[build] Clean extra browsers (#19605)

* [build] Clean extra browsers

* remove log

* cleanup

* refactor

* names

2 files changed, 45 insertions, 0 deletions

diff --git a/src/dev/build/build_distributables.js b/src/dev/build/build_distributables.js
index fceb037f6..817c3418c 100644
--- a/src/dev/build/build_distributables.js
+++ b/src/dev/build/build_distributables.js
@@ -23,6 +23,7 @@ import {
   BootstrapTask,
   BuildPackagesTask,
   CleanExtraBinScriptsTask,
+  CleanExtraBrowsersTask,
   CleanExtraFilesFromModulesTask,
   CleanPackagesTask,
   CleanTypescriptTask,
@@ -116,6 +117,7 @@ export async function buildDistributables(options) {
    */
   await run(CreateArchivesSourcesTask);
   await run(CleanExtraBinScriptsTask);
+  await run(CleanExtraBrowsersTask);
 
   /**
    * package platform-specific builds into archives
diff --git a/src/dev/build/tasks/clean_tasks.js b/src/dev/build/tasks/clean_tasks.js
index c4cb113f8..9a7f53638 100644
--- a/src/dev/build/tasks/clean_tasks.js
+++ b/src/dev/build/tasks/clean_tasks.js
@@ -84,3 +84,46 @@ export const CleanExtraBinScriptsTask = {
     }
   }
 };
+
+export const CleanExtraBrowsersTask = {
+  description: 'Cleaning extra browsers from platform-specific builds',
+
+  async run(config, log, build) {
+    const getBrowserPathsForPlatform = (platform) => {
+      const reportingDir = 'node_modules/x-pack/plugins/reporting';
+      const phantomDir = '.phantom';
+      const chromiumDir = '.chromium';
+      const phantomPath = p => build.resolvePathForPlatform(platform, reportingDir, phantomDir, p);
+      const chromiumPath = p => build.resolvePathForPlatform(platform, reportingDir, chromiumDir, p);
+      return platforms => {
+        const paths = [];
+        if (platforms.windows) {
+          paths.push(phantomPath('phantomjs-*-windows.zip'));
+          paths.push(chromiumPath('chromium-*-win32.zip'));
+        }
+
+        if (platforms.darwin) {
+          paths.push(phantomPath('phantomjs-*-macosx.zip'));
+          paths.push(chromiumPath('chromium-*-darwin.zip'));
+        }
+
+        if (platforms.linux) {
+          paths.push(phantomPath('phantomjs-*-linux-x86_64.tar.bz2'));
+          paths.push(chromiumPath('chromium-*-linux.zip'));
+        }
+        return paths;
+      };
+    };
+    for (const platform of config.getPlatforms()) {
+      const getBrowserPaths = getBrowserPathsForPlatform(platform);
+      if (platform.isWindows()) {
+        await deleteAll(log, getBrowserPaths({ linux: true, darwin: true }));
+      }
+      else if (platform.isMac()) {
+        await deleteAll(log, getBrowserPaths({ linux: true, windows: true }));
+      } else if (platform.isLinux()) {
+        await deleteAll(log, getBrowserPaths({ windows: true, darwin: true }));
+      }
+    }
+  }
+};