mirror of
https://github.com/nwg-piotr/nwg-shell.git
synced 2024-09-11 14:17:12 +03:00
add check-updates entry point
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piotr
parent
fb949f0714
commit
6a5a18ced2
73
nwg_shell/check_updates.py
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73
nwg_shell/check_updates.py
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@ -0,0 +1,73 @@
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#!/usr/bin/python3
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import json
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import os
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import subprocess
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from nwg_shell.__about__ import __version__
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data_home = os.getenv('XDG_DATA_HOME') if os.getenv('XDG_DATA_HOME') else os.path.join(os.getenv("HOME"),
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".local/share")
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def load_json(path):
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try:
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with open(path, 'r') as f:
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return json.load(f)
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except Exception as e:
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print("Error loading json: {}".format(e))
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return None
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def save_json(src_dict, path):
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with open(path, 'w') as f:
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json.dump(src_dict, f, indent=2)
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def ver2int(ver):
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"""
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Simple conversion for Semantic Versioning 2.0 string to integer, e.g. '0.2.1' to 21
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Valid for numbers 0-9 only!
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:param ver: str
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:return: int
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"""
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try:
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nums = ver.split(".")
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if len(nums) != 3:
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return None
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return int(nums[0]) * 100 + int(nums[1]) * 10 + int(nums[2])
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except:
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return None
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def main():
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shell_data_file = os.path.join(data_home, "nwg-shell/data")
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shell_data = load_json(shell_data_file)
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if not shell_data:
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if not os.path.isdir(os.path.join(data_home, "nwg-shell/")):
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os.makedirs(os.path.join(data_home, "nwg-shell"))
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print("Shell data file not found, creating default.")
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shell_data = {"last-upgrade": "0.0.0"}
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save_json(shell_data, shell_data_file)
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# Shell versions that need to trigger upgrade
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need_upgrade = ["0.2.0"]
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last_upgrade = ver2int(shell_data["last-upgrade"])
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ver = ver2int(__version__)
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if last_upgrade is not None and ver is not None:
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if last_upgrade < ver and __version__ in need_upgrade:
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subprocess.Popen(
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'exec {}'.format("notify-send 'Upgrade to nwg-shell v{} available' "
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"'Run \"nwg-shell-installer -u\" in terminal.'".format(__version__)), shell=True)
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else:
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print("No upgrade needed.")
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else:
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print("Couldn't check if upgrade needed.")
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if __name__ == '__main__':
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main()
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@ -1,76 +1,14 @@
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#!/usr/bin/python3
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import argparse
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import json
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import os
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import subprocess
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from nwg_shell.__about__ import __version__
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data_home = os.getenv('XDG_DATA_HOME') if os.getenv('XDG_DATA_HOME') else os.path.join(os.getenv("HOME"),
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".local/share")
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shell_data = []
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shell_data_file = os.path.join(data_home, "nwg-shell/data")
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def load_json(path):
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try:
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with open(path, 'r') as f:
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return json.load(f)
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except Exception as e:
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print("Error loading json: {}".format(e))
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return None
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def save_json(src_dict, path):
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with open(path, 'w') as f:
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json.dump(src_dict, f, indent=2)
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def ver2int(ver):
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# Converts version to int, e.g. '0.2.1' to 21
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try:
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nums = ver.split(".")
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if len(nums) != 3:
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return None
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return int(nums[0]) * 100 + int(nums[1]) * 10 + int(nums[2])
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except:
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return None
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("-n",
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"--notify",
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action="store_true",
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help="Send update notification if needed")
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args = parser.parse_args()
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if not args.notify:
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print("nwg-shell version {}".format(__version__))
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print("Run `nwg-shell-installer -a` to install all components from scratch or `nwg-shell-installer` to install"
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"/overwrite selected components in interactive mode.")
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print("\nRun `nwg-shell-installer -u` to upgrade components to the {} version.".format(__version__))
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else:
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# This is for use w/ 'nwg-shell-check-updates' command (a part of nwg-shell-config).
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# Will only be called if 'nwg-shell' package installed.
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global shell_data
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shell_data = load_json(shell_data_file)
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if not shell_data:
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if not os.path.isdir(os.path.join(data_home, "nwg-shell/")):
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os.makedirs(os.path.join(data_home, "nwg-shell"))
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shell_data = {"last-upgrade": "0.0.0"}
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save_json(shell_data, shell_data_file)
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# Installer versions that need to trigger upgrade
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need_upgrade = ["0.2.0"]
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if ver2int(shell_data["last-upgrade"]) < ver2int(__version__) and __version__ in need_upgrade:
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subprocess.Popen(
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'exec {}'.format("notify-send 'Upgrade to nwg-shell v{} available' "
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"'Run \"nwg-shell-installer -u\" in terminal.'".format(__version__)), shell=True)
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print("nwg-shell version {}".format(__version__))
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print("Commands:")
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print(" nwg-shell-installer installs selected default configs interactively")
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print(" nwg-shell-installer -a installs all configs from scratch")
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print(" nwg-shell-installer -u upgrades configs if necessary")
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if __name__ == '__main__':
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