Disable Xdebug in push builds to speed them up

.travis.yml

@@ -47,6 +47,7 @@ before_install:
   - ./resources/scripts/cmd-proxy.sh ./resources/scripts/system-info.sh
 
 install:
+  - [ "${TRAVIS_EVENT_TYPE}" != "cron" ] && phpenv config-rm xdebug.ini
   - travis_retry ./resources/scripts/cmd-proxy.sh composer require --no-update "php-coveralls/php-coveralls:^1 | ^2"
   - travis_retry ./resources/scripts/cmd-proxy.sh composer install --no-interaction --prefer-dist --no-progress --no-suggest
 

resources/docker/Dockerfile

@@ -3,6 +3,8 @@ ARG ARCH
 
 FROM ${ARCH}/php:${PHP_VERSION}-cli-alpine
 
+ARG XDEBUG
+
 RUN apk update \
     && apk add --virtual=builddeps autoconf g++ gcc libc6-compat make re2c \
     && apk add \
@@ -15,8 +17,9 @@ RUN apk update \
     && docker-php-ext-install -j$(nproc) bcmath gmp zip \
     && yes '' | pecl install libsodium-1.0.7 \
     && yes '' | pecl install uuid \
-    && yes '' | pecl install xdebug \
-    && docker-php-ext-enable libsodium uuid xdebug \
+    && docker-php-ext-enable libsodium uuid \
+    && if [ "${XDEBUG}" == "yes" ]; then yes '' | pecl install xdebug; fi \
+    && if [ "${XDEBUG}" == "yes" ]; then docker-php-ext-enable xdebug; fi \
     && apk del builddeps
 
 COPY composer-install.sh /usr/local/bin/composer-install.sh

resources/docker/build.sh

@@ -2,9 +2,21 @@
 
 PHP_VERSION=$1
 ARCH=$2
+XDEBUG=${3:-no}
+
+xdebug_tag="-without-xdebug"
+if [ "${XDEBUG}" == "yes" ]; then
+    xdebug_tag=""
+fi
+
+build_tag="benramsey/ramsey-uuid:php-${PHP_VERSION}-${ARCH}${xdebug_tag}"
 
 docker build \
-    --tag benramsey/ramsey-uuid:php-${PHP_VERSION}-${ARCH} \
+    --tag ${build_tag} \
     --build-arg PHP_VERSION=${PHP_VERSION} \
     --build-arg ARCH=${ARCH} \
+    --build-arg XDEBUG=${XDEBUG} \
     .
+
+docker run --rm ${build_tag} php -v
+docker run --rm ${build_tag} composer --version --ansi

resources/scripts/cmd-proxy.sh

@@ -14,10 +14,16 @@ fi
 
 architecture="${ARCH:-${TRAVIS_CPU_ARCH:-$(uname -m)}}"
 
+# Only use Xdebug if running as a cron job on Travis CI
+xdebug=""
+if [ "${TRAVIS_EVENT_TYPE}" != "cron" ]; then
+    xdebug="-without-xdebug"
+fi
+
 cmd_proxy=""
 
 if [ "${architecture}" = "arm32" ]; then
-    image="benramsey/ramsey-uuid:php-${php_version}-arm32v7"
+    image="benramsey/ramsey-uuid:php-${php_version}-arm32v7${xdebug}"
     volumes="-v ${PWD}:${PWD} -v ${HOME}/.composer/cache:/root/.composer/cache"
     cmd_proxy="docker run --rm ${volumes} -w ${PWD} ${image}"
 fi

resources/scripts/php-coveralls.sh

@@ -2,6 +2,10 @@
 
 set -e
 
+if [ "${TRAVIS_EVENT_TYPE}" != "cron" ]; then
+    exit 0
+fi
+
 if [ -f vendor/bin/php-coveralls ]; then
     php vendor/bin/php-coveralls -v
 else