Add run-all-tests label to disable selection execution on PRs (#4130)

.config/mill-version

@@ -1 +1 @@
-0.12.3-58-4a0046
+0.12.3-66-40e41b

.github/actions/post-build-setup/action.yml

@@ -23,8 +23,13 @@ runs:
 
     # Need to fix cached artifact file permissions because github actions screws it up
     # https://github.com/actions/upload-artifact/issues/38
-    - name: chmod executable
-      run: "chmod -R +x ."
+    - run: "chmod -R +x ."
       shell: bash
 
     - uses: coursier/cache-action@v6
+
+    - run: git config --global user.email "you@example.com"
+      shell: bash
+
+    - run: git config --global user.name "Your Name"
+      shell: bash

.github/workflows/post-build-selective.yml

@@ -55,13 +55,8 @@ jobs:
           log-accepted-android-sdk-licenses: false
 
       - run: ./mill -i -k selective.resolve ${{ inputs.millargs }}
-        if: github.event_name == 'pull_request'
 
       - run: ./mill -i -k selective.run ${{ inputs.millargs }}
-        if: github.event_name == 'pull_request'
-
-      - run: ./mill -i -k ${{ inputs.millargs }}
-        if: github.event_name != 'pull_request'
 
       - run: 'taskkill -f -im java* && rm -rf out/mill-server/*'
         if: startsWith(inputs.os, 'windows')

.github/workflows/pre-build.yml

@@ -32,7 +32,11 @@ jobs:
 
       - run: chmod -R 777 . # normalize permissions before and after upload/download-artifact
 
+      - run: mkdir out && touch out/mill-selective-execution.json
+        shell: bash
+
       - run: ./mill -i -k selective.prepare ${{ inputs.prepareargs }}
+        if: ${{ github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'run-all-tests') }}
 
       - uses: actions/upload-artifact@v4.4.3
         with:

main/src/mill/main/SelectiveExecutionModule.scala

@@ -36,7 +36,20 @@ trait SelectiveExecutionModule extends mill.define.Module {
       val result = for {
         resolved <- Resolve.Tasks.resolve(evaluator.rootModule, tasks, SelectMode.Multi)
         diffed <- SelectiveExecution.diffMetadata(evaluator, tasks)
-      } yield resolved.map(_.ctx.segments.render).toSet.intersect(diffed).toArray.sorted
+        resolvedDiffed <- {
+          if (diffed.isEmpty) Right(Nil)
+          else Resolve.Segments.resolve(
+            evaluator.rootModule,
+            diffed.toSeq,
+            SelectMode.Multi,
+            evaluator.allowPositionalCommandArgs
+          )
+        }
+      } yield {
+        resolved.map(
+          _.ctx.segments.render
+        ).toSet.intersect(resolvedDiffed.map(_.render).toSet).toArray.sorted
+      }
 
       result match {
         case Left(err) => Result.Failure(err)