From 15061ba821641f78fa9595e3513cef5c73379d55 Mon Sep 17 00:00:00 2001
From: Rd <rd4ramadevi@gmail.com>
Date: Mon, 22 Jul 2024 15:18:57 +0530
Subject: [PATCH] Adding workflow_run to trigger coverage workflow only when
 unit tests are completed

---
 .github/workflows/code_coverage.yml           | 14 ++++--
 .../android/scripts/common/BazelClient.kt     | 46 +++++--------------
 2 files changed, 21 insertions(+), 39 deletions(-)

diff --git a/.github/workflows/code_coverage.yml b/.github/workflows/code_coverage.yml
index c8e56dcd5e8..9de81fad0fd 100644
--- a/.github/workflows/code_coverage.yml
+++ b/.github/workflows/code_coverage.yml
@@ -5,12 +5,16 @@ name: Code Coverage
 # Controls when the action will run. Triggers the workflow on pull request
 # events or push events in the develop branch.
 on:
+  workflow_run:
+    workflows: ["Unit Tests (Robolectric - Bazel)"]
+    types:
+      - completed
   workflow_dispatch:
-  pull_request:
-  push:
-    branches:
-      # Push events on develop branch
-      - develop
+#  pull_request:
+#  push:
+#    branches:
+#      # Push events on develop branch
+#      - develop
 
 jobs:
   compute_changed_files:
diff --git a/scripts/src/java/org/oppia/android/scripts/common/BazelClient.kt b/scripts/src/java/org/oppia/android/scripts/common/BazelClient.kt
index e4f97d472b3..8aadac080ef 100644
--- a/scripts/src/java/org/oppia/android/scripts/common/BazelClient.kt
+++ b/scripts/src/java/org/oppia/android/scripts/common/BazelClient.kt
@@ -162,10 +162,10 @@ class BazelClient(private val rootDirectory: File, private val commandExecutor:
       "attr(name, $targetName, $targetPath)",
       "--output=build",
     )
-    println("BUILD: $buildRule")
-    println("BUILD has shard count: ${buildRule.any { "shard_count" in it }}")
+//    println("BUILD: $buildRule")
+//    println("BUILD has shard count: ${buildRule.any { "shard_count" in it }}")
 
-    println("Printing for the bazel test target: $bazelTestTarget")
+//    println("Printing for the bazel test target: $bazelTestTarget")
 //    println(File(rootDirectory,"/bazel-out/_coverage/_coverage_report.dat").exists())
 //    println(File(rootDirectory,"/bazel-out/_coverage/_coverage_report.dat").readText())
     /*return parseCoverageDataFilePath(coverageCommandOutputLines)?.let { path ->
@@ -174,47 +174,25 @@ class BazelClient(private val rootDirectory: File, private val commandExecutor:
 
     val hasShardCount = buildRule.any { "shard_count" in it }
     if (hasShardCount) {
-      println("In has Shard count")
-      val coverageCommandOutputLines = executeBazelCommand(
-//    executeBazelCommand(
+//      println("In has Shard count")
+//      val coverageCommandOutputLines = executeBazelCommand(
+    executeBazelCommand(
         "test",
         "--collect_code_coverage",
         "--combined_report=lcov",
         bazelTestTarget,
         "--instrumentation_filter=$computeInstrumentation"
       )
-      println(
+      /*println(
         "Coverage command output lines " +
         "with bazel tests --collect coverage: $coverageCommandOutputLines"
-      )
-
-      val regex = """(.*/shard_\d+_of_\d+/coverage\.dat)""".toRegex()
-      val shardCoveragePaths = coverageCommandOutputLines
-        .flatMap { regex.findAll(it).map { matchResult ->
-          matchResult.value.trim()
-        }
-      }
-
-      println("Shard coverage path: $shardCoveragePaths")
-
-      val lcovCommand = buildString {
-        append("lcov ")
-        shardCoveragePaths.forEach { path ->
-          append("--add-tracefile $path ")
-        }
-        append("--output-file ${rootDirectory}/coverage_reports/lcov_combined.dat")
-      }
-
-      val process = ProcessBuilder(*lcovCommand.split(" ").toTypedArray())
-        .redirectErrorStream(true)
-        .start()
-
-      val output = process.inputStream.bufferedReader().readText()
-      println("Output: $output")
+      )*/
 
-      return File(rootDirectory, "/bazel-out/_coverage/_coverage_report.dat").readLines()
+      return File(rootDirectory, "/bazel-out/_coverage/_coverage_report.dat")
+        .takeIf { it.exists() && it.isFile }
+        ?.readLines()
     } else {
-      println("In does not have Shard count")
+//      println("In does not have Shard count")
       val coverageCommandOutputLines = executeBazelCommand(
 //    executeBazelCommand(
         "coverage",