fix(cli.js): use cargo search on crate latest version detection (#1563)

.changes/deps-rc-detection.md

@@ -0,0 +1,5 @@
+---
+"cli.js": patch
+---
+
+The `tauri deps` command now properly detects `beta-rc` crate updates.

tooling/cli.js/src/api/dependency-manager/cargo-commands.ts

@@ -1,67 +0,0 @@
-// Copyright 2019-2021 Tauri Programme within The Commons Conservancy
-// SPDX-License-Identifier: Apache-2.0
-// SPDX-License-Identifier: MIT
-
-import { ManagementType, Result } from './types'
-import { getCrateLatestVersion, semverLt } from './util'
-import getScriptVersion from '../../helpers/get-script-version'
-import logger from '../../helpers/logger'
-import { sync as spawnSync } from 'cross-spawn'
-import inquirer from 'inquirer'
-
-const log = logger('dependency:cargo-commands')
-
-const dependencies = ['tauri-bundler']
-
-async function manageDependencies(
-  managementType: ManagementType
-): Promise<Result> {
-  const installedDeps = []
-  const updatedDeps = []
-
-  for (const dependency of dependencies) {
-    const currentVersion = getScriptVersion('cargo', [dependency])
-    if (currentVersion === null) {
-      log(`Installing ${dependency}...`)
-      spawnSync('cargo', ['install', dependency])
-      installedDeps.push(dependency)
-    } else if (managementType === ManagementType.Update) {
-      const latestVersion = await getCrateLatestVersion(dependency)
-      if (semverLt(currentVersion, latestVersion)) {
-        const inquired = (await inquirer.prompt([
-          {
-            type: 'confirm',
-            name: 'answer',
-            message: `[CARGO COMMANDS] "${dependency}" latest version is ${latestVersion}. Do you want to update?`,
-            default: false
-          }
-        ])) as { answer: boolean }
-        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-        if (inquired.answer) {
-          spawnSync('cargo', ['install', dependency, '--force'])
-          updatedDeps.push(dependency)
-        }
-      } else {
-        log(`"${dependency}" is up to date`)
-      }
-    } else {
-      log(`"${dependency}" is already installed`)
-    }
-  }
-
-  const result: Result = new Map<ManagementType, string[]>()
-  result.set(ManagementType.Install, installedDeps)
-  result.set(ManagementType.Update, updatedDeps)
-
-  return result
-}
-
-async function install(): Promise<Result> {
-  return await manageDependencies(ManagementType.Install)
-}
-
-async function update(): Promise<Result> {
-  return await manageDependencies(ManagementType.Update)
-}
-
-export { install, update }

tooling/cli.js/src/api/dependency-manager/cargo-crates.ts

@@ -66,13 +66,16 @@ async function manageDependencies(
         : manifestDep?.version
     if (currentVersion === undefined) {
       log(`Installing ${dependency}...`)
-      const latestVersion = await getCrateLatestVersion(dependency)
-      // eslint-disable-next-line security/detect-object-injection
-      manifest.dependencies[dependency] = dependencyDefinition(latestVersion)
+      const latestVersion = getCrateLatestVersion(dependency)
+      if (latestVersion !== null) {
+        // eslint-disable-next-line security/detect-object-injection
+        manifest.dependencies[dependency] = dependencyDefinition(latestVersion)
+      }
       installedDeps.push(dependency)
     } else if (managementType === ManagementType.Update) {
-      const latestVersion = await getCrateLatestVersion(dependency)
-      if (semverLt(currentVersion, latestVersion)) {
+      const latestVersion = getCrateLatestVersion(dependency)
+      console.log(dependency, currentVersion, latestVersion)
+      if (latestVersion !== null && semverLt(currentVersion, latestVersion)) {
         const inquired = (await inquirer.prompt([
           {
             type: 'confirm',

tooling/cli.js/src/api/dependency-manager/index.ts

@@ -4,7 +4,6 @@
 
 import logger from '../../helpers/logger'
 import * as rust from './rust'
-import * as cargoCommands from './cargo-commands'
 import * as cargoCrates from './cargo-crates'
 import * as npmPackages from './npm-packages'
 
@@ -14,14 +13,12 @@ module.exports = {
   async installDependencies() {
     log('Installing missing dependencies...')
     rust.install()
-    await cargoCommands.install()
     await cargoCrates.install()
     await npmPackages.install()
   },
   async updateDependencies() {
     log('Updating dependencies...')
     rust.update()
-    await cargoCommands.update()
     await cargoCrates.update()
     await npmPackages.update()
   }

tooling/cli.js/src/api/dependency-manager/util.ts

@@ -2,16 +2,12 @@
 // SPDX-License-Identifier: Apache-2.0
 // SPDX-License-Identifier: MIT
 
-import https from 'https'
-import { IncomingMessage } from 'http'
 import { spawnSync } from '../../helpers/spawn'
 import { sync as crossSpawnSync } from 'cross-spawn'
 import { appDir, resolve as appResolve } from '../../helpers/app-paths'
 import { existsSync } from 'fs'
 import semver from 'semver'
 
-const BASE_URL = 'https://docs.rs/crate/'
-
 async function useYarn(): Promise<boolean> {
   const hasYarnLockfile = existsSync(appResolve.app('yarn.lock'))
   if (hasYarnLockfile) {
@@ -24,18 +20,16 @@ async function useYarn(): Promise<boolean> {
   }
 }
 
-async function getCrateLatestVersion(crateName: string): Promise<string> {
-  return await new Promise((resolve, reject) => {
-    const url = `${BASE_URL}${crateName}`
-    https.get(url, (res: IncomingMessage) => {
-      if (res.statusCode !== 302 || !res.headers.location) {
-        reject(res)
-      } else {
-        const version = res.headers.location.replace(url + '/', '')
-        resolve(version)
-      }
-    })
-  })
+function getCrateLatestVersion(crateName: string): string | null {
+  const child = crossSpawnSync('cargo', ['search', crateName, '--limit', '1'])
+  const output = String(child.output[1])
+  // eslint-disable-next-line security/detect-non-literal-regexp
+  const matches = new RegExp(crateName + ' = "(\\S+)"', 'g').exec(output)
+  if (matches?.[1]) {
+    return matches[1]
+  } else {
+    return null
+  }
 }
 
 async function getNpmLatestVersion(packageName: string): Promise<string> {