Toolcache: Add NPM Toolcache support for Windows/Linux

images/linux/scripts/installers/hosted-tool-cache.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+################################################################################
+##  File:  hosted-tool-cache.sh
+##  Desc:  Downloads and installs hosted tools cache
+################################################################################
+
+# Source the helpers for use with the script
+source $HELPER_SCRIPTS/document.sh
+
+# Fail out if any setups fail
+set -e
+
+AGENT_TOOLSDIRECTORY=/opt/hostedtoolcache
+mkdir $AGENT_TOOLSDIRECTORY
+echo "AGENT_TOOLSDIRECTORY=$AGENT_TOOLSDIRECTORY" | tee -a /etc/environment
+
+chmod -R 777 $AGENT_TOOLSDIRECTORY
+
+echo "Installing npm-toolcache..."
+TOOLSET_PATH="$INSTALLER_SCRIPT_FOLDER/toolcache.json"
+
+PACKAGE_LIST=($(jq -r 'keys | .[]' $TOOLSET_PATH))
+
+for PACKAGE_NAME in ${PACKAGE_LIST[@]}; do
+    PACKAGE_VERSIONS=($(jq -r ".[\"$PACKAGE_NAME\"] | .[]" $TOOLSET_PATH))
+    for PACKAGE_VERSION in ${PACKAGE_VERSIONS[@]}; do
+        echo "Install ${PACKAGE_NAME}@${PACKAGE_VERSION}"
+        npm install ${PACKAGE_NAME}@${PACKAGE_VERSION} --registry=${TOOLCACHE_REGISTRY}
+    done;
+done;
+
+DocumentInstalledItem "Python:"
+pythons=$(ls $AGENT_TOOLSDIRECTORY/Python)
+for python in $pythons; do
+	DocumentInstalledItemIndent "Python $python"
+done;
+
+DocumentInstalledItem "Ruby:"
+rubys=$(ls $AGENT_TOOLSDIRECTORY/Ruby)
+for ruby in $rubys; do
+	DocumentInstalledItemIndent "Ruby $ruby"
+done;
+
+DocumentInstalledItem "PyPy:"
+pypys=$(ls $AGENT_TOOLSDIRECTORY/PyPy)
+for pypy in $pypys; do
+	DocumentInstalledItemIndent "PyPy $pypy"
+done;