88 lines
2.4 KiB
Python
88 lines
2.4 KiB
Python
#!/usr/bin/python3
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"""Upload a gist containing packages installed on the system.
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Dependencies
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============
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* pacman
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* gist
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"""
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import argparse
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import configparser
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import logging
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import subprocess
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import sys
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import tempfile
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import packaging_scripts.pacman as pacman
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# ========== Constants ==========
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# Commands
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PACMAN_CMD = "/usr/bin/pacman"
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LOCALE = "utf-8"
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# Paths
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CONFIG_FILE = "/etc/packaging-scripts.conf"
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DEFAULT_FILENAME = "pacman-packages.txt"
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# Config file options
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CONFIG_SECTION = "Main"
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ENABLE_CONFIG_OPTION = "GIST_PUG_ENABLE"
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# ========== Logging setup ==========
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console_formatter = logging.Formatter("==> %(levelname)s %(message)s")
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syslog = logging.getLogger("packaging_scripts")
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syslog.setLevel(logging.DEBUG)
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stdout_handler = logging.StreamHandler(sys.stdout)
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stdout_handler.setLevel(logging.INFO)
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stdout_handler.setFormatter(console_formatter)
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stdout_handler.addFilter(lambda record: record.levelno <= logging.INFO)
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stderr_handler = logging.StreamHandler(sys.stderr)
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stderr_handler.setLevel(logging.WARNING)
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stderr_handler.setFormatter(console_formatter)
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syslog.addHandler(stdout_handler)
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syslog.addHandler(stderr_handler)
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# ========== Functions ==========
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def configured_to_run():
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"""Verify the script is enabled to run in the config file.
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:returns: true if enabled in config, false if otherwise
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"""
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config = configparser.ConfigParser()
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config.read(CONFIG_FILE)
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return config.getboolean(CONFIG_SECTION, ENABLE_CONFIG_OPTION)
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# ========== Main Script ==========
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if __name__ == "__main__":
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if not configured_to_run():
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# Silently exit, we don't need to cause an error message with pacman
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sys.exit(0)
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# Parse any arguments
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"-f",
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"--filename",
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dest="filename",
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type=str,
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default=DEFAULT_FILENAME,
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help="alternative filename to upload as",
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)
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args = parser.parse_args()
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filename = args.filename
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# Run process that lists packages
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packages = subprocess.run([PACMAN_CMD, "-Qqem"], capture_output=True).stdout
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# Write package list to file and perform upload
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with tempfile.NamedTemporaryFile() as tmpfile:
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tmpfile.write(packages)
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# We use the filename in the command, not in the tempfile so gist knows what to upload as
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subprocess.run(["gist", "-f", args.filename, tmpfile.name])
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