Refactor package print into out to fix failing predeclared linter

pkg/out/flat.go

@@ -0,0 +1,58 @@
+package out
+
+import (
+	"fmt"
+	"os"
+	"strings"
+)
+
+// FlatPrinter prints a list of repos in a flat format.
+type FlatPrinter struct{}
+
+// NewFlatPrinter creates a FlatPrinter.
+func NewFlatPrinter() *FlatPrinter {
+	return &FlatPrinter{}
+}
+
+// Print generates a flat list of repositories and their statuses - each repo in new line with full path.
+func (p *FlatPrinter) Print(repos []Printable) string {
+	var str strings.Builder
+
+	for _, repo := range repos {
+		str.WriteString(strings.TrimSuffix(repo.Path(), string(os.PathSeparator)))
+
+		if len(repo.Errors()) > 0 {
+			str.WriteString(" " + red("error") + "\n")
+			continue
+		}
+
+		str.WriteString(" " + blue(repo.Current()))
+
+		current := repo.BranchStatus(repo.Current())
+		worktree := repo.WorkTreeStatus()
+
+		if worktree != "" {
+			worktree = fmt.Sprintf("[ %s ]", worktree)
+		}
+
+		if worktree == "" && current == "" {
+			str.WriteString(" " + green("ok"))
+		} else {
+			str.WriteString(" " + strings.Join([]string{yellow(current), red(worktree)}, " "))
+		}
+
+		for _, branch := range repo.Branches() {
+			status := repo.BranchStatus(branch)
+			if status == "" {
+				status = green("ok")
+			}
+
+			indent := strings.Repeat(" ", len(repo.Path())-1)
+			str.WriteString(fmt.Sprintf("\n%s %s %s", indent, blue(branch), yellow(status)))
+		}
+
+		str.WriteString("\n")
+	}
+
+	return str.String() + Errors(repos)
+}