chore: add new interactive release package (#22624)

scripts/releaser/ui.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"io"
+
+	"github.com/coder/coder/v2/cli/cliui"
+	"github.com/coder/pretty"
+	"github.com/coder/serpent"
+)
+
+// outputPrefix is prepended to every message line. Set to
+// "[DRYRUN] " when running in dry-run mode.
+var outputPrefix string
+
+// warnf prints a yellow warning to stderr.
+func warnf(w io.Writer, format string, args ...any) {
+	pretty.Fprintf(w, cliui.DefaultStyles.Warn, outputPrefix+format+"\n", args...)
+}
+
+// infof prints a cyan info message to stderr.
+func infof(w io.Writer, format string, args ...any) {
+	pretty.Fprintf(w, cliui.DefaultStyles.Keyword, outputPrefix+format+"\n", args...)
+}
+
+// successf prints a green success message to stderr.
+func successf(w io.Writer, format string, args ...any) {
+	pretty.Fprintf(w, cliui.DefaultStyles.DateTimeStamp, outputPrefix+format+"\n", args...)
+}
+
+// confirm asks a yes/no question. Returns nil if the user confirms,
+// or a cancellation error otherwise.
+func confirm(inv *serpent.Invocation, msg string) error {
+	_, err := cliui.Prompt(inv, cliui.PromptOptions{
+		Text:      msg,
+		IsConfirm: true,
+	})
+	return err
+}
+
+// confirmWithDefault asks a yes/no question with the specified
+// default ("yes" or "no").
+func confirmWithDefault(inv *serpent.Invocation, msg, def string) error {
+	_, err := cliui.Prompt(inv, cliui.PromptOptions{
+		Text:      msg,
+		IsConfirm: true,
+		Default:   def,
+	})
+	return err
+}