add changelog update check

.circleci/PR_changelong

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+## This script ensures that changelog file was updated.
+##
+## Copyright (c) 2012-2014 Sylvain Benner
+## Copyright (c) 2014-2018 Sylvain Benner & Contributors
+##
+## Author: Eugene Yaremenko
+## URL: https://github.com/syl20bnr/spacemacs
+##
+## This file is not part of GNU Emacs.
+##
+## License: GPLv3
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source "${DIR}/shared"
+
+if [[ -z "${CIRCLE_PR_NUMBER// }" ]]; then
+    echo "Skipping changelogs check for branch update."
+    exit 0
+fi
+
+if grep -q CHANGELOG.develop /tmp/changed_files; then
+    echo "CHANGELOG.develop was updated as required"
+else
+    echo "Please describe your commit in CHANGELOG.develop"
+    echo "See CONTRIBUTING.org for the details."
+    exit 1
+fi

.circleci/config.yml

@@ -120,6 +120,19 @@ jobs:
     working_directory: ~/.emacs.d
     <<: *spacemacs_steps
 
+  "CHANGELOG.develop updated (optional)":
+    docker:
+      - image: jare/spacemacs-circleci:latest
+    working_directory: ~/.emacs.d
+    steps:
+      - checkout
+      - run:
+          name: Select changed files
+          command: ./.circleci/select
+      - run:
+          name: Check CHANGELOG.develop
+          command: ./.circleci/PR_changelong
+
   "Validate Documentation (required)":
     docker:
       - image: jare/spacemacs-circleci:latest
@@ -127,8 +140,8 @@ jobs:
     steps:
       - checkout
       - run:
-          name: Select changed documentation(.org) files
-          command: ./.circleci/validoc/select
+          name: Select changed files
+          command: ./.circleci/select
       - run:
           name: export changed documentation files for validation
           command: ./.circleci/validoc/export
@@ -168,3 +181,6 @@ workflows:
       - "Validate Documentation (required)":
           requires:
             - "Validate PR"
+      - "CHANGELOG.develop updated (optional)":
+          requires:
+            - "Validate PR"

.circleci/select

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-## This script selects changed .org files for validation.
+## This script selects changed files.
 ##
 ## Copyright (c) 2012-2014 Sylvain Benner
 ## Copyright (c) 2014-2018 Sylvain Benner & Contributors
@@ -12,7 +12,7 @@
 ## License: GPLv3
 
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-source "${DIR}/../shared"
+source "${DIR}/shared"
 
 if [[ -z "${CIRCLE_PR_NUMBER// }" ]]; then
     echo "Skipping documentation validation for branch update."
@@ -42,12 +42,5 @@ if [ $? -ne 0 ]; then
     exit 1
 fi
 
-echo_headline "CHANGED DOCUMENTATION FILES:"
-while read p
-do
-    if [ -f "$p" ]; then
-        if [ ${p: -4} == ".org" ]; then
-            echo "${p}"
-        fi
-    fi
-done </tmp/changed_files
+echo_headline "CHANGED FILES:"
+cat /tmp/changed_files