Added a script to upload emscripten build automatically to gh_pages

.travis.yml

@@ -120,3 +120,6 @@ after_success:
 - if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$BUILD_TYPE" == "Qt" ]; then
     python tools/upload-binaries.py -t $GH_TOKEN -s $TRAVIS_COMMIT -l build_qt_widget/wagic.dmg -r Wagic-macosx.dmg -b $TRAVIS_BRANCH;
   fi
+- if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$BUILD_TYPE" == "Emscripten" ]; then
+    ./tools/deploy-emscripten.sh;
+  fi

tools/deploy-emscripten.sh

@@ -0,0 +1,31 @@
+#!/bin/sh -e
+
+## New of branch to use
+TARGET_BRANCH=gh_pages
+
+## Only deploy on gh_pages the cmake or master branch
+(test "$TRAVIS_BRANCH" != "master" && test "$TRAVIS_BRANCH" != "cmake") && exit 0
+
+## Configure Git to use OAuth token
+git config credential.helper "store --file=.git/credentials"
+echo "https://${GH_TOKEN}:@github.com" > .git/credentials
+git config --global user.name $GH_USER
+git config --global user.email $GH_EMAIL
+git remote set-url origin "https://${GH_TOKEN}@github.com/WagicProject/wagic.git"
+
+## checkout gh_branch and cleans it up
+git clone $REPO out
+cd out
+git checkout $TARGET_BRANCH || git checkout --orphan $TARGET_BRANCH
+rm -rf **/* || exit 0
+
+## Move emscripten files in the out directory
+mv ../build_emscripten/bin/wagic.html index.html
+mv ../build_emscripten/bin/wagic.js wagic.js
+mv ../build_emscripten/bin/wagic.data wagic.data
+
+## Add, commit and push to GH
+git add .
+git commit -m "Deploy Emscripten to Github pages"
+## Push new branch to remote server
+git push -q origin $TARGET_BRANCH:$TARGET_BRANCH  2> /dev/null > /dev/null