fix CCACHE dir

.ci/travis/docker_image/script.sh

@@ -17,10 +17,10 @@
 
 set -e
 
-mkdir -p "CCACHE_DIR_IMAGE_BUILD"
+mkdir -p "${CCACHE_DIR}"
 
 # copy ccache dir within QGIS source so it can be accessed from docker
-cp -r ${CCACHE_DIR_IMAGE_BUILD} ${TRAVIS_BUILD_DIR}/.ccache_image_build
+cp -r ${CCACHE_DIR} ${TRAVIS_BUILD_DIR}/.ccache_image_build
 # building docker images
 DIR=$(git rev-parse --show-toplevel)/.docker
 pushd "${DIR}"
@@ -33,10 +33,10 @@ echo "${bold}Pushing image to docker hub...${endbold}"
 docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
 docker push "qgis/qgis:${DOCKER_TAG}"
 echo "Copy build cache from Docker container to Travis cache directory"
-rm -rf "${CCACHE_DIR_IMAGE_BUILD:?}/"*
+rm -rf "${CCACHE_DIR:?}/"*
 container_id=$(docker images -q "qgis/qgis:${DOCKER_TAG}")
 docker start ${container_id}
-docker cp ${container_id}:/usr/src/QGIS/.ccache_image_build ${CCACHE_DIR_IMAGE_BUILD}
+docker cp ${container_id}:/usr/src/QGIS/.ccache_image_build ${CCACHE_DIR}
 popd
 echo "Trigger build of PyQGIS Documentation"
 body='{

.docker/docker-compose.travis.yml

@@ -16,7 +16,7 @@ services:
     image: qgis/qgis3-build-deps:${DOCKER_TAG}
     volumes:
       - ${TRAVIS_BUILD_DIR}:/root/QGIS
-      - ${CCACHE_DIR_TESTING}:/root/.ccache  # if changed, also change env var
+      - ${CCACHE_DIR}:/root/.ccache  # if changed, also change env var
     links:
       - postgres
       - mssql

.travis.yml

@@ -8,15 +8,14 @@ cache:
   pip: true
   directories:
     - ${HOME}/.ccache_testing
-    - ${HOME}/.ccache_docker_build
+    - ${HOME}/.ccache_docker_build_cosmic
+    - ${HOME}/.ccache_docker_build_bionic
   timeout: 1000
 if: NOT branch =~ /^(cherry-pick-)?backport-\d+-on-/
 
 env:
   global:
     - TRAVIS_TIMESTAMP=$(date +%s)
-    - CCACHE_DIR_TESTING=${HOME}/.ccache_testing
-    - CCACHE_DIR_IMAGE_BUILD=${HOME}/.ccache_docker_build
     # Docker hub username and passowrd
     - secure: "b7eMDIolaAnq1voGKC1ez7Kcf+/A0WZDJEHBvNwk2KubBfrGOE83GMDrFNF4NqjIprqIAvVKj+TrX1ckCvs24re3IqUJo71TaF1IgxzDDPwSsmNh5UMmvZkeiJys9bWjqDO9wYR5ietNmIE18qyMc8ToJk8oKm6AXuAG2n6znmM="
     - secure: "PHCp7F3nApp38Mz6b4/OLxgfBiikRGzPQDHg3R5LX+SQOll24c/DMtwpPwizNuFEiCFcRmJ9uc1t0HWEerIZe5uqm7AtE/nMXBsvDZ+hj4Tz/fEBF98a1k4WLYheN1exFidVkJgdAeiwMOOUQXw5KuIX62bxBdzsdcd0QGwxiXo="
@@ -42,6 +41,7 @@ matrix:
       services: docker
       env:
         - TRAVIS_CONFIG=linux
+        - CCACHE_DIR=${HOME}/.ccache_testing
         - DOCKER_TAG=$( [[ $TRAVIS_REPO_SLUG =~ qgis/QGIS ]] && echo $TRAVIS_BRANCH | sed 's/master/latest/' || echo "latest" )
         - DOCKER_BUILD_DEPS_FILE=qgis3-build-deps.dockerfile
 
@@ -104,6 +104,7 @@ matrix:
       services: docker
       env:
         - TRAVIS_CONFIG=docker_image
+        - CCACHE_DIR=${HOME}/.ccache_docker_build_bionic
         - DOCKER_TAG=$( echo $TRAVIS_BRANCH | sed 's/master/latest/' )
         - DOCKER_BUILD_DEPS_FILE=qgis3-build-deps.dockerfile
 
@@ -116,6 +117,7 @@ matrix:
       services: docker
       env:
         - TRAVIS_CONFIG=docker_image
+        - CCACHE_DIR=${HOME}/.ccache_docker_build_cosmic
         - DOCKER_TAG="$( echo $TRAVIS_BRANCH | sed 's/master/latest/' )_cosmic"
         - DOCKER_BUILD_DEPS_FILE=qgis3-build-deps-cosmic.dockerfile