Merge pull request #2450 from ethereum/installSlitherCmd

Install slither cmd

libs/remixd/package.json

@@ -13,7 +13,8 @@
     "npip": "npip",
     "lint": "eslint ./src --ext .ts",
     "build": "tsc -p ./ && chmod +x ./src/bin/remixd.js",
-    "dev": "nodemon"
+    "dev": "nodemon",
+    "postinstall": "node src/scripts/installSlither.js"
   },
   "publishConfig": {
     "access": "public"

libs/remixd/src/bin/remixd.ts

@@ -63,6 +63,7 @@ function errorHandler (error: any, service: string) {
     .description('Establish a two-way websocket connection between the local computer and Remix IDE for a folder')
     .option('-u, --remix-ide  <url>', 'URL of remix instance allowed to connect')
     .option('-s, --shared-folder <path>', 'Folder to share with Remix IDE (Default: CWD)')
+    .option('-i, --install <name>', 'Module name to install locally (Supported: ["slither"])')
     .option('-r, --read-only', 'Treat shared folder as read-only (experimental)')
     .on('--help', function () {
       console.log('\nExample:\n\n    remixd -s ./shared_project -u http://localhost:8080')
@@ -71,6 +72,11 @@ function errorHandler (error: any, service: string) {
 
   await warnLatestVersion()
 
+  if(program.install && !program.readOnly) {
+    if (program.install.toLowerCase() === 'slither') require('./../scripts/installSlither')
+    process.exit(0)
+  }
+
   if (!program.remixIde) {
     console.log('\x1b[33m%s\x1b[0m', '[WARN] You can only connect to remixd from one of the supported origins.')
   } else {

libs/remixd/src/scripts/installSlither.ts

@@ -0,0 +1,25 @@
+const { execSync } = require('child_process') // eslint-disable-line
+
+try {
+    const solcVersion = '0.8.15'
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: requires Python3.6+ (pip3) to be installed on your system`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: solc-select will be installed along with Slither to set different solc compiler versions.`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: checking pip3 availability ...`)
+    const pip3OP = execSync('pip3 --version')
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: pip3 found: ${pip3OP.toString()}`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: installing slither...`)
+    const slitherOP = execSync('pip3 install slither-analyzer')
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: slither installation output: ${slitherOP.toString()}`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: installing solc-select...`)
+    const solcSelectOP = execSync('pip3 install solc-select')
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: solc-select installation output: ${solcSelectOP.toString()}`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: installing solc ${solcVersion}...`)
+    const solcInstallOP = execSync(`solc-select install ${solcVersion}`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: solc installation output: ${solcInstallOP.toString()}`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: setting solc version to ${solcVersion}...`)
+    const solcUseOP = execSync(`solc-select use ${solcVersion}`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: solc setting installation output: ${solcUseOP.toString()}`)
+    console.log('\x1b[32m%s\x1b[0m', `[Slither Installation]: Slither is ready to use!`)
+} catch (err) {
+    console.log('\x1b[31m%s\x1b[0m', `[Slither Installation]: Error occured: ${err}`)
+}