Merge pull request #20 from stan-dev/conda-tgz-script

Added colab build script

Author: serban-nicusor-toptal

release-scripts/build-conda-tgz.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# Script used to install cmdstan on a GColab Machine and create a .tgz archive with the installation
+
+# Arguments:
+# $1: cmdstan version in the form of 2.29.0 (major.minor.patch)
+
+# On a fresh colab instance simply run:
+# !curl https://raw.githubusercontent.com/stan-dev/ci-scripts/master/release-scripts/build-conda-tgz.sh | bash -s -- 2.29.0
+# You can follow all the progress in the console, should take around 10 minutes
+# At the end the console will print a URL where you can download the .tgz archive
+
+VERSION="$1"
+INSTALLATION_HOME="/root"
+
+echo "Creating v$VERSION conda .tgz archive !"
+
+# Install cmdstanpy
+pip install --upgrade cmdstanpy
+
+# Install cmdstan
+python -c "from cmdstanpy import install_cmdstan; install_cmdstan(cores=2, progress=True, version=\"$VERSION\")"
+
+# Create tgz archive
+cd $INSTALLATION_HOME/.cmdstan; tar -cf - cmdstan-$VERSION | gzip > $INSTALLATION_HOME/cmdstan-$VERSION.tgz
+tar -tzf $INSTALLATION_HOME/cmdstan-$VERSION.tgz | head
+
+# Use transfer.sh to upload our achive for easy retrieval
+curl --upload-file /root/cmdstan-$VERSION.tgz https://transfer.sh/cmdstan-$VERSION.tgz