Initial import

1 files changed, 50 insertions, 0 deletions

diff --git a/vars/conda.groovy b/vars/conda.groovy
new file mode 100644
index 0000000..8b80dd9
--- /dev/null
+++ b/vars/conda.groovy
@@ -0,0 +1,50 @@
+// Shared functionality for managing conda installation.
+
+def install(version="4.3.31", py_maj_version=3, install_dir="miniconda") {
+
+    def CONDA_BASE_URL = "https://repo.continuum.io/miniconda"
+    def conda_installers  = ["Linux-py2":"Miniconda2-${CONDA_INSTALLER_VERSION}-Linux-x86_64.sh",
+                             "Linux-py3":"Miniconda3-${CONDA_INSTALLER_VERSION}-Linux-x86_64.sh",
+                             "MacOSX-py2":"Miniconda2-${CONDA_INSTALLER_VERSION}-MacOSX-x86_64.sh",
+                             "MacOSX-py3":"Miniconda3-${CONDA_INSTALLER_VERSION}-MacOSX-x86_64.sh"]
+    def OSname = null
+    def uname = sh(script: "uname", returnStdout: true).trim()
+    if (uname == "Darwin") {
+        OSname = "MacOSX"
+        println("OSname=${OSname}")
+    }
+    if (uname == "Linux") {
+        OSname = uname
+        println("OSname=${OSname}")
+    }
+    assert uname != null
+
+    // Check for the availability of a download tool and then use it
+    // to get the conda installer.
+    def dl_cmds = ["curl -OSs",
+                   "wget --no-verbose --server-response --no-check-certificate"]
+    def dl_cmd = null
+    def stat1 = 999
+    for (cmd in dl_cmds) {
+        stat1 = sh(script: "which ${cmd.tokenize()[0]}", returnStatus: true)
+        if( stat1 == 0 ) {
+            dl_cmd = cmd
+            break
+        }
+    }
+    if (stat1 != 0) {
+        println("Could not find a download tool. Unable to proceed.")
+        return false
+    }
+
+    def WORKDIR = pwd()
+    def conda_install_dir = "${WORKDIR}/${install_dir}"
+    def conda_installer =
+        conda_installers["${OSname}-py${py_maj_version}"]
+    dl_cmd = dl_cmd + " ${CONDA_BASE_URL}/${conda_installer}"
+    sh dl_cmd
+
+    // Install specific version of miniconda
+    sh "bash ./${conda_installer} -b -p ${conda_install_dir}"
+    return true
+}