change installation method

images/linux/scripts/installers/aws-sam-cli.sh

@@ -2,15 +2,29 @@
 ################################################################################
 ##  File:  aws-sam-cli.sh
 ##  Desc:  Installs AWS SAM CLI
-##         Must be run as non-root user after homebrew and clang
+##         Must be run after toolset installation
 ################################################################################
 
 # Source the helpers for use with the script
 source $HELPER_SCRIPTS/document.sh
 
 # Install aws sam cli
-brew tap aws/tap
+TarballUrl=$(curl -s https://api.github.com/repos/awslabs/aws-sam-cli/releases/latest | jq -r '.tarball_url')
-brew install aws-sam-cli
+TarballPath="/tmp/aws-sam-cli.tar.gz"
+wget $TarballUrl -O $TarballPath
+tar -xzvf $TarballPath -C /tmp
+cd /tmp/awslabs-aws-sam-cli*
+# Use python 3.7 from toolcache to install aws sam, setuptools module required for the installation
+Python3Dir=$(echo ${AGENT_TOOLSDIRECTORY}/Python/3.7*/x64)
+Python3BinDir=$(echo ${Python3Dir}/bin)
+export PATH="$Python3Dir:$Python3BinDir:$PATH"
+python3 -m pip install setuptools
+python3 setup.py install
+sudo ln -sf ${Python3BinDir}/sam /usr/local/bin/sam
+
+# Cleanup downloaded files
+rm -rf $TarballPath
+rm -rf /tmp/awslabs-aws-sam-cli*
 
 # Run tests to determine that the software installed as expected
 echo "Testing to make sure that script performed as expected, and basic scenarios work"

images/linux/ubuntu1604.json

@@ -233,18 +233,6 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
-        {
-            "type": "shell",
-            "scripts": [
-                "{{template_dir}}/scripts/installers/aws-sam-cli.sh"
-            ],
-            "environment_vars": [
-                "METADATA_FILE={{user `metadata_file`}}",
-                "HELPER_SCRIPTS={{user `helper_script_folder`}}",
-                "DEBIAN_FRONTEND=noninteractive"
-            ],
-            "execute_command": "/bin/sh -c '{{ .Vars }} {{ .Path }}'"
-        },
         {
             "type": "file",
             "source": "{{template_dir}}/toolsets/toolcache-1604.json",
@@ -288,6 +276,18 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} pwsh -f {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "scripts": [
+                "{{template_dir}}/scripts/installers/aws-sam-cli.sh"
+            ],
+            "environment_vars": [
+                "METADATA_FILE={{user `metadata_file`}}",
+                "HELPER_SCRIPTS={{user `helper_script_folder`}}",
+                "DEBIAN_FRONTEND=noninteractive"
+            ],
+            "execute_command": "/bin/sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "scripts":[

images/linux/ubuntu1804.json

@@ -237,18 +237,6 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
-        {
-            "type": "shell",
-            "scripts": [
-                "{{template_dir}}/scripts/installers/aws-sam-cli.sh"
-            ],
-            "environment_vars": [
-                "METADATA_FILE={{user `metadata_file`}}",
-                "HELPER_SCRIPTS={{user `helper_script_folder`}}",
-                "DEBIAN_FRONTEND=noninteractive"
-            ],
-            "execute_command": "/bin/sh -c '{{ .Vars }} {{ .Path }}'"
-        },
         {
             "type": "file",
             "source": "{{template_dir}}/toolsets/toolcache-1804.json",
@@ -292,6 +280,17 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} pwsh -f {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "scripts": [
+                "{{template_dir}}/scripts/installers/aws-sam-cli.sh"
+            ],
+            "environment_vars": [
+                "METADATA_FILE={{user `metadata_file`}}",
+                "HELPER_SCRIPTS={{user `helper_script_folder`}}"
+            ],
+            "execute_command": "/bin/sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "scripts":[

images/linux/ubuntu2004.json

@@ -238,18 +238,6 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
-        {
-            "type": "shell",
-            "scripts": [
-                "{{template_dir}}/scripts/installers/aws-sam-cli.sh"
-            ],
-            "environment_vars": [
-                "METADATA_FILE={{user `metadata_file`}}",
-                "HELPER_SCRIPTS={{user `helper_script_folder`}}",
-                "DEBIAN_FRONTEND=noninteractive"
-            ],
-            "execute_command": "/bin/sh -c '{{ .Vars }} {{ .Path }}'"
-        },
         {
             "type": "file",
             "source": "{{template_dir}}/toolsets/toolcache-2004.json",
@@ -293,6 +281,18 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} pwsh -f {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "scripts": [
+                "{{template_dir}}/scripts/installers/aws-sam-cli.sh"
+            ],
+            "environment_vars": [
+                "METADATA_FILE={{user `metadata_file`}}",
+                "HELPER_SCRIPTS={{user `helper_script_folder`}}",
+                "DEBIAN_FRONTEND=noninteractive"
+            ],
+            "execute_command": "/bin/sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "scripts":[