final fixes

Usage.md

@@ -159,21 +159,27 @@ user="""
 Note that the new prompt will need to generate an output compatible with the relevant [post-process function](./pr_agent/tools/pr_description.py#L137).
 
 ### Working with GitHub Action
-You can configure settings in GitHub action by adding environment variables under the env section in `.github/workflows/pr_agent.yml` file. Some examples:
+You can configure settings in GitHub action by adding environment variables under the env section in `.github/workflows/pr_agent.yml` file. 
+Specifically, you need to set the following environment variables:
 ```yaml
       env:
-        # ... previous environment values
+        OPENAI_KEY: ${{ secrets.OPENAI_KEY }} # or give directly your key
-        OPENAI.ORG: "<Your organization name under your OpenAI account>"
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # or give directly your token
-        PR_REVIEWER.REQUIRE_TESTS_REVIEW: "false" # Disable tests review
-        PR_CODE_SUGGESTIONS.NUM_CODE_SUGGESTIONS: 6 # Increase number of code suggestions
         github_action.auto_review: "true" # Enable auto review
         github_action.auto_describe: "true" # Enable auto describe
         github_action.auto_improve: "false" # Disable auto improve
 ```
-specifically, `github_action.auto_review`, `github_action.auto_describe` and `github_action.auto_improve` are used to enable/disable automatic tools that run when a new PR is opened.
+`github_action.auto_review`, `github_action.auto_describe` and `github_action.auto_improve` are used to enable/disable automatic tools that run when a new PR is opened.
-
 If not set, the default option is that only the `review` tool will run automatically when a new PR is opened.
 
+Note that you can give additional config parameters by adding environment variables to `.github/workflows/pr_agent.yml`, or by using a `.pr_agent.toml` file in the root of your repo, similar to the GitHub App usage.
+For example, you can set an environment variable: `pr_description.add_original_user_description=false`, or add a `.pr_agent.toml` file with the following content:
+```
+[pr_description]
+add_original_user_description = false
+```
+
+
 ### Changing a model
 
 See [here](pr_agent/algo/__init__.py) for the list of available models.

pr_agent/servers/github_action_runner.py

@@ -19,10 +19,6 @@ async def run_action():
     OPENAI_KEY = os.environ.get('OPENAI_KEY') or os.environ.get('OPENAI.KEY')
     OPENAI_ORG = os.environ.get('OPENAI_ORG') or os.environ.get('OPENAI.ORG')
     GITHUB_TOKEN = os.environ.get('GITHUB_TOKEN')
-    CUSTOM_LABELS = os.environ.get('CUSTOM_LABELS')
-    CUSTOM_LABELS_DESCRIPTIONS = os.environ.get('CUSTOM_LABELS_DESCRIPTIONS')
-    # CUSTOM_LABELS is a comma separated list of labels (string), convert to list and strip spaces
-
     get_settings().set("CONFIG.PUBLISH_OUTPUT_PROGRESS", False)
 
     # Check if required environment variables are set
@@ -38,7 +34,6 @@ async def run_action():
     if not GITHUB_TOKEN:
         print("GITHUB_TOKEN not set")
         return
-    # CUSTOM_LABELS_DICT = handle_custom_labels(CUSTOM_LABELS, CUSTOM_LABELS_DESCRIPTIONS)
 
     # Set the environment variables in the settings
     get_settings().set("OPENAI.KEY", OPENAI_KEY)
@@ -46,7 +41,6 @@ async def run_action():
         get_settings().set("OPENAI.ORG", OPENAI_ORG)
     get_settings().set("GITHUB.USER_TOKEN", GITHUB_TOKEN)
     get_settings().set("GITHUB.DEPLOYMENT_TYPE", "user")
-    # get_settings().set("CUSTOM_LABELS", CUSTOM_LABELS_DICT)
 
     # Load the event payload
     try:
@@ -104,31 +98,5 @@ async def run_action():
                         await PRAgent().handle_request(url, body)
 
 
-def handle_custom_labels(CUSTOM_LABELS, CUSTOM_LABELS_DESCRIPTIONS):
-    if CUSTOM_LABELS:
-        CUSTOM_LABELS = [x.strip() for x in CUSTOM_LABELS.split(',')]
-    else:
-        # Set default labels
-        CUSTOM_LABELS = ['Bug fix', 'Tests', 'Bug fix with tests', 'Refactoring', 'Enhancement', 'Documentation',
-                         'Other']
-        print(f"Using default labels: {CUSTOM_LABELS}")
-    if CUSTOM_LABELS_DESCRIPTIONS:
-        CUSTOM_LABELS_DESCRIPTIONS = [x.strip() for x in CUSTOM_LABELS_DESCRIPTIONS.split(',')]
-    else:
-        # Set default labels
-        CUSTOM_LABELS_DESCRIPTIONS = ['Fixes a bug in the code', 'Adds or modifies tests',
-                                     'Fixes a bug in the code and adds or modifies tests',
-                                     'Refactors the code without changing its functionality',
-                                     'Adds new features or functionality',
-                                     'Adds or modifies documentation',
-                                     'Other changes that do not fit in any of the above categories']
-        print(f"Using default labels: {CUSTOM_LABELS_DESCRIPTIONS}")
-    # create a dictionary of labels and descriptions
-    CUSTOM_LABELS_DICT = dict()
-    for i in range(len(CUSTOM_LABELS)):
-        CUSTOM_LABELS_DICT[CUSTOM_LABELS[i]] = {'description': CUSTOM_LABELS_DESCRIPTIONS[i]}
-    return CUSTOM_LABELS_DICT
-
-
 if __name__ == '__main__':
     asyncio.run(run_action())