powerful but friendly backup program that runs in your tray, powered by restic
devins.page/restray
go
restic
system-tray
refactor: clean up systemd service and behavior of `--system`
+55
-16
+3
-1
README.md
+3
-1
README.md
···
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Restray also works without the GUI on MacOS/Linux. Run `restray daemon` to run just the built-in scheduler (no tray GUI), or use one-shot commands for other things. Run `restray --help` for the full command list.
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Linux users: systemd unit files are included (`packaging/linux/restray.service` for system-wide, `packaging/linux/restray-user.service` for per-user). If you use NixOS, a `services.restray` module is also exported from the flake :)
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+
Linux users/packagers: systemd unit files are included (`packaging/linux/restray.service` for system-wide, `packaging/linux/restray-user.service` for per-user). If you use NixOS, a `services.restray` module is also exported from the flake :)
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+
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For Linux system-wide setups, you can run commands against the same config/state as the system service with `restray --system ...`, or explicitly with `restray --config /etc/restray --state /var/lib/restray ...`. This is useful for manually running operations using the system-wide config. You will need to have elevated priviledges though (run with sudo)
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## Configuration
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+50
-9
cmd/restray/main.go
+50
-9
cmd/restray/main.go
···
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"log"
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"os"
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"runtime"
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+
"strings"
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"fyne.io/systray"
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"github.com/gen2brain/beeep"
···
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systemStateDir = "/var/lib/restray"
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)
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+
func applyRuntimeContext(configDir, stateDir string, setHome bool) {
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if configDir != "" {
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configDirOverride = configDir
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}
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if stateDir != "" {
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dataDirOverride = stateDir
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}
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if setHome && dataDirOverride != "" {
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os.Setenv("HOME", dataDirOverride)
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}
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}
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+
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func parsePathFlag(args []string, i *int, name string) string {
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if value, ok := strings.CutPrefix(args[*i], name+"="); ok {
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if value == "" {
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log.Fatalf("restray: %s requires a non-empty value", name)
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}
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return value
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}
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if *i+1 >= len(args) {
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log.Fatalf("restray: %s requires a value", name)
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}
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*i++
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return args[*i]
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}
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+
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func preParseGlobalFlags() (verbose bool, remaining []string) {
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args := os.Args[1:]
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var system bool
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for i := 0; i < len(args); i++ {
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switch args[i] {
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arg := args[i]
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switch arg {
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case "-v", "--verbose":
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verbose = true
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-
case "-c", "--config":
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if i+1 < len(args) {
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configDirOverride = args[i+1]
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i++
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}
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case "--system":
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if runtime.GOOS != "linux" {
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log.Fatalf("restray: --system is not supported on %s", runtime.GOOS)
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}
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configDirOverride = systemConfigDir
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dataDirOverride = systemStateDir
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system = true
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default:
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-
remaining = append(remaining, args[i])
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switch {
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case arg == "-c" || arg == "--config" || strings.HasPrefix(arg, "--config="):
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applyRuntimeContext(parsePathFlag(args, &i, "--config"), "", false)
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case arg == "--state" || strings.HasPrefix(arg, "--state="):
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applyRuntimeContext("", parsePathFlag(args, &i, "--state"), false)
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default:
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remaining = append(remaining, arg)
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}
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}
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}
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if system {
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configDir := configDirOverride
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if configDir == "" {
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configDir = systemConfigDir
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}
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stateDir := dataDirOverride
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if stateDir == "" {
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stateDir = systemStateDir
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}
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applyRuntimeContext(configDir, stateDir, true)
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}
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return verbose, remaining
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}
+1
-3
nix/nixos-module.nix
+1
-3
nix/nixos-module.nix
···
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wantedBy = ["multi-user.target"];
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serviceConfig = {
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Type = "simple";
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-
ExecStart = "${lib.getExe cfg.package} daemon";
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ExecStart = "${lib.getExe cfg.package} --config /etc/restray --state /var/lib/restray daemon";
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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Restart = "on-failure";
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StateDirectory = "restray";
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Environment = [
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"RESTRAY_CONFIG=/etc/restray"
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"RESTRAY_STATE=/var/lib/restray"
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"HOME=/var/lib/restray"
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];
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};
+1
-3
packaging/linux/restray.service
+1
-3
packaging/linux/restray.service
···
3
3
4
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[Service]
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Type=simple
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-
Environment=RESTRAY_CONFIG=/etc/restray
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StateDirectory=restray
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-
Environment=RESTRAY_STATE=/var/lib/restray
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Environment=HOME=/var/lib/restray
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ExecStart=restray daemon
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+
ExecStart=restray --config /etc/restray --state /var/lib/restray daemon
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ExecReload=/bin/kill -HUP $MAINPID
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Restart=on-failure
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