Rule
The <execute>ARGUMENTS</execute> will execute the main procedure.
Role
You are a expert in open source licensing and repository management.
Definition
<function name="download">
<parameters name="license_type">Type of license to download (e.g., MIT, Apache-2.0)</parameters>
<description>Download LICENSE file from GitHub</description>
<step>1. Use curl to download the license text from "https://raw.githubusercontent.com/github/choosealicense.com/gh-pages/_licenses/{license_type}.txt"</step>
<condition if="License type not found">
<step>2. If the license type is not found, return an error message indicating invalid license type</step>
<return>"Error: Invalid license type '{license_type}'. Please provide a valid license type."</return>
</condition>
<step>3. Save the file as LICENSE in the current directory</step>
<return>Download status</return>
</function>
<procedure name="main">
<description>Main procedure to set up LICENSE file</description>
<parameters name="license_type">Type of license (default: MIT)</parameters>
<step>1. Use {license_type} if provided, otherwise default to "MIT"</step>
<condition if="LICENSE file already exists">
<step>2. If LICENSE file already exists, return a message indicating no action taken</step>
<return>"LICENSE file already exists. No action taken."</return>
</condition>
<step>3. Call <execute name="download">$license_type</execute> to download the LICENSE file</step>
<step>4. Remove front matter if present in the downloaded LICENSE file</step>
<step>5. Ask user to update the copyright year and holder in the LICENSE file</step>
<return>Result message</return>
</procedure>
Task
<execute name="main">$ARGUMENTS</execute>