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Gogh/apply-alacritty.py

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2021-02-21 00:12:40 +03:00
import io
import json
import sys
import os
from ruamel.yaml import YAML # use ruamel.yaml to preserve comments in config
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def get_conf_path():
# Determine system
# When we are in some Java world do extra checks
if sys.platform.startswith('java'):
import platform
os_name = platform.java_ver()[3][0]
if os_name.startswith('Windows'): # "Windows XP", "Windows 7", etc.
system = 'win32'
else: # anything that isn't windows ("darwin", "Linux", "SunOS", "FreeBSD", "Arch", etc.)
system = 'linux2'
else:
system = sys.platform
if system == 'win32':
# In windows alacritty config can only exist in one place
alacritty_path = os.path.expandvars(r'%APPDATA%\alacritty\alacritty.yml')
if os.path.exists(alacritty_path):
return alacritty_path
else:
# If it is not win32 it can exists in only a few other places
xdg_config_home = os.getenv('XDG_CONFIG_HOME')
if xdg_config_home is not None and os.path.exists(xdg_config_home + '/alacritty/alacritty.yml'):
return xdg_config_home + "/alacritty/alacritty.yml"
if xdg_config_home is not None and os.path.exists(xdg_config_home + "/alacritty.yml"):
return xdg_config_home + "/alacritty.yml"
home = os.getenv('HOME')
if home is not None and os.path.exists(home + '/.config/alacritty/alacritty.yml'):
return home + "/.config/alacritty/alacritty.yml"
if home is not None and os.path.exists(home + '/.config/alacritty.yml'):
return home + "/.config/alacritty.yml"
if home is not None and os.path.exists(home + 'alacritty.yml'):
return home + "/alacritty.yml"
print("Could not find alacritty config file\nPlease make sure you have a file in one of the paths specified on\nhttps://github.com/alacritty/alacritty#configuration")
sys.exit(1)
# end
conf_path = get_conf_path()
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yaml = YAML()
# Read & parse alacritty config
with open(conf_path, 'r') as stream:
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data_loaded = yaml.load(stream)
# parse new colors
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js = json.loads(sys.argv[1])
# Update yaml file
try:
# Use update to not remove existing comments
data_loaded['colors']['primary'].update(js['colors']['primary'])
data_loaded['colors']['normal'].update(js['colors']['normal'])
data_loaded['colors']['bright'].update(js['colors']['bright'])
except KeyError:
print("Could not find existing 'colors' settings in your alacritty.yml file\nplease make sure to uncomment\n'colors', as well as 'primary', 'normal' and 'bright'")
print("Check the example config at\nhttps://github.com/alacritty/alacritty/blob/master/alacritty.yml for more information")
sys.exit(1)
# make sure the user is okay with having their config changed
answer = input("This script will update your alacritty config at: \n" +
conf_path + "\nIt is reccomended to make a copy of this file before proceeding.\nAre you sure you want to continue? (Y/N)\n")
if not answer.lower() in ['y', 'yes']:
print("Aborted")
sys.exit(1)
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# Write alacritty config
with io.open(conf_path, 'w', encoding='utf8') as outfile:
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yaml.dump(data_loaded, outfile)