#!/bin/sh -eu

cd ~/.pyenv
ref="$(git name-rev HEAD --name-only)"

git fetch origin "$ref" --depth=1
git checkout -B "$ref" origin/"$ref"

rm -f .git/hooks/*.sample
git tag | xargs --no-run-if-empty git tag -d
if [ "$(find .git/objects -maxdepth 1 -name '[0-9a-f][0-9a-f]' | wc -l)" -gt 0 ] || [ "$(find .git/objects/pack -name 'pack-*.pack' | wc -l)" -gt 1 ]; then
    git reflog expire --expire=now --all
    git gc --prune=now --aggressive
fi

if [ -e libexec/pyenv-realpath.dylib ]; then
    src/configure
    make -C src
fi