fix auto update

CHANGELOG.md

@@ -0,0 +1,32 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.0.3] - 2021-04-20
+
+### Fixed
+
+- Auto upgrade script was not working on linux as linux does not support writing to the binary that is being executed
+
+## [1.0.2] - 2021-04-20
+
+### Added
+
+- Add the `cron` tag to backup to backups made with cron.
+
+### Fixed
+
+- Don't unlock lockfile if process is already running.
+
+## [1.0.1] - 2021-04-17
+
+### Added
+
+- Completion command for various shells
+
+## [1.0.0] - 2021-04-17
+
+- Rewrite in go. See https://autorestic.vercel.app/upgrade for migration.

README.md

@@ -16,10 +16,23 @@
 <br>
 <br>
 
-### Why / What?
+### 💭 Why / What?
 
 Autorestic is a wrapper around the amazing [restic](https://restic.net/). While being amazing the restic cli can be a bit overwhelming and difficult to manage if you have many different location that you want to backup to multiple locations. This utility is aimed at making this easier 🙂
 
-### Questions / Support
+### 🌈 Features
+
+- YAML config files, no CLI
+- Incremental -> Minimal space is used
+- Backup locations to multiple backends
+- Snapshot policies and pruning
+- Fully encrypted
+- Pre/After hooks
+- Exclude pattern/files
+- Cron jobs for automatic backup
+- Backup & Restore docker volume
+- Generated completions for `[bash|zsh|fish|powershell]`
+
+### ❓ Questions / Support
 
 Check the [discussions page](https://github.com/cupcakearmy/autorestic/discussions)

RELEASE.md

@@ -1,9 +1,9 @@
 # Releasing
 
-Releases are handled by the CD server with includes checksums for each binary.
+Releases are automatically built by the github workflow and uploaded to the release.
 
-```bash
+1. Bump `VERSION` in `internal/config.go`.
-git tag 0.x
+2. Update `CHANGELOG.md`
-git push
+3. Commit to master
-git push origin --tags
+4. Create a new release with the `v1.2.3` tag and mark as draft.
-```
+5. The Github action will build the binaries, upload and mark the release as ready when done.

cmd/backup.go

@@ -20,7 +20,7 @@ var backupCmd = &cobra.Command{
 		CheckErr(err)
 		for _, name := range selected {
 			location, _ := internal.GetLocation(name)
-			location.Backup()
+			location.Backup(false)
 		}
 	},
 }

cmd/completion.go

@@ -0,0 +1,70 @@
+package cmd
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var completionCmd = &cobra.Command{
+	Use:   "completion [bash|zsh|fish|powershell]",
+	Short: "Generate completion script",
+	Long: `To load completions:
+
+Bash:
+
+  $ source <(autorestic completion bash)
+
+  # To load completions for each session, execute once:
+  # Linux:
+  $ autorestic completion bash > /etc/bash_completion.d/autorestic
+  # macOS:
+  $ autorestic completion bash > /usr/local/etc/bash_completion.d/autorestic
+
+Zsh:
+
+  # If shell completion is not already enabled in your environment,
+  # you will need to enable it.  You can execute the following once:
+
+  $ echo "autoload -U compinit; compinit" >> ~/.zshrc
+
+  # To load completions for each session, execute once:
+  $ autorestic completion zsh > "${fpath[1]}/_autorestic"
+
+  # You will need to start a new shell for this setup to take effect.
+
+fish:
+
+  $ autorestic completion fish | source
+
+  # To load completions for each session, execute once:
+  $ autorestic completion fish > ~/.config/fish/completions/autorestic.fish
+
+PowerShell:
+
+  PS> autorestic completion powershell | Out-String | Invoke-Expression
+
+  # To load completions for every new session, run:
+  PS> autorestic completion powershell > autorestic.ps1
+  # and source this file from your PowerShell profile.
+`,
+	DisableFlagsInUseLine: true,
+	ValidArgs:             []string{"bash", "zsh", "fish", "powershell"},
+	Args:                  cobra.ExactValidArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		switch args[0] {
+		case "bash":
+			cmd.Root().GenBashCompletion(os.Stdout)
+		case "zsh":
+			cmd.Root().GenZshCompletion(os.Stdout)
+		case "fish":
+			cmd.Root().GenFishCompletion(os.Stdout, true)
+		case "powershell":
+			cmd.Root().GenPowerShellCompletionWithDesc(os.Stdout)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(completionCmd)
+}

docs/markdown/index.md

@@ -17,5 +17,6 @@ Autorestic is a wrapper around the amazing [restic](https://restic.net/). While
 - Exclude pattern/files
 - Cron jobs for automatic backup
 - Backup & Restore docker volumes
+- Generated completions for `[bash|zsh|fish|powershell]`
 
 > :ToCPrevNext

internal/bins/bins.go

@@ -72,14 +72,21 @@ func downloadAndInstallAsset(body GithubRelease, name string) error {
 			// Uncompress
 			bz := bzip2.NewReader(resp.Body)
 
-			// Save binary
+			// Save to tmp
-			file, err := os.Create(path.Join(INSTALL_PATH, name))
+			// Linux does not support overwriting the file that is currently being overwritten, but it can be deleted and a new one moved in its place.
+			tmp, err := ioutil.TempFile(os.TempDir(), "autorestic-")
 			if err != nil {
 				return err
 			}
-			file.Chmod(0755)
+			defer tmp.Close()
-			defer file.Close()
+			tmp.Chmod(0755)
-			io.Copy(file, bz)
+			io.Copy(tmp, bz)
+
+			to := path.Join(INSTALL_PATH, name)
+			os.Remove(to) // Delete if current, ignore error if file does not exits.
+			if err := os.Rename(tmp.Name(), to); err != nil {
+				return nil
+			}
 
 			colors.Success.Printf("Successfully installed '%s' under %s\n", name, INSTALL_PATH)
 			return nil

internal/config.go

@@ -12,7 +12,7 @@ import (
 	"github.com/spf13/viper"
 )
 
-const VERSION = "1.0.0"
+const VERSION = "1.0.3"
 
 var CI bool = false
 var VERBOSE bool = false

internal/location.go

@@ -118,7 +118,7 @@ func (l Location) getPath() (string, error) {
 	return "", fmt.Errorf("could not get path for location \"%s\"", l.name)
 }
 
-func (l Location) Backup() error {
+func (l Location) Backup(cron bool) error {
 	colors.PrimaryPrint("  Backing up location \"%s\"  ", l.name)
 	t := l.getType()
 	options := ExecuteOptions{
@@ -147,6 +147,9 @@ func (l Location) Backup() error {
 		flags := l.getOptions("backup")
 		cmd := []string{"backup"}
 		cmd = append(cmd, flags...)
+		if cron {
+			cmd = append(cmd, "--tag", "cron")
+		}
 		cmd = append(cmd, ".")
 		backupOptions := ExecuteOptions{
 			Dir:  options.Dir,
@@ -291,7 +294,7 @@ func (l Location) RunCron() error {
 	now := time.Now()
 	if now.After(next) {
 		lock.SetCron(l.name, now.Unix())
-		l.Backup()
+		l.Backup(true)
 	} else {
 		colors.Body.Printf("Skipping \"%s\", not due yet.\n", l.name)
 	}

internal/lock/lock.go

@@ -1,10 +1,11 @@
 package lock
 
 import (
-	"errors"
+	"os"
 	"path"
 	"sync"
 
+	"github.com/cupcakearmy/autorestic/internal/colors"
 	"github.com/spf13/viper"
 )
 
@@ -33,7 +34,8 @@ func setLock(locked bool) error {
 	if locked {
 		running := lock.GetBool("running")
 		if running {
-			return errors.New("an instance is already running")
+			colors.Error.Println("an instance is already running. exiting")
+			os.Exit(1)
 		}
 	}
 	lock.Set("running", locked)