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Cleanup & refactor XDG_CONFIG_HOME support

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This commit is contained in:
Jakub Roztocil
2020-05-23 12:12:15 +02:00
parent 0c47094109
commit 3e20ade645
2 changed files with 84 additions and 44 deletions
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50
httpie/config.py
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@@ -8,25 +8,51 @@ from httpie import __version__
from httpie.compat import is_windows
ENV_XDG_CONFIG_HOME = 'XDG_CONFIG_HOME'
ENV_HTTPIE_CONFIG_DIR = 'HTTPIE_CONFIG_DIR'
DEFAULT_CONFIG_DIRNAME = 'httpie'
DEFAULT_RELATIVE_XDG_CONFIG_HOME = Path('.config')
DEFAULT_RELATIVE_LEGACY_CONFIG_DIR = Path('.httpie')
DEFAULT_WINDOWS_CONFIG_DIR = Path(
os.path.expandvars('%APPDATA%')) / DEFAULT_CONFIG_DIRNAME
def get_default_config_dir() -> Path:
"""Return the path to the httpie configuration directory.
"""
Return the path to the httpie configuration directory.
This directory isn't guaranteed to exist, and nor are any of its
ancestors.
ancestors (only the legacy ~/.httpie, if returned, is guaranteed to exist).
XDG Base Directory Specification support:
<https://wiki.archlinux.org/index.php/XDG_Base_Directory>
$XDG_CONFIG_HOME is supported; $XDG_CONFIG_DIRS is not
"""
env_config_dir = os.environ.get('HTTPIE_CONFIG_DIR')
# 1. explicitly set through env
env_config_dir = os.environ.get(ENV_HTTPIE_CONFIG_DIR)
if env_config_dir:
return Path(env_config_dir)
# 2. Windows
if is_windows:
return Path(os.path.expandvars(r'%APPDATA%\httpie'))
legacy_config_dir = os.path.expanduser('~/.httpie')
if os.path.exists(legacy_config_dir):
return Path(legacy_config_dir)
xdg_config_dir = os.environ.get('XDG_CONFIG_HOME')
if not xdg_config_dir or not os.path.isabs(xdg_config_dir):
xdg_config_dir = os.path.expanduser('~/.config')
httpie_config_dir = os.path.join(xdg_config_dir, 'httpie')
return Path(httpie_config_dir)
return DEFAULT_WINDOWS_CONFIG_DIR
home_dir = Path.home()
# 3. legacy ~/.httpie
legacy_config_dir = home_dir / DEFAULT_RELATIVE_LEGACY_CONFIG_DIR
if legacy_config_dir.exists():
return legacy_config_dir
# 4. XDG
xdg_config_home_dir = os.environ.get(
ENV_XDG_CONFIG_HOME, # 4.1. explicit
home_dir / DEFAULT_RELATIVE_XDG_CONFIG_HOME # 4.2. default
)
return Path(xdg_config_home_dir) / DEFAULT_CONFIG_DIRNAME
DEFAULT_CONFIG_DIR = get_default_config_dir()