silver searcher test

Dockerfile

FROM ubuntu:precise

# essentials
RUN apt-get update -q
RUN apt-get install -y python-software-properties curl build-essential

# ag specific
RUN add-apt-repository -y 'ppa:ubuntu-toolchain-r/test'
RUN add-apt-repository -y 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.6 main'
RUN curl http://llvm.org/apt/llvm-snapshot.gpg.key |  apt-key add -
RUN apt-get update -q
RUN apt-get install -q -y automake pkg-config libpcre3-dev zlib1g-dev liblzma-dev
RUN apt-get install -y clang-format-3.6

# pip, git and cram for testing
RUN apt-get install -y python-pip git
RUN pip install cram

# mercurial and libtool for libzip
RUN apt-get install -y mercurial libtool

# libzip >= 1.0 is needed to search zip files
RUN hg clone -u rel-1-1-2 http://hg.nih.at/libzip/ /tmp/libzip
RUN cd /tmp/libzip && autoreconf -fi && ./configure --prefix=/usr && make &&  make install

# args can be switched to work with ggreers version an not just my fork
ARG repo="https://github.com/jschpp/the_silver_searcher"
ARG branch=zip

# build ag and test it
RUN git clone -b $branch $repo /tmp/the_silver_searcher
RUN cd /tmp/the_silver_searcher && ./build.sh --enable-libzip && make test

This is mostly for myself. With this I can test my silver searcher repo without using travis which is simpler for me