From beb4435ee036b75135b7371727f38f8b754ca8b3 Mon Sep 17 00:00:00 2001
From: Yuri Kuznetsov <yurikuzn@users.noreply.github.com>
Date: Mon, 12 Sep 2022 15:07:32 +0300
Subject: [PATCH] diff closest

---
 Gruntfile.js |  2 +-
 diff.js      | 30 +++++++++++++++++++++++-------
 js/diff.js   | 20 ++++++++++++++------
 3 files changed, 38 insertions(+), 14 deletions(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index fcc198f259..1810672c0c 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -381,7 +381,7 @@ module.exports = grunt => {
     });
 
     grunt.registerTask('upgrade', () => {
-        cp.execSync("node diff --all --vendor", {stdio: 'inherit'});
+        cp.execSync("node diff --closest", {stdio: 'inherit'});
     });
 
     grunt.registerTask('unit-tests-run', () => {
diff --git a/diff.js b/diff.js
index 1b5a79e06b..9081e8c8dd 100644
--- a/diff.js
+++ b/diff.js
@@ -47,6 +47,7 @@ let isDev = false;
 let isAll = false;
 let withVendor = true;
 let forceScripts = false;
+let isClosest = false;
 
 if (process.argv.length > 1) {
     for (let i in process.argv) {
@@ -67,6 +68,10 @@ if (process.argv.length > 1) {
             forceScripts = true;
         }
 
+        if (process.argv[i] === '--closest') {
+            isClosest = true;
+        }
+
         if (~process.argv[i].indexOf('--acceptedVersion=')) {
             acceptedVersionName = process.argv[i].substr(('--acceptedVersion=').length);
         }
@@ -75,22 +80,33 @@ if (process.argv.length > 1) {
 
 let espoPath = path.dirname(fs.realpathSync(__filename));
 
+if (isAll || isClosest) {
+    acceptedVersionName = null;
+}
+
 let diff = new Diff(espoPath, {
-    isAll: isAll,
     isDev: isDev,
     withVendor: withVendor,
     forceScripts: forceScripts,
-    acceptedVersionName: !isAll ? acceptedVersionName : null,
+    acceptedVersionName: acceptedVersionName,
 });
 
-if (isAll) {
-    diff.buildAllUpgradePackages();
-}
+(() => {
+    if (isAll) {
+        diff.buildAllUpgradePackages();
+
+        return;
+    }
+
+    if (isClosest) {
+        diff.buildClosestUpgradePackages();
+
+        return;
+    }
 
-if (!isAll) {
     if (!versionFrom) {
         throw new Error("No 'version' specified.");
     }
 
     diff.buildUpgradePackage(versionFrom);
-}
+})();
diff --git a/js/diff.js b/js/diff.js
index 7c1b46b3d6..6e5a469b8c 100644
--- a/js/diff.js
+++ b/js/diff.js
@@ -27,14 +27,12 @@
  ************************************************************************/
 
 const fs = require('fs');
-const sys = require('util');
 const cp = require('child_process');
 const archiver = require('archiver');
 const process = require('process');
 const buildUtils = require('./build-utils');
 
 const exec = cp.exec;
-const execSync = cp.execSync;
 
 /**
  * Builds upgrade packages.
@@ -59,13 +57,19 @@ class Diff
         return tagList;
     }
 
+    buildClosestUpgradePackages() {
+        let versionFromList = this._getPreviousVersionList(true);
+
+        this.buildMultipleUpgradePackages(versionFromList);
+    }
+
     buildAllUpgradePackages() {
         let versionFromList = this._getPreviousVersionList();
 
         this.buildMultipleUpgradePackages(versionFromList);
     }
 
-    _getPreviousVersionList() {
+    _getPreviousVersionList(closest) {
         let dirInitial = process.cwd();
 
         let version = (require(this.espoPath + '/package.json') || {}).version;
@@ -105,6 +109,12 @@ class Diff
             for (let i = 0; i < tagList.length; i++) {
                 let tag = tagList[i];
 
+                let patchVersionNumberI = tag.split('.')[2];
+
+                if (closest && parseInt(patchVersionNumberI) !== parseInt(hotfixVersionNumber) - 1) {
+                    break;
+                }
+
                 if (tag === version) {
                     continue;
                 }
@@ -112,8 +122,6 @@ class Diff
                 if (!~tag.indexOf('beta') && !~tag.indexOf('alpha')) {
                     versionFromList.push(tag);
 
-                    let patchVersionNumberI = tag.split('.')[2];
-
                     if (patchVersionNumberI === '0') {
                         break;
                     }
@@ -156,7 +164,7 @@ class Diff
         return new Promise(resolve => {
             let acceptedVersionName = params.acceptedVersionName || versionFrom;
             let isDev = params.isDev;
-            let withVendor = params.withVendor;
+            let withVendor = params.withVendor ?? true;
             let forceScripts = params.forceScripts;
 
             let version = (require(espoPath + '/package.json') || {}).version;