Struct arti_client::config::CfgPath
pub struct CfgPath(PathInner);
Expand description
A path in a configuration file: tilde expansion is performed, along with expansion of certain variables.
The supported variables are:
ARTI_CACHE
: an arti-specific cache directory.ARTI_CONFIG
: an arti-specific configuration directory.ARTI_SHARED_DATA
: an arti-specific directory in the user’s “shared data” space.ARTI_LOCAL_DATA
: an arti-specific directory in the user’s “local data” space.PROGRAM_DIR
: the directory of the currently executing binary. See documentation forstd::env::current_exe
for security notes.USER_HOME
: the user’s home directory.
These variables are implemented using the directories
crate, and
so should use appropriate system-specific overrides under the
hood. (Some of those overrides are based on environment variables.)
For more information, see that crate’s documentation.
Alternatively, a CfgPath
can contain literal PathBuf
, which will not be expanded.
Tuple Fields§
§0: PathInner
Implementations§
§impl CfgPath
impl CfgPath
pub fn new_literal<P>(path: P) -> CfgPath
pub fn new_literal<P>(path: P) -> CfgPath
Construct a new CfgPath
designating a literal not-to-be-expanded PathBuf
pub fn path(&self) -> Result<PathBuf, CfgPathError>
pub fn path(&self) -> Result<PathBuf, CfgPathError>
Return the path on disk designated by this CfgPath
.
pub fn as_unexpanded_str(&self) -> Option<&str>
pub fn as_unexpanded_str(&self) -> Option<&str>
If the CfgPath
is a string that should be expanded, return the (unexpanded) string,
Before use, this string would have be to expanded. So if you want a path to actually use,
call path
instead.
Returns None
if the CfgPath
is a literal PathBuf
not intended for expansion.
pub fn as_literal_path(&self) -> Option<&Path>
pub fn as_literal_path(&self) -> Option<&Path>
If the CfgPath
designates a literal not-to-be-expanded Path
, return a reference to it
Returns None
if the CfgPath
is a string which should be expanded, which is the
usual case.
Trait Implementations§
§impl<'de> Deserialize<'de> for CfgPath
impl<'de> Deserialize<'de> for CfgPath
§fn deserialize<__D>(
__deserializer: __D
) -> Result<CfgPath, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<CfgPath, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
§impl Serialize for CfgPath
impl Serialize for CfgPath
§fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
impl Eq for CfgPath
impl StructuralPartialEq for CfgPath
Auto Trait Implementations§
impl Freeze for CfgPath
impl RefUnwindSafe for CfgPath
impl Send for CfgPath
impl Sync for CfgPath
impl Unpin for CfgPath
impl UnwindSafe for CfgPath
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