uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/web/deno/update/common.ts

@@ -0,0 +1,55 @@
+interface GHRelease {
+  tag_name: string;
+}
+
+const decode = (buffer: Uint8Array) => new TextDecoder("utf-8").decode(buffer);
+const decodeTrim = (b: Uint8Array) => decode(b).trimEnd();
+export const run = async (command: string, args: string[]) => {
+  const cmd = Deno.run({
+    cmd: [command, ...args],
+    stdout: "piped",
+    stderr: "piped",
+  });
+  if (!(await cmd.status()).success) {
+    const error = await cmd.stderrOutput().then(decodeTrim);
+    // Known error we can ignore
+    if (error.includes("'allow-unsafe-native-code-during-evaluation'")) {
+      // Extract the target sha256 out of the error
+      const target = "  got:    sha256:";
+      const match = error
+        .split("\n")
+        .find((l) => l.includes(target))
+        ?.split(target)[1];
+      if (typeof match !== "undefined") {
+        return match;
+      }
+    }
+    throw new Error(error);
+  }
+  return cmd.output().then(decodeTrim);
+};
+
+// Exports
+export const versionRegExp = /\d+\.\d+\.\d+/;
+export const sha256RegExp = /[a-z0-9]{52}|sha256-.{44}/;
+
+export const getExistingVersion = async (filePath: string) =>
+  read(filePath).then(
+    (s) => s.match(genValueRegExp("version", versionRegExp))?.shift() || "",
+  );
+
+export const getLatestVersion = (owner: string, repo: string) =>
+  fetch(`https://api.github.com/repos/${owner}/${repo}/releases`)
+    .then((res) => res.json())
+    .then((res: GHRelease[]) => res[0].tag_name);
+
+// The (?<=) and (?=) allow replace to only change inside
+// Match the regex passed in or empty
+export const genValueRegExp = (key: string, regex: RegExp) =>
+  new RegExp(`(?<=${key} = ")(${regex.source}|)(?=")`);
+
+export const logger = (name: string) =>
+  (...a: any) => console.log(`[${name}]`, ...a);
+
+export const read = Deno.readTextFile;
+export const write = Deno.writeTextFile;