From f62834a6bb4c036ea65b7a4cc59d09be6016a42f Mon Sep 17 00:00:00 2001
From: Michal Berger <michalx.berger@intel.com>
Date: Thu, 15 Oct 2020 00:45:34 +0200
Subject: [PATCH] pkgdep/git: Don't install git if there's already supported
 version installed

Change-Id: I2866994df8a5f268d7dea2154e0df87786397142
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4685
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
---
 test/common/config/pkgdep/git | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/common/config/pkgdep/git b/test/common/config/pkgdep/git
index e82548330..9c4677b68 100644
--- a/test/common/config/pkgdep/git
+++ b/test/common/config/pkgdep/git
@@ -245,6 +245,15 @@ function install_libiscsi() {
 }
 
 function install_git() {
+	if type -P git; then
+		if [[ $(sort -V) == "$GIT_VERSION"* ]]; then
+			# Our version is on top, meaning there's a newer git version installed
+			# or we already have matching one on board. Either way, we don't need
+			# to do anything, return.
+			return 0
+		fi <<< "$GIT_VERSION"$'\n'"$(git --version)"
+	fi >/dev/null
+
 	install zlib-devel curl-devel
 	tar -C "$GIT_REPOS" -xzof <(wget -qO- "$GIT_REPO_GIT")
 	(cd "$GIT_REPOS/git-$GIT_VERSION" \