Add option --stopBuildOnErrors to tsbuild to get previous behavior of not building downstream projects if upstream has errors

src/compiler/commandLineParser.ts

@@ -1696,6 +1696,13 @@ export const optionsForBuild: CommandLineOption[] = [
         type: "boolean",
         defaultValueDescription: false,
     },
+    {
+        name: "stopBuildOnErrors",
+        category: Diagnostics.Command_line_Options,
+        description: Diagnostics.Skip_building_downstream_projects_on_error_in_upstream_project,
+        type: "boolean",
+        defaultValueDescription: false,
+    },
 ];
 
 /** @internal */

src/compiler/diagnosticMessages.json

@@ -5716,6 +5716,14 @@
         "category": "Message",
         "code": 6361
     },
+    "Skipping build of project '{0}' because its dependency '{1}' has errors": {
+        "category": "Message",
+        "code": 6362
+    },
+    "Project '{0}' can't be built because its dependency '{1}' has errors": {
+        "category": "Message",
+        "code": 6363
+    },
     "Build one or more projects and their dependencies, if out of date": {
         "category": "Message",
         "code": 6364
@@ -5760,6 +5768,14 @@
         "category": "Message",
         "code": 6381
     },
+    "Skipping build of project '{0}' because its dependency '{1}' was not built": {
+        "category": "Message",
+        "code": 6382
+    },
+    "Project '{0}' can't be built because its dependency '{1}' was not built": {
+        "category": "Message",
+        "code": 6383
+    },
     "Have recompiles in '--incremental' and '--watch' assume that changes within a file will only affect files directly depending on it.": {
         "category": "Message",
         "code": 6384
@@ -6095,6 +6111,10 @@
         "category": "Message",
         "code": 6639
     },
+    "Skip building downstream projects on error in upstream project.": {
+        "category": "Message",
+        "code": 6640
+    },
     "Specify a list of glob patterns that match files to be included in compilation.": {
         "category": "Message",
         "code": 6641

src/compiler/tsbuild.ts

@@ -25,6 +25,7 @@ export enum UpToDateStatusType {
     OutOfDateOptions,
     OutOfDateRoots,
     UpstreamOutOfDate,
+    UpstreamBlocked,
     ComputingUpstream,
     TsVersionOutputOfDate,
     UpToDateWithInputFileText,
@@ -47,6 +48,7 @@ export type UpToDateStatus =
     | Status.OutOfDateBuildInfo
     | Status.OutOfDateRoots
     | Status.UpstreamOutOfDate
+    | Status.UpstreamBlocked
     | Status.ComputingUpstream
     | Status.TsVersionOutOfDate
     | Status.ContainerOnly
@@ -135,6 +137,15 @@ export namespace Status {
         upstreamProjectName: string;
     }
 
+    /**
+     * This project depends an upstream project with build errors
+     */
+    export interface UpstreamBlocked {
+        type: UpToDateStatusType.UpstreamBlocked;
+        upstreamProjectName: string;
+        upstreamProjectBlocked: boolean;
+    }
+
     /**
      *  Computing status of upstream projects referenced
      */

src/compiler/tsbuildPublic.ts

@@ -135,6 +135,7 @@ export interface BuildOptions {
     dry?: boolean;
     force?: boolean;
     verbose?: boolean;
+    stopBuildOnErrors?: boolean;
 
     /** @internal */ clean?: boolean;
     /** @internal */ watch?: boolean;
@@ -1254,6 +1255,23 @@ function getNextInvalidatedProjectCreateInfo<T extends BuilderProgram>(
             }
         }
 
+        if (status.type === UpToDateStatusType.UpstreamBlocked) {
+            verboseReportProjectStatus(state, project, status);
+            reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config));
+            projectPendingBuild.delete(projectPath);
+            if (options.verbose) {
+                reportStatus(
+                    state,
+                    status.upstreamProjectBlocked ?
+                        Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_was_not_built :
+                        Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors,
+                    project,
+                    status.upstreamProjectName,
+                );
+            }
+            continue;
+        }
+
         if (status.type === UpToDateStatusType.ContainerOnly) {
             verboseReportProjectStatus(state, project, status);
             reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config));
@@ -1455,6 +1473,20 @@ function getUpToDateStatusWorker<T extends BuilderProgram>(state: SolutionBuilde
                 continue;
             }
 
+            // An upstream project is blocked
+            if (
+                state.options.stopBuildOnErrors && (
+                    refStatus.type === UpToDateStatusType.Unbuildable ||
+                    refStatus.type === UpToDateStatusType.UpstreamBlocked
+                )
+            ) {
+                return {
+                    type: UpToDateStatusType.UpstreamBlocked,
+                    upstreamProjectName: ref.path,
+                    upstreamProjectBlocked: refStatus.type === UpToDateStatusType.UpstreamBlocked,
+                };
+            }
+
             if (!force) (referenceStatuses ||= []).push({ ref, refStatus, resolvedRefPath, resolvedConfig });
         }
     }
@@ -1848,6 +1880,8 @@ function queueReferencingProjects<T extends BuilderProgram>(
     buildOrder: readonly ResolvedConfigFileName[],
     buildResult: BuildResultFlags,
 ) {
+    // Queue only if there are no errors
+    if (state.options.stopBuildOnErrors && (buildResult & BuildResultFlags.AnyErrors)) return;
     // Only composite projects can be referenced by other projects
     if (!config.options.composite) return;
     // Always use build order to queue projects
@@ -1883,6 +1917,12 @@ function queueReferencingProjects<T extends BuilderProgram>(
                             });
                         }
                         break;
+
+                    case UpToDateStatusType.UpstreamBlocked:
+                        if (toResolvedConfigFilePath(state, resolveProjectName(state, status.upstreamProjectName)) === projectPath) {
+                            clearProjectStatus(state, nextProjectPath);
+                        }
+                        break;
                 }
             }
             addProjToQueue(state, nextProjectPath, ProgramUpdateLevel.Update);
@@ -2386,6 +2426,15 @@ function reportUpToDateStatus<T extends BuilderProgram>(state: SolutionBuilderSt
                 relName(state, configFileName),
                 relName(state, status.upstreamProjectName),
             );
+        case UpToDateStatusType.UpstreamBlocked:
+            return reportStatus(
+                state,
+                status.upstreamProjectBlocked ?
+                    Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_was_not_built :
+                    Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_has_errors,
+                relName(state, configFileName),
+                relName(state, status.upstreamProjectName),
+            );
         case UpToDateStatusType.Unbuildable:
             return reportStatus(
                 state,

src/testRunner/unittests/helpers/sampleProjectReferences.ts

@@ -26,7 +26,7 @@ export function getFsContentsForSampleProjectReferencesLogicConfig(withNodeNext?
         ],
     });
 }
-export function getFsContentsForSampleProjectReferences(withNodeNext?: boolean): FsContents {
+export function getFsContentsForSampleProjectReferences(withNodeNext?: boolean, skipReferenceCoreFromTest?: boolean): FsContents {
     return {
         [libFile.path]: libFile.content,
         "/user/username/projects/sample1/core/tsconfig.json": jsonToReadableText({
@@ -55,10 +55,14 @@ export function getFsContentsForSampleProjectReferences(withNodeNext?: boolean):
             export const m = mod;
         `,
         "/user/username/projects/sample1/tests/tsconfig.json": jsonToReadableText({
-            references: [
-                { path: "../core" },
-                { path: "../logic" },
-            ],
+            references: !skipReferenceCoreFromTest ?
+                [
+                    { path: "../core" },
+                    { path: "../logic" },
+                ] :
+                [
+                    { path: "../logic" },
+                ],
             files: ["index.ts"],
             compilerOptions: {
                 ...getProjectConfigWithNodeNext(withNodeNext),
@@ -81,19 +85,19 @@ export function getFsContentsForSampleProjectReferences(withNodeNext?: boolean):
     };
 }
 
-export function getFsForSampleProjectReferences() {
+export function getFsForSampleProjectReferences(withNodeNext?: boolean, skipReferenceCoreFromTest?: boolean) {
     return loadProjectFromFiles(
-        getFsContentsForSampleProjectReferences(),
+        getFsContentsForSampleProjectReferences(withNodeNext, skipReferenceCoreFromTest),
         {
             cwd: "/user/username/projects/sample1",
             executingFilePath: libFile.path,
         },
     );
 }
 
-export function getSysForSampleProjectReferences(withNodeNext?: boolean) {
+export function getSysForSampleProjectReferences(withNodeNext?: boolean, skipReferenceCoreFromTest?: boolean) {
     return createWatchedSystem(
-        getFsContentsForSampleProjectReferences(withNodeNext),
+        getFsContentsForSampleProjectReferences(withNodeNext, skipReferenceCoreFromTest),
         {
             currentDirectory: "/user/username/projects/sample1",
         },

src/testRunner/unittests/tsbuild/sample.ts

@@ -359,6 +359,23 @@ describe("unittests:: tsbuild:: on 'sample1' project", () => {
             modifyFs: fs => replaceText(fs, "logic/index.ts", "c.multiply(10, 15)", `c.muitply()`),
             edits: noChangeOnlyRuns,
         });
+
+        [false, true].forEach(skipReferenceCoreFromTest =>
+            verifyTsc({
+                scenario: "sample1",
+                subScenario: `skips builds downstream projects if upstream projects have errors with stopBuildOnErrors${skipReferenceCoreFromTest ? " when test does not reference core" : ""}`,
+                fs: () => getFsForSampleProjectReferences(/*withNodeNext*/ undefined, skipReferenceCoreFromTest),
+                commandLineArgs: ["--b", "tests", "--verbose", "--stopBuildOnErrors"],
+                modifyFs: fs => appendText(fs, "core/index.ts", `multiply();`),
+                edits: [
+                    noChangeRun,
+                    {
+                        caption: "fix error",
+                        edit: fs => replaceText(fs, "core/index.ts", "multiply();", ""),
+                    },
+                ],
+            })
+        );
     });
 
     describe("project invalidation", () => {

src/testRunner/unittests/tsbuildWatch/programUpdates.ts

@@ -316,6 +316,28 @@ createSomeObject().message;`,
         }
         verifyIncrementalErrors("when preserveWatchOutput is not used", ts.emptyArray);
         verifyIncrementalErrors("when preserveWatchOutput is passed on command line", ["--preserveWatchOutput"]);
+        verifyIncrementalErrors("when stopBuildOnErrors is passed on command line", ["--stopBuildOnErrors"]);
+
+        [false, true].forEach(skipReferenceCoreFromTest =>
+            verifyTscWatch({
+                scenario: "programUpdates",
+                subScenario: `skips builds downstream projects if upstream projects have errors with stopBuildOnErrors${skipReferenceCoreFromTest ? " when test does not reference core" : ""}`,
+                sys: () => {
+                    const sys = getSysForSampleProjectReferences(/*withNodeNext*/ undefined, skipReferenceCoreFromTest);
+                    sys.appendFile("core/index.ts", `multiply();`);
+                    return sys;
+                },
+                commandLineArgs: ["--b", "-w", "tests", "--verbose", "--stopBuildOnErrors"],
+                edits: [{
+                    caption: "fix error",
+                    edit: sys => sys.replaceFileText("core/index.ts", "multiply();", ""),
+                    timeouts: sys => {
+                        sys.runQueuedTimeoutCallbacks();
+                        sys.runQueuedTimeoutCallbacks();
+                    },
+                }],
+            })
+        );
 
         describe("when declaration emit errors are present", () => {
             const solution = "solution";

tests/baselines/reference/api/typescript.d.ts

@@ -9802,6 +9802,7 @@ declare namespace ts {
         dry?: boolean;
         force?: boolean;
         verbose?: boolean;
+        stopBuildOnErrors?: boolean;
         incremental?: boolean;
         assumeChangesOnlyAffectDirectDependencies?: boolean;
         declaration?: boolean;