cli: make bundled help self-describing

2026-03-22 23:37:38 +08:00
parent 5859ff219e
commit 4d8c90eb26
49 changed files with 792 additions and 29 deletions
@@ -0,0 +1,24 @@
+package orch
+
+import "strings"
+
+func helpLong(purpose string, constraints ...string) string {
+	var builder strings.Builder
+	builder.WriteString(strings.TrimSpace(purpose))
+	if len(constraints) == 0 {
+		return builder.String()
+	}
+
+	builder.WriteString("\n\nConstraints:\n")
+	for _, constraint := range constraints {
+		constraint = strings.TrimSpace(constraint)
+		if constraint == "" {
+			continue
+		}
+		builder.WriteString("- ")
+		builder.WriteString(constraint)
+		builder.WriteByte('\n')
+	}
+
+	return strings.TrimRight(builder.String(), "\n")
+}