1use std::path::PathBuf;
2use thiserror::Error;
3
4#[derive(Debug, Error)]
5pub enum DotAgentError {
6 #[error("Profile not found: {name}")]
7 ProfileNotFound { name: String },
8
9 #[error("Target directory does not exist: {path}")]
10 TargetNotFound { path: PathBuf },
11
12 #[error("Profile already exists: {name}")]
13 ProfileAlreadyExists { name: String },
14
15 #[error("Invalid profile name: '{name}' - must contain only alphanumeric, hyphen, underscore")]
16 InvalidProfileName { name: String },
17
18 #[error("Conflict detected - file exists with different content: {path}")]
19 Conflict { path: PathBuf },
20
21 #[error("Local modifications detected: {paths:?}")]
22 LocalModifications { paths: Vec<PathBuf> },
23
24 #[error("IO error: {0}")]
25 Io(#[from] std::io::Error),
26
27 #[error("TOML serialization error: {0}")]
28 TomlSer(#[from] toml::ser::Error),
29
30 #[error("TOML deserialization error: {0}")]
31 TomlDe(#[from] toml::de::Error),
32
33 #[error("Home directory not found")]
34 HomeNotFound,
35
36 #[error("GUI error: {0}")]
37 Gui(String),
38
39 #[error("Git error: {0}")]
40 Git(String),
41
42 #[error("Rule not found: {name}")]
43 RuleNotFound { name: String },
44
45 #[error("Rule already exists: {name}")]
46 RuleAlreadyExists { name: String },
47
48 #[error("Invalid rule name: '{name}' - must be alphanumeric, hyphen, underscore, 1-64 chars")]
49 InvalidRuleName { name: String },
50
51 #[error("Claude CLI not found. Install with: brew install claude")]
52 ClaudeNotFound,
53
54 #[error("Claude CLI execution failed: {message}")]
55 ClaudeExecutionFailed { message: String },
56
57 #[error("Glob pattern error: {0}")]
58 GlobPattern(#[from] glob::PatternError),
59
60 #[error("Glob error: {0}")]
61 Glob(#[from] glob::GlobError),
62
63 #[error("Snapshot not found: {id}")]
64 SnapshotNotFound { id: String },
65
66 #[error("Config parse error in {path}: {message}")]
67 ConfigParse { path: PathBuf, message: String },
68
69 #[error("Config key not found: {key}")]
70 ConfigKeyNotFound { key: String },
71}
72
73pub type Result<T> = std::result::Result<T, DotAgentError>;
74
75impl DotAgentError {
76 pub fn exit_code(&self) -> i32 {
77 match self {
78 Self::ProfileNotFound { .. } => 2,
79 Self::TargetNotFound { .. } => 3,
80 Self::LocalModifications { .. } => 4,
81 Self::InvalidProfileName { .. } => 5,
82 Self::Conflict { .. } => 6,
83 Self::RuleNotFound { .. } => 7,
84 Self::RuleAlreadyExists { .. } => 8,
85 Self::InvalidRuleName { .. } => 9,
86 Self::ClaudeNotFound => 10,
87 Self::ClaudeExecutionFailed { .. } => 11,
88 Self::SnapshotNotFound { .. } => 12,
89 Self::ConfigParse { .. } => 13,
90 Self::ConfigKeyNotFound { .. } => 14,
91 _ => 1,
92 }
93 }
94}