feat(get): support -L with --info, show revision ID

- Follow redirects when using --info -L
- Add revision ID to metadata output
- go fmt cleanup

Author: teal-bauer

api/client.go

@@ -12,12 +12,12 @@ import (
 )
 
 const (
-	userAgent        = "wikitool/1.0 (https://github.com/teal-bauer/wikitool)"
-	apiVersion       = "v1"
-	defaultLang      = "en"
-	maxRedirects     = 10
-	redirectPrefix   = "#REDIRECT [["
-	redirectSuffix   = "]]"
+	userAgent      = "wikitool/1.0 (https://github.com/teal-bauer/wikitool)"
+	apiVersion     = "v1"
+	defaultLang    = "en"
+	maxRedirects   = 10
+	redirectPrefix = "#REDIRECT [["
+	redirectSuffix = "]]"
 )
 
 // Client handles Wikipedia API requests
@@ -135,7 +135,8 @@ type Page struct {
 		URL   string `json:"url"`
 		Title string `json:"title"`
 	} `json:"license"`
-	HTMLURL string `json:"html_url"`
+	HTMLURL        string `json:"html_url"`
+	RedirectTarget string `json:"redirect_target,omitempty"`
 }
 
 // SearchResult represents a search result
@@ -293,6 +294,35 @@ func (c *Client) GetPageInfo(title string) (*Page, error) {
 	return &page, nil
 }
 
+// GetPageInfoFollowRedirects fetches page metadata, following redirects.
+// Returns the final page and a slice of titles followed (empty if no redirects).
+func (c *Client) GetPageInfoFollowRedirects(title string) (*Page, []string, error) {
+	var redirectChain []string
+	currentTitle := title
+
+	for range maxRedirects {
+		page, err := c.GetPageInfo(currentTitle)
+		if err != nil {
+			return nil, redirectChain, err
+		}
+		if page.RedirectTarget == "" {
+			return page, redirectChain, nil
+		}
+		redirectChain = append(redirectChain, currentTitle)
+		// Extract title from redirect_target URL like "/w/rest.php/v1/page/ISO%2FIEC_7064/bare?redirect=no"
+		target := page.RedirectTarget
+		if idx := strings.Index(target, "/page/"); idx != -1 {
+			target = target[idx+6:]
+			if end := strings.Index(target, "/"); end != -1 {
+				target = target[:end]
+			}
+			target, _ = url.PathUnescape(target)
+		}
+		currentTitle = target
+	}
+	return nil, redirectChain, fmt.Errorf("too many redirects (max %d): %v", maxRedirects, redirectChain)
+}
+
 // Search searches Wikipedia pages
 func (c *Client) Search(query string, limit int) (*SearchResponse, error) {
 	endpoint := fmt.Sprintf("/search/page?q=%s&limit=%d", url.QueryEscape(query), limit)

api/client_test.go

@@ -215,9 +215,9 @@ func TestClientGet_ErrorHandling(t *testing.T) {
 
 func TestParseRedirect(t *testing.T) {
 	tests := []struct {
-		name       string
-		source     string
-		wantTarget string
+		name        string
+		source      string
+		wantTarget  string
 		wantIsRedir bool
 	}{
 		{

cmd/get.go

@@ -11,9 +11,9 @@ import (
 )
 
 var (
-	getHTML          bool
-	getInfo          bool
-	followRedirects  bool
+	getHTML         bool
+	getInfo         bool
+	followRedirects bool
 )
 
 var getCmd = &cobra.Command{
@@ -72,6 +72,17 @@ func runGet(cmd *cobra.Command, args []string) error {
 
 	// Info/metadata only
 	if getInfo {
+		if followRedirects {
+			page, redirects, err := client.GetPageInfoFollowRedirects(title)
+			if err != nil {
+				return err
+			}
+			if len(redirects) > 0 {
+				fmt.Fprintf(cmd.ErrOrStderr(), "Followed %d redirect(s): %s -> %s\n",
+					len(redirects), strings.Join(redirects, " -> "), page.Title)
+			}
+			return outputPage(page, false)
+		}
 		page, err := client.GetPageInfo(title)
 		if err != nil {
 			return err
@@ -85,8 +96,8 @@ func runGet(cmd *cobra.Command, args []string) error {
 		if err != nil {
 			return err
 		}
-		if len(redirects) > 0 && output == "text" {
-			fmt.Fprintf(cmd.ErrOrStderr(), "Followed %d redirect(s): %s -> %s\n",
+		if len(redirects) > 0 {
+			fmt.Fprintf(cmd.ErrOrStderr(), "Followed %d redirect(s): %s -> %s\n\n",
 				len(redirects), strings.Join(redirects, " -> "), page.Title)
 		}
 		return outputPage(page, true)
@@ -119,6 +130,7 @@ func outputPage(page *api.Page, includeSource bool) error {
 		} else {
 			fmt.Printf("Title: %s\n", page.Title)
 			fmt.Printf("ID: %d\n", page.ID)
+			fmt.Printf("Revision: %d\n", page.Latest.ID)
 			fmt.Printf("Last modified: %s\n", page.Latest.Timestamp)
 			fmt.Printf("Content model: %s\n", page.ContentModel)
 			if page.License.Title != "" {

cmd/search.go

@@ -9,10 +9,10 @@ import (
 )
 
 var (
-	searchLimit       int
+	searchLimit        int
 	searchAutocomplete bool
-	searchInTitle     bool
-	searchCategory    string
+	searchInTitle      bool
+	searchCategory     string
 )
 
 var searchCmd = &cobra.Command{