Add version metadata and --version command

pr_agent/algo/ai_handlers/litellm_ai_handler.py

@@ -9,6 +9,7 @@ from tenacity import retry, retry_if_exception_type, stop_after_attempt
 from pr_agent.algo.ai_handlers.base_ai_handler import BaseAiHandler
 from pr_agent.config_loader import get_settings
 from pr_agent.log import get_logger
+from pr_agent.version import get_version
 
 OPENAI_RETRIES = 5
 
@@ -132,7 +133,7 @@ class LiteLLMAIHandler(BaseAiHandler):
         if "langfuse" in callbacks:
             metadata.update({
                 "trace_name": command,
-                "tags": [git_provider, command],
+                "tags": [git_provider, command, f'version:{get_version()}'],
                 "trace_metadata": {
                     "command": command,
                     "pr_url": pr_url,
@@ -141,7 +142,7 @@ class LiteLLMAIHandler(BaseAiHandler):
         if "langsmith" in callbacks:
             metadata.update({
                 "run_name": command,
-                "tags": [git_provider, command],
+                "tags": [git_provider, command, f'version:{get_version()}'],
                 "extra": {
                     "metadata": {
                         "command": command,

pr_agent/cli.py

@@ -5,6 +5,7 @@ import os
 from pr_agent.agent.pr_agent import PRAgent, commands
 from pr_agent.config_loader import get_settings
 from pr_agent.log import get_logger, setup_logger
+from pr_agent.version import get_version
 
 log_level = os.environ.get("LOG_LEVEL", "INFO")
 setup_logger(log_level)
@@ -45,6 +46,7 @@ def set_parser():
     To edit any configuration parameter from 'configuration.toml', just add -config_path=<value>.
     For example: 'python cli.py --pr_url=... review --pr_reviewer.extra_instructions="focus on the file: ..."'
     """)
+    parser.add_argument('--version', action='version', version=f'pr-agent {get_version()}')
     parser.add_argument('--pr_url', type=str, help='The URL of the PR to review', default=None)
     parser.add_argument('--issue_url', type=str, help='The URL of the Issue to review', default=None)
     parser.add_argument('command', type=str, help='The', choices=commands, default='review')

pr_agent/version.py

@@ -0,0 +1,23 @@
+import os
+import sys
+from importlib.metadata import version, PackageNotFoundError
+
+from pr_agent.log import get_logger
+
+def get_version() -> str:
+    # First check pyproject.toml if running directly out of repository
+    if os.path.exists("pyproject.toml"):
+        if sys.version_info >= (3, 11):
+            import tomllib
+            with open("pyproject.toml", "rb") as f:
+                data = tomllib.load(f)
+                return data["project"]["version"]
+        else:
+            get_logger().warn("Unable to determine local version from pyproject.toml")
+
+    # Otherwise get the installed pip package version
+    try:
+        return version('pr-agent')
+    except PackageNotFoundError:
+        get_logger().error("Unable to find package named 'pr-agent'")
+        return "unknown"

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pr-agent"
-version = "0.2.4"
+version = "0.2.6"
 
 authors = [{ name = "CodiumAI", email = "tal.r@codium.ai" }]