def parse_db_files():
config = get_config()
if not 'database_files' in config.sections():
print()
default_print_error(
'Error: There is no [database_files] section in your config file.'
)
print()
write_example_config()
db_files = []
for db_file in config['database_files']:
db_files.append(db_file)
if len(db_files) == 0:
print()
default_print_error(
'Error: No databases are listed in your config file.'
)
default_print_instruction(
'Write a name for a database file into its [database_files] section.'
)
default_print_info('This file will be created the next time you run garrick,')
default_print_info('or it will be used if it already exists.')
print()
write_example_config()
return db_files
def parse_colors():
config = get_config()
if not 'config' in config.sections():
print()
default_print_error('Error: There is no [config] section in your config file.')
print()
write_example_config()
if 'info' in config['config']:
info_color = config['config']['info']
else:
info_color = 'brightgreen'
if 'error' in config['config']:
error_color = config['config']['error']
else:
error_color = 'brightred'
if 'instruction' in config['config']:
instruction_color = config['config']['instruction']
else:
instruction_color = 'brightmagenta'
if 'side_of_card' in config['config']:
side_color = config['config']['side_of_card']
else:
side_color = 'brightyellow'
if 'prompt' in config['config']:
prompt_color = config['config']['prompt']
else:
prompt_color = 'brightcyan'
if 'silent_prompt' in config['config']:
silent_prompt_color = config['config']['silent_prompt']
else:
silent_prompt_color = 'brightyellow'
return ColoredOutput(
info_color,
error_color,
instruction_color,
side_color,
prompt_color,
silent_prompt_color
)
def get_config():
garrick_dir, config_file_name = locate_config_file()
config_file = os.path.join(garrick_dir, config_file_name)
config = configparser.ConfigParser(allow_no_value = True)
try:
config.read(config_file)
except Exception as exception:
print()
default_print_error('Something is wrong with your config file.')
default_print_error('ConfigParser has thrown the following exception:')
print()
print(exception)
print()
write_example_config()
return config
def parse_editor():
config = get_config()
if not 'config' in config.sections():
print()
default_print_error('Error: There is no [config] section in your config file.')
print()
write_example_config()
if not 'editor' in config['config']:
print()
default_print_error(
'Error: There is no "editor" variable in the [config] section of your config file.'
)
print()
write_example_config()
editor = config['config']['editor']
if editor == '' or editor == None:
editor = os.getenv('EDITOR')
if editor == None:
print()
default_print_error('Error: No editor is defined in your config file.')
default_print_instruction(
'Add the name of your favourite editor at the end of the line "editor = "'
)
default_print_instruction('so you can use it to edit your cards.')
default_print_info(
"(This is normal if you haven't set the editor variable before.)"
)
print()
write_example_config()
return editor
def locate_config_file():
home_dir = os.getenv('HOME')
if home_dir == None:
print()
default_print_error(
"Sorry, your system doesn't have a HOME environment variable set to any directory."
)
default_print_error("I am not equipped to deal with this situation :(")
default_print_error("Which OS are you running?")
print()
raise Exception('HOME variable not set.')
garrick_dir = os.path.join(home_dir, dir_name)
if not os.path.exists(os.path.join(garrick_dir, config_file_name)):
if os.path.exists(garrick_dir):
print()
default_print_error('Uh oh.')
default_print_error(
'There is a folder named "{}" in your home directory,'.format(dir_name)
)
default_print_error('but it doesn\'t contain the file "{}".'.format(config_file_name))
default_print_error("If you've renamed or moved it, can you please change it back?")
default_print_error('I am scared of breaking things. I will go now. Bai.')
print()
raise Exception('Directory exists.')
create_config_file(garrick_dir)
return garrick_dir, config_file_name
