154 lines
6 KiB
Python
154 lines
6 KiB
Python
from yaml import safe_load
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from schema import And, Optional, Regex, Schema, SchemaError, Or
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def get_validated_config(filename):
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config_schema = Schema({
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"bar": {
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Optional("config"): {
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Optional("geometry"): Regex(r'^[0-9]*x[0-9]*\+[0-9]*\+[0-9]*$'),
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Optional("bottom"): bool,
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Optional("force"): bool,
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Optional("font"): str,
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Optional("name"): str,
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Optional("line_thickness"): And(int, lambda n: n > 0),
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Optional("bg_color", default="#000"): Regex(r'^#[0-9a-fA-F]{3}$|^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{8}$'),
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Optional("fg_color", default="#FFF"): Regex(r'^#[0-9a-fA-F]{3}$|^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{8}$'),
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Optional("offset"): int,
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Optional("line_color"): Regex(r'^#[0-9a-fA-F]{3}$|^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{8}$'),
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Optional("padding", default=" "): str,
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Optional("seperator", default="|"): str,
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Optional("margin", default=""): str
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},
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"modules": [
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{
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"name": str,
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"command": str,
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"refresh": And(int, lambda n : n >= 0),
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Optional("prefix"): str,
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"format": {
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"align": Or("left", "center", "right"),
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Optional("bg_color"): Regex(r'^#[0-9a-fA-F]{3}$|^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{8}$'),
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Optional("fg_color"): Regex(r'^#[0-9a-fA-F]{3}$|^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{8}$'),
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Optional("font"): And(int, lambda n: 1 <= n <= 5),
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Optional("offset"): int,
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Optional("line"): {
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"type": Or("underline", "overline"),
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Optional("color"): Regex(r'^#[0-9a-fA-F]{3}$|^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{8}$')
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},
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Optional("button"): {
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"activator": Or("left", "center", "right", "scrup", "scrdown"),
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"command": str
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}
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}
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}
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]
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}
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})
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with open(filename, "r", encoding="utf8") as file:
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config_file = safe_load(file)
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try:
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return config_schema.validate(config_file)
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except SchemaError as se:
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raise se
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def get_lemonbar_flags(config):
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configuration_options = config["bar"]["config"]
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flags = ""
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for option in configuration_options:
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match option:
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case 'geometry':
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flags += (" -g '" + configuration_options[option] + "'")
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case 'bottom':
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flags += (" -b")
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case 'force':
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flags += (" -d")
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case 'font':
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flags += (" -f '" + configuration_options[option] + "'")
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case 'name':
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flags += (" -n '" + configuration_options[option] + "'")
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case 'line_thickness':
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flags += (" -u " + str(configuration_options[option]))
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case 'bg_color':
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flags += (" -B '" + configuration_options[option] + "'")
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case 'fg_color':
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flags += (" -F '" + configuration_options[option] + "'")
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case 'offset':
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flags += (" -o " + str(configuration_options[option]))
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case 'line_color':
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flags += (" -U '" + configuration_options[option] + "'")
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return flags.strip()
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def parse_module(module):
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alignment = ""
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pre = ""
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name = ""
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prefix = ""
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command = ""
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refresh = 0
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post =""
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for option in module:
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match option:
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case "name":
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name = module[option]
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case "command":
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command = module[option]
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case "refresh":
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refresh = module[option]
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case "prefix":
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prefix = module[option]
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format_options = module["format"]
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for option in format_options:
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match option:
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case "align":
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alignment = format_options[option]
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case "offset":
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pre = ("%{O" + str(format_options[option]) + "}") + pre
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case "bg_color":
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pre = ("%{B" + format_options[option] + "}") + pre
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post += "%{B-}"
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case "fg_color":
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pre = ("%{F" + format_options[option] + "}") + pre
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post += "%{F-}"
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case "font":
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pre = ("%{T" + format_options[option] + "}") + pre
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post += "%{T-}"
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case "line":
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line_options = format_options[option]
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for line_option in line_options:
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match line_option:
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case "type":
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if line_options[line_option] == "underline":
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pre = ("%{+u}") + pre
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post += ("%{-u}")
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elif line_options[line_option] == "overline":
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pre = ("%{+o}") + pre
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post += ("%{-o}")
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case "color":
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pre = ("%{U" + line_options[line_option] + "}") + pre
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post += "%{U-}"
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case "button":
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button_options = format_options[option]
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button = 1
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match button_options["activator"]:
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case "left":
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button = 1
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case "middle":
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button = 2
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case "right":
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button = 3
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case "scrup":
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button = 4
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case "scrdown":
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button = 5
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pre = ("%{A" + str(button)+ ":" + button_options["command"] + ":}") + pre
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post += "%{A}"
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return [alignment, pre, name, prefix, command, post, refresh]
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