Add git module

1 files changed, 21 insertions, 0 deletions

diff --git a/modules/40-git/install.sh b/modules/40-git/install.sh
new file mode 100644
index 0000000..890db77
--- /dev/null
+++ b/modules/40-git/install.sh
@@ -0,0 +1,21 @@
+_script="$(realpath ${BASH_SOURCE[0]})"
+_scriptname="$(basename $_script)"
+_scriptdir="$(dirname $_script)"
+_modulename="$(basename $_scriptdir)"
+
+function preinstall() {
+	if ! [[ -x "$(command -v git)" ]]; then
+		PACKAGES+=("git")
+	fi
+}
+
+function install() {
+	# backup old file if it exists and we haven't backed it up before
+	if [[ -f "$HOME/.gitconfig" ]] && ! [[ -f "$HOME/.gitconfig.bak" ]] && ! [[ -f "$_scriptdir/.firstrun" ]]; then
+		echo "making backup"
+		cp "$HOME/.gitconfig" "$HOME/.gitconfig.bak"
+		touch "$_scriptdir/.firstrun"
+	fi
+
+	ln -f "$_scriptdir/gitconfig" "$HOME/.gitconfig"
+}