From 5756586cde6ed6da147119113fb5a5fd640d5f83 Mon Sep 17 00:00:00 2001
From: Heiner Lohaus <hlohaus@users.noreply.github.com>
Date: Sun, 14 Jan 2024 07:45:41 +0100
Subject: Refactor code with AI Add doctypes to many functions Add file upload
 for text files Add alternative url to FreeChatgpt Add webp to allowed image
 types

---
 g4f/version.py | 69 +++++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 59 insertions(+), 10 deletions(-)

(limited to 'g4f/version.py')

diff --git a/g4f/version.py b/g4f/version.py
index bb4b7f17..c976c8fd 100644
--- a/g4f/version.py
+++ b/g4f/version.py
@@ -5,45 +5,94 @@ from importlib.metadata import version as get_package_version, PackageNotFoundEr
 from subprocess import check_output, CalledProcessError, PIPE
 from .errors import VersionNotFoundError
 
-def get_latest_version() -> str:
+def get_pypi_version(package_name: str) -> str:
+    """
+    Get the latest version of a package from PyPI.
+
+    :param package_name: The name of the package.
+    :return: The latest version of the package as a string.
+    """
     try:
-        get_package_version("g4f")
-        response = requests.get("https://pypi.org/pypi/g4f/json").json()
+        response = requests.get(f"https://pypi.org/pypi/{package_name}/json").json()
         return response["info"]["version"]
-    except PackageNotFoundError:
-        url = "https://api.github.com/repos/xtekky/gpt4free/releases/latest"
-        response = requests.get(url).json()
+    except requests.RequestException as e:
+        raise VersionNotFoundError(f"Failed to get PyPI version: {e}")
+
+def get_github_version(repo: str) -> str:
+    """
+    Get the latest release version from a GitHub repository.
+
+    :param repo: The name of the GitHub repository.
+    :return: The latest release version as a string.
+    """
+    try:
+        response = requests.get(f"https://api.github.com/repos/{repo}/releases/latest").json()
         return response["tag_name"]
+    except requests.RequestException as e:
+        raise VersionNotFoundError(f"Failed to get GitHub release version: {e}")
+
+def get_latest_version():
+    """
+    Get the latest release version from PyPI or the GitHub repository.
 
-class VersionUtils():
+    :return: The latest release version as a string.
+    """
+    try:
+        # Is installed via package manager?
+        get_package_version("g4f")
+        return get_pypi_version("g4f")
+    except PackageNotFoundError:
+        # Else use Github version:
+        return get_github_version("xtekky/gpt4free")
+
+class VersionUtils:
+    """
+    Utility class for managing and comparing package versions.
+    """
     @cached_property
     def current_version(self) -> str:
+        """
+        Get the current version of the g4f package.
+
+        :return: The current version as a string.
+        """
         # Read from package manager
         try:
             return get_package_version("g4f")
         except PackageNotFoundError:
             pass
+
         # Read from docker environment
         version = environ.get("G4F_VERSION")
         if version:
             return version
+
         # Read from git repository
         try:
             command = ["git", "describe", "--tags", "--abbrev=0"]
             return check_output(command, text=True, stderr=PIPE).strip()
         except CalledProcessError:
             pass
+
         raise VersionNotFoundError("Version not found")
-    
+
     @cached_property
     def latest_version(self) -> str:
+        """
+        Get the latest version of the g4f package.
+
+        :return: The latest version as a string.
+        """
         return get_latest_version()
-    
+
     def check_version(self) -> None:
+        """
+        Check if the current version is up to date with the latest version.
+        """
         try:
             if self.current_version != self.latest_version:
                 print(f'New g4f version: {self.latest_version} (current: {self.current_version}) | pip install -U g4f')
         except Exception as e:
             print(f'Failed to check g4f version: {e}')
-         
+
 utils = VersionUtils()
\ No newline at end of file
-- 
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