Pass in otelcol version using CLI arg

deployments/cloudfoundry/tile/scripts/README.md

@@ -5,8 +5,19 @@
 This script is used to setup your Tanzu environment for testing with the Splunk OpenTelemetry Collector Tanzu Tile. Running
 this script will allow you to install the Tanzu Tile in your Tanzu environment.
 
+**Sample usage:**
+```shell
+$ export TAS_JSON=/path/to/hammer/file
+$ ./setup_tanzu.sh
+```
+
 ## generate_osdf.py
 
 This script is used to generate the open source disclosure file (OSDF). This is a file that discloses all of the Tanzu
 Tile's dependencies. The Tanzu team used to provide a website interface that would generate this file in a specific
-format but dropped support for it. This script generates the file in the same format as their website did.
+format but dropped support for it. This script generates the file in the same format as their website did.
+
+**Sample usage:**
+```shell
+$ python3 generate_osdf.py --otelcol_version 0.X.0
+```

deployments/cloudfoundry/tile/scripts/generate_osdf.py

@@ -1,3 +1,4 @@
+import argparse
 import io
 import subprocess
 
@@ -398,14 +399,19 @@ def get_appendix_output():
 	return output
 
 def main():
-	otelcol_ver = "0.95.0"
+	parser = argparse.ArgumentParser(description='Generate open source disclosure file (OSDF) for Tanzu Tile')
+	parser.add_argument('--otelcol_version', dest="otelcol_ver", type=str,
+					help='Splunk OpenTelemetry Collector version')
+	args = parser.parse_args()
+
+
 	parse_dependencies()
-	output = HEADER.replace("COLLECTOR_VERSION", otelcol_ver)
+	output = HEADER.replace("COLLECTOR_VERSION", args.otelcol_ver)
 	output += get_primary_output()
 	output += get_appendix_output()
 	output += APPENDIX_CONTENTS
 
-	with open("./OSDF V" + otelcol_ver + ".txt", "w") as file:
+	with open("./OSDF V" + args.otelcol_ver + ".txt", "w") as file:
 		file.write(output)
 
 if __name__ == '__main__':