feat(complete-module): add completions logic, dialog and providers

internal/fileutil/fileutil.go

@@ -0,0 +1,162 @@
+package fileutil
+
+import (
+	"fmt"
+	"io/fs"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/bmatcuk/doublestar/v4"
+)
+
+var (
+	rgPath  string
+	fzfPath string
+)
+
+func init() {
+	var err error
+	rgPath, err = exec.LookPath("rg")
+	if err != nil {
+		// logging.("Ripgrep (rg) not found in $PATH. Some features might be limited or slower.")
+		rgPath = ""
+	}
+	fzfPath, err = exec.LookPath("fzf")
+	if err != nil {
+		// logging.Warn("FZF not found in $PATH. Some features might be limited or slower.")
+		fzfPath = ""
+	}
+}
+
+func GetRgCmd(globPattern string) *exec.Cmd {
+	if rgPath == "" {
+		return nil
+	}
+	rgArgs := []string{
+		"--files",
+		"-L",
+		"--null",
+	}
+	if globPattern != "" {
+		if !filepath.IsAbs(globPattern) && !strings.HasPrefix(globPattern, "/") {
+			globPattern = "/" + globPattern
+		}
+		rgArgs = append(rgArgs, "--glob", globPattern)
+	}
+	cmd := exec.Command(rgPath, rgArgs...)
+	cmd.Dir = "."
+	return cmd
+}
+
+func GetFzfCmd(query string) *exec.Cmd {
+	if fzfPath == "" {
+		return nil
+	}
+	fzfArgs := []string{
+		"--filter",
+		query,
+		"--read0",
+		"--print0",
+	}
+	cmd := exec.Command(fzfPath, fzfArgs...)
+	cmd.Dir = "."
+	return cmd
+}
+
+type FileInfo struct {
+	Path    string
+	ModTime time.Time
+}
+
+func SkipHidden(path string) bool {
+	// Check for hidden files (starting with a dot)
+	base := filepath.Base(path)
+	if base != "." && strings.HasPrefix(base, ".") {
+		return true
+	}
+
+	commonIgnoredDirs := map[string]bool{
+		".opencode":        true,
+		"node_modules":     true,
+		"vendor":           true,
+		"dist":             true,
+		"build":            true,
+		"target":           true,
+		".git":             true,
+		".idea":            true,
+		".vscode":          true,
+		"__pycache__":      true,
+		"bin":              true,
+		"obj":              true,
+		"out":              true,
+		"coverage":         true,
+		"tmp":              true,
+		"temp":             true,
+		"logs":             true,
+		"generated":        true,
+		"bower_components": true,
+		"jspm_packages":    true,
+	}
+
+	parts := strings.Split(path, string(os.PathSeparator))
+	for _, part := range parts {
+		if commonIgnoredDirs[part] {
+			return true
+		}
+	}
+	return false
+}
+
+func GlobWithDoublestar(pattern, searchPath string, limit int) ([]string, bool, error) {
+	fsys := os.DirFS(searchPath)
+	relPattern := strings.TrimPrefix(pattern, "/")
+	var matches []FileInfo
+
+	err := doublestar.GlobWalk(fsys, relPattern, func(path string, d fs.DirEntry) error {
+		if d.IsDir() {
+			return nil
+		}
+		if SkipHidden(path) {
+			return nil
+		}
+		info, err := d.Info()
+		if err != nil {
+			return nil
+		}
+		absPath := path
+		if !strings.HasPrefix(absPath, searchPath) && searchPath != "." {
+			absPath = filepath.Join(searchPath, absPath)
+		} else if !strings.HasPrefix(absPath, "/") && searchPath == "." {
+			absPath = filepath.Join(searchPath, absPath) // Ensure relative paths are joined correctly
+		}
+
+		matches = append(matches, FileInfo{Path: absPath, ModTime: info.ModTime()})
+		if limit > 0 && len(matches) >= limit*2 {
+			return fs.SkipAll
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, false, fmt.Errorf("glob walk error: %w", err)
+	}
+
+	sort.Slice(matches, func(i, j int) bool {
+		return matches[i].ModTime.After(matches[j].ModTime)
+	})
+
+	truncated := false
+	if limit > 0 && len(matches) > limit {
+		matches = matches[:limit]
+		truncated = true
+	}
+
+	results := make([]string, len(matches))
+	for i, m := range matches {
+		results[i] = m.Path
+	}
+	return results, truncated, nil
+}