glory_cli/ext/
anyhow.rs

1use core::convert::Infallible;
2use std::fmt::Display;
3use std::panic::Location;
4
5/// re-exports
6pub use anyhow::{anyhow, bail, ensure};
7pub use anyhow::{Chain, Error, Ok, Result};
8
9pub trait Context<T, E> {
10    fn context<C>(self, context: C) -> Result<T>
11    where
12        C: Display + Send + Sync + 'static;
13
14    fn with_context<C, F>(self, context: F) -> Result<T>
15    where
16        C: Display + Send + Sync + 'static,
17        F: FnOnce() -> C;
18
19    /// like google map red dot, only record the location info without any context message.
20    fn dot(self) -> Result<T>;
21}
22
23impl<T, E> Context<T, E> for Result<T, E>
24where
25    E: Display,
26    Result<T, E>: anyhow::Context<T, E>,
27{
28    #[inline]
29    #[track_caller]
30    fn context<C>(self, context: C) -> Result<T>
31    where
32        C: Display + Send + Sync + 'static,
33    {
34        let caller = Location::caller();
35        anyhow::Context::context(self, format!("{} at `{}:{}:{}`", context, caller.file(), caller.line(), caller.column()))
36    }
37
38    #[inline]
39    #[track_caller]
40    fn with_context<C, F>(self, context: F) -> Result<T>
41    where
42        C: Display + Send + Sync + 'static,
43        F: FnOnce() -> C,
44    {
45        let caller = Location::caller();
46        anyhow::Context::with_context(self, || {
47            format!("{} at `{}:{}:{}`", context(), caller.file(), caller.line(), caller.column(),)
48        })
49    }
50
51    #[inline]
52    #[track_caller]
53    fn dot(self) -> Result<T> {
54        let caller = Location::caller();
55        anyhow::Context::context(self, format!("at `{}:{}:{}`", caller.file(), caller.line(), caller.column()))
56    }
57}
58
59impl<T> Context<T, Infallible> for Option<T>
60where
61    Option<T>: anyhow::Context<T, Infallible>,
62{
63    #[inline]
64    #[track_caller]
65    fn context<C>(self, context: C) -> Result<T, Error>
66    where
67        C: Display + Send + Sync + 'static,
68    {
69        let caller = Location::caller();
70        anyhow::Context::context(self, format!("{} at `{}:{}:{}`", context, caller.file(), caller.line(), caller.column()))
71    }
72
73    #[inline]
74    #[track_caller]
75    fn with_context<C, F>(self, context: F) -> Result<T, Error>
76    where
77        C: Display + Send + Sync + 'static,
78        F: FnOnce() -> C,
79    {
80        let caller = Location::caller();
81        anyhow::Context::with_context(self, || {
82            format!("{} at `{}:{}:{}`", context(), caller.file(), caller.line(), caller.column(),)
83        })
84    }
85
86    #[inline]
87    #[track_caller]
88    fn dot(self) -> Result<T> {
89        let caller = Location::caller();
90        anyhow::Context::context(self, format!("at `{}:{}:{}`", caller.file(), caller.line(), caller.column()))
91    }
92}
glory_cli/ext/anyhow.rs

glory_cli/ext/
anyhow.rs
