74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
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//go:build mage
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package main
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import (
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"fmt"
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"io/fs"
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"os"
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"path/filepath"
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"slices"
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"strings"
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"github.com/magefile/mage/sh"
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)
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// Files ensure that the configuration files in the managed directory is up to date and
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// ensures that they are symlinked correctly to the files in the user's home configuration
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// directory.
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func Files() error {
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homeConfigDirectory, err := os.UserConfigDir()
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if err != nil {
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return fmt.Errorf("unable to get the user's home configuration directory: %w", err)
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}
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if err = filepath.WalkDir(rootFilesDir, manageFilesFunc(homeConfigDirectory)); err != nil {
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return fmt.Errorf("received an error while processing the files: %w", err)
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}
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return nil
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}
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func manageFilesFunc(homeConfigDirectory string) fs.WalkDirFunc {
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return func(path string, d fs.DirEntry, err error) error {
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if err != nil {
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return err
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}
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if path == rootFilesDir {
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return nil
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}
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relativePath := strings.TrimPrefix(path, rootFilesDir+"/")
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managedPath := filepath.Join(rootManagedDir, relativePath)
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configPath := filepath.Join(homeConfigDirectory, relativePath)
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if d.IsDir() {
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dirs := []string{managedPath, configPath}
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for _, dir := range slices.All(dirs) {
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if err := ensureDirectory(dir); err != nil {
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return fmt.Errorf("unable to ensure the existence of the directory %q: %w", dir, err)
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}
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}
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return nil
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}
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if err := sh.Copy(managedPath, path); err != nil {
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return fmt.Errorf("unable to copy %s to %s: %w", path, managedPath, err)
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}
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if err := ensureSymlink(managedPath, configPath); err != nil {
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return err
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}
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return nil
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}
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}
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func ensureSymlink(source, dest string) error {
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return nil
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}
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