From 5fb6039f85f0feb440be9ef2dc4eb30f262fe1bb Mon Sep 17 00:00:00 2001
From: Javier Cervantes Villanueva <javier.cervantes.villanueva@cern.ch>
Date: Mon, 15 Apr 2019 15:39:01 +0200
Subject: [PATCH] Download spack from a specific tag

---
 jk-setup-spack.sh |  2 +-
 spack_install.sh  | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/jk-setup-spack.sh b/jk-setup-spack.sh
index 59e9ad1c..39708358 100755
--- a/jk-setup-spack.sh
+++ b/jk-setup-spack.sh
@@ -36,7 +36,7 @@ fi
 SPACKDIR=$WORKSPACE/spack
 
 if [ ! -d $SPACKDIR ]; then
-  git clone https://github.com/LLNL/spack.git $SPACKDIR
+  git clone https://github.com/HEP-FCC/spack.git $SPACKDIR
 fi
 export SPACK_ROOT=$SPACKDIR
 
diff --git a/spack_install.sh b/spack_install.sh
index e1e8c02a..d2fd1e36 100644
--- a/spack_install.sh
+++ b/spack_install.sh
@@ -46,6 +46,8 @@ while [ "$1" != "" ]; do
         --weekday )              shift
                                 weekday=$1
                                 ;;
+        --spack-tag )           spacktag=$1
+                                ;;
         -h | --help )           usage
                                 exit
                                 ;;
@@ -151,9 +153,16 @@ echo "Compiler: $PLATFORMCOMPILER"
 echo "Mode: $MODE"
 
 # Clone spack repo
+
+# Use develop if there is no tags specified (use tags to reproduce releases)
+if [[ "$spacktag" == "" ]]; then
+   spacktag="develop"
+fi
+
 echo "Cloning spack repo"
-echo "git clone https://github.com/HEP-FCC/spack.git -b develop $TMPDIR/spack"
-git clone https://github.com/HEP-FCC/spack.git -b develop $TMPDIR/spack
+echo "git clone https://github.com/HEP-FCC/spack.git -b $spacktag $TMPDIR/spack"
+git clone https://github.com/HEP-FCC/spack.git -b $spacktag $TMPDIR/spack
+check_error $? "cloning spack repo from branch/tag: $spacktag"
 export SPACK_ROOT=$TMPDIR/spack
 
 # Setup new spack home