Commit 394d8aaa authored by Sam Ruby's avatar Sam Ruby Committed by Sam Stephenson
Browse files

cache git clone directory 

if RUBY_BUILD_CACHE_PATH is set, create and maintain a local bare git
repository in this location.  The name of the git repository is based
on the git URL, so it will be shared between branches.
parent 5273fb32

bin/ruby-build

+14 −0
Original line number Diff line number Diff line
@@ -292,6 +292,20 @@ fetch_git() { 
  echo "Cloning ${git_url}..." >&2



  if type git &>/dev/null; then

    if [ -n "$RUBY_BUILD_CACHE_PATH" ]; then

      pushd "$RUBY_BUILD_CACHE_PATH" >&4

      local clone_name=$(echo $git_url | sed "s/[^a-z0-9.]/_/g; s/__*/_/g")

      if [ -e "${clone_name}" ]; then

        { cd "${clone_name}"

          git fetch --force "$git_url" "+${git_ref}:${git_ref}" 

        } >&4 2>&1

      else

        git clone --bare --branch "$git_ref" "$git_url" "${clone_name}" >&4 2>&1

      fi

      git_url="file://$RUBY_BUILD_CACHE_PATH/${clone_name}"

      popd >&4

    fi



    git clone --depth 1 --branch "$git_ref" "$git_url" "${package_name}" >&4 2>&1

  else

    echo "error: please install \`git\` and try again" >&2