blob: 9c7bbc760bf678dbe180831b8f69c415acb1aa87 [file] [log] [blame]
#!/bin/bash
# Copyright 2018 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
### Re-use a previous build directory set up by `fx set`.
## usage: fx use DIR
##
## Switches further `fx` commands to using a different build directory.
## This only works if `fx set ... --build-dir DIR` succeeded previously
## (and DIR has not been removed since). The next `fx build` or other
## such command will now refer to DIR. The previous build directory is
## left in place, so you can switch back again with `fx use` later.
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"/lib/vars.sh
function main {
if [[ $# -ne 1 ]]; then
fx-command-help
return 1
fi
local -r build_dir="$1"
fx-config-write "${build_dir}"
}
main "$@"