checkpoint: copy source files to managed dir
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parent
6d24e187fe
commit
201fce8747
7 changed files with 127 additions and 45 deletions
49
magefiles/common.go
Normal file
49
magefiles/common.go
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@ -0,0 +1,49 @@
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//go:build mage
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package main
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import (
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"errors"
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"fmt"
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"io/fs"
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"os"
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)
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const (
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dirModePerm fs.FileMode = 0o700
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configDir string = "config"
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rootManagedDir string = "managed"
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rootFilesDir string = "files"
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rootTemplateDir string = "templates"
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)
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func ensureDirectory(path string) error {
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info, err := os.Stat(path)
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if err != nil {
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if errors.Is(err, os.ErrNotExist) {
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if err := os.Mkdir(path, dirModePerm); err != nil {
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return fmt.Errorf("unable to create the directory: %w", err)
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}
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return nil
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}
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return fmt.Errorf(
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"received an unexpected error after attempting to get the directory information: %w",
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err,
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)
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}
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if !info.IsDir() {
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return errors.New("the path exists but it is not a directory")
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}
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if info.Mode().Perm() != dirModePerm {
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if err := os.Chmod(path, dirModePerm); err != nil {
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return fmt.Errorf("unable to update the directory's mode to %d: %w", dirModePerm, err)
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}
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}
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return nil
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}
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@ -1,8 +0,0 @@
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//go:build mage
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package main
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const (
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configDir string = "./config"
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rootManagedDir string = "./managed"
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)
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@ -3,19 +3,13 @@
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package main
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import (
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"errors"
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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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)
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const (
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dirModePerm fs.FileMode = 0o700
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)
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// Directories ensure that the directories specified in the configuration is present within the home directory.
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// Directories ensure that the specified home directories are present.
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func Directories() error {
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config, err := newConfig()
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if err != nil {
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@ -54,36 +48,6 @@ func Directories() error {
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return nil
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}
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func ensureDirectory(path string) error {
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info, err := os.Stat(path)
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if err != nil {
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if errors.Is(err, os.ErrNotExist) {
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if err := os.Mkdir(path, dirModePerm); err != nil {
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return fmt.Errorf("unable to create the directory: %w", err)
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}
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return nil
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}
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return fmt.Errorf(
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"received an unexpected error after attempting to get the directory information: %w",
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err,
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)
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}
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if !info.IsDir() {
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return errors.New("the path exists but it is not a directory")
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}
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if info.Mode().Perm() != dirModePerm {
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if err := os.Chmod(path, dirModePerm); err != nil {
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return fmt.Errorf("unable to update the directory's mode to %d: %w", dirModePerm, err)
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}
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}
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return nil
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}
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func defaultDirectories() []string {
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return []string{
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".local",
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73
magefiles/files.go
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73
magefiles/files.go
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@ -0,0 +1,73 @@
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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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@ -1,3 +1,5 @@
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module codeflow.dananglin.me.uk/linux-home/manager/magefiles
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go 1.23.1
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require github.com/magefile/mage v1.15.0
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2
magefiles/go.sum
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2
magefiles/go.sum
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github.com/magefile/mage v1.15.0 h1:BvGheCMAsG3bWUDbZ8AyXXpCNwU9u5CB6sM+HNb9HYg=
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github.com/magefile/mage v1.15.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
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