prac/repro/clone-fig9-livenet

#!/bin/bash

# Clone the PRAC, 3P-Circuit-ORAM, and Ramen code on the host, not in a
# docker.  Run this on the local control machine to get the scripts to
# run the Figure 9 experiments, or on the MPC machines to get the code
# to build and run.

# Does not assume it's running as root.  Be sure to have git installed.

# cd into the directory containing this script (from the bash faq 028)
if [[ $BASH_SOURCE = */* ]]; then
  cd -- "${BASH_SOURCE%/*}/" || exit
fi

mkdir -p comps

# Clone the given repo or update it
# Args: repo_url dirname branch_or_tag
clone_or_update() {
    repourl="$1"
    repodir="$2"
    tag="$3"
    if [ -d comps/${repodir}/.git ]; then
        ( cd comps/${repodir} && git fetch --tags -f origin && \
            git checkout $tag && git pull ) || exit 1
    else
        ( cd comps && git clone ${repourl} ${repodir} && cd ${repodir} && \
            git checkout $tag ) || exit 1
    fi
}

# See if we need to clone those other two repos
clone_or_update \
    https://git-crysp.uwaterloo.ca/avadapal/3p-circuit-oram-prac-repro \
    circuit-oram master

clone_or_update \
    https://git-crysp.uwaterloo.ca/avadapal/ramen-dockerization \
    ramen master