refactor(color): move background Template to colors

src/cli/config_export_image.go

@@ -70,7 +70,7 @@ Exports the config to an image file using customized output options.`,
 		env.Var = cfg.Var
 
 		terminal.Init(shell.GENERIC)
-		terminal.BackgroundColor = shell.ConsoleBackgroundColor(env, cfg.TerminalBackground)
+		terminal.BackgroundColor = cfg.TerminalBackground.ResolveTemplate(env)
 		terminal.Colors = cfg.MakeColors()
 
 		eng := &prompt.Engine{

src/cli/debug.go

@@ -42,7 +42,7 @@ var debugCmd = &cobra.Command{
 		env.Var = cfg.Var
 
 		terminal.Init(shell.GENERIC)
-		terminal.BackgroundColor = shell.ConsoleBackgroundColor(env, cfg.TerminalBackground)
+		terminal.BackgroundColor = cfg.TerminalBackground.ResolveTemplate(env)
 		terminal.Colors = cfg.MakeColors()
 		terminal.Plain = plain
 

src/color/colors.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/gookit/color"
 	"github.com/jandedobbeleer/oh-my-posh/src/runtime"
+	"github.com/jandedobbeleer/oh-my-posh/src/template"
 )
 
 var TrueColor = true
@@ -103,6 +104,29 @@ func (c Ansi) ToForeground() Ansi {
 	return c
 }
 
+func (c Ansi) ResolveTemplate(env runtime.Environment) Ansi {
+	if c.IsEmpty() {
+		return c
+	}
+
+	if c.IsTransparent() {
+		return emptyColor
+	}
+
+	tmpl := &template.Text{
+		Template: string(c),
+		Context:  nil,
+		Env:      env,
+	}
+
+	text, err := tmpl.Render()
+	if err != nil {
+		return Transparent
+	}
+
+	return Ansi(text)
+}
+
 func (c Ansi) String() string {
 	return string(c)
 }

src/color/colors_test.go

@@ -5,8 +5,11 @@ import (
 	"testing"
 
 	"github.com/alecthomas/assert"
+	"github.com/jandedobbeleer/oh-my-posh/src/cache"
 	"github.com/jandedobbeleer/oh-my-posh/src/runtime"
 	"github.com/jandedobbeleer/oh-my-posh/src/runtime/mock"
+
+	testify_ "github.com/stretchr/testify/mock"
 )
 
 func TestGetAnsiFromColorString(t *testing.T) {
@@ -57,3 +60,30 @@ func TestMakeColors(t *testing.T) {
 	assert.IsType(t, &PaletteColors{}, colors.(*Cached).ansiColors)
 	assert.IsType(t, &Defaults{}, colors.(*Cached).ansiColors.(*PaletteColors).ansiColors)
 }
+
+func TestAnsiRender(t *testing.T) {
+	cases := []struct {
+		Case     string
+		Expected Ansi
+		Term     string
+	}{
+		{Case: "Inside vscode", Expected: "#123456", Term: "vscode"},
+		{Case: "Outside vscode", Expected: "", Term: "windowsterminal"},
+	}
+
+	for _, tc := range cases {
+		env := new(mock.Environment)
+		env.On("DebugF", testify_.Anything, testify_.Anything).Return(nil)
+		env.On("TemplateCache").Return(&cache.Template{
+			Env: map[string]string{
+				"TERM_PROGRAM": tc.Term,
+			},
+		})
+		env.On("Flags").Return(&runtime.Flags{})
+
+		ansi := Ansi("{{ if eq \"vscode\" .Env.TERM_PROGRAM }}#123456{{end}}")
+		got := ansi.ResolveTemplate(env)
+
+		assert.Equal(t, tc.Expected, got, tc.Case)
+	}
+}

src/prompt/engine.go

@@ -518,7 +518,7 @@ func New(flags *runtime.Flags) *Engine {
 	flags.HasTransient = cfg.TransientPrompt != nil
 
 	terminal.Init(env.Shell())
-	terminal.BackgroundColor = shell.ConsoleBackgroundColor(env, cfg.TerminalBackground)
+	terminal.BackgroundColor = cfg.TerminalBackground.ResolveTemplate(env)
 	terminal.Colors = cfg.MakeColors()
 	terminal.Plain = flags.Plain
 

src/prompt/engine_test.go

@@ -120,7 +120,7 @@ func engineRender() {
 	cfg := config.Load(env)
 
 	terminal.Init(shell.GENERIC)
-	terminal.BackgroundColor = shell.ConsoleBackgroundColor(env, cfg.TerminalBackground)
+	terminal.BackgroundColor = cfg.TerminalBackground.ResolveTemplate(env)
 	terminal.Colors = cfg.MakeColors()
 
 	engine := &Engine{

src/shell/init_test.go

@@ -4,37 +4,9 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/jandedobbeleer/oh-my-posh/src/cache"
-	"github.com/jandedobbeleer/oh-my-posh/src/color"
-	"github.com/jandedobbeleer/oh-my-posh/src/runtime/mock"
-
 	"github.com/stretchr/testify/assert"
-	testify_ "github.com/stretchr/testify/mock"
 )
 
-func TestConsoleBackgroundColorTemplate(t *testing.T) {
-	cases := []struct {
-		Case     string
-		Expected string
-		Term     string
-	}{
-		{Case: "Inside vscode", Expected: "#123456", Term: "vscode"},
-		{Case: "Outside vscode", Expected: "", Term: "windowsterminal"},
-	}
-
-	for _, tc := range cases {
-		env := new(mock.Environment)
-		env.On("DebugF", testify_.Anything, testify_.Anything).Return(nil)
-		env.On("TemplateCache").Return(&cache.Template{
-			Env: map[string]string{
-				"TERM_PROGRAM": tc.Term,
-			},
-		})
-		bgColor := ConsoleBackgroundColor(env, "{{ if eq \"vscode\" .Env.TERM_PROGRAM }}#123456{{end}}")
-		assert.Equal(t, color.Ansi(tc.Expected), bgColor, tc.Case)
-	}
-}
-
 func TestQuotePwshStr(t *testing.T) {
 	tests := []struct {
 		str      string