63 lines
3 KiB
Python
63 lines
3 KiB
Python
from yaml import safe_load
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from schema import And, Optional, Regex, Schema, SchemaError, Or
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from signal import SIGRTMIN, SIGRTMAX
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def get_bar_config_and_monitor_list(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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"monitor": {
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And(int, lambda n: 0 <= n <= 9): {
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"modules": {
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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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Optional("signal"): And(int, lambda n : SIGRTMIN <= SIGRTMIN+n <= SIGRTMAX),
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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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# Not yet implemented.
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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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}
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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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validated_config = config_schema.validate(config_file)
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return validated_config["bar"]["config"], validated_config["bar"]["monitor"]
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except SchemaError as se:
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raise se
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