alef_core/config/
mod.rs

1use serde::{Deserialize, Serialize};
2
3pub mod build_defaults;
4pub mod clean_defaults;
5pub mod derive;
6pub mod dto;
7pub mod e2e;
8pub mod extras;
9pub mod languages;
10pub mod legacy;
11pub mod lint_defaults;
12pub mod new_config;
13pub mod output;
14pub mod publish;
15pub mod raw_crate;
16pub mod resolve_helpers;
17pub mod resolved;
18pub mod setup_defaults;
19pub mod test_defaults;
20pub mod tools;
21pub mod trait_bridge;
22pub mod update_defaults;
23pub mod validation;
24pub mod workspace;
25
26// Re-exports for backward compatibility — all types were previously flat in config.rs.
27pub use derive::{derive_go_module_from_repo, derive_repo_org, derive_reverse_dns_package};
28pub use dto::{
29    CsharpDtoStyle, DtoConfig, ElixirDtoStyle, GoDtoStyle, JavaDtoStyle, NodeDtoStyle, PhpDtoStyle, PythonDtoStyle,
30    RDtoStyle, RubyDtoStyle,
31};
32pub use e2e::E2eConfig;
33pub use extras::{AdapterConfig, AdapterParam, AdapterPattern, Language};
34pub use languages::{
35    CSharpConfig, CapsuleTypeConfig, CustomModulesConfig, CustomRegistration, CustomRegistrationsConfig, DartConfig,
36    DartStyle, ElixirConfig, FfiConfig, GleamConfig, GleamElementConstructor, GleamElementField, GoConfig, JavaConfig,
37    JniConfig, KotlinAndroidConfig, KotlinConfig, KotlinFfiStyle, KotlinTarget, NapiTypeTagConfig,
38    NodeCapsuleTypeConfig, NodeConfig, PhpConfig, PythonConfig, RConfig, RubyConfig, StubsConfig, SwiftConfig,
39    WasmConfig, ZigConfig,
40};
41pub use legacy::{LegacyConfigError, LegacyKey, detect_legacy_keys};
42pub use new_config::{NewAlefConfig, ResolveError};
43pub use output::{
44    BuildCommandConfig, CleanConfig, ExcludeConfig, GeneratedHeaderConfig, IncludeConfig, LintConfig, OutputConfig,
45    OutputTemplate, PrecommitConfig, ReadmeConfig, ScaffoldCargo, ScaffoldCargoEnvValue, ScaffoldCargoTargets,
46    ScaffoldConfig, SetupConfig, SyncConfig, TestConfig, TextReplacement, UpdateConfig,
47};
48pub use publish::{PublishConfig, PublishLanguageConfig, VendorMode};
49pub use raw_crate::RawCrateConfig;
50pub use resolve_helpers::{detect_serde_available, resolve_output_dir};
51pub use resolved::ResolvedCrateConfig;
52pub use tools::{DEFAULT_RUST_DEV_TOOLS, LangContext, ToolsConfig, require_tool, require_tools};
53pub use trait_bridge::{BridgeBinding, TraitBridgeConfig};
54pub use workspace::WorkspaceConfig;
55
56/// A source crate group for multi-crate extraction.
57#[derive(Debug, Clone, Serialize, Deserialize)]
58pub struct SourceCrate {
59    /// Crate name (hyphens converted to underscores for rust_path).
60    pub name: String,
61    /// Source files belonging to this crate.
62    pub sources: Vec<std::path::PathBuf>,
63}
64
65fn default_true() -> bool {
66    true
67}
68
69/// Controls which generation passes alef runs.
70/// All flags default to `true`; set to `false` to skip a pass.
71/// Can be overridden per-language via `[generate_overrides.<lang>]`.
72#[derive(Debug, Clone, Serialize, Deserialize)]
73pub struct GenerateConfig {
74    /// Generate low-level struct wrappers, From impls, module init (default: true)
75    #[serde(default = "default_true")]
76    pub bindings: bool,
77    /// Generate error type hierarchies from thiserror enums (default: true)
78    #[serde(default = "default_true")]
79    pub errors: bool,
80    /// Generate config builder constructors from Default types (default: true)
81    #[serde(default = "default_true")]
82    pub configs: bool,
83    /// Generate async/sync function pairs with runtime management (default: true)
84    #[serde(default = "default_true")]
85    pub async_wrappers: bool,
86    /// Generate recursive type marshaling helpers (default: true)
87    #[serde(default = "default_true")]
88    pub type_conversions: bool,
89    /// Generate package manifests (pyproject.toml, package.json, etc.) (default: true)
90    #[serde(default = "default_true")]
91    pub package_metadata: bool,
92    /// Generate idiomatic public API wrappers (default: true)
93    #[serde(default = "default_true")]
94    pub public_api: bool,
95    /// Generate `From<BindingType> for CoreType` reverse conversions (default: true).
96    /// Set to false when the binding layer only returns core types and never accepts them.
97    #[serde(default = "default_true")]
98    pub reverse_conversions: bool,
99}
100
101impl Default for GenerateConfig {
102    fn default() -> Self {
103        Self {
104            bindings: true,
105            errors: true,
106            configs: true,
107            async_wrappers: true,
108            type_conversions: true,
109            package_metadata: true,
110            public_api: true,
111            reverse_conversions: true,
112        }
113    }
114}
115
116/// Post-generation formatting configuration.
117/// After code generation, alef can automatically run language-native formatters
118/// on the emitted package directories to ensure CI formatter checks pass.
119#[derive(Debug, Clone, Serialize, Deserialize)]
120pub struct FormatConfig {
121    /// Enable post-generation formatting (default: true).
122    /// Set to false to skip formatting for all languages, or use per-language
123    /// overrides in `[format.<lang>]` to disable specific formatters.
124    #[serde(default = "default_true")]
125    pub enabled: bool,
126    /// Optional custom command override. If set, this command is run instead
127    /// of the language's default formatter. Must be a shell command string
128    /// (e.g., "prettier --write .").
129    #[serde(default)]
130    pub command: Option<String>,
131}
132
133impl Default for FormatConfig {
134    fn default() -> Self {
135        Self {
136            enabled: true,
137            command: None,
138        }
139    }
140}
alef_core/config/mod.rs

alef_core/config/
mod.rs
