Merge pull request #1 from TysonAndre/add-travis

Add a travis config, to show the number of passing/failing tests

Author: TysonAndre

.travis.yml

@@ -0,0 +1,18 @@
+language: php
+
+php:
+  - 7.1
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+before_install:
+  - ./tests/setup.sh
+  - composer validate
+
+install:
+  - composer --prefer-dist install
+
+script:
+  - ./test

README.md

@@ -1,4 +1,6 @@
 PHP-Parser to php-ast
 =====================
 
-This is incomplete.
+[![Build Status](https://travis-ci.org/TysonAndre/php-parser-to-php-ast.svg?branch=master)](https://travis-ci.org/TysonAndre/php-parser-to-php-ast)
+
+This is incomplete. Only 6 of 28 tests are passing.

tests/setup.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+# php-ast installation and configuration script, taken from Etsy/Phan
+
+function build {
+    phpize
+    ./configure
+    make
+}
+
+function cleanBuild {
+    make clean
+    build
+}
+
+function install {
+    make install
+    echo "extension=ast.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+}
+
+# Ensure the build directory exists
+[[ -d "build" ]] || mkdir build
+
+# Ensure that the PHP version hasn't changed under us. If it has, we'll have to
+# rebuild the extension.
+if [[ -e "build/phpversion.txt" ]]; then
+  if ! diff -q build/phpversion.txt <(php -r "echo PHP_VERSION_ID;"); then
+    # Something has changed, so nuke the build/ast directory if it exists.
+    echo "New version of PHP detected. Removing build/ast so we can do a fresh build."
+    rm -rf build/ast
+  fi
+fi
+
+# Ensure that we have a copy of the ast extension source code.
+if [[ ! -e "build/ast/config.m4" ]]; then
+    # If build/ast exists, but build/ast/config.m4 doesn't, nuke it and start over.
+    [[ ! -d "build/ast" ]] || rm -rf build/ast
+    git clone --depth 1 https://github.com/nikic/php-ast.git build/ast
+fi
+
+# Install the ast extension
+pushd ./build/ast
+  # If we don't have ast.so, we have to build it.
+  if [[ ! -e "modules/ast.so" ]]; then
+      echo "No cached extension found. Building..."
+      build
+  else
+      # If there are new commits, we need to rebuild the extension.
+      git fetch origin master
+      newCommits=$(git rev-list HEAD...origin/master --count)
+      if [[ "$newCommits" != "0" ]]; then
+          echo "New commits found upstream. Updating and rebuilding..."
+          git pull origin master
+          cleanBuild
+      else
+          echo "Using cached extension."
+      fi
+  fi
+
+  # No matter what, we still have to move the .so into place and enable it.
+  install
+popd
+
+# Note the PHP version for later builds.
+php -r "echo PHP_VERSION_ID;" > build/phpversion.txt
+
+# Disable xdebug, since we aren't currently gathering code coverage data and
+# having xdebug slows down Composer a bit.
+phpenv config-rm xdebug.ini