From 532c27be4308e0ddcb1d86f0306e2e655e229d77 Mon Sep 17 00:00:00 2001
From: Bala Desinghu <dmbala@gmail.com>
Date: Mon, 10 May 2021 10:49:26 -0400
Subject: [PATCH] Create install_singularity.sh

---
 install_singularity.sh | 67 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 install_singularity.sh

diff --git a/install_singularity.sh b/install_singularity.sh
new file mode 100644
index 0000000..c4768f8
--- /dev/null
+++ b/install_singularity.sh
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+yum  groupinstall -y 'Development Tools'
+yum install -y \
+     openssl-devel \
+     libuuid-devel \
+     libseccomp-devel \
+     wget \
+     squashfs-tools \
+     cryptsetup
+
+export GOLANG_VERSION=1.16.4
+export SINGULARITY_VERSION=3.7.0
+
+mkdir -p /opt/go/${GOLANG_VERSION}
+mkdir -p /opt/singularity/${SINGULARITY_VERSION}
+
+export OS=linux
+export ARCH=amd64
+
+cd /opt/go/${GOLANG_VERSION}
+
+wget https://golang.org/dl/go1.16.4.linux-amd64.tar.gz
+tar -xzf go1.16.4.linux-amd64.tar.gz
+rm go1.16.4.linux-amd64.tar.gz
+#rm go$GOLANG_VERSION.$OS-$ARCH.tar.gz
+
+export GOPATH=/var/tmp/go
+export GOCACHE=/var/tmp/go/.cache/go-build
+mkdir -p ${GOPATH}/{bin,pkg,src}
+
+cd /opt/singularity/${SINGULARITY_VERSION}
+#wget https://github.com/hpcng/singularity/releases/download/v3.7.0/singularity-3.7.0.tar.gz
+wget https://github.com/hpcng/singularity/releases/download/v${SINGULARITY_VERSION}/singularity-${SINGULARITY_VERSION}.tar.gz
+tar -xzf singularity-${SINGULARITY_VERSION}.tar.gz
+rm -xzf singularity-${SINGULARITY_VERSION}.tar.gz
+cd singularity
+
+mkdir -p /apps/singularity/${SINGULARITY_VERSION}
+export PATH=/opt/go/${GOLANG_VERSION}/go/bin:$PATH
+
+./mconfig --prefix=/apps/singularity/${SINGULARITY_VERSION}
+make -C ./builddir
+make -C ./builddir install
+
+rm -rf ${GOPATH}
+
+mkdir /apps/modulefiles/singularity
+
+bash -c "cat > /apps/modulefiles/singularity/${SINGULARITY_VERSION}" <<SINGULARITY_MODULEFILE
+#%Module1.0#####################################################################
+##
+## modules singularity/${SINGULARITY_VERSION}.
+##
+## modulefiles/singularity/${SINGULARITY_VERSION}.
+##
+proc ModulesHelp { } {
+        global version modroot
+        puts stderr "singularity/${SINGULARITY_VERSION} - sets the environment for Singularity ${SINGULARITY_VERSION}"
+}
+module-whatis   "Sets the environment for using Singularity ${VERSION}"
+# for Tcl script use only
+set     topdir          /apps/singularity/${SINGULARITY_VERSION}
+set     version         ${SINGULARITY_VERSION}
+set     sys             linux86
+prepend-path    PATH            \$topdir/bin
+SINGULARITY_MODULEFILE