fix(mysql): prepend /usr/sbin to path for mysql check on linux

Author: acburdine

lib/commands/doctor/checks/install.js

@@ -87,9 +87,13 @@ module.exports = [{
     title: 'Checking MySQL is installed',
     skip: (ctx) => ctx.local || (ctx.argv && ctx.argv.db === 'sqlite3'),
     task: (ctx) => {
+        // On ubuntu, mysqld is in `/usr/sbin` but it's not automatically in the PATH of non-root users
+        // So, we modify the path env var to make things work
+        let options = os.platform() === 'linux' ? {env: {PATH: `/usr/sbin:${process.env.PATH}`}} : {};
+
         // Technically this doesn't work on windows, but there's
         // not an easy way to do that anyways so ¯\_(ツ)_/¯
-        return execa.shell('which mysqld').catch(() => {
+        return execa.shell('which mysqld', options).catch(() => {
             ctx.ui.log(
                 chalk.yellow(`Local MySQL install not found. You can ignore this if you are using a remote MySQL host.${eol}`) +
                 chalk.yellow(`Alternatively you could:${eol}`) +