ag_bench.sh

#!/bin/bash

function benchmark_rev() {
    REV=$1
    git clean -f &> /dev/null
    git checkout $REV &> /dev/null
    git clean -f &> /dev/null
    if [ $? -ne 0 ]; then
        echo "Checkout of $REV failed!"
        exit 1
    fi
    ./build.sh &> /dev/null
    if [ $? -ne 0 ]; then
        echo "[\"$REV\", null, \"Build failed\" 0, 0, 0],"
    fi

    # filter out occasional debugging lines I printed out
    TIME1=`./ag --stats functionName ~/code/ 2>&1 | ag -s seconds| tail -n 1 | awk '{print $1}'`
    TIME2=`./ag --stats '^function.*nName' ~/code/ 2>&1 | tail -n 5 | ag -s seconds | tail -n 1 | awk '{print $1}'`
    TIME3=`./ag --stats -i functionname ~/code/ 2>&1 | ag -s seconds | tail -n 1 | awk '{print $1}'`
    echo "[\"$REV\", null, null, $TIME1, $TIME2, $TIME3],"
}

REV_LIST=`git tag -l | sort -V`
# 6a38fb74 is the first rev that supports --stats
#REV_LIST=`git rev-list --reverse 6a38fb74..master`

for rev in $REV_LIST; do
    benchmark_rev $rev
done