Add dev lines to README

.gitignore

@@ -5,3 +5,4 @@ bazel-out
 bazel-testlogs
 .vscode
 dist
+vendor

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## Release 0.0.9 (2019-06-15)
 
+- Sort folders on addition and deletion
 - Re-create folder structure on restart
 
 ## Release 0.0.9 (2019-06-15)

README.md

@@ -119,3 +119,13 @@ This helper will prompt the list of folders and will ask for a folder number to
 Folder to use: 1
 > jotadrilo @ /tmp/rubbish/20190614 $
 ```
+
+## Development
+
+This projects uses `go mod` and `bazel`.
+
+```
+go mod vendor
+bazel run //:gazelle
+bazel build //:rubbi-sh-osx
+```

config.go

@@ -6,6 +6,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"sort"
 
 	"github.com/juju/errors"
 	"github.com/mmikulicic/multierror"
@@ -163,8 +164,8 @@ func (config *Config) AddFolder(name string) error {
 		return err
 	}
 
-	folders := append(config.Folders, folder)
-	config.Folders = folders
+	config.Folders = append(config.Folders, folder)
+	sortFolders(config.Folders)
 
 	if err := config.updateLatest(folder); err != nil {
 		return err
@@ -198,6 +199,7 @@ func (config *Config) RemoveFolder(fn int) error {
 		return errors.Errorf("failed to remove the folder: %+v", err)
 	}
 	config.Folders = remove(config.Folders, fn)
+	sortFolders(config.Folders)
 
 	// If we are removing the latest folder, point to the last folder in the list
 	if config.Latest.Path == targetFolder.Path {
@@ -209,7 +211,7 @@ func (config *Config) RemoveFolder(fn int) error {
 // Iterate over the folder entries and create them again.
 func (config *Config) Recreate() (errs error) {
 	for _, fol := range config.Folders {
-		if _, err := os.Stat(configFile); err != nil {
+		if _, err := os.Stat(fol.Path); err != nil {
 			if os.IsNotExist(err) {
 				if err := createFolder(fol); err != nil {
 					errs = multierror.Append(errs, errors.Errorf("failed to create folder %s: %+v", fol.Name, err))
@@ -246,3 +248,9 @@ func (config *Config) updateLatest(folder Folder) error {
 
 	return nil
 }
+
+func sortFolders(folders []Folder) {
+	sort.SliceStable(folders, func(i int, j int) bool {
+		return folders[i].Name < folders[j].Name
+	})
+}

main.go

@@ -6,6 +6,8 @@ import (
 	"os"
 	"strconv"
 	"time"
+
+	"github.com/juju/errors"
 )
 
 var (
@@ -111,7 +113,7 @@ func run() error {
 	// Try to change to the target directory
 	if err := os.Chdir(config.Latest.Path); err != nil {
 		// There possibily was a restart that removed the `tmp` folder.
-		if err := config.AddFolder(config.Latest.Name); err != nil {
+		if err := config.Recreate(); err != nil {
 			return err
 		}
 		if err := os.Chdir(config.Latest.Path); err != nil {