fix: unambiguous repo key names, clearer config and key names, and a newer lazysecrets's files no longer stop an older one (#66)

Changes that would break configs or links once people use lazysecrets, made while nobody does yet.

- **Repo key names**: a dot or bracket inside a key is escaped (`app\.name`), so links to it resolve to that key and not to `app` → `name`. Dotenv files are flat, so their names stay as they are.
- **Config**: `updates.updateSources` is now `updates.sources`. A negative provider timeout, or `--timeout` of 0 or less, is an error instead of making every request fail.
- **Keybindings**: `lists.share` is now `lists.copyLink`, `lists.search` is `lists.goTo` and `lists.enter` is `lists.open`, matching what they do.
- **Version skew**, e.g. a lazysecrets.nvim theme file made for a newer lazysecrets:
  - an unknown theme role is skipped with a warning instead of stopping startup;
  - a state file from a newer version is read but not saved to, with a warning;
  - a link with an unknown provider suggests `lazysecrets update`.

Reviewed-on: #66
Co-authored-by: Karl-Einar Bergstrøm <karl-einarb@outlook.com>

internal/config/config.go

@@ -82,10 +82,10 @@ type Updates struct {
 	AutoCheck *bool `yaml:"autoCheck"`
 	// AutoCheckInterval defaults to 24h.
 	AutoCheckInterval *time.Duration `yaml:"autoCheckInterval"`
-	// UpdateSources are the repositories updates come from, tried in
+	// Sources are the repositories updates come from, tried in
 	// order: on GitHub, or a Gitea or Forgejo server. Defaults to GitHub,
 	// then git.kebcloud.no (update.DefaultServers).
-	UpdateSources []string `yaml:"updateSources"`
+	Sources []string `yaml:"sources"`
 }
 
 type LinkHandler struct {
@@ -268,9 +268,9 @@ func (c Config) validate(path string) error {
 	if d := c.Updates.AutoCheckInterval; d != nil && *d <= 0 {
 		return fmt.Errorf("%s: updates.autoCheckInterval: %s is not positive (autoCheck: false turns it off)", path, *d)
 	}
-	for i, r := range c.Updates.UpdateSources {
+	for i, r := range c.Updates.Sources {
 		if _, err := update.API(r); err != nil || !strings.HasPrefix(r, "https://") {
-			return fmt.Errorf("%s: updates.updateSources[%d]: %q is not an https:// repository address, like %s", path, i, r, update.GitHubRepo)
+			return fmt.Errorf("%s: updates.sources[%d]: %q is not an https:// repository address, like %s", path, i, r, update.GitHubRepo)
 		}
 	}
 	if k := c.Sharing.Key; k != "" {
@@ -284,6 +284,16 @@ func (c Config) validate(path string) error {
 	if n := c.Sharing.KeyRules.MinClasses; n < 0 || n > 4 {
 		return fmt.Errorf("%s: sharing.keyRules.minClasses: %d is not between 1 and 4", path, n)
 	}
+	for name, d := range map[string]time.Duration{
+		"providers.timeout":            c.Providers.Timeout,
+		"providers.azure.timeout":      c.Providers.Azure.Timeout,
+		"providers.databricks.timeout": c.Providers.Databricks.Timeout,
+		"providers.repos.timeout":      c.Providers.Repos.Timeout,
+	} {
+		if d < 0 {
+			return fmt.Errorf("%s: %s: %s is negative", path, name, d)
+		}
+	}
 	for i, v := range c.Providers.Azure.Vaults {
 		if !strings.HasPrefix(v, "https://") {
 			return fmt.Errorf("%s: providers.azure.vaults[%d]: %q is not an https:// vault URL", path, i, v)

internal/config/config_test.go

@@ -75,9 +75,10 @@ func TestLoadRejectsMistakes(t *testing.T) {
 		"old layout": "azure:\n  vaults: [https://kv.vault.azure.net/]\n",
 		"flat keys":  "icons: false\n",
 		"duration":   "providers:\n  timeout: soon\n",
+		"negative":   "providers:\n  repos:\n    timeout: -1s\n",
 		"view":       "ui:\n  sourcesView: tree\n",
-		"sources":    "updates:\n  updateSources: [git.example.com/team/lazysecrets]\n",
-		"http":       "updates:\n  updateSources: [http://git.example.com/team/lazysecrets]\n",
+		"sources":    "updates:\n  sources: [git.example.com/team/lazysecrets]\n",
+		"http":       "updates:\n  sources: [http://git.example.com/team/lazysecrets]\n",
 		"interval":   "updates:\n  autoCheckInterval: 0s\n",
 		"share key":  "sharing:\n  key: https://kv.vault.azure.net/\n",
 		"workspace":  "sharing:\n  key: \"{{secrets/team/env-share}}\"\n",
@@ -131,8 +132,8 @@ theme:
 }
 
 func TestUpdates(t *testing.T) {
-	c, err := Load(write(t, "updates:\n  autoCheck: false\n  autoCheckInterval: 168h\n  updateSources: [https://git.example.com/team/lazysecrets]\n"))
-	if err != nil || On(c.Updates.AutoCheck) || *c.Updates.AutoCheckInterval != 7*24*time.Hour || len(c.Updates.UpdateSources) != 1 {
+	c, err := Load(write(t, "updates:\n  autoCheck: false\n  autoCheckInterval: 168h\n  sources: [https://git.example.com/team/lazysecrets]\n"))
+	if err != nil || On(c.Updates.AutoCheck) || *c.Updates.AutoCheckInterval != 7*24*time.Hour || len(c.Updates.Sources) != 1 {
 		t.Errorf("updates = %+v, %v", c.Updates, err)
 	}
 }