Added a new build action which builds through a python script. It also supports stafllib (#11)

* Create action.yml

* Create script.py

* Updated python build script

* Added logic path to build stafllib

* Updated script.py

* Added case insensitivity when checking if project is stafllib

Author: harmandersihra

CCStudioBuild/action.yml

@@ -0,0 +1,18 @@
+Name: CCStudio Build
+Description: This action does the actual building of our projects through a python script
+Author: Harmander Sihra
+
+inputs:
+  project_name:
+    description: The name of the project you would like to build
+    required: true
+  build_config:
+    description: The name of the build config used to build the project in CCStudio
+    required: true
+    
+runs:
+  using: composite
+  steps:
+    - run: ${{ github.action_path }}\script.py ${{ inputs.project_name }} ${{ inputs.build_config }}
+      shell: powershell
+      

CCStudioBuild/script.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+# This python script will build a project with stafllib
+
+import os
+import subprocess
+import sys
+
+
+def main(project_name, build_config):
+        # We need to be one directory up to simplify paths
+    os.chdir("..")
+    
+    eclipse_path = 'C:/ti/ccs1100/ccs/eclipse/eclipsec.exe'
+    workspace = os.getcwd()
+
+    # Import the main project
+    import_command = "{} -noSplash -data {} -application com.ti.ccstudio.apps.projectImport -ccs.location " \
+                     "{}\{} -ccs.overwrite".format(eclipse_path, workspace, workspace, project_name)
+    if os.system(import_command) != 0:
+        raise RuntimeError
+
+    # Import stafllib
+    # Note: If we're building stafllib itself, we don't need to do this
+    if (project_name.lower() != "stafllib"):
+        submodule_import_command = "{} -noSplash -data {} -application com.ti.ccstudio.apps.projectImport -ccs.location " \
+                                "{}\{}\stafllib -ccs.overwrite".format(eclipse_path, workspace, workspace, project_name)
+        if os.system(submodule_import_command) != 0:
+            raise RuntimeError
+
+    # Build project
+    build_command = "{} -noSplash -data {} -application com.ti.ccstudio.apps.projectBuild -ccs.projects {} " \
+                    "-ccs.configuration {}".format(eclipse_path, workspace, project_name, build_config)
+    if os.system(build_command) != 0:
+        raise RuntimeError
+
+
+if __name__ == '__main__':
+    # We first make sure we have the right amount of arguments
+    if len(sys.argv) != 3:
+        sys.exit("Invalid usage. Correct usage: ./script.py <project_name> <build_config>")
+
+    project_name = sys.argv[1]
+    build_config = sys.argv[2]
+
+    main(project_name, build_config)