chore(NA): include progress on Bazel tasks (#144275)

* chore(NA): include progress on Bazel tasks

* docs(NA): include docs on changed logic

* chore(NA): removes warning about no progress when building types for typechecking

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

.bazelrc.common

@@ -49,11 +49,12 @@ query --incompatible_no_implicit_file_export
 # Log configs
 ## different from default
 common --color=yes
-common --noshow_progress
+common --show_progress
 common --show_task_finish
-build --noshow_loading_progress
-query --noshow_loading_progress
-build --show_result=0
+common --progress_report_interval=10
+common --show_progress_rate_limit=10
+common --show_loading_progress
+build --show_result=1
 
 # Specifies desired output mode for running tests.
 # Valid values are

packages/kbn-bazel-runner/src/bazel_runner.js

@@ -20,8 +20,18 @@ async function printLines(stream, prefix) {
     crlfDelay: Infinity,
   });
 
+  // A validation between the previous logged line and the new one to log was introduced
+  // as the last line of the Bazel task when ran with progress enabled was being logged
+  // twice after parsing the log output with the logic we have here.
+  // The original output when letting Bazel taking care of it on its own doesn't include the repeated line
+  // so this check logic is useful until we get rid of Bazel.
+  let prevLine = null;
   for await (const line of int) {
+    if (prevLine === line) {
+      continue;
+    }
     console.log(prefix ? `${prefix} ${line}` : line);
+    prevLine = line;
   }
 }
 

src/dev/typescript/run_type_check_cli.ts

@@ -144,9 +144,6 @@ function createTypeCheckConfigs(projects: Project[], bazelPackages: BazelPackage
 export async function runTypeCheckCli() {
   run(
     async ({ log, flagsReader, procRunner }) => {
-      log.warning(
-        `Building types for all bazel packages. This can take a while depending on your changes and won't show any progress while it runs.`
-      );
       await runBazel(['build', '//packages:build_types', '--show_result=1'], {
         cwd: REPO_ROOT,
         logPrefix: '\x1b[94m[bazel]\x1b[39m',