[geometry] Add CircleCI and Coveralls integration, add icons to the R…

…EADME.

README.md

@@ -11,6 +11,13 @@ Boost.Geometry, part of collection of the [Boost C++ Libraries](http://github.co
 * **index** - examples and tests for the Spatial Index
 * **test** - Boost.Geometry unit tests
 
+### Test results
+
+@               | Build         | Tests coverage | More info
+----------------|-------------- | -------------- |-----------
+Develop branch: | [![Build Status](https://img.shields.io/circleci/project/awulkiew/geometry/develop.png)](https://circleci.com/gh/awulkiew/geometry) | [![Coverage Status](https://coveralls.io/repos/awulkiew/geometry/badge.png?branch=develop%0A)](https://coveralls.io/r/awulkiew/geometry?branch=develop) | [details...](http://www.boost.org/development/tests/develop/developer/geometry.html)
+Master branch:  | - | - | [details...](http://www.boost.org/development/tests/master/developer/geometry.html)
+
 ### More information
 
 * [Wiki](http://github.com/boostorg/geometry/wiki)

circle.yml

@@ -0,0 +1,90 @@
+# Use, modification, and distribution are
+# subject to the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+#
+# Copyright Antony Polukhin 2014.
+# Copyright Adam Wulkiewicz 2015.
+
+machine:
+  environment:
+    BOOST_ROOT: boost-local
+    COVERAGE_DIR: $CIRCLE_ARTIFACTS
+    #COVERAGE_DIR: coverage
+
+dependencies:
+  pre:
+    - mkdir $BOOST_ROOT
+    # on CircleCI it's impossible to switch working dir with cd
+    - cd $BOOST_ROOT && git init .
+    - cd $BOOST_ROOT && git remote add --no-tags -t $CIRCLE_BRANCH origin https://github.com/boostorg/boost.git
+    - cd $BOOST_ROOT && git fetch --depth=1
+    - cd $BOOST_ROOT && git checkout $CIRCLE_BRANCH
+    - cd $BOOST_ROOT && git submodule update --init --merge
+    - cd $BOOST_ROOT && git remote set-branches --add origin $CIRCLE_BRANCH
+    - cd $BOOST_ROOT && git pull --recurse-submodules
+    - cd $BOOST_ROOT && git submodule update --init
+    - cd $BOOST_ROOT && git checkout $CIRCLE_BRANCH
+    - cd $BOOST_ROOT && git submodule foreach "git reset --quiet --hard; git clean -fxd"
+    - cd $BOOST_ROOT && git reset --hard; git clean -fxd
+    - cd $BOOST_ROOT && git status
+    - cd $BOOST_ROOT && rm -rf libs/geometry/
+    - mkdir $BOOST_ROOT/libs/geometry
+    - cp -R `ls -A | grep -v $BOOST_ROOT` $BOOST_ROOT/libs/geometry/
+    - cd $BOOST_ROOT && ./bootstrap.sh
+    - cd $BOOST_ROOT && ./b2 headers
+
+test:
+  override:
+    # `--coverage` flags required to generate coverage info for Coveralls
+    # temporary for test purposes
+    - cd $BOOST_ROOT/libs/geometry && ../../b2 cxxflags="--coverage" linkflags="--coverage" test/algorithms/detail
+    #- cd $BOOST_ROOT/libs/geometry && ../../b2 cxxflags="--coverage" linkflags="--coverage" test
+    #- cd $BOOST_ROOT/libs/geometry && ../../b2 cxxflags="--coverage" linkflags="--coverage" index/test/algorithms
+    #- cd $BOOST_ROOT/libs/geometry && ../../b2 cxxflags="--coverage" linkflags="--coverage" index/test/rtree/exceptions
+  post:
+    ## Copying Coveralls data to a separate folder
+    - find $BOOST_ROOT/bin.v2/ -name "*.gcda" -exec cp "{}" $COVERAGE_DIR \;
+    - find $BOOST_ROOT/bin.v2/ -name "*.gcno" -exec cp "{}" $COVERAGE_DIR \;
+
+    ## Preparing Coveralls data by
+    ## ... installing the tools
+    - sudo apt-get install -qq python-yaml lcov
+
+    # TEST
+    - find $BOOST_ROOT/bin.v2/ \( -name "*.gcda" -o -name "*.gcno" \) -exec ls "{}" \;
+    - find $BOOST_ROOT/bin.v2/ -name "*.gcno" -execdir lcov --directory . --base-directory $BOOST_ROOT/libs/geometry --capture --output-file ./coverage.info \;
+
+    ## ... changind data format to a readable one
+    - cd $BOOST_ROOT/libs/geometry && lcov --directory $COVERAGE_DIR --base-directory ./ --capture --output-file $COVERAGE_DIR/coverage.info
+
+    ## ... erasing /test/ /example/ folder data
+    - lcov --remove $COVERAGE_DIR/coverage.info "/usr*" -o $COVERAGE_DIR/coverage.info
+    - lcov --remove $COVERAGE_DIR/coverage.info "*/geometry/test/*" "*/geometry/example/*" "*/geometry/*/test/*" "*/geometry/*/example/*" -o $COVERAGE_DIR/coverage.info
+
+    ## ... erasing data that is not related to this project directly
+    # method 1 - doesn't work on CircleCI, and not all directories are filtered
+    #- grep "submodule .*" $BOOST_ROOT/.gitmodules | sed 's/\[submodule\ "\(.*\)"\]/"\*\/boost\/\1\.hpp" "\*\/boost\/\1\/\*"/g'| sed "/\"\*\/boost\/geometry\/\*\"/d" | sed ':a;N;$!ba;s/\n/ /g'
+    #- lcov --remove $COVERAGE_DIR/coverage.info `grep "submodule .*" $BOOST_ROOT/.gitmodules | sed 's/\[submodule\ "\(.*\)"\]/"\*\/boost\/\1\.hpp" "\*\/boost\/\1\/\*"/g'| sed "/\"\*\/boost\/geometry\/\*\"/d" | sed ':a;N;$!ba;s/\n/ /g'` -o $COVERAGE_DIR/coverage.info
+
+    ## ... method 2.1 - doesn't work on CircleCI
+    #- ls $BOOST_ROOT/boost | sed -r '/(geometry.*)/d' | sed -r 's/(.+)/"*\/boost\/\1\/*"/g' | sed -r 's/(.+\.hpp)\/\*/\1/g' | sed ':a;N;$!ba;s/\n/ /g'
+    #- lcov --remove $COVERAGE_DIR/coverage.info `ls $BOOST_ROOT/boost | sed -r '/(geometry.*)/d' | sed -r 's/(.+)/"*\/boost\/\1\/*"/g' | sed -r 's/(.+\.hpp)\/\*/\1/g' | sed ':a;N;$!ba;s/\n/ /g'` -o $COVERAGE_DIR/coverage.info
+    ## ... method 2.2 - doesn't work on CircleCI
+    #- ls $BOOST_ROOT/boost | sed -r '/(geometry.*)/d' | sed -r 's/(.+)/"*\/boost\/\1\/*"/g' | sed -r 's/(.+\.hpp)\/\*/\1/g' | sed ':a;N;$!ba;s/\n/ /g' > $COVERAGE_DIR/other_libs.txt
+    #- lcov --remove $COVERAGE_DIR/coverage.info `cat $COVERAGE_DIR/other_libs.txt` -o $COVERAGE_DIR/coverage.info
+
+    ## ... method 3
+    - ls $BOOST_ROOT/boost | sed -r '/(geometry.*)/d' | sed -r 's/(.+)/"*\/boost\/\1\/*"/g' | sed -r 's/(.+\.hpp)\/\*/\1/g' | sed ':a;N;$!ba;s/\n/ /g' | xargs lcov --remove $COVERAGE_DIR/coverage.info -o $COVERAGE_DIR/coverage.info
+
+    ## ... sanity check
+    - ls -lah $COVERAGE_DIR
+
+    ## Sending data to Coveralls
+    - gem install coveralls-lcov
+
+    ## ... convert data with coveralls-lcov
+    # used only for test purposes
+    - coveralls-lcov -v -n $COVERAGE_DIR/coverage.info > $COVERAGE_DIR/coverage.json
+
+    ## ... send
+    - coveralls-lcov --repo-token=$COVERALLS_REPO_TOKEN $COVERAGE_DIR/coverage.info