gherkin: Extract from Monorepo (#2120)

The gherkin submodule has been extracted into its own repository at:

https://github.com/cucumber/gherkin

.circleci/config.yml

@@ -108,68 +108,6 @@ jobs:
           paths:
             - '*'
 
-  ### Go
-
-  gherkin-go:
-    executor: docker-circleci-golang
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/go
-          command: |
-            cd gherkin/go
-            make
-
-  ### JavaScript
-
-  gherkin-javascript-node-12:
-    executor: docker-circleci-node-12
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/javascript
-          command: |
-            sudo npm install --global npm@8
-            cd gherkin/javascript
-            make
-
-  gherkin-javascript-node-14:
-    executor: docker-circleci-node-14
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/javascript
-          command: |
-            sudo npm install --global npm@8
-            cd gherkin/javascript
-            make
-
-  gherkin-javascript-node-16:
-    executor: docker-circleci-node-16
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/javascript
-          command: |
-            sudo npm install --global npm@8
-            cd gherkin/javascript
-            make
-
-  gherkin-javascript-node-18:
-    executor: docker-circleci-node-18
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/javascript
-          command: |
-            cd gherkin/javascript
-            make
-
   gherkin-utils-javascript:
     executor: docker-circleci-node-14
     steps:
@@ -194,71 +132,7 @@ jobs:
             cd query/javascript
             make
 
-  ### Ruby
-
-  gherkin-ruby-23:
-    executor: docker-circleci-ruby-23
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/ruby
-          command: |
-            cd gherkin/ruby
-            make
-
-  gherkin-ruby-24:
-    executor: docker-circleci-ruby-24
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/ruby
-          command: |
-            cd gherkin/ruby
-            make
-
-  gherkin-ruby-25:
-    executor: docker-circleci-ruby-25
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/ruby
-          command: |
-            cd gherkin/ruby
-            make
-
-  gherkin-ruby-26:
-    executor: docker-circleci-ruby-26
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/ruby
-          command: |
-            cd gherkin/ruby
-            make
-
   ### Java
-
-  gherkin-java:
-    executor: docker-circleci-openjdk
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - attach_workspace:
-          at: '~/.m2/repository'
-      - run:
-          name: gherkin/java
-          command: |
-            cd gherkin/java
-            make
-      - persist_to_workspace:
-          root: '~/.m2/repository'
-          paths:
-            - 'io/cucumber/gherkin'
-
   gherkin-utils-java:
     executor: docker-circleci-openjdk
     steps:
@@ -271,114 +145,6 @@ jobs:
           command: |
             cd gherkin-utils/java
             make
-      - persist_to_workspace:
-          root: '~/.m2/repository'
-          paths:
-            - 'io/cucumber/gherkin'
-
-  ### .NET
-
-  gherkin-dotnet:
-    executor: docker-cucumber-build
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/dotnet
-          command: |
-            cd gherkin/dotnet
-            make
-
-  ### Perl
-
-  gherkin-perl:
-    executor: docker-cucumber-build
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/perl
-          command: |
-            cd gherkin/perl
-            make
-
-  ### Python
-
-  gherkin-python-2:
-    executor: docker-circleci-python
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/python
-          command: |
-            cd gherkin/python
-            make GHERKIN_PYTHON_VERSION=python2
-
-  gherkin-python-3:
-    executor: docker-circleci-python
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/python
-          command: |
-            cd gherkin/python
-            make
-
-  ### C
-
-  gherkin-c:
-    executor: docker-cucumber-build
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/c
-          command: |
-            cd gherkin/c
-            make
-
-  ### Elixir
-
-  # gherkin-elixir:
-  #   executor: docker-cucumber-build
-  #   steps:
-  #     - attach_workspace:
-  #         at: "~/cucumber"
-  #     - run:
-  #         name: gherkin/elixir
-  #         command: |
-  #           cd gherkin/elixir
-  #           make
-
-  ### PHP
-
-  gherkin-php:
-    executor: docker-cucumber-build
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/php
-          command: |
-            cd gherkin/php
-            composer config --unset repo.0
-            make
-
-  gherkin-php-bc:
-    executor: docker-cucumber-build
-    environment:
-      COMPOSER_FLAGS: --prefer-lowest
-    steps:
-      - attach_workspace:
-          at: '~/cucumber'
-      - run:
-          name: gherkin/php
-          command: |
-            cd gherkin/php
-            composer config --unset repo.0
-            make
 
 ###
 ### Workflows ###
@@ -411,97 +177,14 @@ workflows:
     jobs:
       - prepare-parallel
 
-      ### Go
-
-      - gherkin-go:
-          requires:
-            - prepare-parallel
-
-      ### JavaScript
-
-      - gherkin-javascript-node-12:
-          requires:
-            - prepare-parallel
-      - gherkin-javascript-node-14:
-          requires:
-            - prepare-parallel
-      - gherkin-javascript-node-16:
-          requires:
-            - prepare-parallel
-      - gherkin-javascript-node-18:
-          requires:
-            - prepare-parallel
       - gherkin-utils-javascript:
           requires:
             - prepare-parallel
       - query-javascript:
           requires:
             - prepare-parallel
 
-      ### Ruby
-
-      - gherkin-ruby-23:
-          requires:
-            - prepare-parallel
-      - gherkin-ruby-24:
-          requires:
-            - prepare-parallel
-      - gherkin-ruby-25:
-          requires:
-            - prepare-parallel
-      - gherkin-ruby-26:
-          requires:
-            - prepare-parallel
-
-      ### Java
-
-      - gherkin-java:
-          requires:
-            - prepare-parallel
       - gherkin-utils-java:
           requires:
             - prepare-parallel
 
-      ### .NET
-
-      - gherkin-dotnet:
-          requires:
-            - prepare-parallel
-
-      ## Perl
-
-      - gherkin-perl:
-          requires:
-            - prepare-parallel
-
-      ## Python
-
-      - gherkin-python-2:
-          requires:
-            - prepare-parallel
-
-      - gherkin-python-3:
-          requires:
-            - prepare-parallel
-
-      ### C
-
-      - gherkin-c:
-          requires:
-            - prepare-parallel
-
-      ### Elixir
-
-      # - gherkin-elixir:
-      #     requires:
-      #       - messages-elixir
-
-      ### PHP
-
-      - gherkin-php:
-          requires:
-            - prepare-parallel
-
-      - gherkin-php-bc:
-          requires:
-            - prepare-parallel

CONTRIBUTING.md

@@ -7,10 +7,6 @@ First off - thank you for contributing to Cucumber!
 This [monorepo](https://gomonorepo.org/) contains various components (libraries)
 used by Cucumber, such as:
 
-* The Gherkin parser
-* The Cucumber Expressions engine
-* The Tag Expressions parser
-* The Cucumber Protocol messages
 * ...and a few more bits and bobs.
 
 Each top level directory is the name of a cucumber *package*, and each directory

Makefile

@@ -1,7 +1,6 @@
 SHELL := /usr/bin/env bash
 BUILD_IMAGE ?= $(shell grep "image: cucumber/cucumber-build:" .circleci/config.yml | cut -c 16-)
-PACKAGES ?= gherkin \
-	gherkin-utils \
+PACKAGES ?= gherkin-utils \
 	query
 
 default: .rsynced $(patsubst %,default-%,$(PACKAGES))