93 lines
3.5 KiB
Python
93 lines
3.5 KiB
Python
import ast
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import os
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import subprocess
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import config
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def get_assignments(filename):
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with open(filename) as f:
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tree = ast.parse(f.read(), filename)
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assignments = {node.targets[0].id: ast.literal_eval(node.value) for node in ast.walk(tree) if isinstance(node, ast.Assign)}
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return assignments
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def update_config(current_config, example_config):
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current_assignments = get_assignments(current_config)
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example_assignments = get_assignments(example_config)
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missing_assignments = {var: value for var, value in example_assignments.items() if var not in current_assignments}
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if missing_assignments:
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with open(current_config, 'ab+') as f: # Open the file in binary mode
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f.seek(-1, os.SEEK_END) # Move the cursor to the last character
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last_char = f.read(1) # Read the last character
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# If the last character is not a newline, write a newline
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if last_char != b'\n':
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with open(current_config, 'a') as f: # Open the file in text mode
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f.write('\n')
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# Write the missing assignments
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with open(current_config, 'a') as f:
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for var, value in missing_assignments.items():
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f.write('{} = {!r}\n'.format(var, value))
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def display_config_differences(current_config, example_config, display=True):
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current_assignments = get_assignments(current_config)
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example_assignments = get_assignments(example_config)
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missing_assignments = {var: value for var, value in example_assignments.items() if var not in current_assignments}
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if missing_assignments:
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if display:
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print("Missing variables:")
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for var, value in missing_assignments.items():
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print('\n{} = {!r}'.format(var, value))
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return True
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else:
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return False
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def check_git_version_remote(script_dir):
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full_cmd = "/usr/bin/git -C {} ls-remote --tags origin | awk -F'/' '{{print $3}}' | sort -V | tail -n 1".format(script_dir)
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try:
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result = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0].decode("utf-8")
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except subprocess.CalledProcessError as e:
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print("Error: {}".format(e))
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return "0"
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latest_tag = result.strip()
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return latest_tag if latest_tag else "0"
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def update_config_version(version, script_dir):
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with open(script_dir + '/config.py', 'r') as f:
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lines = f.readlines()
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with open(script_dir + '/config.py', 'w') as f:
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print(":: Updating config version to {}".format(version))
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for line in lines:
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if 'version = ' in line:
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f.write('version = "{}"\n'.format(version))
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else:
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f.write(line)
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def do_update(script_dir, version=config.version, git_update=True, config_update=True):
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print("Current version: {}".format(config.version))
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if git_update:
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print(":: Updating git repository", script_dir)
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result = subprocess.run(['/usr/bin/git', '-C', script_dir, 'pull'], check=True, universal_newlines=True, stdout=subprocess.PIPE)
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print(result.stdout)
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if display_config_differences(script_dir + '/config.py', script_dir + '/config.py.example') and config_update:
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print(":: Updating config.py")
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update_config(script_dir + '/config.py',script_dir + '/config.py.example')
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if version != config.version:
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update_config_version(version, script_dir)
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if __name__ == '__main__':
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script_dir = os.path.dirname(os.path.realpath(__file__))
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do_update(script_dir,check_git_version_remote(script_dir)) |