-	local op=$(git diff --numstat HEAD 2> /dev/null || echo -1)
+	local op=$(git diff --numstat 2> /dev/null || echo -1)
 	if [[ $op != "-1" ]]; then
 		local git
 		git="$git $WISH_VCS_GIT_SYMBOL "