basic integration with Travis CI

Author: funbringer

.dockerignore

@@ -0,0 +1,4 @@
+*.gcno
+*.gcda
+*.gcov
+*.so

.gitignore

@@ -38,3 +38,5 @@ lib*.pc
 /Debug/
 /Release/
 /tmp_install/
+
+Dockerfile

.travis.yml

@@ -0,0 +1,23 @@
+sudo: required
+
+language: c
+
+services:
+    - docker
+
+install:
+    - ./mk_dockerfile.sh
+    - docker-compose build
+
+script:
+    - docker-compose run $(bash <(curl -s https://codecov.io/env)) tests
+
+notifications:
+    email:
+        on_success: change
+        on_failure: always
+
+env:
+    - PG_VERSION=10
+    - PG_VERSION=9.6
+    - PG_VERSION=9.5

Dockerfile.tmpl

@@ -0,0 +1,26 @@
+FROM postgres:${PG_VERSION}-alpine
+
+# Install dependencies
+RUN apk add --no-cache clang-analyzer clang perl make musl-dev gcc curl;
+
+# Environment
+ENV LANG=C.UTF-8 PGDATA=/pg/data
+
+# Make directories
+RUN	mkdir -p ${PGDATA} && \
+	mkdir -p /pg/testdir
+
+# Grant privileges
+RUN	chown postgres:postgres ${PGDATA} && \
+	chown postgres:postgres /pg/testdir && \
+	chmod a+rwx /usr/local/lib/postgresql && \
+	chmod a+rwx /usr/local/share/postgresql/extension
+
+COPY run_tests.sh /run.sh
+RUN chmod 755 /run.sh
+
+ADD . /pg/testdir
+WORKDIR /pg/testdir
+
+USER postgres
+ENTRYPOINT /run.sh

docker-compose.yml

@@ -0,0 +1,2 @@
+tests:
+    build: .

mk_dockerfile.sh

@@ -0,0 +1,2 @@
+set -eu
+sed -e 's/${PG_VERSION}/'${PG_VERSION}/g Dockerfile.tmpl > Dockerfile

run_tests.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2018, Postgres Professional
+
+
+set -ux
+
+
+status=0
+
+# perform static analyzis
+scan-build --status-bugs make USE_PGXS=1 || status=$?
+
+# something's wrong, exit now!
+if [ $status -ne 0 ]; then exit 1; fi
+
+# don't forget to "make clean"
+make USE_PGXS=1 clean
+
+# initialize database
+initdb -D $PGDATA
+
+# build and install extension (using PG_CPPFLAGS and SHLIB_LINK for gcov)
+make USE_PGXS=1 PG_CPPFLAGS="-coverage" SHLIB_LINK="-coverage"
+make USE_PGXS=1 install
+
+# restart cluster 'test'
+echo "port = 55435" >> $PGDATA/postgresql.conf
+pg_ctl start -l /tmp/postgres.log -w || status=$?
+
+# something's wrong, exit now!
+if [ $status -ne 0 ]; then cat /tmp/postgres.log; exit 1; fi
+
+# run regression tests
+export PG_REGRESS_DIFF_OPTS="-w -U3" # for alpine's diff (BusyBox)
+PGPORT=55435 make USE_PGXS=1 installcheck || status=$?
+
+# show diff if it exists
+if test -f regression.diffs; then cat regression.diffs; fi
+
+# something's wrong, exit now!
+if [ $status -ne 0 ]; then exit 1; fi
+
+# generate *.gcov files
+rm -f *serialize.{gcda,gcno}
+gcov *.c *.h
+
+
+set +ux
+
+
+# send coverage stats to Codecov
+bash <(curl -s https://codecov.io/bash)