chore(README): bump version

.github/workflows/test.yml

@@ -15,8 +15,6 @@ jobs:
         os: [ubuntu-latest, macos-latest]
         bun-version:
           ["latest", "0.1.4"]
-        misc-test-builds:
-          [false]
 
     steps:
       - uses: actions/checkout@v2
@@ -26,20 +24,17 @@ jobs:
         with:
           bun-version: ${{ matrix.bun-version }}
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          misc-test-builds: ${{ matrix.misc-test-builds }}
 
       - name: Try bun
         run: |
           bun --version
-  test-canary:
+  test-version-canary:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest]
         bun-version:
           ["canary"]
-        misc-test-builds:
-          [false]
 
     steps:
       - uses: actions/checkout@v2
@@ -49,8 +44,53 @@ jobs:
         with:
           bun-version: ${{ matrix.bun-version }}
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          misc-test-builds: ${{ matrix.misc-test-builds }}
 
       - name: Try bun
         run: |
           bun --version
+  test-custom-download-url:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        bun-version:
+          ["latest"]
+        custom-download-url:
+          ["https://api.github.com/repos/oven-sh/bun/actions/artifacts/311939881/zip"]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Bun - Test Builds * ${{ matrix.misc-test-builds }}
+        uses: ./
+        with:
+          bun-version: ${{ matrix.bun-version }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          custom-download-url: ${{ matrix.custom-download-url }}
+
+      - name: Try bun
+        run: |
+          bun --version
+  test-custom-repository:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        bun-version:
+          ["latest"]
+        repository:
+          ["https://github.com/oven-sh/misc-test-builds"]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Bun - Test Builds * ${{ matrix.misc-test-builds }}
+        uses: ./
+        with:
+          bun-version: ${{ matrix.bun-version }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          repository: ${{ matrix.repository }}
+
+      - name: Try bun
+        run: |
+          bun --version

README.md

@@ -8,7 +8,7 @@ Set up your GitHub Actions workflow with a specific version of Bun.
 ### Latest stable
 
 ```yaml
-- uses: xhyrom/setup-bun@v0.1.6
+- uses: xhyrom/setup-bun@v0.1.7
   with:
     bun-version: latest
     github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -17,7 +17,7 @@ Set up your GitHub Actions workflow with a specific version of Bun.
 ### Specific version
 
 ```yaml
-- uses: xhyrom/setup-bun@v0.1.6
+- uses: xhyrom/setup-bun@v0.1.7
   with:
     bun-version: "0.1.5"
     github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -26,8 +26,26 @@ Set up your GitHub Actions workflow with a specific version of Bun.
 ### Canary builds
 
 ```yaml
-- uses: xhyrom/setup-bun@v0.1.6
+- uses: xhyrom/setup-bun@v0.1.7
   with:
     bun-version: canary
     github-token: ${{ secrets.GITHUB_TOKEN }}
 ```
+
+### Custom repository
+
+```yaml
+- uses: xhyrom/setup-bun@v0.1.7
+  with:
+    repository: https://github.com/oven-sh/misc-test-builds
+    github-token: ${{ secrets.GITHUB_TOKEN }}
+```
+
+### Custom download url
+
+```yaml
+- uses: xhyrom/setup-bun@v0.1.7
+  with:
+    custom-download-url: https://api.github.com/repos/oven-sh/bun/actions/artifacts/311939881/zip # must be github api
+    github-token: ${{ secrets.GITHUB_TOKEN }}
+```

action.yml

@@ -10,11 +10,20 @@ inputs:
   bun-version:
     description: "The Bun version to install."
     default: "latest"
+    required: false
   github-token:
     description: "The github token secret can be passed in using {{ secrets.GITHUB_TOKEN }}"
     default: ${{ github.token }}
+    required: false
   misc-test-builds:
-    description: "Install builds from https://github.com/oven-sh/misc-test-builds (not recommended!)"
+    description: "Deprecated, use repository input instead. Install builds from https://github.com/oven-sh/misc-test-builds (not recommended!)"
+    required: false
+  repository:
+    description: "Repository from which the bun is downloaded. Defaults to https://github.com/oven-sh/bun"
+    default: "https://github.com/oven-sh/bun"
+    required: false
+  custom-download-url:
+    description: "Full url to download bun, for example if you want to download an artifact."
     required: false
 
 outputs:

dist/index.js

@@ -14,14 +14,16 @@ const main = async () => {
     try {
         const version = getInput('bun-version');
         const token = getInput('github-token');
-        const miscTestBuilds = (getInput('misc-test-builds') === 'true');
+        const repository = getInput('repository');
+        const miscTestBuilds = (getInput('misc-test-builds') === 'true') || (repository.includes('oven-sh/misc-test-builds'));
+        const customDownloadUrl = getInput('custom-download-url') || null;
         if (!version)
             return exit('Invalid bun version.');
-        const release = await getGithubRelease(version, token, miscTestBuilds);
+        const release = await getGithubRelease(version, token, repository, customDownloadUrl, miscTestBuilds);
         if ((release === null || release === void 0 ? void 0 : release.message) === 'Not Found')
             return exit('Invalid bun version.', miscTestBuilds);
         info(`Going to install release ${release.version}`);
-        await install(release);
+        await install(release, token, customDownloadUrl !== null);
         setOutput('bun-version', release.tag_name);
     }
     catch (e) {

dist/utils/getAsset.js

@@ -1,5 +1,5 @@
 import { exit } from '../index.js';
-export default (assets) => {
+export const getArchitecture = () => {
     let arch;
     switch (process.arch) {
         case 'arm64':
@@ -13,6 +13,10 @@ export default (assets) => {
     }
     if (!['linux', 'darwin'].some(platform => process.platform === platform))
         throw new Error(`Unsupported platform ${process.platform}.`);
+    return arch;
+};
+export default (assets) => {
+    const arch = getArchitecture();
     const assetName = `bun-${process.platform}-${arch}.zip`;
     const asset = assets.find(asset => asset.name === assetName);
     if (!asset)

dist/utils/getGithubRelease.js

@@ -1,11 +1,29 @@
+import { nanoid } from 'nanoid';
 import fetch from 'node-fetch';
-export default async (version, token, miscTestBuilds) => {
-    const repository = miscTestBuilds ? 'oven-sh/misc-test-builds' : 'oven-sh/bun';
+import { getArchitecture } from './getAsset.js';
+export default async (version, token, fullRepository, customDownloadUrl, miscTestBuilds) => {
+    const repository = miscTestBuilds ? 'oven-sh/misc-test-builds' : fullRepository.split('/').slice(3).join('/');
     let url;
-    if (version === 'latest' || miscTestBuilds)
+    if (customDownloadUrl)
+        url = customDownloadUrl;
+    else if (version === 'latest' || miscTestBuilds)
         url = `https://api.github.com/repos/${repository}/releases/latest`;
     else
         url = `https://api.github.com/repos/${repository}/releases/tags/${version.includes('canary') ? version : `bun-v${version}`}`;
+    if (customDownloadUrl) {
+        return {
+            name: 'custom',
+            version: `${version}-${nanoid(10)}`,
+            html_url: customDownloadUrl,
+            tag_name: 'custom',
+            assets: [
+                {
+                    name: `bun-${process.platform}-${getArchitecture()}.zip`,
+                    browser_download_url: customDownloadUrl
+                }
+            ]
+        };
+    }
     const release = await (await fetch(url, {
         headers: {
             'Content-Type': 'application/json',

dist/utils/install.js

@@ -4,7 +4,7 @@ import { addPath, info } from '@actions/core';
 import getAsset from './getAsset.js';
 import { join } from 'path';
 import { homedir } from 'os';
-export default async (release) => {
+export default async (release, token, customUrl) => {
     const asset = getAsset(release.assets);
     const path = join(homedir(), '.bun', 'bin', asset.name);
     const cache = find('bun', release.version) || await restoreCache([path], `bun-${process.platform}-${asset.name}-${release.version}`);
@@ -14,12 +14,22 @@ export default async (release) => {
         return;
     }
     info(`Downloading Bun from ${asset.asset.browser_download_url}.`);
-    const zipPath = await downloadTool(asset.asset.browser_download_url);
-    const extracted = await extractZip(zipPath, join(homedir(), '.bun', 'bin'));
+    const zipPath = await downloadTool(asset.asset.browser_download_url, null, new URL(asset.asset.browser_download_url).host.includes('github.com') ? `token ${token}` : '', {
+        'Authorization': new URL(asset.asset.browser_download_url).host.includes('github.com') ? `token ${token}` : ''
+    });
+    let extracted;
+    if (customUrl && asset.asset.browser_download_url.includes('artifacts')) {
+        extracted = await extractZip(zipPath, join(homedir(), 'onlyforunzip'));
+        extracted = await extractZip(join(homedir(), 'onlyforunzip', asset.asset.name), join(homedir(), '.bun', 'bin'));
+    }
+    else
+        extracted = await extractZip(zipPath, join(homedir(), '.bun', 'bin'));
     const newCache = await cacheDir(extracted, 'bun', release.version);
-    await saveCache([
-        join(extracted, asset.name)
-    ], `bun-${process.platform}-${asset.name}-${release.version}`);
+    if (!customUrl) {
+        await saveCache([
+            join(extracted, asset.name)
+        ], `bun-${process.platform}-${asset.name}-${release.version}`);
+    }
     info(`Cached Bun to ${newCache}.`);
     addPath(newCache);
     const bunPath = join(homedir(), '.bun', 'bin', asset.name);

node_modules/.bin/nanoid

@@ -0,0 +1 @@
+../nanoid/bin/nanoid.js

node_modules/nanoid/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright 2017 Andrey Sitnik <andrey@sitnik.ru>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/nanoid/README.md

@@ -0,0 +1,39 @@
+# Nano ID
+
+<img src="https://ai.github.io/nanoid/logo.svg" align="right"
+     alt="Nano ID logo by Anton Lovchikov" width="180" height="94">
+
+**English** | [Русский](./README.ru.md) | [简体中文](./README.zh-CN.md) | [Bahasa Indonesia](./README.id-ID.md)
+
+A tiny, secure, URL-friendly, unique string ID generator for JavaScript.
+
+> “An amazing level of senseless perfectionism,
+> which is simply impossible not to respect.”
+
+* **Small.** 130 bytes (minified and gzipped). No dependencies.
+  [Size Limit] controls the size.
+* **Fast.** It is 2 times faster than UUID.
+* **Safe.** It uses hardware random generator. Can be used in clusters.
+* **Short IDs.** It uses a larger alphabet than UUID (`A-Za-z0-9_-`).
+  So ID size was reduced from 36 to 21 symbols.
+* **Portable.** Nano ID was ported
+  to [20 programming languages](#other-programming-languages).
+
+```js
+import { nanoid } from 'nanoid'
+model.id = nanoid() //=> "V1StGXR8_Z5jdHi6B-myT"
+```
+
+Supports modern browsers, IE [with Babel], Node.js and React Native.
+
+[online tool]: https://gitpod.io/#https://github.com/ai/nanoid/
+[with Babel]:  https://developer.epages.com/blog/coding/how-to-transpile-node-modules-with-babel-and-webpack-in-a-monorepo/
+[Size Limit]:  https://github.com/ai/size-limit
+
+<a href="https://evilmartians.com/?utm_source=nanoid">
+  <img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg"
+       alt="Sponsored by Evil Martians" width="236" height="54">
+</a>
+
+## Docs
+Read **[full docs](https://github.com/ai/nanoid#readme)** on GitHub.

node_modules/nanoid/async/index.browser.js

@@ -0,0 +1,33 @@
+export let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes))
+export let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+  return async (size = defaultSize) => {
+    let id = ''
+    while (true) {
+      let bytes = crypto.getRandomValues(new Uint8Array(step))
+      let i = step
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+export let nanoid = async (size = 21) => {
+  let id = ''
+  let bytes = crypto.getRandomValues(new Uint8Array(size))
+  while (size--) {
+    let byte = bytes[size] & 63
+    if (byte < 36) {
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte < 63) {
+      id += '_'
+    } else {
+      id += '-'
+    }
+  }
+  return id
+}

node_modules/nanoid/async/index.d.ts

@@ -0,0 +1,56 @@
+/**
+ * Generate secure URL-friendly unique ID. The non-blocking version.
+ *
+ * By default, the ID will have 21 symbols to have a collision probability
+ * similar to UUID v4.
+ *
+ * ```js
+ * import { nanoid } from 'nanoid/async'
+ * nanoid().then(id => {
+ *   model.id = id
+ * })
+ * ```
+ *
+ * @param size Size of the ID. The default size is 21.
+ * @returns A promise with a random string.
+ */
+export function nanoid(size?: number): Promise<string>
+
+/**
+ * A low-level function.
+ * Generate secure unique ID with custom alphabet. The non-blocking version.
+ *
+ * Alphabet must contain 256 symbols or less. Otherwise, the generator
+ * will not be secure.
+ *
+ * @param alphabet Alphabet used to generate the ID.
+ * @param defaultSize Size of the ID. The default size is 21.
+ * @returns A function that returns a promise with a random string.
+ *
+ * ```js
+ * import { customAlphabet } from 'nanoid/async'
+ * const nanoid = customAlphabet('0123456789абвгдеё', 5)
+ * nanoid().then(id => {
+ *   model.id = id //=> "8ё56а"
+ * })
+ * ```
+ */
+export function customAlphabet(
+  alphabet: string,
+  defaultSize?: number
+): (size?: number) => Promise<string>
+
+/**
+ * Generate an array of random bytes collected from hardware noise.
+ *
+ * ```js
+ * import { random } from 'nanoid/async'
+ * random(5).then(bytes => {
+ *   bytes //=> [10, 67, 212, 67, 89]
+ * })
+ * ```
+ *
+ * @param bytes Size of the array.
+ * @returns A promise with a random bytes array.
+ */
+export function random(bytes: number): Promise<Uint8Array>

node_modules/nanoid/async/index.js

@@ -0,0 +1,34 @@
+import { randomFill } from 'crypto'
+import { urlAlphabet } from '../url-alphabet/index.js'
+export let random = bytes =>
+  new Promise((resolve, reject) => {
+    randomFill(Buffer.allocUnsafe(bytes), (err, buf) => {
+      if (err) {
+        reject(err)
+      } else {
+        resolve(buf)
+      }
+    })
+  })
+export let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+  let tick = (id, size = defaultSize) =>
+    random(step).then(bytes => {
+      let i = step
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+      return tick(id, size)
+    })
+  return size => tick('', size)
+}
+export let nanoid = (size = 21) =>
+  random(size).then(bytes => {
+    let id = ''
+    while (size--) {
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })

node_modules/nanoid/async/index.native.js

@@ -0,0 +1,25 @@
+import { getRandomBytesAsync } from 'expo-random'
+import { urlAlphabet } from '../url-alphabet/index.js'
+export let random = getRandomBytesAsync
+export let customAlphabet = (alphabet, defaultSize = 21) => {
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+  let tick = (id, size = defaultSize) =>
+    random(step).then(bytes => {
+      let i = step
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+      return tick(id, size)
+    })
+  return size => tick('', size)
+}
+export let nanoid = (size = 21) =>
+  random(size).then(bytes => {
+    let id = ''
+    while (size--) {
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })

node_modules/nanoid/bin/nanoid.js

@@ -0,0 +1,46 @@
+#!/usr/bin/env node
+import { nanoid, customAlphabet } from '../index.js'
+function print(msg) {
+  process.stdout.write(msg + '\n')
+}
+function error(msg) {
+  process.stderr.write(msg + '\n')
+  process.exit(1)
+}
+if (process.argv.includes('--help') || process.argv.includes('-h')) {
+  print(`
+  Usage
+    $ nanoid [options]
+  Options
+    -s, --size       Generated ID size
+    -a, --alphabet   Alphabet to use
+    -h, --help       Show this help
+  Examples
+    $ nanoid --s 15
+    S9sBF77U6sDB8Yg
+    $ nanoid --size 10 --alphabet abc
+    bcabababca`)
+  process.exit()
+}
+let alphabet, size
+for (let i = 2; i < process.argv.length; i++) {
+  let arg = process.argv[i]
+  if (arg === '--size' || arg === '-s') {
+    size = Number(process.argv[i + 1])
+    i += 1
+    if (Number.isNaN(size) || size <= 0) {
+      error('Size must be positive integer')
+    }
+  } else if (arg === '--alphabet' || arg === '-a') {
+    alphabet = process.argv[i + 1]
+    i += 1
+  } else {
+    error('Unknown argument ' + arg)
+  }
+}
+if (alphabet) {
+  let customNanoid = customAlphabet(alphabet, size)
+  print(customNanoid())
+} else {
+  print(nanoid(size))
+}

node_modules/nanoid/index.browser.js

@@ -0,0 +1,33 @@
+export { urlAlphabet } from './url-alphabet/index.js'
+export let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
+export let customRandom = (alphabet, defaultSize, getRandom) => {
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+  let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+  return (size = defaultSize) => {
+    let id = ''
+    while (true) {
+      let bytes = getRandom(step)
+      let j = step
+      while (j--) {
+        id += alphabet[bytes[j] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+export let customAlphabet = (alphabet, size = 21) =>
+  customRandom(alphabet, size, random)
+export let nanoid = (size = 21) =>
+  crypto.getRandomValues(new Uint8Array(size)).reduce((id, byte) => {
+    byte &= 63
+    if (byte < 36) {
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte > 62) {
+      id += '-'
+    } else {
+      id += '_'
+    }
+    return id
+  }, '')

node_modules/nanoid/index.d.ts

@@ -0,0 +1,91 @@
+/**
+ * Generate secure URL-friendly unique ID.
+ *
+ * By default, the ID will have 21 symbols to have a collision probability
+ * similar to UUID v4.
+ *
+ * ```js
+ * import { nanoid } from 'nanoid'
+ * model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL"
+ * ```
+ *
+ * @param size Size of the ID. The default size is 21.
+ * @returns A random string.
+ */
+export function nanoid(size?: number): string
+
+/**
+ * Generate secure unique ID with custom alphabet.
+ *
+ * Alphabet must contain 256 symbols or less. Otherwise, the generator
+ * will not be secure.
+ *
+ * @param alphabet Alphabet used to generate the ID.
+ * @param defaultSize Size of the ID. The default size is 21.
+ * @returns A random string generator.
+ *
+ * ```js
+ * const { customAlphabet } = require('nanoid')
+ * const nanoid = customAlphabet('0123456789абвгдеё', 5)
+ * nanoid() //=> "8ё56а"
+ * ```
+ */
+export function customAlphabet(
+  alphabet: string,
+  defaultSize?: number
+): (size?: number) => string
+
+/**
+ * Generate unique ID with custom random generator and alphabet.
+ *
+ * Alphabet must contain 256 symbols or less. Otherwise, the generator
+ * will not be secure.
+ *
+ * ```js
+ * import { customRandom } from 'nanoid/format'
+ *
+ * const nanoid = customRandom('abcdef', 5, size => {
+ *   const random = []
+ *   for (let i = 0; i < size; i++) {
+ *     random.push(randomByte())
+ *   }
+ *   return random
+ * })
+ *
+ * nanoid() //=> "fbaef"
+ * ```
+ *
+ * @param alphabet Alphabet used to generate a random string.
+ * @param size Size of the random string.
+ * @param random A random bytes generator.
+ * @returns A random string generator.
+ */
+export function customRandom(
+  alphabet: string,
+  size: number,
+  random: (bytes: number) => Uint8Array
+): () => string
+
+/**
+ * URL safe symbols.
+ *
+ * ```js
+ * import { urlAlphabet } from 'nanoid'
+ * const nanoid = customAlphabet(urlAlphabet, 10)
+ * nanoid() //=> "Uakgb_J5m9"
+ * ```
+ */
+export const urlAlphabet: string
+
+/**
+ * Generate an array of random bytes collected from hardware noise.
+ *
+ * ```js
+ * import { customRandom, random } from 'nanoid'
+ * const nanoid = customRandom("abcdef", 5, random)
+ * ```
+ *
+ * @param bytes Size of the array.
+ * @returns An array of random bytes.
+ */
+export function random(bytes: number): Uint8Array

node_modules/nanoid/index.js

@@ -0,0 +1,45 @@
+import { randomFillSync } from 'crypto'
+import { urlAlphabet } from './url-alphabet/index.js'
+export { urlAlphabet }
+const POOL_SIZE_MULTIPLIER = 128
+let pool, poolOffset
+let fillPool = bytes => {
+  if (!pool || pool.length < bytes) {
+    pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER)
+    randomFillSync(pool)
+    poolOffset = 0
+  } else if (poolOffset + bytes > pool.length) {
+    randomFillSync(pool)
+    poolOffset = 0
+  }
+  poolOffset += bytes
+}
+export let random = bytes => {
+  fillPool((bytes -= 0))
+  return pool.subarray(poolOffset - bytes, poolOffset)
+}
+export let customRandom = (alphabet, defaultSize, getRandom) => {
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
+  return (size = defaultSize) => {
+    let id = ''
+    while (true) {
+      let bytes = getRandom(step)
+      let i = step
+      while (i--) {
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+export let customAlphabet = (alphabet, size = 21) =>
+  customRandom(alphabet, size, random)
+export let nanoid = (size = 21) => {
+  fillPool((size -= 0))
+  let id = ''
+  for (let i = poolOffset - size; i < poolOffset; i++) {
+    id += urlAlphabet[pool[i] & 63]
+  }
+  return id
+}

node_modules/nanoid/nanoid.js

@@ -0,0 +1 @@
+export let nanoid=(t=21)=>crypto.getRandomValues(new Uint8Array(t)).reduce(((t,e)=>t+=(e&=63)<36?e.toString(36):e<62?(e-26).toString(36).toUpperCase():e>62?"-":"_"),"");

node_modules/nanoid/non-secure/index.d.ts

@@ -0,0 +1,33 @@
+/**
+ * Generate URL-friendly unique ID. This method uses the non-secure
+ * predictable random generator with bigger collision probability.
+ *
+ * ```js
+ * import { nanoid } from 'nanoid/non-secure'
+ * model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL"
+ * ```
+ *
+ * @param size Size of the ID. The default size is 21.
+ * @returns A random string.
+ */
+export function nanoid(size?: number): string
+
+/**
+ * Generate a unique ID based on a custom alphabet.
+ * This method uses the non-secure predictable random generator
+ * with bigger collision probability.
+ *
+ * @param alphabet Alphabet used to generate the ID.
+ * @param defaultSize Size of the ID. The default size is 21.
+ * @returns A random string generator.
+ *
+ * ```js
+ * import { customAlphabet } from 'nanoid/non-secure'
+ * const nanoid = customAlphabet('0123456789абвгдеё', 5)
+ * model.id = //=> "8ё56а"
+ * ```
+ */
+export function customAlphabet(
+  alphabet: string,
+  defaultSize?: number
+): (size?: number) => string

node_modules/nanoid/non-secure/index.js

@@ -0,0 +1,20 @@
+let urlAlphabet =
+  'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict'
+export let customAlphabet = (alphabet, defaultSize = 21) => {
+  return (size = defaultSize) => {
+    let id = ''
+    let i = size
+    while (i--) {
+      id += alphabet[(Math.random() * alphabet.length) | 0]
+    }
+    return id
+  }
+}
+export let nanoid = (size = 21) => {
+  let id = ''
+  let i = size
+  while (i--) {
+    id += urlAlphabet[(Math.random() * 64) | 0]
+  }
+  return id
+}

node_modules/nanoid/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "nanoid",
+  "version": "4.0.0",
+  "description": "A tiny (116 bytes), secure URL-friendly unique string ID generator",
+  "keywords": [
+    "uuid",
+    "random",
+    "id",
+    "url"
+  ],
+  "type": "module",
+  "engines": {
+    "node": "^14 || ^16 || >=18"
+  },
+  "author": "Andrey Sitnik <andrey@sitnik.ru>",
+  "license": "MIT",
+  "repository": "ai/nanoid",
+  "exports": {
+    ".": {
+      "browser": "./index.browser.js",
+      "default": "./index.js"
+    },
+    "./async": {
+      "browser": "./async/index.browser.js",
+      "default": "./async/index.js"
+    },
+    "./non-secure": "./non-secure/index.js",
+    "./package.json": "./package.json"
+  },
+  "browser": {
+    "./index.js": "./index.browser.js",
+    "./async/index.js": "./async/index.browser.js",
+    "./async/index.cjs": "./async/index.browser.cjs"
+  },
+  "react-native": {
+    "./async/index.js": "./async/index.native.js"
+  },
+  "bin": "./bin/nanoid.js",
+  "sideEffects": false,
+  "types": "./index.d.ts"
+}

node_modules/nanoid/url-alphabet/index.js

@@ -0,0 +1,2 @@
+export const urlAlphabet =
+  'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict'

package.json

@@ -1,5 +1,5 @@
 {
-  "version": "0.1.6",
+  "version": "0.1.7",
   "name": "setup-bun",
   "main": "dist/index.js",
   "type": "module",
@@ -28,10 +28,11 @@
     "@actions/cache": "^3.0.0",
     "@actions/core": "^1.9.0",
     "@actions/tool-cache": "^2.0.1",
+    "nanoid": "^4.0.0",
     "node-fetch": "^3.2.6"
   },
   "devDependencies": {
     "bun-types": "^0.0.83",
     "typescript": "^4.7.4"
   }
-}
+}

src/index.ts

@@ -15,16 +15,18 @@ const main = async() => {
     try {
         const version = getInput('bun-version');
         const token = getInput('github-token');
-        const miscTestBuilds = (getInput('misc-test-builds') === 'true');
+        const repository = getInput('repository');
+        const miscTestBuilds = (getInput('misc-test-builds') === 'true') || (repository.includes('oven-sh/misc-test-builds'));
+        const customDownloadUrl = getInput('custom-download-url') || null;
 
         if (!version) return exit('Invalid bun version.');
 
-        const release = await getGithubRelease(version, token, miscTestBuilds);
+        const release = await getGithubRelease(version, token, repository, customDownloadUrl, miscTestBuilds);
         if (release?.message === 'Not Found') return exit('Invalid bun version.', miscTestBuilds);
 
         info(`Going to install release ${release.version}`);
 
-        await install(release);
+        await install(release, token, customDownloadUrl !== null);
 
         setOutput('bun-version', release.tag_name);
     } catch(e) {

src/utils/getAsset.ts

@@ -1,7 +1,7 @@
 import { exit } from '../index.js';
 import { Asset } from './getGithubRelease.js';
 
-export default (assets: Asset[]) => {
+export const getArchitecture = () => {
     let arch;
     switch (process.arch) {
         case 'arm64':
@@ -15,8 +15,13 @@ export default (assets: Asset[]) => {
     }
 
     if (!['linux', 'darwin'].some(platform => process.platform === platform))
-        throw new Error(`Unsupported platform ${process.platform}.`);
+    throw new Error(`Unsupported platform ${process.platform}.`);
 
+    return arch;
+}
+
+export default (assets: Asset[]) => {
+    const arch = getArchitecture();
     const assetName = `bun-${process.platform}-${arch}.zip`;
     const asset = assets.find(asset => asset.name === assetName);
 

src/utils/getGithubRelease.ts

@@ -1,4 +1,6 @@
+import { nanoid } from 'nanoid';
 import fetch from 'node-fetch';
+import { getArchitecture } from './getAsset.js';
 
 export interface Asset {
     name: string;
@@ -14,12 +16,29 @@ export interface Release {
     version: string;
 }
 
-export default async(version: string, token: string, miscTestBuilds: boolean): Promise<Release> => {
-    const repository = miscTestBuilds ? 'oven-sh/misc-test-builds' : 'oven-sh/bun'
+export default async(version: string, token: string, fullRepository: string, customDownloadUrl: string | null, miscTestBuilds: boolean): Promise<Release> => {
+    const repository = miscTestBuilds ? 'oven-sh/misc-test-builds' : fullRepository.split('/').slice(3).join('/');
+
     let url;
-    if (version === 'latest' || miscTestBuilds) url = `https://api.github.com/repos/${repository}/releases/latest`;
+    if (customDownloadUrl) url = customDownloadUrl;
+    else if (version === 'latest' || miscTestBuilds) url = `https://api.github.com/repos/${repository}/releases/latest`;
     else url = `https://api.github.com/repos/${repository}/releases/tags/${version.includes('canary') ? version : `bun-v${version}`}`;
 
+    if (customDownloadUrl) {
+        return {
+            name: 'custom',
+            version: `${version}-${nanoid(10)}`,
+            html_url: customDownloadUrl,
+            tag_name: 'custom',
+            assets: [
+                {
+                    name: `bun-${process.platform}-${getArchitecture()}.zip`,
+                    browser_download_url: customDownloadUrl
+                }
+            ]
+        };
+    }
+
     const release: any = await (await fetch(url, {
         headers: {
             'Content-Type': 'application/json',

src/utils/install.ts

@@ -6,7 +6,7 @@ import getAsset from './getAsset.js';
 import { join } from 'path';
 import { homedir } from 'os';
 
-export default async(release: Release) => {
+export default async(release: Release, token: string, customUrl: boolean) => {
     const asset = getAsset(release.assets);
     const path = join(homedir(), '.bun', 'bin', asset.name);
     const cache = find('bun', release.version) || await restoreCache([path], `bun-${process.platform}-${asset.name}-${release.version}`);
@@ -18,17 +18,32 @@ export default async(release: Release) => {
 
     info(`Downloading Bun from ${asset.asset.browser_download_url}.`);
 
-    const zipPath = await downloadTool(asset.asset.browser_download_url);
-    const extracted = await extractZip(zipPath, join(homedir(), '.bun', 'bin'));
+    const zipPath = await downloadTool(
+        asset.asset.browser_download_url,
+        null,
+        new URL(asset.asset.browser_download_url).host.includes('github.com') ? `token ${token}` : '',
+        {
+            'Authorization': new URL(asset.asset.browser_download_url).host.includes('github.com') ? `token ${token}` : ''
+        }
+    );
+
+    let extracted;
+    if (customUrl && asset.asset.browser_download_url.includes('artifacts')) {
+        extracted = await extractZip(zipPath, join(homedir(), 'onlyforunzip'));
+        extracted = await extractZip(join(homedir(), 'onlyforunzip', asset.asset.name), join(homedir(), '.bun', 'bin'));
+    } else extracted = await extractZip(zipPath, join(homedir(), '.bun', 'bin'));
 
     const newCache = await cacheDir(
         extracted,
         'bun',
         release.version
     );
-    await saveCache([
-        join(extracted, asset.name)
-    ], `bun-${process.platform}-${asset.name}-${release.version}`);
+
+    if (!customUrl) {
+        await saveCache([
+            join(extracted, asset.name)
+        ], `bun-${process.platform}-${asset.name}-${release.version}`);
+    }
 
     info(`Cached Bun to ${newCache}.`);
     addPath(newCache);