Update after_n_builds in codecov.yml dynamically from matrix size

.github/workflows/branches-and-prs.main.kts

@@ -66,12 +66,18 @@ workflow(
  )
  }
 
+ val matrix = Matrix.full
+ with(__FILE__.parentFile.resolve("../../codecov.yml")) {
+ readText()
+ .replace("after_n_builds:.*+$".toRegex(), "after_n_builds: ${matrix.size}")
+ .let(::writeText)
+ }
  job(
  id = "build-and-verify",
  name = "Build and Verify",
  runsOn = RunnerType.Custom(expr(Matrix.operatingSystem)),
  strategy = Strategy(
- matrix = Matrix.full
+ matrix = matrix
  )
  ) {
  uses(

.github/workflows/common.main.kts

@@ -54,6 +54,13 @@ data class Matrix(
  val exclude: (Element.() -> Boolean)? = null,
  val includes: List<Element>? = null
 ) {
+ val size by lazy {
+ originalElements
+ .filterNot(exclude ?: { true })
+ .size +
+ (includes?.size ?: 0)
+ }
+
  private val originalElements by lazy {
  (operatingSystems ?: listOf(null))
  .map { Element(operatingSystem = it) }

.github/workflows/release.main.kts

@@ -45,13 +45,19 @@ workflow(
  val SONATYPE_OSS_PASSWORD by secrets
  val SIGNING_GPG_PASSWORD by secrets
 
+ val matrix = Matrix.full
+ with(__FILE__.parentFile.resolve("../../codecov.yml")) {
+ readText()
+ .replace("after_n_builds:.*+$".toRegex(), "after_n_builds: ${matrix.size}")
+ .let(::writeText)
+ }
  val buildAndVerify = job(
  id = "build-and-verify",
  name = "Build and Verify",
  runsOn = RunnerType.Custom(expr(Matrix.operatingSystem)),
  condition = "${github.repository} == 'spockframework/spock'",
  strategy = Strategy(
- matrix = Matrix.full
+ matrix = matrix
  )
  ) {
  uses(

codecov.yml

@@ -3,4 +3,4 @@ codecov:
 
 comment:
  layout: "reach, diff, flags, files"
- after_n_builds: 16
+ after_n_builds: 18