mdsscope.def

Bootstrap: docker
From: ubuntu:24.04
Stage: devel

%arguments
    # Branch to build
    treeish=HEAD
    # Space separated list of parameters to build for. 2:6 means alpha=2 and k=6
    params=2:6 3:4

%setup
    mkdir -p ${APPTAINER_ROOTFS}/usr/local/src/mdsscope
    git archive {{ treeish }} | tar -x -C ${APPTAINER_ROOTFS}/usr/local/src/mdsscope

%post
    # System installation
    apt update
    apt install -y --no-install-recommends tup fuse3 build-essential libxxhash-dev pkg-config

    # Build mdsscope for each of the parameters in params.
    (
        cd /usr/local/src/mdsscope
        for i in {{ params }}; do
            a=$(echo $i | cut -d: -f 1)
            k=$(echo $i | cut -d: -f 2)
            ./configure.sh $a $k
        done
        tup
    )

    # Prepare directories for the final stage. /usr/local/src/mdsscope/build-A2K6 -> /A2K6.
    # Only install compiled executables.
    for d in /usr/local/src/mdsscope/build-*; do
        dir=/$(basename $d | sed 's/^build-//')
        install -d $dir
        find $d -maxdepth 1 -type f -executable | xargs install -t $dir
    done

Bootstrap: docker
From: ubuntu:24.04
Stage: final

%help
    Run mdsscope programs. For example for the Mykkeltveit set with alpha=2 and k=6: /A2K6/mykeltveit_set
    The available programs are:
      frac_set
      mykkeltveit_set
      champarnaud_set
      syncmer_set
      create_seed

      traverse_comp
      optimize_rem_path_len
      find_longest_path
      fms2mds

      mdss2dot
      comp2rankdot

      sketch_histo
      syncmer_sketch
      sketch_components
      opt_canon

%files from devel
    /A*K*

%test
    # Make sure that every executable work at least to get --help
    for d in /A*K*; do
        find $d -type f -executable | while read f; do
            $f --help > /dev/null
        done
    done