57 lines
1.8 KiB
TypeScript
57 lines
1.8 KiB
TypeScript
/**
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* @license
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import * as path from 'node:path';
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import { GitIgnoreParser } from '@gemini-cli/core';
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const GEMINI_IGNORE_FILE_NAME = '.geminiignore';
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/**
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* Loads and parses a .geminiignore file from the given workspace root.
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* The .geminiignore file follows a format similar to .gitignore.
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*
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* @param workspaceRoot The absolute path to the workspace root where the .geminiignore file is expected.
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* @returns An array of glob patterns extracted from the .geminiignore file. Returns an empty array
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* if the file does not exist or contains no valid patterns.
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*/
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export async function loadGeminiIgnorePatterns(
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workspaceRoot: string,
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): Promise<string[]> {
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const parser = new GitIgnoreParser(workspaceRoot);
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try {
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await parser.loadPatterns(GEMINI_IGNORE_FILE_NAME);
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} catch (error: unknown) {
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const ignoreFilePath = path.join(workspaceRoot, GEMINI_IGNORE_FILE_NAME);
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if (
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error instanceof Error &&
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'code' in error &&
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typeof error.code === 'string'
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) {
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if (error.code === 'ENOENT') {
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// .geminiignore not found, which is fine.
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} else {
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// Other error reading the file (e.g., permissions)
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console.warn(
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`[WARN] Could not read .geminiignore file at ${ignoreFilePath}: ${error.message}`,
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);
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}
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} else {
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// For other types of errors, or if code is not available
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console.warn(
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`[WARN] An unexpected error occurred while trying to read ${ignoreFilePath}: ${String(error)}`,
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);
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}
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}
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const loadedPatterns = parser.getPatterns();
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if (loadedPatterns.length > 0) {
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console.log(
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`[INFO] Loaded ${loadedPatterns.length} patterns from .geminiignore`,
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);
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}
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return loadedPatterns;
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}
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