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feat(config): add cross-platform user-level config support #20

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Merged
code-yeongyu merged 1 commit into from
Dec 11, 2025
Merged

feat(config): add cross-platform user-level config support #20

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86 changes: 54 additions & 32 deletions src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,20 @@ import * as fs from "fs";
import * as path from "path";
import * as os from "os";

/**
* Returns the user-level config directory based on the OS.
* - Linux/macOS: XDG_CONFIG_HOME or ~/.config
* - Windows: %APPDATA%
*/
function getUserConfigDir(): string {
if (process.platform === "win32") {
return process.env.APPDATA || path.join(os.homedir(), "AppData", "Roaming");
}

// Linux, macOS, and other Unix-like systems: respect XDG_CONFIG_HOME
return process.env.XDG_CONFIG_HOME || path.join(os.homedir(), ".config");
}

function loadConfigFromPath(configPath: string): OhMyOpenCodeConfig | null {
try {
if (fs.existsSync(configPath)) {
Expand All @@ -64,53 +78,61 @@ function loadConfigFromPath(configPath: string): OhMyOpenCodeConfig | null {
return null;
}

function mergeConfigs(base: OhMyOpenCodeConfig, override: OhMyOpenCodeConfig): OhMyOpenCodeConfig {
function mergeConfigs(
base: OhMyOpenCodeConfig,
override: OhMyOpenCodeConfig
): OhMyOpenCodeConfig {
return {
...base,
...override,
agents: override.agents !== undefined
? { ...(base.agents ?? {}), ...override.agents }
: base.agents,
agents:
override.agents !== undefined
? { ...(base.agents ?? {}), ...override.agents }
: base.agents,
disabled_agents: [
...new Set([...(base.disabled_agents ?? []), ...(override.disabled_agents ?? [])])
...new Set([
...(base.disabled_agents ?? []),
...(override.disabled_agents ?? []),
]),
],
disabled_mcps: [
...new Set([...(base.disabled_mcps ?? []), ...(override.disabled_mcps ?? [])])
...new Set([
...(base.disabled_mcps ?? []),
...(override.disabled_mcps ?? []),
]),
],
};
}

function loadPluginConfig(directory: string): OhMyOpenCodeConfig {
// User-level config paths
const userConfigPaths = [
path.join(os.homedir(), ".config", "opencode", "oh-my-opencode.json"),
];

// Project-level config paths (higher precedence)
const projectConfigPaths = [
path.join(directory, ".opencode", "oh-my-opencode.json"),
];

// Load user config first
let config: OhMyOpenCodeConfig = {};
for (const configPath of userConfigPaths) {
const userConfig = loadConfigFromPath(configPath);
if (userConfig) {
config = userConfig;
break;
}
}
// User-level config path (OS-specific)
const userConfigPath = path.join(
getUserConfigDir(),
"opencode",
"oh-my-opencode.json"
);

// Project-level config path
const projectConfigPath = path.join(
directory,
".opencode",
"oh-my-opencode.json"
);

// Load user config first (base)
let config: OhMyOpenCodeConfig = loadConfigFromPath(userConfigPath) ?? {};

// Override with project config
for (const configPath of projectConfigPaths) {
const projectConfig = loadConfigFromPath(configPath);
if (projectConfig) {
config = mergeConfigs(config, projectConfig);
break;
}
const projectConfig = loadConfigFromPath(projectConfigPath);
if (projectConfig) {
config = mergeConfigs(config, projectConfig);
}

log("Final merged config", { agents: config.agents, disabled_agents: config.disabled_agents, disabled_mcps: config.disabled_mcps });
log("Final merged config", {
agents: config.agents,
disabled_agents: config.disabled_agents,
disabled_mcps: config.disabled_mcps,
});
return config;
}

Expand Down