module Memo::Files

Overview

File indexing support for memo CLI

Provides directory walking with ignore file support, binary file detection, and file metadata tracking for incremental updates.

Extended Modules

• Memo::Files

Defined in:

memo/files.cr

Instance Method Summary

• #binary?(path : String) : Bool

  Check if file is binary using libmagic

• #binary_by_content?(path : String, sample_size : Int32 = 8192) : Bool

  Fallback binary detection by checking for null bytes

• #collect(root : String, ignore_file : String = ".gitignore") : Array(String)

  Collect all text files in directory

• #content_hash(path : String) : Bytes

  Compute SHA256 hash of file content

• #count(db : DBHandle) : Int64

  Count indexed files

• #delete(db : DBHandle, source_id : Int64) : Bool

  Delete file record

• #file_info(path : String, root : String) : FileInfo

  DEPRECATED Paths are absolute now; use #file_info(path)

• #file_info(path : String) : FileInfo

  Get file info (path, hash, mtime, size).

• #find(db : DBHandle, path : String, root : String, rekey : Bool = true) : FileRecord | Nil

  The record for the file at path (absolute, as file_info gives it).

• #get_by_hash(db : DBHandle, hash : Bytes) : FileRecord | Nil

  Get file record by content hash

• #get_by_path(db : DBHandle, path : String) : FileRecord | Nil

  Get file record by path

• #get_by_source(db : DBHandle, source_id : Int64) : FileRecord | Nil

  Get file record by source_id

• #list(db : DBHandle, limit : Int32 = 100, offset : Int32 = 0) : Array(FileRecord)

  List all indexed files

• #needs_update?(record : FileRecord, current_mtime : Int64) : Bool

  Check if file needs re-indexing (mtime changed)

• #store(db : DBHandle, source_id : Int64, info : FileInfo)

  Store file record in database

• #under(db : DBHandle, root : String) : Array(Tuple(Int64, String))

  The files recorded under directory root (absolute), as {source_id, path}

• #walk(root : String, ignore_file : String = ".gitignore", &block : String -> )

  Walk directory and yield text files, respecting ignore patterns

Instance Method Detail