- introduce capability of the action running 2 split

- first collect all pull requests and export to environment
  - second take exported data and continue generation of changelogs (makes it cheaper, by only collecting PRs once)

.github/workflows/ci.yml

@@ -113,6 +113,19 @@ jobs:
         run: echo "CHANGELOG"
 
         # Showcases the capability to generate the changelog for an external repository provided
+        # Showcase ability to only fetch data first, and then continue with exported data later
+      - name: "External Repo Configuration Collect Report"
+        id: external_changelog_collect
+        uses: ./
+        with:
+          owner: "mikepenz"
+          repo: "MaterialDrawer"
+          fromTag: "v8.1.0"
+          toTag: "v8.1.6"
+          token: ${{ secrets.PERSONAL_TOKEN }}
+          exportCollected: true
+          exportOnly: true
+      
       - name: "External Repo Configuration"
         id: external_changelog
         uses: ./
@@ -120,14 +133,25 @@ jobs:
           configuration: "configs/configuration_complex.json"
           owner: "mikepenz"
           repo: "MaterialDrawer"
-          fromTag: "v8.1.0"
+
-          toTag: "v8.1.6"
+      - name: "External Repo Configuration Second"
-          token: ${{ secrets.PERSONAL_TOKEN }}
+        id: external_changelog_second
+        uses: ./
+        with:
+          configuration: "configs/configuration.json"
+          owner: "mikepenz"
+          repo: "MaterialDrawer"
 
       - name: Echo External Repo Configuration Changelog
         env:
           CHANGELOG: ${{ steps.external_changelog.outputs.changelog }}
-        run: echo "$CHANGELOG"
+          CHANGELOG_SECOND: ${{ steps.external_changelog_second.outputs.changelog }}
+        run: |
+          echor "First:"
+          echo "$CHANGELOG"
+
+          echor "Second:"
+          echo "$CHANGELOG_SECOND"
 
   release:
     if: startsWith(github.ref, 'refs/tags/')

__tests__/releaseNotesBuilder.test.ts

@@ -19,7 +19,9 @@ it('Should match generated changelog (unspecified fromTag)', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -49,7 +51,9 @@ it('Should match generated changelog (unspecified tags)', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -74,7 +78,9 @@ it('Should use empty placeholder', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -99,7 +105,9 @@ it('Should fill empty placeholders', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -126,7 +134,9 @@ it('Should fill `template` placeholders', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -153,7 +163,9 @@ it('Should fill `template` placeholders, ignore', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -180,7 +192,9 @@ it('Uncategorized category', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -207,7 +221,9 @@ it('Verify commit based changelog', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    true,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -234,7 +250,9 @@ it('Verify commit based changelog, with emoji categorisation', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    true,
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration
   )
 
@@ -261,7 +279,9 @@ it('Verify default inclusion of open PRs', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false, // commitMode
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration // configuration
   )
 
@@ -288,7 +308,9 @@ it('Verify custom categorisation of open PRs', async () => {
     false, // enable to fetch reviewers
     false, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false, // commitMode
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration // configuration
   )
 
@@ -315,7 +337,9 @@ it('Verify reviewers who approved are fetched and also release information', asy
     true, // enable to fetch reviewers
     true, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false, // commitMode
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration // configuration
   )
 
@@ -343,7 +367,9 @@ it('Fetch release information', async () => {
     false, // enable to fetch reviewers
     true, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false, // commitMode
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration // configuration
   )
 
@@ -369,7 +395,9 @@ it('Fetch release information for non existing tag / release', async () => {
     false, // enable to fetch reviewers
     true, // enable to fetch tag release information
     false, // enable to fetch reviews
-    false, // commitMode
+    false, // enable commitMode
+    false, // enable exportCollected
+    false, // enable exportOnly
     configuration // configuration
   )
 

__tests__/releaseNotesBuilderPull.test.ts

@@ -25,9 +25,9 @@ it('Should have empty changelog (tags)', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual('- no changes')
 })
@@ -46,9 +46,9 @@ it('Should match generated changelog (tags)', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(`## 🧪 Tests
 
@@ -72,9 +72,9 @@ it('Should match generated changelog (refs)', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(`## 🧪 Tests
 
@@ -106,9 +106,9 @@ it('Should match generated changelog and replace all occurrences (refs)', async
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(`## 🧪 Tests
 
@@ -142,9 +142,9 @@ it('Should match ordered ASC', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(`## 🚀 Features\n\n22\n24\n25\n26\n28\n\n## 🐛 Fixes\n\n23\n\n`)
 })
@@ -163,9 +163,9 @@ it('Should match ordered DESC', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(`## 🚀 Features\n\n28\n26\n25\n24\n22\n\n## 🐛 Fixes\n\n23\n\n`)
 })
@@ -184,9 +184,9 @@ it('Should match ordered by title ASC', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(
     `## 🚀 Features\n\nEnhanced action logs\nImprove README\nImproved configuration failure handling\nImproved defaults if no configuration is provided\nIntroduce additional placeholders [milestone, labels, assignees, reviewers]\n\n## 🐛 Fixes\n\nImproved handling for non existing tags\n\n`
@@ -207,9 +207,9 @@ it('Should match ordered by title DESC', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(
     `## 🚀 Features\n\nIntroduce additional placeholders [milestone, labels, assignees, reviewers]\nImproved defaults if no configuration is provided\nImproved configuration failure handling\nImprove README\nEnhanced action logs\n\n## 🐛 Fixes\n\nImproved handling for non existing tags\n\n`
@@ -230,9 +230,9 @@ it('Should ignore PRs not merged into develop branch', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(`150\n\n`)
 })
@@ -251,9 +251,9 @@ it('Should ignore PRs not merged into main branch', async () => {
     fetchReviews: false,
     commitMode: false,
     configuration
-  })
+  }, false, false)
 
-  const changeLog = buildChangelog(data.diffInfo, data.mergedPullRequests, data.options)
+  const changeLog = buildChangelog(data!.diffInfo, data!.mergedPullRequests, data!.options)
   console.log(changeLog)
   expect(changeLog).toStrictEqual(`153\n\n`)
 })

action.yml

@@ -40,6 +40,12 @@ inputs:
   commitMode:
     description: 'Enables a `light` commit based mode. This mode generates changelogs based on the commits. Please note that this is not officially supported, and lacks a lot of features only possible with PRs.'
     default: "false"
+  exportCollected:
+    description: 'Enables the export of all collected PR information to an environment variable'
+    default: "false"
+  exportOnly:
+    description: 'If enabled, the action will only collect the data and terminate afterwards. Data can then be consumed by steps afterwards'
+    default: "false"
   outputFile:
     description: 'If defined, the changelog will get written to this file. (relative to the checkout dir)'
   token:

dist/index.js

@@ -186,7 +186,7 @@ class Commits {
                     mergeCommitSha: commit.sha,
                     author: commit.author || '',
                     repoName: '',
-                    labels: new Set(),
+                    labels: [],
                     milestone: '',
                     body: commit.message || '',
                     assignees: [],
@@ -487,7 +487,9 @@ function run() {
             const fetchReleaseInformation = core.getInput('fetchReleaseInformation') === 'true';
             const fetchReviews = core.getInput('fetchReviews') === 'true';
             const commitMode = core.getInput('commitMode') === 'true';
-            const result = yield new releaseNotesBuilder_1.ReleaseNotesBuilder(baseUrl, token, repositoryPath, owner, repo, fromTag, toTag, includeOpen, failOnError, ignorePreReleases, fetchReviewers, fetchReleaseInformation, fetchReviews, commitMode, configuration).build();
+            const exportCollected = core.getInput('exportCollected') === 'true';
+            const exportOnly = core.getInput('exportOnly') === 'true';
+            const result = yield new releaseNotesBuilder_1.ReleaseNotesBuilder(baseUrl, token, repositoryPath, owner, repo, fromTag, toTag, includeOpen, failOnError, ignorePreReleases, fetchReviewers, fetchReleaseInformation, fetchReviews, commitMode, exportCollected, exportOnly, configuration).build();
             core.setOutput('changelog', result);
             // write the result in changelog to file if possible
             const outputFile = core.getInput('outputFile');
@@ -873,7 +875,7 @@ function retrieveProperty(pr, property, useCase) {
 exports.retrieveProperty = retrieveProperty;
 // helper function to add a special open label to prs not merged.
 function attachSpeciaLabels(status, labels) {
-    labels.add(`--rcba-${status}`);
+    labels.push(`--rcba-${status}`);
     return labels;
 }
 const mapPullRequest = (pr, status = 'open') => {
@@ -889,7 +891,7 @@ const mapPullRequest = (pr, status = 'open') => {
         mergeCommitSha: pr.merge_commit_sha || '',
         author: ((_a = pr.user) === null || _a === void 0 ? void 0 : _a.login) || '',
         repoName: pr.base.repo.full_name,
-        labels: attachSpeciaLabels(status, new Set(((_b = pr.labels) === null || _b === void 0 ? void 0 : _b.map(lbl => { var _a; return ((_a = lbl.name) === null || _a === void 0 ? void 0 : _a.toLocaleLowerCase('en')) || ''; })) || [])),
+        labels: attachSpeciaLabels(status, ((_b = pr.labels) === null || _b === void 0 ? void 0 : _b.map(lbl => { var _a; return ((_a = lbl.name) === null || _a === void 0 ? void 0 : _a.toLocaleLowerCase('en')) || ''; })) || []),
         milestone: ((_c = pr.milestone) === null || _c === void 0 ? void 0 : _c.title) || '',
         body: pr.body || '',
         assignees: ((_d = pr.assignees) === null || _d === void 0 ? void 0 : _d.map(asignee => (asignee === null || asignee === void 0 ? void 0 : asignee.login) || '')) || [],
@@ -1087,7 +1089,7 @@ const pullRequests_1 = __nccwpck_require__(4217);
 const commits_1 = __nccwpck_require__(3916);
 const transform_1 = __nccwpck_require__(1644);
 class ReleaseNotesBuilder {
-    constructor(baseUrl, token, repositoryPath, owner, repo, fromTag, toTag, includeOpen = false, failOnError, ignorePreReleases, fetchReviewers = false, fetchReleaseInformation = false, fetchReviews = false, commitMode, configuration) {
+    constructor(baseUrl, token, repositoryPath, owner, repo, fromTag, toTag, includeOpen = false, failOnError, ignorePreReleases, fetchReviewers = false, fetchReleaseInformation = false, fetchReviews = false, commitMode = false, exportCollected = false, exportOnly = false, configuration) {
         this.baseUrl = baseUrl;
         this.token = token;
         this.repositoryPath = repositoryPath;
@@ -1102,10 +1104,14 @@ class ReleaseNotesBuilder {
         this.fetchReleaseInformation = fetchReleaseInformation;
         this.fetchReviews = fetchReviews;
         this.commitMode = commitMode;
+        this.exportCollected = exportCollected;
+        this.exportOnly = exportOnly;
         this.configuration = configuration;
     }
     build() {
         return __awaiter(this, void 0, void 0, function* () {
+            let releaseNotesData = (0, utils_1.checkExportedData)();
+            if (releaseNotesData == null) {
                 if (!this.owner) {
                     (0, utils_1.failOrError)(`💥 Missing or couldn't resolve 'owner'`, this.failOnError);
                     return null;
@@ -1187,13 +1193,54 @@ class ReleaseNotesBuilder {
                     commitMode: this.commitMode,
                     configuration: this.configuration
                 };
-            const releaseNotesData = yield pullData(octokit, options);
+                releaseNotesData = yield pullData(octokit, options, this.exportCollected, this.exportOnly);
+            }
+            else {
+                core.info(`ℹ️ Retrieved previously exported collected data`);
+                // merge input with options (in case some data was updated)
+                const diffInfo = releaseNotesData.diffInfo;
+                const mergedPullRequests = releaseNotesData.mergedPullRequests;
+                const orgOptions = releaseNotesData.options;
+                // merge fromTag info with provided info || otherwise use cached info
+                const fromTag = orgOptions.fromTag;
+                if (this.fromTag != null) {
+                    fromTag.name = this.fromTag;
+                }
+                const toTag = orgOptions.toTag;
+                if (this.toTag != null) {
+                    toTag.name = this.toTag;
+                }
+                // merge provided values with previous options (prefer provided)
+                const options = {
+                    owner: this.owner || orgOptions.owner,
+                    repo: this.repo || orgOptions.repo,
+                    fromTag,
+                    toTag,
+                    includeOpen: this.includeOpen || orgOptions.includeOpen,
+                    failOnError: this.failOnError || orgOptions.failOnError,
+                    fetchReviewers: this.fetchReviewers || orgOptions.fetchReviewers,
+                    fetchReleaseInformation: this.fetchReleaseInformation || orgOptions.fetchReleaseInformation,
+                    fetchReviews: this.fetchReviews || orgOptions.fetchReviews,
+                    commitMode: this.commitMode || orgOptions.commitMode,
+                    configuration: this.configuration || orgOptions.configuration
+                };
+                releaseNotesData = {
+                    diffInfo,
+                    mergedPullRequests,
+                    options
+                };
+            }
+            if (releaseNotesData != null) {
                 return (0, transform_1.buildChangelog)(releaseNotesData.diffInfo, releaseNotesData.mergedPullRequests, releaseNotesData.options);
+            }
+            else {
+                return null;
+            }
         });
     }
 }
 exports.ReleaseNotesBuilder = ReleaseNotesBuilder;
-function pullData(octokit, options) {
+function pullData(octokit, options, exportCollected, exportOnly) {
     return __awaiter(this, void 0, void 0, function* () {
         let mergedPullRequests;
         let diffInfo;
@@ -1223,12 +1270,18 @@ function pullData(octokit, options) {
         core.setOutput('deletions', diffInfo.deletions);
         core.setOutput('changes', diffInfo.changes);
         core.setOutput('commits', diffInfo.commits);
-        const collectAndExport = true;
+        if (exportCollected) {
-        if (collectAndExport) {
             core.info('📦 Exporting collected data');
-            core.exportVariable('_diffInfo', JSON.stringify(diffInfo));
+            core.exportVariable(`RCBA_EXPORT_diffInfo`, JSON.stringify(diffInfo));
-            core.exportVariable('_mergedPullRequests', JSON.stringify(mergedPullRequests));
+            //fs.writeFileSync(path.resolve('diffInfo.json'), JSON.stringify(diffInfo))
-            core.exportVariable('_options', JSON.stringify(options));
+            core.exportVariable(`RCBA_EXPORT_mergedPullRequests`, JSON.stringify(mergedPullRequests));
+            //fs.writeFileSync(path.resolve('mergedPullRequests.json'), JSON.stringify(mergedPullRequests))
+            core.exportVariable(`RCBA_EXPORT_options`, JSON.stringify(options));
+            //fs.writeFileSync(path.resolve('options.json'), JSON.stringify(options))
+            if (exportOnly) {
+                core.endGroup();
+                return null;
+            }
         }
         core.endGroup();
         return {
@@ -1688,7 +1741,7 @@ function buildChangelog(diffInfo, prs, options) {
             const extracted = extractValues(pr, extractor, 'label_extractor');
             if (extracted !== null) {
                 for (const label of extracted) {
-                    pr.labels.add(label);
+                    pr.labels.push(label);
                 }
                 if (core.isDebug()) {
                     core.debug(`    Extracted the following labels (${JSON.stringify(extracted)}) for PR ${pr.number}`);
@@ -1723,7 +1776,7 @@ function buildChangelog(diffInfo, prs, options) {
     const uncategorizedPrs = [];
     // bring elements in order
     for (const [pr, body] of transformedMap) {
-        if ((0, utils_1.haveCommonElements)(ignoredLabels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels)) {
+        if ((0, utils_1.haveCommonElementsArr)(ignoredLabels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels)) {
             ignoredPrs.push(body);
             continue;
         }
@@ -1735,7 +1788,7 @@ function buildChangelog(diffInfo, prs, options) {
             let matched = false; // check if we matched within the given category
             // check if any exclude label matches
             if (category.exclude_labels !== undefined) {
-                if ((0, utils_1.haveCommonElements)(category.exclude_labels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels)) {
+                if ((0, utils_1.haveCommonElementsArr)(category.exclude_labels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels)) {
                     if (core.isDebug()) {
                         const excludeLabels = JSON.stringify(category.exclude_labels);
                         core.debug(`    PR ${pr.number} with labels: ${pr.labels} excluded from category via exclude label: ${excludeLabels}`);
@@ -1747,7 +1800,7 @@ function buildChangelog(diffInfo, prs, options) {
             // validate for an exhaustive match (e.g. every provided rule applies)
             if (category.exhaustive === true && (category.labels !== undefined || category.rules !== undefined)) {
                 if (category.labels !== undefined) {
-                    matched = (0, utils_1.haveEveryElements)(category.labels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels);
+                    matched = (0, utils_1.haveEveryElementsArr)(category.labels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels);
                 }
                 let exhaustive_rules = true;
                 if (category.exhaustive_rules !== undefined) {
@@ -1761,7 +1814,7 @@ function buildChangelog(diffInfo, prs, options) {
                 // if not exhaustive, do individual matches
                 if (category.labels !== undefined) {
                     // check if either any of the labels applies
-                    matched = (0, utils_1.haveCommonElements)(category.labels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels);
+                    matched = (0, utils_1.haveCommonElementsArr)(category.labels.map(lbl => lbl.toLocaleLowerCase('en')), pr.labels);
                 }
                 let exhaustive_rules = false;
                 if (category.exhaustive_rules !== undefined) {
@@ -2108,12 +2161,16 @@ var __importStar = (this && this.__importStar) || function (mod) {
     __setModuleDefault(result, mod);
     return result;
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.haveEveryElements = exports.haveCommonElements = exports.createOrSet = exports.writeOutput = exports.directoryExistsSync = exports.mergeConfiguration = exports.parseConfiguration = exports.resolveConfiguration = exports.failOrError = exports.retrieveRepositoryPath = void 0;
+exports.haveEveryElementsArr = exports.haveEveryElements = exports.haveCommonElementsArr = exports.haveCommonElements = exports.createOrSet = exports.writeOutput = exports.directoryExistsSync = exports.mergeConfiguration = exports.parseConfiguration = exports.resolveConfiguration = exports.checkExportedData = exports.failOrError = exports.retrieveRepositoryPath = void 0;
 const core = __importStar(__nccwpck_require__(2186));
 const fs = __importStar(__nccwpck_require__(7147));
 const path = __importStar(__nccwpck_require__(1017));
 const configuration_1 = __nccwpck_require__(5527);
+const moment_1 = __importDefault(__nccwpck_require__(9623));
 /**
  * Resolves the repository path, relatively to the GITHUB_WORKSPACE
  */
@@ -2144,6 +2201,42 @@ function failOrError(message, failOnError) {
     }
 }
 exports.failOrError = failOrError;
+/**
+ * Retrieves the exported information from a previous run of the `release-changelog-builder-action`.
+ * If available, return a [ReleaseNotesData].
+ */
+function checkExportedData() {
+    const rawDiffInfo = process.env[`RCBA_EXPORT_diffInfo`];
+    const rawMergedPullRequests = process.env[`RCBA_EXPORT_mergedPullRequests`];
+    const rawOptions = process.env[`RCBA_EXPORT_options`];
+    if (rawDiffInfo && rawMergedPullRequests && rawOptions) {
+        const diffInfo = JSON.parse(rawDiffInfo);
+        const mergedPullRequests = JSON.parse(rawMergedPullRequests);
+        for (const pr of mergedPullRequests) {
+            pr.createdAt = (0, moment_1.default)(pr.createdAt);
+            if (pr.mergedAt) {
+                pr.mergedAt = (0, moment_1.default)(pr.mergedAt);
+            }
+            if (pr.reviews) {
+                for (const review of pr.reviews) {
+                    if (review.submittedAt) {
+                        review.submittedAt = (0, moment_1.default)(review.submittedAt);
+                    }
+                }
+            }
+        }
+        const options = JSON.parse(rawOptions);
+        return {
+            diffInfo,
+            mergedPullRequests,
+            options
+        };
+    }
+    else {
+        return null;
+    }
+}
+exports.checkExportedData = checkExportedData;
 /**
  * Retrieves the configuration given the file path, if not found it will fallback to the `DefaultConfiguration`
  */
@@ -2285,10 +2378,18 @@ function haveCommonElements(arr1, arr2) {
     return arr1.some(item => arr2.has(item));
 }
 exports.haveCommonElements = haveCommonElements;
+function haveCommonElementsArr(arr1, arr2) {
+    return haveCommonElements(arr1, new Set(arr2));
+}
+exports.haveCommonElementsArr = haveCommonElementsArr;
 function haveEveryElements(arr1, arr2) {
     return arr1.every(item => arr2.has(item));
 }
 exports.haveEveryElements = haveEveryElements;
+function haveEveryElementsArr(arr1, arr2) {
+    return haveEveryElements(arr1, new Set(arr2));
+}
+exports.haveEveryElementsArr = haveEveryElementsArr;
 
 
 /***/ }),

src/commits.ts

@@ -165,7 +165,7 @@ export class Commits {
         mergeCommitSha: commit.sha,
         author: commit.author || '',
         repoName: '',
-        labels: new Set(),
+        labels: [],
         milestone: '',
         body: commit.message || '',
         assignees: [],

src/main.ts

@@ -54,6 +54,8 @@ async function run(): Promise<void> {
     const fetchReleaseInformation = core.getInput('fetchReleaseInformation') === 'true'
     const fetchReviews = core.getInput('fetchReviews') === 'true'
     const commitMode = core.getInput('commitMode') === 'true'
+    const exportCollected = core.getInput('exportCollected') === 'true'
+    const exportOnly = core.getInput('exportOnly') === 'true'
 
     const result = await new ReleaseNotesBuilder(
       baseUrl,
@@ -70,6 +72,8 @@ async function run(): Promise<void> {
       fetchReleaseInformation,
       fetchReviews,
       commitMode,
+      exportCollected,
+      exportOnly,
       configuration
     ).build()
 

src/pullRequests.ts

@@ -17,7 +17,7 @@ export interface PullRequestInfo {
   mergeCommitSha: string
   author: string
   repoName: string
-  labels: Set<string>
+  labels: string[]
   milestone: string
   body: string
   assignees: string[]
@@ -329,8 +329,8 @@ export function retrieveProperty(pr: PullRequestInfo, property: Property, useCas
 }
 
 // helper function to add a special open label to prs not merged.
-function attachSpeciaLabels(status: 'open' | 'merged', labels: Set<string>): Set<string> {
+function attachSpeciaLabels(status: 'open' | 'merged', labels: string[]): string[] {
-  labels.add(`--rcba-${status}`)
+  labels.push(`--rcba-${status}`)
   return labels
 }
 
@@ -345,7 +345,7 @@ const mapPullRequest = (pr: PullData | Unpacked<PullsListData>, status: 'open' |
   mergeCommitSha: pr.merge_commit_sha || '',
   author: pr.user?.login || '',
   repoName: pr.base.repo.full_name,
-  labels: attachSpeciaLabels(status, new Set(pr.labels?.map(lbl => lbl.name?.toLocaleLowerCase('en') || '') || [])),
+  labels: attachSpeciaLabels(status, pr.labels?.map(lbl => lbl.name?.toLocaleLowerCase('en') || '') || []),
   milestone: pr.milestone?.title || '',
   body: pr.body || '',
   assignees: pr.assignees?.map(asignee => asignee?.login || '') || [],

src/releaseNotesBuilder.ts

@@ -2,11 +2,13 @@ import * as core from '@actions/core'
 import {Configuration} from './configuration'
 import {Octokit} from '@octokit/rest'
 import {TagInfo, Tags} from './tags'
-import {failOrError} from './utils'
+import {checkExportedData, failOrError} from './utils'
 import {HttpsProxyAgent} from 'https-proxy-agent'
 import {PullRequestInfo, PullRequests} from './pullRequests'
 import {Commits, DiffInfo} from './commits'
 import {buildChangelog} from './transform'
+import * as fs from 'fs'
+import path from 'path'
 
 export interface ReleaseNotesOptions {
   owner: string // the owner of the repository
@@ -43,11 +45,15 @@ export class ReleaseNotesBuilder {
     private fetchReviewers: boolean = false,
     private fetchReleaseInformation: boolean = false,
     private fetchReviews: boolean = false,
-    private commitMode: boolean,
+    private commitMode: boolean = false,
+    private exportCollected: boolean = false,
+    private exportOnly: boolean = false,
     private configuration: Configuration
   ) {}
 
   async build(): Promise<string | null> {
+    let releaseNotesData = checkExportedData()
+    if (releaseNotesData == null) {
       if (!this.owner) {
         failOrError(`💥 Missing or couldn't resolve 'owner'`, this.failOnError)
         return null
@@ -145,12 +151,60 @@ export class ReleaseNotesBuilder {
         configuration: this.configuration
       }
 
-    const releaseNotesData = await pullData(octokit, options)
+      releaseNotesData = await pullData(octokit, options, this.exportCollected, this.exportOnly)
+    } else {
+      core.info(`ℹ️ Retrieved previously exported collected data`)
+
+      // merge input with options (in case some data was updated)
+      const diffInfo = releaseNotesData.diffInfo
+      const mergedPullRequests = releaseNotesData.mergedPullRequests
+      const orgOptions = releaseNotesData.options
+
+      // merge fromTag info with provided info || otherwise use cached info
+      const fromTag: TagInfo = orgOptions.fromTag
+      if (this.fromTag != null) {
+        fromTag.name = this.fromTag
+      }
+      const toTag: TagInfo = orgOptions.toTag
+      if (this.toTag != null) {
+        toTag.name = this.toTag
+      }
+
+      // merge provided values with previous options (prefer provided)
+      const options: ReleaseNotesOptions = {
+        owner: this.owner || orgOptions.owner,
+        repo: this.repo || orgOptions.repo,
+        fromTag,
+        toTag,
+        includeOpen: this.includeOpen || orgOptions.includeOpen,
+        failOnError: this.failOnError || orgOptions.failOnError,
+        fetchReviewers: this.fetchReviewers || orgOptions.fetchReviewers,
+        fetchReleaseInformation: this.fetchReleaseInformation || orgOptions.fetchReleaseInformation,
+        fetchReviews: this.fetchReviews || orgOptions.fetchReviews,
+        commitMode: this.commitMode || orgOptions.commitMode,
+        configuration: this.configuration || orgOptions.configuration
+      }
+
+      releaseNotesData = {
+        diffInfo,
+        mergedPullRequests,
+        options
+      }
+    }
+    if (releaseNotesData != null) {
       return buildChangelog(releaseNotesData.diffInfo, releaseNotesData.mergedPullRequests, releaseNotesData.options)
+    } else {
+      return null
+    }
   }
 }
 
-export async function pullData(octokit: Octokit, options: ReleaseNotesOptions): Promise<ReleaseNotesData> {
+export async function pullData(
+  octokit: Octokit,
+  options: ReleaseNotesOptions,
+  exportCollected: boolean,
+  exportOnly: boolean
+): Promise<ReleaseNotesData | null> {
   let mergedPullRequests: PullRequestInfo[]
   let diffInfo: DiffInfo
 
@@ -184,12 +238,19 @@ export async function pullData(octokit: Octokit, options: ReleaseNotesOptions):
   core.setOutput('changes', diffInfo.changes)
   core.setOutput('commits', diffInfo.commits)
 
-  const collectAndExport = true
+  if (exportCollected) {
-  if (collectAndExport) {
     core.info('📦 Exporting collected data')
-    core.exportVariable('_diffInfo', JSON.stringify(diffInfo))
+    core.exportVariable(`RCBA_EXPORT_diffInfo`, JSON.stringify(diffInfo))
-    core.exportVariable('_mergedPullRequests', JSON.stringify(mergedPullRequests))
+    //fs.writeFileSync(path.resolve('diffInfo.json'), JSON.stringify(diffInfo))
-    core.exportVariable('_options', JSON.stringify(options))
+    core.exportVariable(`RCBA_EXPORT_mergedPullRequests`, JSON.stringify(mergedPullRequests))
+    //fs.writeFileSync(path.resolve('mergedPullRequests.json'), JSON.stringify(mergedPullRequests))
+    core.exportVariable(`RCBA_EXPORT_options`, JSON.stringify(options))
+    //fs.writeFileSync(path.resolve('options.json'), JSON.stringify(options))
+
+    if (exportOnly) {
+      core.endGroup()
+      return null
+    }
   }
 
   core.endGroup()

src/transform.ts

@@ -3,7 +3,7 @@ import {Category, Configuration, Placeholder, Property, Transformer} from './con
 import {CommentInfo, EMPTY_COMMENT_INFO, PullRequestInfo, retrieveProperty, sortPullRequests} from './pullRequests'
 import {ReleaseNotesOptions} from './releaseNotesBuilder'
 import {DiffInfo} from './commits'
-import {createOrSet, haveCommonElements, haveEveryElements} from './utils'
+import {createOrSet, haveCommonElementsArr, haveEveryElementsArr} from './utils'
 import {matchesRules, RegexTransformer, validateTransformer} from './regexUtils'
 
 const EMPTY_MAP = new Map<string, string>()
@@ -57,7 +57,7 @@ export function buildChangelog(diffInfo: DiffInfo, prs: PullRequestInfo[], optio
       const extracted = extractValues(pr, extractor, 'label_extractor')
       if (extracted !== null) {
         for (const label of extracted) {
-          pr.labels.add(label)
+          pr.labels.push(label)
         }
 
         if (core.isDebug()) {
@@ -100,7 +100,7 @@ export function buildChangelog(diffInfo: DiffInfo, prs: PullRequestInfo[], optio
   // bring elements in order
   for (const [pr, body] of transformedMap) {
     if (
-      haveCommonElements(
+      haveCommonElementsArr(
         ignoredLabels.map(lbl => lbl.toLocaleLowerCase('en')),
         pr.labels
       )
@@ -119,7 +119,7 @@ export function buildChangelog(diffInfo: DiffInfo, prs: PullRequestInfo[], optio
       // check if any exclude label matches
       if (category.exclude_labels !== undefined) {
         if (
-          haveCommonElements(
+          haveCommonElementsArr(
             category.exclude_labels.map(lbl => lbl.toLocaleLowerCase('en')),
             pr.labels
           )
@@ -136,7 +136,7 @@ export function buildChangelog(diffInfo: DiffInfo, prs: PullRequestInfo[], optio
       // validate for an exhaustive match (e.g. every provided rule applies)
       if (category.exhaustive === true && (category.labels !== undefined || category.rules !== undefined)) {
         if (category.labels !== undefined) {
-          matched = haveEveryElements(
+          matched = haveEveryElementsArr(
             category.labels.map(lbl => lbl.toLocaleLowerCase('en')),
             pr.labels
           )
@@ -152,7 +152,7 @@ export function buildChangelog(diffInfo: DiffInfo, prs: PullRequestInfo[], optio
         // if not exhaustive, do individual matches
         if (category.labels !== undefined) {
           // check if either any of the labels applies
-          matched = haveCommonElements(
+          matched = haveCommonElementsArr(
             category.labels.map(lbl => lbl.toLocaleLowerCase('en')),
             pr.labels
           )

src/utils.ts

@@ -2,6 +2,10 @@ import * as core from '@actions/core'
 import * as fs from 'fs'
 import * as path from 'path'
 import {Configuration, DefaultConfiguration} from './configuration'
+import {ReleaseNotesData, ReleaseNotesOptions} from './releaseNotesBuilder'
+import {DiffInfo} from './commits'
+import {PullRequestInfo} from './pullRequests'
+import moment from 'moment'
 /**
  * Resolves the repository path, relatively to the GITHUB_WORKSPACE
  */
@@ -32,6 +36,45 @@ export function failOrError(message: string | Error, failOnError: boolean): void
   }
 }
 
+/**
+ * Retrieves the exported information from a previous run of the `release-changelog-builder-action`.
+ * If available, return a [ReleaseNotesData].
+ */
+export function checkExportedData(): ReleaseNotesData | null {
+  const rawDiffInfo = process.env[`RCBA_EXPORT_diffInfo`]
+  const rawMergedPullRequests = process.env[`RCBA_EXPORT_mergedPullRequests`]
+  const rawOptions = process.env[`RCBA_EXPORT_options`]
+
+  if (rawDiffInfo && rawMergedPullRequests && rawOptions) {
+    const diffInfo: DiffInfo = JSON.parse(rawDiffInfo)
+    const mergedPullRequests: PullRequestInfo[] = JSON.parse(rawMergedPullRequests)
+
+    for (const pr of mergedPullRequests) {
+      pr.createdAt = moment(pr.createdAt)
+      if (pr.mergedAt) {
+        pr.mergedAt = moment(pr.mergedAt)
+      }
+
+      if (pr.reviews) {
+        for (const review of pr.reviews) {
+          if (review.submittedAt) {
+            review.submittedAt = moment(review.submittedAt)
+          }
+        }
+      }
+    }
+
+    const options: ReleaseNotesOptions = JSON.parse(rawOptions)
+    return {
+      diffInfo,
+      mergedPullRequests,
+      options
+    }
+  } else {
+    return null
+  }
+}
+
 /**
  * Retrieves the configuration given the file path, if not found it will fallback to the `DefaultConfiguration`
  */
@@ -172,6 +215,14 @@ export function haveCommonElements(arr1: string[], arr2: Set<string>): boolean {
   return arr1.some(item => arr2.has(item))
 }
 
+export function haveCommonElementsArr(arr1: string[], arr2: string[]): boolean {
+  return haveCommonElements(arr1, new Set(arr2))
+}
+
 export function haveEveryElements(arr1: string[], arr2: Set<string>): boolean {
   return arr1.every(item => arr2.has(item))
 }
+
+export function haveEveryElementsArr(arr1: string[], arr2: string[]): boolean {
+  return haveEveryElements(arr1, new Set(arr2))
+}