add templates subcommand

bin/regime

@@ -3,6 +3,7 @@ import { resolve } from "path"
 import { check } from "../src/check"
 import { sync } from "../src/sync"
 import { promote } from "../src/promote"
+import { templates } from "../src/templates"
 
 const [command, ...rawArgs] = process.argv.slice(2)
 const hasYes = rawArgs.includes("--yes")
@@ -19,7 +20,10 @@ switch (command) {
   case "promote":
     await promote(targetDir, hasYes)
     break
+  case "templates":
+    templates(rawArgs.includes("--full"))
+    break
   default:
-    console.error("Usage: regime <check|sync|promote> [path] [--yes]")
+    console.error("Usage: regime <check|sync|promote|templates> [path] [--yes] [--full]")
     process.exit(1)
 }

src/sync.ts

@@ -14,7 +14,6 @@ import {
 } from "./shared"
 
 const green = Bun.color("green", "ansi")
-const yellow = Bun.color("orange", "ansi")
 const red = Bun.color("red", "ansi")
 const purple = Bun.color("purple", "ansi")
 const reset = "\x1b[0m"

src/templates.ts

@@ -0,0 +1,61 @@
+import { readdirSync } from "node:fs"
+import { join } from "node:path"
+import { templatesDir, resolveTemplateConfig, readdirSyncRecursive } from "./shared"
+
+const purple = Bun.color("green", "ansi")
+const reset = "\x1b[0m"
+
+interface TreeNode {
+  name: string
+  children: TreeNode[]
+  files: string[]
+}
+
+function buildTree(name: string, visited = new Set<string>()): TreeNode {
+  if (visited.has(name)) return { name, children: [], files: [] }
+  visited.add(name)
+
+  const config = resolveTemplateConfig(name)
+  const children = (config.inherits ?? []).map(p => buildTree(p, visited))
+
+  const dir = join(templatesDir, name)
+  const files = readdirSyncRecursive(dir).filter(f => f !== ".regime-template.json")
+
+  return { name, children, files }
+}
+
+function printTree(node: TreeNode, full: boolean, prefix = "", isLast = true, isRoot = true) {
+  const connector = isRoot ? "" : isLast ? "└── " : "├── "
+  const line = isRoot ? node.name : `${prefix}${connector}${node.name}`
+  console.log(line)
+
+  const childPrefix = isRoot ? "" : prefix + (isLast ? "    " : "│   ")
+
+  if (full && node.files.length > 0) {
+    const hasChildren = node.children.length > 0
+    for (let i = 0; i < node.files.length; i++) {
+      const fileConnector = hasChildren || i < node.files.length - 1 ? "│   " : "    "
+      const bullet = "·"
+      console.log(`${childPrefix}${fileConnector}${purple}${bullet} ${node.files[i]}${reset}`)
+    }
+  }
+
+  for (let i = 0; i < node.children.length; i++) {
+    const child = node.children[i]
+    const last = i === node.children.length - 1
+    printTree(child, full, childPrefix, last, false)
+  }
+}
+
+export function templates(full: boolean) {
+  const entries = readdirSync(templatesDir, { withFileTypes: true })
+    .filter(e => e.isDirectory())
+    .map(e => e.name)
+    .sort()
+
+  for (let i = 0; i < entries.length; i++) {
+    const tree = buildTree(entries[i])
+    printTree(tree, full)
+    if (i < entries.length - 1) console.log()
+  }
+}