simplified CI setup

.ci/install.sh

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+#!/bin/bash
+
+# failure is a natural part of life
+set -e
+
+if [[ "$TASK" == "rpkg" ]]; then
+  R_PACKAGE_DIR=$(pwd)/r-pkg
+  R CMD INSTALL \
+    --clean \
+    ${R_PACKAGE_DIR}
+fi
+
+if [[ "$TASK" == "pypkg" ]]; then
+  PY_PACKAGE_DIR=$(pwd)/py-pkg
+  pip install ${R_PACKAGE_DIR}
+fi

.ci/report_to_covr.sh

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+#!/bin/bash
+
+# failure is a natural part of life
+set -e
+
+if [[ "$TASK" == "rpkg" ]]; then
+  Rscript -e " \
+    install.packages('covr'); \
+    Sys.setenv(NOT_CRAN = 'true'); \
+    covr::codecov('r-pkg/') \
+    "
+fi
+
+if [[ "$TASK" == "pypkg" ]]; then
+  echo "This is a Python build. No post-build actions configured."
+fi

.ci/seed_es_on_travis.sh

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+#!/bin/bash
+
+# failure is a natural part of life
+set -e
+
+# set up some parameters
+ES_HOST=http://127.0.0.1:9200
+SLEEP_TIL_STARTUP_SECONDS=20
+
+# where can you get ES binaries?
+ES1_ARCHIVE=https://download.elasticsearch.org/elasticsearch/elasticsearch
+ES2_ARCHIVE=https://download.elasticsearch.org/elasticsearch/release/org/elasticsearch/distribution/deb/elasticsearch
+ES5PLUS_ARCHIVE=https://artifacts.elastic.co/downloads/elasticsearch
+
+# where is the test data? what file has the mapping for the test "shakespeare" index?
+TEST_DATA_DIR=$(pwd)/test_data
+LEGACY_MAPPING_FILE="${TEST_DATA_DIR}/legacy_shakespeare_mapping.json"
+ES5_MAPPING_FILE="${TEST_DATA_DIR}/es5_shakespeare_mapping.json"
+ES6_MAPPING_FILE="${TEST_DATA_DIR}/es6_shakespeare_mapping.json"
+
+
+case "$ES_VERSION" in
+    "") ;;
+
+    "1.0.0")
+      export ES_VERSION=1.0.0;
+      export MAPPING_FILE=${LEGACY_MAPPING_FILE};
+      export ES_BINARY_URL="${ES1_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "1.4.4")
+      export ES_VERSION=1.4.4;
+      export MAPPING_FILE=${LEGACY_MAPPING_FILE};
+      export ES_BINARY_URL="${ES1_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "1.7.2")
+      export ES_VERSION=1.7.2;
+      export MAPPING_FILE=${LEGACY_MAPPING_FILE};
+      export ES_BINARY_URL="${ES1_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "2.0.2")
+      export ES_VERSION=2.0.2;
+      export MAPPING_FILE=${LEGACY_MAPPING_FILE};
+      export ES_BINARY_URL="${ES2_ARCHIVE}/$ES_VERSION/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "2.1.2")
+      export ES_VERSION=2.1.2;
+      export MAPPING_FILE=${LEGACY_MAPPING_FILE};
+      export ES_BINARY_URL="${ES2_ARCHIVE}/$ES_VERSION/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "2.2.2")
+      export ES_VERSION=2.2.2;
+      export MAPPING_FILE=${LEGACY_MAPPING_FILE};
+      export ES_BINARY_URL="${ES2_ARCHIVE}/$ES_VERSION/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "2.3.5")
+      export ES_VERSION=2.3.5;
+      export MAPPING_FILE=${LEGACY_MAPPING_FILE};
+      export ES_BINARY_URL="${ES2_ARCHIVE}/$ES_VERSION/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "5.0.2")
+      export ES_VERSION=5.0.2;
+      export MAPPING_FILE=${ES5_MAPPING_FILE};
+      export ES_BINARY_URL="${ES5PLUS_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "5.3.3")
+      export ES_VERSION=5.3.3;
+      export MAPPING_FILE=${ES5_MAPPING_FILE};
+      export ES_BINARY_URL="${ES5PLUS_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "5.4.3")
+      export ES_VERSION=5.4.3;
+      export MAPPING_FILE=${ES5_MAPPING_FILE};
+      export ES_BINARY_URL="${ES5PLUS_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "5.6.9")
+      export ES_VERSION=5.6.9;
+      export MAPPING_FILE=${ES5_MAPPING_FILE};
+      export ES_BINARY_URL="${ES5PLUS_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "6.0.1")
+      export ES_VERSION=6.0.1;
+      export MAPPING_FILE=${ES6_MAPPING_FILE};
+      export ES_BINARY_URL="${ES5PLUS_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "6.1.4")
+      export ES_VERSION=6.1.4;
+      export MAPPING_FILE=${ES5_MAPPING_FILE};
+      export ES_BINARY_URL="${ES5PLUS_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+
+    "6.2.4")
+      export ES_VERSION=6.2.4;
+      export MAPPING_FILE=${ES5_MAPPING_FILE};
+      export ES_BINARY_URL="${ES5PLUS_ARCHIVE}/elasticsearch-$ES_VERSION.deb"
+      ;;
+   esac
+
+# pull the binary
+curl -O ${ES_BINARY_URL}
+
+# start the service and wait a bit
+sudo dpkg \
+    -i \
+    --force-confnew \
+    elasticsearch-$ES_VERSION.deb
+sudo service elasticsearch start
+sleep ${SLEEP_TIL_STARTUP_SECONDS}
+sudo service elasticsearch status
+
+# seed ES with data
+mv ${MAPPING_FILE} shakespeare_mapping.json
+echo $(ls)
+
+curl -X PUT \
+    "${ES_HOST}/shakespeare" \
+    --silent \
+    -H 'Content-Type:application/json' \
+    -d @shakespeare_mapping.json
+
+curl -X PUT \
+    "${ES_HOST}/empty_index" \
+    --silent \
+    -H 'Content-Type:application/json' \
+    -d @shakespeare_mapping.json
+
+mv test_data/sample.json sample.json
+
+curl -X POST \
+    "${ES_HOST}/shakespeare/_bulk" \
+    --silent \
+    -H 'Content-Type:application/json' \
+    --data-binary @sample.json
+
+# test that the expected data made it
+curl -X POST \
+    "${ES_HOST}/_refresh"
+
+curl -X GET \
+    "${ES_HOST}/shakespeare/_search?size=1" \
+    -H 'Content-Type:application/json'

.ci/test.sh

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+#!/bin/bash
+
+# failure is a natural part of life
+set -e
+
+if [[ "$TASK" == "rpkg" ]]; then
+  R_PACKAGE_DIR=$(pwd)/r-pkg
+  R CMD build ${R_PACKAGE_DIR}
+  R CMD check \
+    --as-cran \
+    *.tar.gz
+fi
+
+if [[ "$TASK" == "pypkg" ]]; then
+  PY_PACKAGE_DIR=$(pwd)/py-pkg
+  pytest \
+    --verbose \
+    ${PY_PACKAGE_DI}
+fi