fix: 更新获取最新版本的逻辑，从 PyPI 获取版本信息并优化处理流程

[OhYee]

Change-Id: I43292d19b2bb29dbbb5efd97dabf7af3f5dc21e6

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Fix bugs

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• Add test cases for the changes
• Passed the CI test

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Update docs

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• Update Chinese documentation
• Update English documentation

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[Copilot]

Pull request overview

This PR updates the version detection mechanism in the test release workflow from Git tags to PyPI API. Instead of querying local Git tags to find the latest test package version, the workflow now fetches version information directly from PyPI's JSON API for the agentrun-inner-test package.

Key Changes

• Changed version source from Git tags (git tag -l "agentrun-inner-test-v*") to PyPI API (https://pypi.org/pypi/agentrun-inner-test/json)
• Updated error handling to check for package existence on PyPI instead of missing Git tags
• Modified version extraction to parse JSON response from PyPI using Python

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[Copilot]

The check for "Not Found" using grep may not be reliable for detecting PyPI errors. The PyPI API returns a 404 status code with JSON response like {"message": "Not Found"}, but curl with -s flag doesn't expose HTTP status codes. If the API returns other error formats or network issues occur, this check might not catch them.

Consider checking for valid JSON and the presence of the 'info' key instead:

if [ -z "$PYPI_RESPONSE" ] || ! echo "$PYPI_RESPONSE" | python3 -c "import sys, json; exit(0 if 'info' in json.load(sys.stdin) else 1)" 2>/dev/null; then

Suggested change

	if [ -z "$PYPI_RESPONSE" ] || echo "$PYPI_RESPONSE" | grep -q "Not Found"; then
	if [ -z "$PYPI_RESPONSE" ] || ! echo "$PYPI_RESPONSE" | python3 -c "import sys, json; exit(0 if 'info' in json.load(sys.stdin) else 1)" 2>/dev/null; then

[Copilot]

The extracted CURRENT_VERSION is not validated before being used in version parsing. If the version from PyPI has an unexpected format (e.g., "1.0.0rc1" or "1.0"), the IFS-based parsing on line 50 may produce incorrect results, leading to invalid version calculations.

Consider adding validation:

CURRENT_VERSION=$(echo "$PYPI_RESPONSE" | python3 -c "import sys, json; print(json.load(sys.stdin)['info']['version'])")
# Validate version format
if ! echo "$CURRENT_VERSION" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
  echo "Invalid version format from PyPI: $CURRENT_VERSION, starting from 0.0.0"
  CURRENT_VERSION="0.0.0"
fi
echo "Latest version on PyPI: $CURRENT_VERSION"

Suggested change

	CURRENT_VERSION=$(echo "$PYPI_RESPONSE" | python3 -c "import sys, json; print(json.load(sys.stdin)['info']['version'])")
	CURRENT_VERSION=$(echo "$PYPI_RESPONSE" | python3 -c "import sys, json; print(json.load(sys.stdin)['info']['version'])")
	# Validate version format
	if ! echo "$CURRENT_VERSION" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
	echo "Invalid version format from PyPI: $CURRENT_VERSION, starting from 0.0.0"
	CURRENT_VERSION="0.0.0"
	fi

[Copilot]

The JSON parsing lacks error handling. If the PyPI response doesn't contain the expected structure (e.g., missing 'info' or 'version' keys), the python command will fail and CURRENT_VERSION will be empty, leading to potential issues in version parsing.

Consider adding error handling:

CURRENT_VERSION=$(echo "$PYPI_RESPONSE" | python3 -c "import sys, json; data = json.load(sys.stdin); print(data.get('info', {}).get('version', ''))" 2>/dev/null)
if [ -z "$CURRENT_VERSION" ]; then
  echo "Failed to parse version from PyPI, starting from 0.0.0"
  CURRENT_VERSION="0.0.0"
fi

Suggested change

	CURRENT_VERSION=$(echo "$PYPI_RESPONSE" | python3 -c "import sys, json; print(json.load(sys.stdin)['info']['version'])")
	echo "Latest version on PyPI: $CURRENT_VERSION"
	CURRENT_VERSION=$(echo "$PYPI_RESPONSE" | python3 -c "import sys, json; data = json.load(sys.stdin); print(data.get('info', {}).get('version', ''))" 2>/dev/null)
	if [ -z "$CURRENT_VERSION" ]; then
	echo "Failed to parse version from PyPI, starting from 0.0.0"
	CURRENT_VERSION="0.0.0"
	else
	echo "Latest version on PyPI: $CURRENT_VERSION"
	fi