Added travis configuration for CI tests

regress/travis_prepare.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -e -x
+
+export PACKAGE="$PGVER"
+export PGDIR="/usr/lib/postgresql/$PACKAGE"
+export CONFDIR="/etc/postgresql/$PACKAGE/main"
+export DATADIR="/var/lib/postgresql/$PACKAGE/main"
+export PGBIN="$PGDIR/bin"
+export PATH="$PGBIN:$PATH"
+
+# Match libpq and server-dev packages
+# See https://github.com/reorg/pg_repack/issues/63
+sudo sed -i "s/main[[:space:]]*$/main ${PGVER}/" \
+    /etc/apt/sources.list.d/pgdg.list
+sudo apt-get update
+sudo apt-get remove -y libpq5
+sudo apt-get install -y "libpq5=${PGVER}*" "libpq-dev=${PGVER}*"
+sudo apt-mark hold libpq5
+sudo apt-get install -y postgresql-server-dev-$PGVER postgresql-$PGVER
+
+# Go somewhere else or sudo will fail
+cd /
+# Already started because of installing posgresql-$PGVER
+# sudo -u postgres "$PGBIN/pg_ctl" -w -l /dev/null -D "$CONFDIR" start
+sudo -u postgres mkdir -p /var/lib/postgresql/testts
+sudo -u postgres "$PGBIN/psql" \
+    -c "create tablespace testts location '/var/lib/postgresql/testts'"
+cd -