adding rio terminal (#236)

Author: digitalghost-dev

README.md

@@ -217,16 +217,17 @@ Below is a list of the planned/completed commands and flags:
 
 ---
 ## Tested Terminals
-| Terminal          |                OS                | Status | Issues                                                                              |
-|-------------------|:--------------------------------:|:------:|-------------------------------------------------------------------------------------|
-| Alacritty         |    macOS, Ubuntu,<br>Windows     |   🟡   | - No support for TCG images.                                                        |
-| Kitty             | macOS, Ubuntu,<br>Debian, Fedora |   🟢   | - None                                                                              |
-| Ghostty           |              macOS               |   🟢   | - None                                                                              |
-| iTerm2            |              macOS               |   🟢   | - None                                                                              |
-| Built-in Terminal |    Ubuntu, Debian,<br>Fedora     |   🟡   | - No support for TCG images.                                                        |
-| Built-in Terminal |              Alpine              |   🟡   | - Some colors aren't supported.<br>- `pokemon <name> --image=xx` flag pixel issues. |             
-| Built-in Terminal |              macOS               |   🟠   | - No support for TCG images.<br>- `pokemon <name> --image=xx` flag pixel issues.    |
-| Foot              |          Ubuntu, Fedora          |   🟢   | - None                                                                              |
-| Tabby             |              Ubuntu              |   🟢   | - None                                                                              |
-| WezTerm           |          macOS, Windows          |   🟡   | - Windows version has issues with displaying TCG images.                            |
-| Built-in Terminal |             Windows              |   🟢   | - None                                                                              |
+| Terminal           | OS                            | Status | Issues                                                                            |
+|--------------------|-------------------------------|:------:|-----------------------------------------------------------------------------------|
+| Alacritty          | macOS, Ubuntu, Windows        |   🟡   | No support for TCG images                                                         |
+| Foot               | Ubuntu, Fedora                |   🟢   | None                                                                              |
+| Ghostty            | macOS                         |   🟢   | None                                                                              |
+| iTerm2             | macOS                         |   🟢   | None                                                                              |
+| Kitty              | macOS, Ubuntu, Debian, Fedora |   🟢   | None                                                                              |
+| Rio                | macOS                         |   🟢   | None                                                                              |
+| Tabby              | Ubuntu                        |   🟢   | None                                                                              |
+| Terminal (Alpine)  | Alpine                        |   🟡   | Some colors aren't supported<br>`pokemon <name> --image=xx` flag has pixel issues |
+| Terminal (Linux)   | Ubuntu, Debian, Fedora        |   🟡   | No support for TCG images                                                         |
+| Terminal (macOS)   | macOS                         |   🟠   | No support for TCG images<br>`pokemon <name> --image=xx` flag has pixel issues    |
+| Terminal (Windows) | Windows                       |   🟢   | None                                                                              |
+| WezTerm            | macOS, Windows                |   🟡   | Windows version has issues with displaying TCG images                             |

cmd/card/cardinfo.go

@@ -61,7 +61,7 @@ func supportsSixelGraphics() bool {
 
 	// Check TERM_PROGRAM for known Sixel-supporting terminals
 	switch termProgram {
-	case "iterm.app", "wezterm", "konsole", "tabby":
+	case "iterm.app", "wezterm", "konsole", "tabby", "rio":
 		return true
 	}
 

cmd/card/cardinfo_test.go

@@ -325,6 +325,13 @@ func TestSupportsSixelGraphics(t *testing.T) {
 			},
 			wantSupport: true,
 		},
+		{
+			name: "rio via TERM_PROGRAM",
+			envVars: map[string]string{
+				"TERM_PROGRAM": "rio",
+			},
+			wantSupport: true,
+		},
 		{
 			name: "konsole via TERM_PROGRAM",
 			envVars: map[string]string{
@@ -406,7 +413,7 @@ func TestSupportsSixelGraphics(t *testing.T) {
 				os.Setenv(key, val)
 			}
 
-			// Cleanup after test
+			// Cleanup
 			defer func() {
 				for key, val := range origVars {
 					if val == "" {