mirror of
https://github.com/searxng/searxng.git
synced 2024-11-05 12:50:11 +01:00
f9c5727ddc
All the environments defined in ./utils/brand.env are generated on the fly, so there is no longer a need to define the brand environment in this file and all the workflows to handle this file. Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
124 lines
3.6 KiB
Python
124 lines
3.6 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
"""build environment used by shell scripts
|
|
"""
|
|
|
|
# set path
|
|
import sys
|
|
import importlib.util
|
|
import re
|
|
|
|
from pathlib import Path
|
|
|
|
repo_root = Path(__file__).resolve().parent.parent
|
|
|
|
|
|
def main(setting_name):
|
|
|
|
settings_path = repo_root / "searx" / "settings.yml"
|
|
with open(settings_path) as f:
|
|
settings = parse_yaml(f.read())
|
|
print(get_setting_value(settings, setting_name))
|
|
|
|
|
|
def get_setting_value(settings, name):
|
|
value = settings
|
|
for a in name.split("."):
|
|
value = value[a]
|
|
if value is True:
|
|
value = "1"
|
|
elif value is False:
|
|
value = ""
|
|
return value
|
|
|
|
|
|
def parse_yaml(yaml_str):
|
|
"""A simple YAML parser that converts a YAML string to a Python dictionary.
|
|
This parser can handle nested dictionaries, but does not handle list or JSON
|
|
like structures.
|
|
|
|
Good enough parser to get the values of server.base_url, server.port and
|
|
server.bind_address
|
|
|
|
"""
|
|
|
|
def get_type_and_value_without_comment(line):
|
|
"""Extract value without comment and quote
|
|
|
|
Returns a tuple:
|
|
|
|
1. str or None: str when the value is written inside quote, None otherwise
|
|
2. the value without quote if any
|
|
"""
|
|
match = re.search(r"\"(.*)\"(\s+#)?|\'(.*)\'(\s+#)?|([^#]*)(\s+#)?", line)
|
|
if match:
|
|
g = match.groups()
|
|
if g[0] is not None:
|
|
return str, g[0]
|
|
elif g[2] is not None:
|
|
return str, g[2]
|
|
elif g[4] is not None:
|
|
return None, g[4].strip()
|
|
return None, line.strip()
|
|
|
|
# fmt: off
|
|
true_values = ("y", "Y", "yes", "Yes", "YES", "true", "True", "TRUE", "on", "On", "ON",)
|
|
false_values = ("n", "N", "no", "No", "NO", "false", "False", "FALSE", "off", "Off", "OFF",)
|
|
# fmt: on
|
|
|
|
def process_line(line):
|
|
"""Extract key and value from a line, considering its indentation."""
|
|
if ": " in line:
|
|
key, value = line.split(": ", 1)
|
|
key = key.strip()
|
|
value_type, value = get_type_and_value_without_comment(value)
|
|
if value in true_values and value_type is None:
|
|
value = True
|
|
elif value in false_values and value_type is None:
|
|
value = False
|
|
elif value.replace(".", "").isdigit() and value_type is None:
|
|
for t in (int, float):
|
|
try:
|
|
value = t(value)
|
|
break
|
|
except ValueError:
|
|
continue
|
|
return key, value
|
|
return None, None
|
|
|
|
def get_indentation_level(line):
|
|
"""Determine the indentation level of a line."""
|
|
return len(line) - len(line.lstrip())
|
|
|
|
yaml_dict = {}
|
|
lines = yaml_str.split("\n")
|
|
stack = [yaml_dict]
|
|
|
|
for line in lines:
|
|
if not line.strip():
|
|
continue # Skip empty lines
|
|
|
|
indentation_level = get_indentation_level(line)
|
|
# Assuming 2 spaces per indentation level
|
|
# see .yamllint.yml
|
|
current_level = indentation_level // 2
|
|
|
|
# Adjust the stack based on the current indentation level
|
|
while len(stack) > current_level + 1:
|
|
stack.pop()
|
|
|
|
if line.endswith(":"):
|
|
key = line[0:-1].strip()
|
|
new_dict = {}
|
|
stack[-1][key] = new_dict
|
|
stack.append(new_dict)
|
|
else:
|
|
key, value = process_line(line)
|
|
if key is not None:
|
|
stack[-1][key] = value
|
|
|
|
return yaml_dict
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main(sys.argv[1])
|