Function ensureOpencodeConfig

cli/src/opencode/utils/opencodeConfig.ts:36–66

(
    rootPath: string,
    mcpServer: McpServerEntry,
    instructions: string
)

 * @param instructions - The instruction text to write to the instructions file
 */
export function ensureOpencodeConfig(
    rootPath: string,
    mcpServer: McpServerEntry,
    instructions: string
): { configPath: string; instructionsPath: string } {
    mkdirSync(rootPath, { recursive: true });

    // Write instructions file
    const instructionsPath = join(rootPath, INSTRUCTIONS_FILENAME);
    writeFileSafe(instructionsPath, instructions);

    // Build opencode.json config
    // Use absolute path for instructions since OpenCode resolves paths relative to project root
    const config: OpencodeConfig = {
        $schema: 'https://opencode.ai/config.json',
        mcp: {
            hapi: {
                type: 'local',
                command: [mcpServer.command, ...mcpServer.args],
                enabled: true
            }
        },
        instructions: [instructionsPath]
    };

    const configPath = join(rootPath, CONFIG_FILENAME);
    const configJson = JSON.stringify(config, null, 2);
    writeFileSafe(configPath, configJson);

    return { configPath, instructionsPath };
}

/**
 * Write file only if content has changed.