Split (gitignore.go)

Package fsgitignore adapts go-git's functions for use with an io/fs filesystem.

// Package fsgitignore adapts go-git's functions for use with an io/fs filesystem.
package fsgitignore

import (
	"bufio"
	"bytes"
	_ "embed"
	"errors"
	"io"
	"io/fs"
	"os"
	"os/exec"
	"path/filepath"
	"strings"
	"sync"
	"syscall"

	"github.com/go-git/go-git/v5/plumbing/format/gitignore"
)

const (
	commentPrefix   = "#"
	gitDir          = ".git"
	gitignoreFile   = ".gitignore"
	infoExcludeFile = gitDir + "/info/exclude"
)

// Split splits a file path into segments, i.e. the format the upstream gitignore package prefers.
func Split(path string) []string {
	if path == "." {
		return []string{}
	}
	return strings.Split(filepath.Clean(path), string(os.PathSeparator))
}

// ParsePatterns turns string patterns into parsed versions.
// The domain is usually a relative path split into segments (s

... (truncated -- full source via MCP)