Add 4.03.0dev support as an allowed_failure into Travis

.travis-ci-install.sh

@@ -17,6 +17,7 @@ install_on_linux () {
   4.02.1,1.1.1) ppa=avsm/ocaml42+opam11 ;;
   4.02.1,1.2.0) ppa=avsm/ocaml42+opam120 ;;
   4.02.1,1.2.1) ppa=avsm/ocaml42+opam12 ;;
+  4.03.0,1.2.1) ppa=avsm/ocaml42+opam12 ;;
   *) echo Unknown $OCAML_VERSION,$OPAM_VERSION; exit 1 ;;
   esac
 
@@ -42,6 +43,7 @@ install_on_osx () {
   case "$OCAML_VERSION,$OPAM_VERSION" in
   4.02.1,1.2.0) brew update; brew install opam ;;
   4.02.1,1.2.1) brew update; brew install opam --HEAD ;;
+  4.03.0,1.2.1) brew update; brew install ocaml --HEAD; brew install opam --HEAD ;;
   *) echo Unknown $OCAML_VERSION,$OPAM_VERSION; exit 1 ;;
   esac
 }

.travis-ci.sh

@@ -24,6 +24,10 @@ opam --git-version
 
 export OPAMYES=1
 
+case $TRAVIS_OS_NAME in
+osx) export OPAMFETCH=wget ;;
+esac
+
 cd $TRAVIS_BUILD_DIR
 echo Pull request:
 cat pullreq.diff
@@ -53,14 +57,12 @@ function build_one {
   echo build one: $pkg
   rm -rf ~/.opam
   opam init .
-  echo Current switch is:
-  opam switch
-
-  case $TRAVIS_OS_NAME in
-  osx) # https://github.com/ocaml/opam/issues/2164
-       echo 'download-command: wget' >> $HOME/.opam/config
+  case "$OCAML_VERSION" in
+  4.03.0) opam switch -y 4.03.0dev+trunk ;;
+  *) echo Current switch is:
+     opam switch ;;
   esac
-
+  eval `opam config env`
   # test for installability
   echo "Checking for availability"
   if ! opam install $pkg --dry-run; then

.travis.yml

@@ -15,10 +15,13 @@ env:
     - OCAML_VERSION=3.12.1 OPAM_VERSION=1.2.1
     - OCAML_VERSION=4.02.1 OPAM_VERSION=1.2.1
     - OCAML_VERSION=4.02.1 OPAM_VERSION=1.2.0
+    - OCAML_VERSION=4.03.0 OPAM_VERSION=1.2.1
 matrix:
   allow_failures:
     - env: OCAML_VERSION=4.02.1
     - os: osx
+  allow_failures:
+    - env: OCAML_VERSION=4.03.0
   exclude:
     - os: osx
       env: OCAML_VERSION=3.12.1 OPAM_VERSION=1.1.1
@@ -38,6 +41,8 @@ matrix:
       env: OCAML_VERSION=4.02.1 OPAM_VERSION=1.1.1
     - os: osx
       env: OCAML_VERSION=4.02.1 OPAM_VERSION=1.2.0
+    - os: osx
+      env: OCAML_VERSION=4.03.0 OPAM_VERSION=1.2.1
 notifications:
   email:
     - opam-commits@lists.ocaml.org