Fix CHANGELOG.md TravisCI automation

Author: elgalu

.travis.yml

@@ -71,5 +71,6 @@ jobs:
 
     - stage: Push Image (only with a tag) & Git push
       script:
+        - travis_retry ./test/install_hub_cli
         - travis_retry ./test/before_install_pull
         - ./test/script_push

test/before_install_setup

@@ -12,10 +12,8 @@ if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
   # docker --version && exit 1 #that's how I'll know
   ./test/before_install_docker_osx
   # https://github.com/github/hub#homebrew
-  brew install hub
 else
   sudo -E bash -c './test/before_install_docker_linux'
-  sudo -E bash -c './test/install_hub_cli'
 fi
 docker --version || (echo "FATAL: No docker installed" && exit 1)
 

test/install_hub_cli

@@ -4,13 +4,17 @@
 # set -x: print each command right before it is executed
 set -xe
 
-mkdir -p tmp_hub
-cd tmp_hub
+if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
+  brew install hub
+else
+  mkdir -p tmp_hub
+  cd tmp_hub
 
-wget -nv -O hub.tgz "https://github.com/github/hub/releases/download/v2.3.0-pre10/hub-linux-amd64-2.3.0-pre10.tgz"
-tar -xvzf hub.tgz
-./hub*/bin/hub --version
-mv hub*/bin/hub /usr/bin/
+  wget -nv -O hub.tgz "https://github.com/github/hub/releases/download/v2.3.0-pre10/hub-linux-amd64-2.3.0-pre10.tgz"
+  tar -xvzf hub.tgz
+  ./hub*/bin/hub --version
+  sudo mv hub*/bin/hub /usr/bin/
 
-cd ..
-rm -rf tmp_hub
+  cd ..
+  rm -rf tmp_hub
+fi

test/script_push

@@ -188,9 +188,15 @@ add_commits_to_NEXT_RELEASE() {
     --author='^(?!Leo Gallucci Bot).*$' --perl-regexp \
     ${TBD_PREV_COM}..HEAD > git_shortlog.stdout
 
+  # Delete empty lines
+  sed -i -e '/^\s*$/d' git_shortlog.stdout
+
   # Add some indentation prefix
   sed -i -e 's/^/    + /' git_shortlog.stdout
 
+  # Fix prefix for commits lines
+  sed -i -e 's/^\s*+\s*\[/        * \[/' git_shortlog.stdout
+
   # Use a temporal file
   rm -f temp.md
   mv NEXT_RELEASE.md temp.md