fix(v2): changed major version comparison

refs #759
- `semver.satisfies(version, '^2.0.0')` doesn't work with release candidates
- switch to compare the major version with `semver.major`

Author: kirrg001

lib/commands/setup.js

@@ -180,7 +180,7 @@ class SetupCommand extends Command {
                     task: migrator.migrate,
                     // CASE: We are about to install Ghost 2.0. We moved the execution of knex-migrator into Ghost.
                     enabled: () => {
-                        if (semver.satisfies(instance.cliConfig.get('active-version'), '^2.0.0')) {
+                        if (semver.major(instance.cliConfig.get('active-version')) === 2) {
                             return false;
                         }
 

lib/commands/update.js

@@ -72,8 +72,8 @@ class UpdateCommand extends Command {
                 task: majorUpdate,
                 // CASE: Skip if you are already on ^2 or you update from v1 to v1.
                 enabled: () => {
-                    if (semver.satisfies(instance.cliConfig.get('active-version'), '^2.0.0') ||
-                        !semver.satisfies(context.version, '^2.0.0')) {
+                    if (semver.major(instance.cliConfig.get('active-version')) === 2 ||
+                        semver.major(context.version) === 1) {
                         return false;
                     }
 
@@ -96,9 +96,10 @@ class UpdateCommand extends Command {
                 task: migrator.migrate,
                 // CASE: We have moved the execution of knex-migrator into Ghost 2.0.0.
                 //       If you are already on v2 or you update from v1 to v2, then skip the task.
+                //       We compare the major versions, otherwise pre-releases won't match.
                 enabled: () => {
-                    if (semver.satisfies(instance.cliConfig.get('active-version'), '^2.0.0') ||
-                        semver.satisfies(context.version, '^2.0.0')) {
+                    if (semver.major(instance.cliConfig.get('active-version')) === 2 ||
+                        semver.major(context.version) === 2) {
                         return false;
                     }
 

lib/process-manager.js

@@ -76,7 +76,7 @@ class ProcessManager {
             stopOnError: true,
             port: this.instance.config.get('server.port'),
             host: this.instance.config.get('server.host', 'localhost'),
-            useNetServer: semver.satisfies(this.instance.cliConfig.get('active-version'), '^2.0.0')
+            useNetServer: semver.major(this.instance.cliConfig.get('active-version')) === 2
         }, options || {});
 
         return portPolling(options).catch((err) => {

lib/tasks/migrator.js

@@ -85,7 +85,7 @@ module.exports.rollback = function runRollback(context) {
 
     // Ghost 2.0.0 uses the new knex-migrator version. We have to ensure you can still use CLI 1.9 with an older blog, because
     // we haven't restricted a CLI version range in Ghost (we only used cli: > X.X.X)
-    if (semver.satisfies(context.instance.cliConfig.get('active-version'), '^2.0.0')) {
+    if (semver.major(context.instance.cliConfig.get('active-version')) === 2) {
         args = ['--force', '--v', context.instance.cliConfig.get('previous-version'), '--mgpath', currentDir];
     } else {
         args = ['--force', '--mgpath', currentDir];

test/unit/tasks/migrator-spec.js

@@ -158,9 +158,15 @@ describe('Unit: Tasks > Migrator', function () {
     });
 
     describe('rollback', function () {
+        let cliConfig;
+
+        beforeEach(function () {
+            cliConfig = configStub();
+            cliConfig.get.withArgs('active-version').returns('1.25.3');
+        });
+
         it('runs direct command if useGhostUser returns false', function () {
             const config = configStub();
-            const cliConfig = configStub();
             const execaStub = sinon.stub().resolves();
             const useGhostUserStub = sinon.stub().returns(false);
 
@@ -181,7 +187,7 @@ describe('Unit: Tasks > Migrator', function () {
             });
         });
 
-        it('forward version option to knex-migrator if blog is on v1', function () {
+        it('forward version option to knex-migrator if blog jumps from v1 to v2', function () {
             const config = configStub();
             const cliConfig = configStub();
             const execaStub = sinon.stub().resolves();
@@ -209,7 +215,6 @@ describe('Unit: Tasks > Migrator', function () {
 
         it('runs sudo command if useGhostUser returns true', function () {
             const config = configStub();
-            const cliConfig = configStub();
             const execaStub = sinon.stub().resolves();
             const useGhostUserStub = sinon.stub().returns(true);
 
@@ -230,7 +235,6 @@ describe('Unit: Tasks > Migrator', function () {
 
         it('throws config error with db host if database not found', function () {
             const config = configStub();
-            const cliConfig = configStub();
             const execaStub = sinon.stub().returns(Promise.reject({stderr: 'CODE: ENOTFOUND'}));
             const useGhostUserStub = sinon.stub().returns(false);
 
@@ -249,7 +253,6 @@ describe('Unit: Tasks > Migrator', function () {
 
         it('throws config error with db user if access denied error', function () {
             const config = configStub();
-            const cliConfig = configStub();
             const execaStub = sinon.stub().returns(Promise.reject({stderr: 'CODE: ER_ACCESS_DENIED_ERROR'}));
             const useGhostUserStub = sinon.stub().returns(false);
 
@@ -268,7 +271,6 @@ describe('Unit: Tasks > Migrator', function () {
 
         it('throws system error if sqlite3 error is thrown by knex', function () {
             const config = configStub();
-            const cliConfig = configStub();
             const execaStub = sinon.stub().returns(Promise.reject({stdout: 'Knex: run\n$ npm install sqlite3 --save\nError:'}));
             const useGhostUserStub = sinon.stub().returns(false);
 
@@ -287,7 +289,6 @@ describe('Unit: Tasks > Migrator', function () {
 
         it('knex-migrator complains that no more migrations to rollback available', function () {
             const config = configStub();
-            const cliConfig = configStub();
             const execaStub = sinon.stub().returns(Promise.reject({stderr: 'No migrations available to rollback'}));
             const useGhostUserStub = sinon.stub().returns(false);
 
@@ -305,7 +306,6 @@ describe('Unit: Tasks > Migrator', function () {
             process.argv = ['node', 'ghost', 'update', '--rollback'];
 
             const config = configStub();
-            const cliConfig = configStub();
             const execaStub = sinon.stub().rejects({stderr: 'YA_GOOFED'});
             const useGhostUserStub = sinon.stub().returns(false);