Function glob

src/utils/glob.ts:66–130

(
  filePattern: string,
  cwd: string,
  { limit, offset }: { limit: number; offset: number },
  abortSignal: AbortSignal,
  toolPermissionContext: ToolPermissionContext,
)

}

export async function glob(
  filePattern: string,
  cwd: string,
  { limit, offset }: { limit: number; offset: number },
  abortSignal: AbortSignal,
  toolPermissionContext: ToolPermissionContext,
): Promise<{ files: string[]; truncated: boolean }> {
  let searchDir = cwd
  let searchPattern = filePattern

  // Handle absolute paths by extracting the base directory and converting to relative pattern
  // ripgrep's --glob flag only works with relative patterns
  if (isAbsolute(filePattern)) {
    const { baseDir, relativePattern } = extractGlobBaseDirectory(filePattern)
    if (baseDir) {
      searchDir = baseDir
      searchPattern = relativePattern
    }
  }

  const ignorePatterns = normalizePatternsToPath(
    getFileReadIgnorePatterns(toolPermissionContext),
    searchDir,
  )

  // Use ripgrep for better memory performance
  // --files: list files instead of searching content
  // --glob: filter by pattern
  // --sort=modified: sort by modification time (oldest first)
  // --no-ignore: don't respect .gitignore (default true, set CLAUDE_CODE_GLOB_NO_IGNORE=false to respect .gitignore)
  // --hidden: include hidden files (default true, set CLAUDE_CODE_GLOB_HIDDEN=false to exclude)
  // Note: use || instead of ?? to treat empty string as unset (defaulting to true)
  const noIgnore = isEnvTruthy(process.env.CLAUDE_CODE_GLOB_NO_IGNORE || 'true')
  const hidden = isEnvTruthy(process.env.CLAUDE_CODE_GLOB_HIDDEN || 'true')
  const args = [
    '--files',
    '--glob',
    searchPattern,
    '--sort=modified',
    ...(noIgnore ? ['--no-ignore'] : []),
    ...(hidden ? ['--hidden'] : []),
  ]

  // Add ignore patterns
  for (const pattern of ignorePatterns) {
    args.push('--glob', `!${pattern}`)
  }

  // Exclude orphaned plugin version directories
  for (const exclusion of await getGlobExclusionsForPluginCache(searchDir)) {
    args.push('--glob', exclusion)
  }

  const allPaths = await ripGrep(args, searchDir, abortSignal)

  // ripgrep returns relative paths, convert to absolute
  const absolutePaths = allPaths.map(p =>
    isAbsolute(p) ? p : join(searchDir, p),