hdrcopier_core/
error.rs

1use std::{
2    io,
3    num::{ParseFloatError, ParseIntError},
4    path::PathBuf,
5};
6
7use thiserror::Error;
8
9pub type Result<T> = std::result::Result<T, Error>;
10
11#[derive(Debug, Error)]
12pub enum Error {
13    #[error("Input file {path:?} does not exist")]
14    InputNotAFile { path: PathBuf },
15
16    #[error("Target file {path:?} does not exist")]
17    TargetNotAFile { path: PathBuf },
18
19    #[error("Required tool(s) not found in PATH: {}", .tools.join(", "))]
20    MissingRequiredTools { tools: Vec<&'static str> },
21
22    #[error("Required tool `{tool}` not found in PATH")]
23    ToolNotFound { tool: &'static str },
24
25    #[error("Failed to start `{tool}`: {source}")]
26    ToolSpawn {
27        tool: &'static str,
28        #[source]
29        source: io::Error,
30    },
31
32    #[error("`{tool}` failed with exit code {code:?}: {stderr}")]
33    ToolFailed {
34        tool: &'static str,
35        code: Option<i32>,
36        stderr: String,
37    },
38
39    #[error("Unexpected output from `{tool}`: {line}")]
40    UnexpectedOutput { tool: &'static str, line: String },
41
42    #[error("Failed to parse integer field `{field}` from `{tool}` output: `{value}`")]
43    ParseInt {
44        tool: &'static str,
45        field: String,
46        value: String,
47        #[source]
48        source: ParseIntError,
49    },
50
51    #[error("Failed to parse float field `{field}` from `{tool}` output: `{value}`")]
52    ParseFloat {
53        tool: &'static str,
54        field: String,
55        value: String,
56        #[source]
57        source: ParseFloatError,
58    },
59
60    #[error("Unsupported output format `{format}`")]
61    UnsupportedFormat { format: String },
62
63    #[error("Unsupported value for {kind}: `{value}`")]
64    UnsupportedValue { kind: &'static str, value: String },
65
66    #[error("Missing HDR mastering display coordinates for {format}")]
67    MissingHdrColorCoordinates { format: &'static str },
68
69    #[error("I/O error while accessing {path:?}: {source}")]
70    Io {
71        path: PathBuf,
72        #[source]
73        source: io::Error,
74    },
75}
hdrcopier_core/error.rs

hdrcopier_core/
error.rs
