release v1.0.0

CHANGELOG.md

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+# Changelog
+
+## 1.0.0 - [2020-08-26]
+
+- first release

README.md

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+# deno_thanos
+
+[![tag](https://img.shields.io/github/release/justjavac/deno_thanos)](https://github.com/justjavac/deno_thanos/releases)
+[![Build Status](https://github.com/justjavac/deno_thanos/workflows/ci/badge.svg?branch=master)](https://github.com/justjavac/deno_thanos/actions)
+[![license](https://img.shields.io/github/license/justjavac/deno_thanos)](https://github.com/justjavac/deno_thanos/blob/master/LICENSE)
+
+This command could delete a half of your files randomly.
+
+## Install
+
+```bash
+deno install --allow-read --allow-write --unstable --name thanos https://deno.land/x/thanos/mod.ts
+```
+
+## Usage
+
+```bash
+thanos --help
+```
+
+OR, use without install:
+
+```bash
+cd node_modules
+deno run --allow-read --allow-write --unstable https://deno.land/x/thanos/mod.ts --help
+```
+
+## License
+
+[deno_thanos](https://github.com/justjavac/deno_thanos) is released under the MIT License. See the bundled [LICENSE](./LICENSE) file for details.

mod.ts

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+#!/usr/bin/env deno run --allow-read --allow-write
+
+import { parse } from "https://deno.land/[email protected]/flags/mod.ts";
+import { walk } from "https://deno.land/[email protected]/fs/mod.ts";
+import { encode } from "https://deno.land/[email protected]/encoding/utf8.ts";
+import { yellow, cyan } from "https://deno.land/[email protected]/fmt/colors.ts";
+
+import ProgressBar from "https://deno.land/x/[email protected]/mod.ts";
+import shuffle from "https://deno.land/x/shuffle/mod.ts";
+
+const args = parse(Deno.args, {
+  boolean: true,
+  alias: {
+    force: "f",
+    help: "h",
+  },
+});
+
+const helpMsg = `This command could delete list half your files randomly.
+
+USAGE:
+    thanos [FLAGS]
+
+FLAGS:
+    -h, --help       Prints help information
+    -f, --force      Force delete
+`;
+
+if (args.help) {
+  print(helpMsg);
+  Deno.exit(0);
+}
+
+print("Thanos is comming");
+await printDots(4, 2000);
+
+print(`Thanos is scanning your directory ${cyan(Deno.cwd())} `);
+await printDots(6, 3000);
+
+async function getFilesNames(): Promise<string[]> {
+  const filePaths: string[] = [];
+  for await (const entry of walk(".")) {
+    if (entry.isFile) {
+      filePaths.push(entry.path);
+    }
+  }
+  return filePaths;
+}
+
+const files = await getFilesNames();
+const deleteCount = Math.floor(files.length / 2);
+
+console.log(`Thanos has found ${yellow(String(files.length))} files`);
+await delay(300);
+console.log(`Thanos will delete ${yellow(String(deleteCount))} files`);
+await delay(300);
+
+if (!args.force) {
+  console.log(`Good luck! Thanos is not run with flag '${cyan("--force")}'.`);
+  console.log(
+    `If you really want Thanos to delete half of the files, please run '${
+      cyan("thanos --force")
+    }'`,
+  );
+  Deno.exit(0);
+}
+
+const progress = new ProgressBar({
+  title: "deleting:",
+  total: deleteCount,
+});
+
+const filesWillDeleted = shuffle(files).slice(0, deleteCount);
+
+for (let i = 0; i < deleteCount; i++) {
+  await Deno.remove(filesWillDeleted[i]);
+  progress.render(i);
+}
+
+progress.render(deleteCount);
+print("\n");
+
+function print(str: string): void {
+  Deno.stdout.writeSync(encode(str));
+}
+
+async function printDots(dots: number, ms = 1000): Promise<void> {
+  for (let i = 0; i < dots; i++) {
+    print(".");
+    await delay(ms / dots);
+  }
+  print("\n");
+}
+
+function delay(ms: number): Promise<void> {
+  return new Promise((r) => {
+    setTimeout(() => {
+      r();
+    }, ms);
+  });
+}