Add support for the changedFilePatterns config (#1033)

* Add support for the `changedFilesPatterns` config

* fixed type errors

* fixed formatting

* add missing dev dep

* Rename the new config option to `changedFilePatterns`

* Add changesets

.changeset/eighty-schools-admire.md

@@ -0,0 +1,5 @@
+---
+"@changesets/config": minor
+---
+
+Support and validation for the new `changedFilePatterns` option has been added.

.changeset/healthy-rats-chew.md

@@ -0,0 +1,5 @@
+---
+"@changesets/git": minor
+---
+
+`getChangedPackagesSinceRef` accepts now a new `changedFilePatterns` option. It can be used to determine which packages should be classified as changed. You can pass an array of glob patterns to it.

.changeset/spicy-apes-visit.md

@@ -0,0 +1,5 @@
+---
+"@changesets/types": patch
+---
+
+Added `changedFilePatterns` property to `Config` and `WrittenConfig` types.

.changeset/wicked-years-share.md

@@ -0,0 +1,14 @@
+---
+"@changesets/cli": minor
+---
+
+A new config-level `changedFilePatterns` option has been added. You can configure it with an array of glob patterns like here:
+
+```json
+// .changeset/config.json
+{
+  "changedFilePatterns": ["src/**"]
+}
+```
+
+Files that do not match the configured pattern won't contribute to the "changed" status of the package to which they belong. This both affects `changesets add` and `changeset status`.

packages/apply-release-plan/src/index.test.ts

@@ -47,6 +47,7 @@ class FakeReleasePlan {
       fixed: [],
       linked: [],
       access: "restricted",
+      changedFilePatterns: ["**"],
       baseBranch: "main",
       updateInternalDependencies: "patch",
       ignore: [],
@@ -89,6 +90,7 @@ async function testSetup(
       fixed: [],
       linked: [],
       access: "restricted",
+      changedFilePatterns: ["**"],
       baseBranch: "main",
       updateInternalDependencies: "patch",
       ignore: [],
@@ -661,6 +663,7 @@ describe("apply release plan", () => {
           linked: [],
           access: "restricted",
           baseBranch: "main",
+          changedFilePatterns: ["**"],
           updateInternalDependencies: "patch",
           privatePackages: { version: true, tag: false },
           ignore: [],
@@ -736,6 +739,7 @@ describe("apply release plan", () => {
           linked: [],
           access: "restricted",
           baseBranch: "main",
+          changedFilePatterns: ["**"],
           updateInternalDependencies: "patch",
           privatePackages: { version: true, tag: false },
           ignore: [],
@@ -992,6 +996,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1107,6 +1112,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1207,6 +1213,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1306,6 +1313,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1408,6 +1416,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1523,6 +1532,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1631,6 +1641,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1730,6 +1741,7 @@ describe("apply release plan", () => {
               fixed: [],
               linked: [],
               access: "restricted",
+              changedFilePatterns: ["**"],
               baseBranch: "main",
               updateInternalDependencies,
               ignore: [],
@@ -1830,6 +1842,7 @@ describe("apply release plan", () => {
             fixed: [],
             linked: [],
             access: "restricted",
+            changedFilePatterns: ["**"],
             baseBranch: "main",
             updateInternalDependencies: "patch",
             ignore: [],
@@ -2058,6 +2071,7 @@ describe("apply release plan", () => {
           linked: [],
           access: "restricted",
           baseBranch: "main",
+          changedFilePatterns: ["**"],
           changelog: [
             path.resolve(__dirname, "test-utils/simple-get-changelog-entry"),
             null,
@@ -2198,6 +2212,7 @@ describe("apply release plan", () => {
           fixed: [],
           linked: [],
           access: "restricted",
+          changedFilePatterns: ["**"],
           baseBranch: "main",
           updateInternalDependencies: "patch",
           ignore: [],
@@ -2306,6 +2321,7 @@ describe("apply release plan", () => {
           fixed: [],
           linked: [],
           access: "restricted",
+          changedFilePatterns: ["**"],
           baseBranch: "main",
           updateInternalDependencies: "minor",
           ignore: [],
@@ -2426,6 +2442,7 @@ describe("apply release plan", () => {
           fixed: [],
           linked: [],
           access: "restricted",
+          changedFilePatterns: ["**"],
           baseBranch: "main",
           updateInternalDependencies: "minor",
           ignore: [],
@@ -2560,6 +2577,7 @@ describe("apply release plan", () => {
           fixed: [],
           linked: [],
           access: "restricted",
+          changedFilePatterns: ["**"],
           baseBranch: "main",
           updateInternalDependencies: "minor",
           ignore: [],

packages/cli/src/commands/add/index.ts

@@ -42,6 +42,7 @@ export default async function add(
     const changedPackages = await git.getChangedPackagesSinceRef({
       cwd,
       ref: config.baseBranch,
+      changedFilePatterns: config.changedFilePatterns,
     });
     const changedPackagesName = changedPackages
       .filter((pkg) => isListablePackage(config, pkg.packageJson))