Replace travis "script" with shell script

It is more flexible

.travis.yml

@@ -30,27 +30,8 @@ matrix:
 #  allow_failures:
 #  - os: windows
 
-before_install:
-  - ci/env-debug.sh
-  - if [ -z "$ON_WINDOWS" ]; then ccache --zero-stats; fi
-  - ci/install-protobuf.sh
-  - if [ -z "$ON_WINDOWS" ]; then ccache --show-stats; fi
-  - export PATH="$HOME/bin:$PATH"
-  - export LD_LIBRARY_PATH="$HOME/lib"
-  - which protoc
-  - protoc --version
-  - if [ -z "$ON_WINDOWS" ]; then PKG_CONFIG_PATH="/home/travis/lib/pkgconfig" interop/cxx/compile.sh; fi
-  - export RUST_BACKTRACE=1
-
 script:
-  - protobuf/regenerate.sh
-  - cargo test --all
-  # `cargo test --all --features=FFF` doesn't work if there are crates without feature `FFF`
-  # hence the explicit list of tests
-  - protobuf-test/test.sh
-  - protobuf-codegen-pure-test/test.sh
-  - protoc/test.sh
-  - cargo build --all --all-targets
+  - ci/run.sh
 
 notifications:
   email:

ci/run.sh

@@ -0,0 +1,25 @@
+#!/bin/sh -e
+
+ci/env-debug.sh
+if [ -z "$ON_WINDOWS" ]; then ccache --zero-stats; fi
+ci/install-protobuf.sh
+if [ -z "$ON_WINDOWS" ]; then ccache --show-stats; fi
+export PATH="$HOME/bin:$PATH"
+export LD_LIBRARY_PATH="$HOME/lib"
+which protoc
+protoc --version
+if [ -z "$ON_WINDOWS" ];
+    then PKG_CONFIG_PATH="/home/travis/lib/pkgconfig" interop/cxx/compile.sh
+fi
+export RUST_BACKTRACE=1
+
+protobuf/regenerate.sh
+cargo test --all
+# `cargo test --all --features=FFF` doesn't work if there are crates without feature `FFF`
+# hence the explicit list of tests
+protobuf-test/test.sh
+protobuf-codegen-pure-test/test.sh
+protoc/test.sh
+cargo build --all --all-targets
+
+# vim: set ts=4 sw=4 et: