Hello world 👋

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

cmd/lazysecrets/get.go

@@ -0,0 +1,114 @@
+package main
+
+import (
+	"cmp"
+	"context"
+	"errors"
+	"fmt"
+	"os"
+
+	"golang.org/x/term"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/provider"
+	"git.kebcloud.no/keb/lazysecrets/internal/ref"
+	"git.kebcloud.no/keb/lazysecrets/internal/store"
+)
+
+// get prints the value a link points at, for scripts:
+//
+//	export DB_PASSWORD=$(lazysecrets get lazysecrets://azure/kv.vault.azure.net/secrets/db-password)
+//
+// It ends with a newline only when printing to a terminal, so command
+// substitution and pipes get the value exactly.
+func get(ctx context.Context, providers []provider.Provider, st *store.Store, r ref.Ref) error {
+	v, err := value(ctx, providers, st, r)
+	if err != nil {
+		return err
+	}
+	out := v.Reveal()
+	if term.IsTerminal(int(os.Stdout.Fd())) {
+		out += "\n"
+	}
+	_, err = os.Stdout.WriteString(out)
+	return err
+}
+
+// value reads what r points at without listing its vault: the vault and
+// name are enough for Azure, tried with each account (the one that last
+// read it first); for Databricks the workspace's profile is found by its
+// host.
+func value(ctx context.Context, providers []provider.Provider, st *store.Store, r ref.Ref) (provider.SecretValue, error) {
+	if r.IsSource() || r.IsContainer() {
+		return provider.SecretValue{}, fmt.Errorf("%s points at a %s, not a secret", r, map[bool]string{true: "subscription or workspace", false: "vault or scope"}[r.IsSource()])
+	}
+	if r.Kind != provider.KindAzure && r.Host == "" {
+		return provider.SecretValue{}, errors.New("{{secrets/…}} names no workspace: use its lazysecrets:// link (s in lazysecrets)")
+	}
+	key := r
+	key.Version = ""
+	node := st.Node(key.String())
+
+	type try struct {
+		p provider.Provider
+		o provider.Object
+	}
+	var tries []try
+	for _, p := range providers {
+		if p.Kind() != r.Kind {
+			continue
+		}
+		o := provider.Object{Name: r.Name, Type: cmp.Or(r.Type, provider.TypeSecret), Version: r.Version}
+		if r.Kind != provider.KindAzure { // by host: workspaces, repos
+			loc, ok := p.(provider.Locator)
+			if !ok {
+				continue
+			}
+			profile, found, err := loc.Locate(ctx, r.Host)
+			if err != nil || !found {
+				continue
+			}
+			src := provider.Source{Kind: r.Kind, Provider: p.ID(), ID: profile}
+			o.Container = provider.Container{Source: src, Name: r.Scope}
+			// Listing the scopes tells a Key Vault-backed one, whose value
+			// can then be read from the vault if Databricks refuses.
+			if cs, err := p.Containers(ctx, src); err == nil {
+				for _, c := range cs {
+					if c.Name == r.Scope {
+						c.Source = src
+						o.Container = c
+					}
+				}
+			}
+		} else {
+			src := provider.Source{Kind: r.Kind, Provider: p.ID(), ID: node.Source}
+			o.Container = provider.Container{Source: src, Name: r.ContainerName(), Detail: r.VaultURL()}
+		}
+		t := try{p, o}
+		if p.ID() == node.Account {
+			tries = append([]try{t}, tries...)
+		} else {
+			tries = append(tries, t)
+		}
+	}
+	if len(tries) == 0 {
+		switch r.Kind {
+		case provider.KindDatabricks:
+			return provider.SecretValue{}, fmt.Errorf("no Databricks profile for workspace %s", r.Host)
+		case provider.KindRepo:
+			return provider.SecretValue{}, fmt.Errorf("repo %s isn't here: run it inside the repo, or list it under providers.repos.paths", r.Host)
+		}
+		return provider.SecretValue{}, fmt.Errorf("no %s account to read %s with", r.Kind, r)
+	}
+	var errs []error
+	for _, t := range tries {
+		v, err := t.p.Value(ctx, t.o)
+		if err == nil {
+			return v, nil
+		}
+		if len(tries) == 1 {
+			return provider.SecretValue{}, err
+		}
+		errs = append(errs, fmt.Errorf("%s: %w", t.p.Label(), err))
+	}
+	return provider.SecretValue{}, errors.Join(errs...)
+}

cmd/lazysecrets/get_test.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/provider"
+	"git.kebcloud.no/keb/lazysecrets/internal/provider/fake"
+	"git.kebcloud.no/keb/lazysecrets/internal/ref"
+	"git.kebcloud.no/keb/lazysecrets/internal/store"
+)
+
+func TestValue(t *testing.T) {
+	providers := []provider.Provider{fake.Azure(0), fake.Databricks(0)}
+	st, _ := store.Load("")
+	for link, want := range map[string]string{
+		"lazysecrets://azure/kv-app-prod.vault.azure.net/secrets/db-password":                  "correct-horse-battery-staple",
+		"lazysecrets://azure/kv-app-prod.vault.azure.net/secrets/db-password/0a77c4":           "original-password",
+		"lazysecrets://databricks/adb-1111111111111111.11.azuredatabricks.net/app/storage-key": "storage-demo-key",
+	} {
+		r, _ := ref.Parse(link)
+		v, err := value(context.Background(), providers, st, r)
+		if err != nil || v.Reveal() != want {
+			t.Errorf("%s: %q, %v", link, v.Reveal(), err)
+		}
+	}
+	for link, wantErr := range map[string]string{
+		"lazysecrets://azure/kv-app-prod.vault.azure.net":                      "not a secret",
+		"lazysecrets://databricks/adb-9.9.azuredatabricks.net/app/storage-key": "no Databricks profile",
+		"{{secrets/app/storage-key}}":                                          "names no workspace",
+	} {
+		r, _ := ref.Parse(link)
+		if _, err := value(context.Background(), providers, st, r); err == nil || !strings.Contains(err.Error(), wantErr) {
+			t.Errorf("%s: %v, want %q", link, err, wantErr)
+		}
+	}
+}
+
+func TestStarredRepos(t *testing.T) {
+	st, _ := store.Load("")
+	st.Update("lazysecrets://repo/git.example.com%2Fa/secrets%2Fx.yaml/db.password", func(n *store.Node) {
+		n.Source, n.StarredBy = "/repos/a", []string{"Repos"}
+	})
+	st.Update("lazysecrets://repo/git.example.com%2Fb", func(n *store.Node) { n.Source, n.Note = "/repos/b", "noted, not starred" })
+	st.Update("lazysecrets://azure/kv.vault.azure.net", func(n *store.Node) { n.Source, n.StarredBy = "sub", []string{"Azure"} })
+	if got := starredRepos(st); len(got) != 1 || got[0] != "/repos/a" {
+		t.Errorf("starred repos %v", got)
+	}
+}

cmd/lazysecrets/handler.go

@@ -0,0 +1,195 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"runtime"
+	"strings"
+	"time"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/config"
+	"git.kebcloud.no/keb/lazysecrets/internal/instance"
+	"git.kebcloud.no/keb/lazysecrets/internal/linkhandler"
+	"git.kebcloud.no/keb/lazysecrets/internal/ref"
+	"git.kebcloud.no/keb/lazysecrets/internal/ui/app"
+)
+
+// handler installs or removes the lazysecrets:// link handler.
+func handler(configPath string, args []string) error {
+	if len(args) == 0 {
+		return fmt.Errorf("usage: lazysecrets handler install [--terminal NAME] | uninstall")
+	}
+	switch args[0] {
+	case "install":
+		fs := flag.NewFlagSet("handler install", flag.ContinueOnError)
+		term := fs.String("terminal", "", "terminal to open links in: "+strings.Join(linkhandler.Terminals, ", ")+
+			" (default: the one this runs in)")
+		if err := fs.Parse(args[1:]); err != nil {
+			return err
+		}
+		cfg, err := config.LoadAll(strings.Split(configPath, ","))
+		if err != nil {
+			return err
+		}
+		where, opens, err := installHandler(cfg, configPath, *term)
+		if err != nil {
+			return err
+		}
+		fmt.Printf("lazysecrets:// links now open in a new %s window.\nInstalled %s\n", opens, where)
+		if runtime.GOOS == "darwin" {
+			fmt.Println("Try it: open 'lazysecrets://azure/<vault>.vault.azure.net'")
+		}
+		return nil
+	case "uninstall":
+		where, err := linkhandler.Uninstall()
+		if err != nil {
+			return err
+		}
+		fmt.Printf("Removed %s; lazysecrets:// links no longer open lazysecrets.\n", where)
+		return nil
+	}
+	return fmt.Errorf("unknown handler command %q: install or uninstall", args[0])
+}
+
+// installHandler registers this lazysecrets for lazysecrets:// links,
+// opening them in term (default: the terminal it runs in). It returns
+// where it installed and what links open in.
+func installHandler(cfg config.Config, configPath, term string) (string, string, error) {
+	exe, err := linkhandler.Executable()
+	if err != nil {
+		return "", "", err
+	}
+	if term == "" {
+		term = linkhandler.Detect(os.Getenv)
+	}
+	// Check now that a link could be opened, rather than on the first
+	// click.
+	if _, err := launchCommand(cfg, configPath, term, exe, "lazysecrets://check"); err != nil {
+		return "", "", err
+	}
+	launch := []string{exe}
+	if configPath != defaultConfigPath() {
+		launch = append(launch, "--config", configPath)
+	}
+	launch = append(launch, "launch")
+	if term != "" {
+		launch = append(launch, "--terminal", term)
+	}
+	where, err := linkhandler.Install(launch, linkhandler.Env(os.Getenv))
+	if err != nil {
+		return "", "", err
+	}
+	opens := term
+	if len(cfg.LinkHandler.Command) > 0 {
+		opens = strings.Join(cfg.LinkHandler.Command, " ")
+	} else if cfg.LinkHandler.Terminal != "" {
+		opens = cfg.LinkHandler.Terminal
+	}
+	return where, opens, nil
+}
+
+// handlerSetup offers to set up the link handler at startup, if links
+// don't open lazysecrets and it can be: not for a go run binary, which is
+// deleted on exit, nor when the config says not to ask.
+func handlerSetup(cfg config.Config, configPath string) *app.HandlerSetup {
+	if !config.On(cfg.LinkHandler.Prompt) {
+		return nil
+	}
+	if _, err := linkhandler.Executable(); err != nil {
+		return nil
+	}
+	reason := linkhandler.Check()
+	if reason == "" {
+		return nil
+	}
+	return &app.HandlerSetup{
+		Reason: reason,
+		Install: func() (string, error) {
+			_, opens, err := installHandler(cfg, configPath, "")
+			return opens, err
+		},
+	}
+}
+
+// launch opens link in lazysecrets in a new terminal window. The
+// operating system runs it when a lazysecrets:// link is opened.
+func launch(configPath string, args []string) error {
+	fs := flag.NewFlagSet("launch", flag.ContinueOnError)
+	term := fs.String("terminal", "", "terminal to open the window in")
+	if err := fs.Parse(args); err != nil {
+		return err
+	}
+	if fs.NArg() != 1 {
+		return fmt.Errorf("usage: lazysecrets launch [--terminal NAME] <link>")
+	}
+	link := fs.Arg(0)
+	// Links can come from any web page: open only what lazysecrets can
+	// read. Opening never acts by itself; the user picks what to do.
+	if strings.ContainsAny(link, "\r\n") {
+		return fmt.Errorf("not a link: %q", link)
+	}
+	if _, err := ref.Parse(link); err != nil {
+		return err
+	}
+	cfg, err := config.LoadAll(strings.Split(configPath, ","))
+	if err != nil {
+		return err
+	}
+	// Where the link was clicked: a terminal gets it there, anywhere else
+	// the lazysecrets used last does.
+	front := linkhandler.FrontApp()
+	inTerminal := linkhandler.IsTerminal(front.Bundle)
+	if config.On(cfg.LinkHandler.Reuse) && handOver(link, front.Bundle, inTerminal) {
+		return nil
+	}
+	exe, err := os.Executable()
+	if err != nil {
+		return err
+	}
+	argv, err := launchCommand(cfg, configPath, *term, exe, link)
+	if err != nil {
+		return err
+	}
+	return linkhandler.Launch(argv)
+}
+
+// handOver gives link to the running lazysecrets last used that can be
+// brought into view, if there is one; clicked in a terminal, only to one
+// in that terminal.
+func handOver(link, front string, inTerminal bool) bool {
+	stateDir, err := config.StateDir()
+	if err != nil {
+		return false
+	}
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+	best, ok := instance.Best(instance.Running(ctx, instance.Dir(stateDir), front), front, inTerminal)
+	if !ok {
+		return false
+	}
+	// A fresh deadline: the hand-over must not fail for time the status
+	// round used, or the link would open twice.
+	ctx, cancel = context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+	return instance.Open(ctx, best, link, front) == nil
+}
+
+// launchCommand is the command opening a new window of the configured
+// terminal (or term) running lazysecrets on link.
+func launchCommand(cfg config.Config, configPath, term, exe, link string) ([]string, error) {
+	if cfg.LinkHandler.Terminal != "" {
+		term = cfg.LinkHandler.Terminal
+	}
+	return linkhandler.Command(runtime.GOOS, term, cfg.LinkHandler.Command, innerCommand(configPath, exe, link))
+}
+
+// innerCommand runs lazysecrets on link, with the environment it needs.
+func innerCommand(configPath, exe, link string) []string {
+	inner := append(append([]string{"/usr/bin/env"}, linkhandler.Env(os.Getenv)...), exe)
+	if configPath != defaultConfigPath() {
+		inner = append(inner, "--config", configPath)
+	}
+	return append(inner, "open", link)
+}

cmd/lazysecrets/main.go

@@ -0,0 +1,363 @@
+// Command lazysecrets is a terminal UI for browsing secrets in Azure Key
+// Vault and Databricks secret scopes.
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"path/filepath"
+	"slices"
+	"strings"
+	"time"
+
+	tea "charm.land/bubbletea/v2"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/commands"
+	"git.kebcloud.no/keb/lazysecrets/internal/config"
+	"git.kebcloud.no/keb/lazysecrets/internal/instance"
+	"git.kebcloud.no/keb/lazysecrets/internal/provider"
+	"git.kebcloud.no/keb/lazysecrets/internal/provider/azure"
+	"git.kebcloud.no/keb/lazysecrets/internal/provider/databricks"
+	"git.kebcloud.no/keb/lazysecrets/internal/provider/fake"
+	"git.kebcloud.no/keb/lazysecrets/internal/provider/repo"
+	"git.kebcloud.no/keb/lazysecrets/internal/ref"
+	"git.kebcloud.no/keb/lazysecrets/internal/store"
+	"git.kebcloud.no/keb/lazysecrets/internal/ui/app"
+	"git.kebcloud.no/keb/lazysecrets/internal/ui/keys"
+	"git.kebcloud.no/keb/lazysecrets/internal/ui/styles"
+)
+
+func main() {
+	if err := run(); err != nil {
+		fmt.Fprintln(os.Stderr, "lazysecrets:", err)
+		os.Exit(1)
+	}
+}
+
+// looksLikeRef tells a reference given without "open" from a mistyped
+// subcommand, so the latter still gets the usage text.
+func looksLikeRef(s string) bool {
+	return strings.Contains(s, "://") || strings.HasPrefix(s, "@Microsoft.KeyVault(") || strings.HasPrefix(s, "{{secrets/")
+}
+
+// starredRepos are the repos the user starred something in: the repo, a
+// file or a key. Their records keep the repo's folder.
+func starredRepos(st *store.Store) []string {
+	var out []string
+	for key, n := range st.Nodes() {
+		r, err := ref.Parse(key)
+		if err == nil && r.Kind == provider.KindRepo && len(n.StarredBy) > 0 && n.Source != "" && !slices.Contains(out, n.Source) {
+			out = append(out, n.Source)
+		}
+	}
+	slices.Sort(out)
+	return out
+}
+
+// checkCommandKeys reports a custom command key that a built-in action or
+// another command in an overlapping context takes.
+func checkCommandKeys(km *keys.Map, cmds []commands.Command) error {
+	for i, c := range cmds {
+		if c.Key == "" {
+			continue
+		}
+		name := fmt.Sprintf("custom command %q", cmpOr(c.Description, c.Command))
+		if err := km.CheckExtra(c.Key, name); err != nil {
+			return err
+		}
+		for _, d := range cmds[:i] {
+			overlap := c.Context == d.Context || c.Context == commands.Global || d.Context == commands.Global
+			if d.Key == c.Key && overlap {
+				return fmt.Errorf("%s: %q is also the key of custom command %q", name, c.Key, cmpOr(d.Description, d.Command))
+			}
+		}
+	}
+	return nil
+}
+
+func cmpOr(a, b string) string {
+	if a != "" {
+		return a
+	}
+	return b
+}
+
+// defaultConfigPath is $LAZYSECRETS_CONFIG_FILE, else config.yaml in the
+// config directory.
+func defaultConfigPath() string {
+	if env := os.Getenv("LAZYSECRETS_CONFIG_FILE"); env != "" {
+		return env
+	}
+	dir, err := config.Dir()
+	if err != nil {
+		return "config.yaml"
+	}
+	return filepath.Join(dir, "config.yaml")
+}
+
+func run() error {
+	configPath := flag.String("config", defaultConfigPath(),
+		"config file; several, comma-separated, are layered in order (also LAZYSECRETS_CONFIG_FILE)")
+	showVersion := flag.Bool("version", false, "print the version and exit")
+	dir := flag.String("dir", "", "start in this directory: its git repo's SOPS files, the ones under it first (default: the current directory)")
+	demo := flag.Bool("demo", false, "browse built-in sample data instead of real backends")
+	timeout := flag.Duration("timeout", 30*time.Second, "timeout for each backend request")
+	icons := flag.Bool("icons", true,
+		"show Nerd Font icons (needs a Nerd Font v3+); disable with --icons=false or LAZYSECRETS_ICONS=0")
+	clipClear := flag.Duration("clipboard-clear", 30*time.Second, "clear copied values from the clipboard after this long (0 disables)")
+	flag.Usage = func() {
+		fmt.Fprintf(flag.CommandLine.Output(), `Usage:
+  lazysecrets [flags]             browse secrets
+  lazysecrets [flags] [open] <ref>
+                                  open a lazysecrets:// link, Key Vault URL,
+                                  @Microsoft.KeyVault(...) or {{secrets/scope/key}}
+  lazysecrets [flags] get <ref>   print the value a lazysecrets:// link points at,
+                                  for scripts: VAR=$(lazysecrets get <ref>)
+  lazysecrets [flags] keybindings print every action and its keys (with your
+                                  config applied), as config to copy and edit
+  lazysecrets handler install [--terminal NAME]
+                                  open lazysecrets:// links from the browser and
+                                  chat in a new window of this terminal
+  lazysecrets handler uninstall   stop opening them
+  lazysecrets launch <ref>        open a link in a new terminal window, as
+                                  the link handler does
+  lazysecrets update [--check]    install the newest release in place of this
+                                  one (--check: just say if there is one)
+
+Flags:
+`)
+		flag.PrintDefaults()
+	}
+	flag.Parse()
+	if *showVersion {
+		fmt.Println("lazysecrets", versionString())
+		return nil
+	}
+
+	var open, getRef *ref.Ref
+	printKeys := false
+	switch args := flag.Args(); {
+	case len(args) == 1 && args[0] == "keybindings":
+		printKeys = true
+	case len(args) == 2 && args[0] == "get":
+		r, err := ref.Parse(args[1])
+		if err != nil {
+			return err
+		}
+		getRef = &r
+	case len(args) > 0 && args[0] == "handler":
+		return handler(*configPath, args[1:])
+	case len(args) > 0 && args[0] == "launch":
+		return launch(*configPath, args[1:])
+	case len(args) > 0 && args[0] == "update":
+		return updateCmd(args[1:])
+	case len(args) == 0:
+	case args[0] == "open" && len(args) == 2:
+		r, err := ref.Parse(args[1])
+		if err != nil {
+			return err
+		}
+		open = &r
+	case len(args) == 1 && looksLikeRef(args[0]):
+		// lazysecrets <link>, like lazysecrets open <link>
+		r, err := ref.Parse(args[0])
+		if err != nil {
+			return err
+		}
+		open = &r
+	default:
+		flag.Usage()
+		return fmt.Errorf("unexpected arguments: %v", args)
+	}
+
+	cfg, err := config.LoadAll(strings.Split(*configPath, ","))
+	if err != nil {
+		return err
+	}
+	theme, defaultFg, err := styles.FromTheme(cfg.Theme)
+	if err != nil {
+		return err
+	}
+	keymap := keys.Default()
+	if err := keymap.Apply(cfg.Keybinding); err != nil {
+		return err
+	}
+	if err := checkCommandKeys(&keymap, cfg.CustomCommands); err != nil {
+		return err
+	}
+	if printKeys {
+		fmt.Print(keymap.YAML())
+		return nil
+	}
+	// Precedence: flag > environment > config file > default.
+	set := map[string]bool{}
+	flag.Visit(func(f *flag.Flag) { set[f.Name] = true })
+	if !set["timeout"] && cfg.Timeout > 0 {
+		*timeout = cfg.Timeout
+	}
+	if !set["clipboard-clear"] && cfg.ClipboardClear != nil {
+		*clipClear = *cfg.ClipboardClear
+	}
+	expiryDays := 30
+	if cfg.ExpiryWarningDays != nil {
+		expiryDays = *cfg.ExpiryWarningDays
+	}
+	revealTimeout := 60 * time.Second
+	if cfg.RevealTimeout != nil {
+		revealTimeout = *cfg.RevealTimeout
+	}
+	loadDelay := 150 * time.Millisecond
+	if cfg.LoadDelay != nil {
+		loadDelay = *cfg.LoadDelay
+	}
+	if !set["icons"] {
+		switch {
+		case os.Getenv("LAZYSECRETS_ICONS") != "":
+			*icons = os.Getenv("LAZYSECRETS_ICONS") != "0"
+		case cfg.Icons != nil:
+			*icons = *cfg.Icons
+		}
+	}
+
+	// Stars, notes and the layout. Demo mode keeps them in memory, so
+	// sample vaults never end up in the real file.
+	stateDir, err := config.StateDir()
+	if err != nil {
+		return err
+	}
+	statePath := ""
+	if !*demo {
+		statePath = filepath.Join(stateDir, "state.json")
+	}
+	st, err := store.Load(statePath)
+	if err != nil {
+		return err
+	}
+
+	var providers []provider.Provider
+	if *demo {
+		// Two Azure accounts, like a personal and an admin login in az.
+		providers = []provider.Provider{
+			fake.Azure(400*time.Millisecond).As("Azure:dev@example.com/demo", "Azure · dev"),
+			fake.AzureOps(700*time.Millisecond).As("Azure:ops@example.com/demo", "Azure · ops"),
+			fake.Databricks(600 * time.Millisecond),
+		}
+	} else {
+		pc := cfg.Providers
+		// One provider per az account. Created even when disabled: AKV-
+		// backed Databricks scopes fall back to reading the vault through
+		// the default account.
+		accounts, err := azure.NewAccounts(azure.Settings{
+			HideSubscriptions: pc.Azure.HideSubscriptions,
+			Vaults:            pc.Azure.Vaults,
+		})
+		if err != nil {
+			return fmt.Errorf("azure: %w", err)
+		}
+		if config.On(pc.Azure.Enabled) {
+			for _, a := range accounts {
+				providers = append(providers, a)
+			}
+		}
+		if config.On(pc.Databricks.Enabled) {
+			dbx, err := databricks.New(accounts[0], pc.Databricks.HideProfiles)
+			if err != nil {
+				return fmt.Errorf("databricks: %w", err)
+			}
+			providers = append(providers, dbx)
+		}
+		if config.On(pc.Repos.Enabled) {
+			start := *dir
+			if start == "" {
+				start, _ = os.Getwd()
+			}
+			roots := []string{"~/git"}
+			if pc.Repos.Roots != nil {
+				roots = *pc.Repos.Roots
+			}
+			repos := repo.New(repo.Settings{
+				Dir: start, Paths: pc.Repos.Paths, Roots: roots, Starred: starredRepos(st),
+				Include: pc.Repos.Include, Exclude: pc.Repos.Exclude,
+			})
+			// The repo it started in (shown on top as Repo) and the
+			// others, checked for secret files in the background like
+			// the other sources; repos without any aren't listed.
+			providers = append(providers, repos)
+		}
+		if len(providers) == 0 {
+			return fmt.Errorf("all providers are disabled in %s", *configPath)
+		}
+	}
+
+	// Libraries (notably the Databricks SDK) log token refreshes through
+	// the standard logger, which would draw over the TUI.
+	log.SetOutput(io.Discard)
+
+	if getRef != nil {
+		ctx, cancel := context.WithTimeout(context.Background(), *timeout)
+		defer cancel()
+		return get(ctx, providers, st, *getRef)
+	}
+
+	// Links opened elsewhere (lazysecrets launch) can come here.
+	var p *tea.Program
+	var srv *instance.Server
+	if !*demo {
+		srv, err = instance.Listen(instance.Dir(stateDir), func(link, front string) error {
+			r, err := ref.Parse(link)
+			if err != nil {
+				return err
+			}
+			// Accept at once: launch waits for the answer, and opens a
+			// window anyway if it's slow. Coming to the front can be
+			// (activating the terminal app).
+			go func() {
+				p.Send(app.OpenLink(r))
+				instance.Raise(front)
+			}()
+			return nil
+		})
+		if err == nil {
+			defer srv.Close()
+		} // else links open in new windows: not worth failing for
+	}
+	var setup *app.HandlerSetup
+	if !*demo {
+		setup = handlerSetup(cfg, *configPath)
+	}
+	onActive := func() {}
+	if srv != nil {
+		onActive = srv.Touch
+	}
+
+	m := app.New(providers, app.Options{
+		Timeout:        *timeout,
+		Icons:          *icons,
+		ClipboardClear: *clipClear,
+		FlatSources:    cfg.SourcesView == "flat",
+		CollapseGroups: config.On(cfg.CollapseGroups),
+		LoadDelay:      loadDelay,
+		NoHistory:      !config.On(cfg.History),
+		OnActive:       onActive,
+		RevealTimeout:  revealTimeout,
+		ExpiryWarning:  time.Duration(expiryDays) * 24 * time.Hour,
+		HideOnBlur:     config.On(cfg.HideOnBlur),
+		HandlerSetup:   setup,
+		Updater:        updater(),
+		UpdateCheck:    config.On(cfg.UpdateCheck),
+		Keys:           &keymap,
+		Commands:       cfg.CustomCommands,
+		Version:        versionString(),
+		Store:          st,
+		Open:           open,
+		Styles:         &theme,
+		DefaultFg:      defaultFg,
+	})
+	p = tea.NewProgram(m)
+	_, err = p.Run()
+	return err
+}

cmd/lazysecrets/update.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/ui/app"
+	"git.kebcloud.no/keb/lazysecrets/internal/update"
+)
+
+// updater is the app's way to find and install releases, replacing the
+// binary that's running.
+func updater() *app.Updater {
+	c := &update.Client{}
+	return &app.Updater{
+		Latest: c.Latest,
+		Install: func(ctx context.Context, r update.Release) error {
+			exe, err := update.Executable()
+			if err != nil {
+				return err
+			}
+			return c.Install(ctx, r, exe)
+		},
+	}
+}
+
+// updateCmd is lazysecrets update [--check]: the newer release's
+// changelog, then (unless --check) install it.
+func updateCmd(args []string) error {
+	check := len(args) == 1 && args[0] == "--check"
+	if len(args) > 0 && !check {
+		return errors.New("usage: lazysecrets update [--check]")
+	}
+	current := versionString()
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute)
+	defer cancel()
+	c := &update.Client{}
+	r, err := c.Latest(ctx)
+	if err != nil {
+		return fmt.Errorf("looking for a newer lazysecrets: %w", err)
+	}
+	if !update.Newer(current, r.Tag) {
+		if !update.Newer(current, "v999.0.0") {
+			return fmt.Errorf("this is a development build (%s); the latest release is %s: install it with install.sh, or go install …@%s", current, r.Tag, r.Tag)
+		}
+		fmt.Printf("lazysecrets %s is the latest (%s)\n", current, r.Tag)
+		return nil
+	}
+	fmt.Printf("lazysecrets %s is out (you have %s):\n\n%s\n\n", r.Tag, current, indent(r.Notes()))
+	if check {
+		fmt.Println("lazysecrets update installs it.")
+		return nil
+	}
+	exe, err := update.Executable()
+	if err != nil {
+		return err
+	}
+	fmt.Printf("Updating %s…\n", exe)
+	if err := c.Install(ctx, r, exe); err != nil {
+		return err
+	}
+	fmt.Printf("Updated to %s.\n", r.Tag)
+	return nil
+}
+
+func indent(s string) string {
+	if s == "" {
+		return "  (no changelog)"
+	}
+	return "  " + strings.ReplaceAll(s, "\n", "\n  ")
+}

cmd/lazysecrets/version.go

@@ -0,0 +1,38 @@
+package main
+
+import "runtime/debug"
+
+// version is set by release builds:
+//
+//	go build -ldflags "-X main.version=1.2.3" ./cmd/lazysecrets
+var version string
+
+// versionString is the release version, or for other builds what Go
+// recorded: the module version (go install …@v1.2.3), else the commit.
+func versionString() string {
+	if version != "" {
+		return version
+	}
+	bi, ok := debug.ReadBuildInfo()
+	if !ok {
+		return "dev"
+	}
+	if v := bi.Main.Version; v != "" && v != "(devel)" {
+		return v
+	}
+	var rev, dirty string
+	for _, s := range bi.Settings {
+		switch s.Key {
+		case "vcs.revision":
+			rev = s.Value
+		case "vcs.modified":
+			if s.Value == "true" {
+				dirty = "-dirty"
+			}
+		}
+	}
+	if len(rev) >= 7 {
+		return "dev-" + rev[:7] + dirty
+	}
+	return "dev"
+}