miniforge3: a new package. (#16644)

var/spack/repos/builtin/packages/miniforge3/package.py

@@ -0,0 +1,34 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class Miniforge3(Package):
+    """Miniforge3 is a minimal installer for conda specific to conda-forge."""
+
+    homepage = "https://github.com/conda-forge/miniforge"
+    url      = "https://github.com/conda-forge/miniforge/releases/download/4.8.3-2/Miniforge3-4.8.3-2-Linux-x86_64.sh"
+
+    version('4.8.3-2-Linux-x86_64',
+            url='https://github.com/conda-forge/miniforge/releases/download/4.8.3-2/Miniforge3-4.8.3-2-Linux-x86_64.sh',
+            sha256='c8e5b894fe91ce0f86e61065d2247346af107f8d53de0ad89ec848701c4ec1f9',
+            expand=False)
+    version('4.8.3-2-Linux-aarch64',
+            url='https://github.com/conda-forge/miniforge/releases/download/4.8.3-2/Miniforge3-4.8.3-2-Linux-aarch64.sh',
+            sha256='bfefc0ede6354568978b4198607edd7f17c2f50ca4c6a47e9f22f8c257c8230a',
+            expand=False)
+    version('4.8.3-2-MacOSX-x86_64',
+            url='https://github.com/conda-forge/miniforge/releases/download/4.8.3-2/Miniforge3-4.8.3-2-MacOSX-x86_64.sh',
+            sha256='25ca082ab00a776db356f9bbc660edf6d24659e2aec1cbec5fd4ce992d4d193d',
+            expand=False)
+
+    def install(self, spec, prefix):
+        mkdirp(prefix)
+        pkgname = 'Miniforge3-{0}.sh'.format(self.version)
+        chmod = which('chmod')
+        chmod('+x', pkgname)
+        sh = which('sh')
+        sh('./{0}'.format(pkgname), '-b', '-f', '-s', '-p', prefix)