Initial import

2026-07-11 17:08:37 +00:00
commit 03e5f3452b
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+import { isCancel, outro } from "@clack/prompts"
+import { styleText } from "util"
+import { contentCacheFolder } from "./constants.js"
+import { spawnSync } from "child_process"
+import fs from "fs"
+import path from "path"
+
+export function escapePath(fp) {
+  return fp
+    .replace(/\\ /g, " ") // unescape spaces
+    .replace(/^"(.*)"$/, "$1")
+    .replace(/^'(.*)'$/, "$1")
+    .trim()
+}
+
+export function exitIfCancel(val) {
+  if (isCancel(val)) {
+    outro(styleText("red", "Exiting"))
+    process.exit(0)
+  } else {
+    return val
+  }
+}
+
+export async function stashContentFolder(contentFolder) {
+  await fs.promises.rm(contentCacheFolder, { force: true, recursive: true })
+  await fs.promises.cp(contentFolder, contentCacheFolder, {
+    force: true,
+    recursive: true,
+    verbatimSymlinks: true,
+    preserveTimestamps: true,
+  })
+  await fs.promises.rm(contentFolder, { force: true, recursive: true })
+}
+
+export function gitPull(origin, branch) {
+  const flags = ["--no-rebase", "--autostash", "--no-edit", "--allow-unrelated-histories"]
+  const out = spawnSync("git", ["pull", ...flags, origin, branch], { stdio: "inherit" })
+  if (out.stderr) {
+    throw new Error(styleText("red", `Error while pulling updates: ${out.stderr}`))
+  } else if (out.status !== 0) {
+    throw new Error(styleText("red", "Error while pulling updates"))
+  }
+}
+
+export async function popContentFolder(contentFolder) {
+  await fs.promises.rm(contentFolder, { force: true, recursive: true })
+  await fs.promises.cp(contentCacheFolder, contentFolder, {
+    force: true,
+    recursive: true,
+    verbatimSymlinks: true,
+    preserveTimestamps: true,
+  })
+  await fs.promises.rm(contentCacheFolder, { force: true, recursive: true })
+}
+
+/**
+ * Create a directory symlink with Windows fallback.
+ *
+ * On Windows, creating symlinks requires Developer Mode or admin privileges.
+ * When that fails (EPERM), we try a junction first (no elevation needed),
+ * then fall back to a recursive copy as a last resort.
+ *
+ * @param {string} target  Symlink target (may be relative)
+ * @param {string} linkPath  Path where the link is created
+ */
+export function symlinkOrCopySync(target, linkPath) {
+  try {
+    fs.symlinkSync(target, linkPath, "dir")
+  } catch (err) {
+    if (err.code === "EEXIST") return
+    if (err.code === "EPERM" && process.platform === "win32") {
+      try {
+        fs.symlinkSync(target, linkPath, "junction")
+        return
+      } catch {
+        const resolvedTarget = path.resolve(path.dirname(linkPath), target)
+        fs.cpSync(resolvedTarget, linkPath, { recursive: true })
+        return
+      }
+    }
+    throw err
+  }
+}
+
+/**
+ * Async version of {@link symlinkOrCopySync}.
+ *
+ * @param {string} target  Symlink target (may be relative)
+ * @param {string} linkPath  Path where the link is created
+ */
+export async function symlinkOrCopy(target, linkPath) {
+  try {
+    await fs.promises.symlink(target, linkPath, "dir")
+  } catch (err) {
+    if (err.code === "EEXIST") return
+    if (err.code === "EPERM" && process.platform === "win32") {
+      try {
+        await fs.promises.symlink(target, linkPath, "junction")
+        return
+      } catch {
+        const resolvedTarget = path.resolve(path.dirname(linkPath), target)
+        await fs.promises.cp(resolvedTarget, linkPath, { recursive: true })
+        return
+      }
+    }
+    throw err
+  }
+}