feat(gui): show branch icons

pkg/gui/presentation/branches.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/jesseduffield/generics/slices"
 	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/presentation/icons"
 	"github.com/jesseduffield/lazygit/pkg/gui/style"
 	"github.com/jesseduffield/lazygit/pkg/i18n"
 	"github.com/jesseduffield/lazygit/pkg/theme"
@@ -42,9 +43,14 @@ func getBranchDisplayStrings(b *models.Branch, fullDescription bool, diffed bool
 		recencyColor = style.FgGreen
 	}
 
-	res := []string{recencyColor.Sprint(b.Recency), coloredName}
+	res := make([]string, 0, 4)
+	res = append(res, recencyColor.Sprint(b.Recency))
+	if icons.IsIconEnabled() {
+		res = append(res, nameTextStyle.Sprint(icons.IconForBranch(b)))
+	}
+	res = append(res, coloredName)
 	if fullDescription {
-		return append(
+		res = append(
 			res,
 			fmt.Sprintf("%s %s",
 				style.FgYellow.Sprint(b.UpstreamRemote),

pkg/gui/presentation/icons/git_icons.go

@@ -1,10 +1,29 @@
 package icons
 
-import "github.com/jesseduffield/lazygit/pkg/commands/models"
+import (
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+)
 
-const BRANCH_ICON = "\ufb2b"       // שׂ
+const BRANCH_ICON = "\ufb2b"        // שׂ
-const COMMIT_ICON = "\ufc16"       // ﰖ
+const DETACHED_HEAD_ICON = "\ue729" // 
-const MERGE_COMMIT_ICON = "\ufb2c" // שּׁ
+const TAG_ICON = "\uf02b"           // 
+const COMMIT_ICON = "\ufc16"        // ﰖ
+const MERGE_COMMIT_ICON = "\ufb2c"  // שּׁ
+
+func IconForBranch(branch *models.Branch) string {
+	if branch.DisplayName != "" {
+		return DETACHED_HEAD_ICON
+	}
+	return BRANCH_ICON
+}
+
+func IconForRemoteBranch(branch *models.RemoteBranch) string {
+	return BRANCH_ICON
+}
+
+func IconForTag(tag *models.Tag) string {
+	return TAG_ICON
+}
 
 func IconForCommit(commit *models.Commit) string {
 	if len(commit.Parents) > 1 {

pkg/gui/presentation/remote_branches.go

@@ -3,6 +3,7 @@ package presentation
 import (
 	"github.com/jesseduffield/generics/slices"
 	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/presentation/icons"
 	"github.com/jesseduffield/lazygit/pkg/theme"
 )
 
@@ -20,5 +21,10 @@ func getRemoteBranchDisplayStrings(b *models.RemoteBranch, diffed bool) []string
 		textStyle = theme.DiffTerminalColor
 	}
 
-	return []string{textStyle.Sprint(b.Name)}
+	res := make([]string, 0, 2)
+	if icons.IsIconEnabled() {
+		res = append(res, textStyle.Sprint(icons.IconForRemoteBranch(b)))
+	}
+	res = append(res, textStyle.Sprint(b.Name))
+	return res
 }

pkg/gui/presentation/tags.go

@@ -3,6 +3,7 @@ package presentation
 import (
 	"github.com/jesseduffield/generics/slices"
 	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/presentation/icons"
 	"github.com/jesseduffield/lazygit/pkg/theme"
 )
 
@@ -19,5 +20,10 @@ func getTagDisplayStrings(t *models.Tag, diffed bool) []string {
 	if diffed {
 		textStyle = theme.DiffTerminalColor
 	}
-	return []string{textStyle.Sprint(t.Name)}
+	res := make([]string, 0, 2)
+	if icons.IsIconEnabled() {
+		res = append(res, textStyle.Sprint(icons.IconForTag(t)))
+	}
+	res = append(res, textStyle.Sprint(t.Name))
+	return res
 }