def run(ref_name, options)
ws.load_config
pkg = ws.manifest.main_package_set.create_autobuild_package
importer = pkg.importer
if !importer || !importer.kind_of?(Autobuild::Git)
raise CLIInvalidArguments, "cannot use autoproj reset if the main configuration is not managed by git"
end
begin
importer.rev_parse(pkg, ref_name)
rescue Autobuild::PackageException
raise CLIInvalidArguments, "#{ref_name} does not exist, run autoproj log for log entries and autoproj tag without arguments for the tags"
end
versions_file = File.join(
Workspace::OVERRIDES_DIR,
Versions::DEFAULT_VERSIONS_FILE_BASENAME
)
begin
file_data = importer.show(pkg, ref_name, versions_file)
versions_path = File.join(ws.config_dir, versions_file)
if File.file?(versions_path)
old_versions_path = "#{versions_path}.old"
FileUtils.rm_f old_versions_path
FileUtils.cp versions_path, old_versions_path
end
FileUtils.mkdir_p File.join(ws.config_dir, Workspace::OVERRIDES_DIR)
File.open(versions_path, "w") do |io|
io.write file_data
end
update = CLI::Update.new
run_args = update.run([], reset: true)
ensure
unless options[:freeze]
FileUtils.rm_f versions_path
FileUtils.mv old_versions_path, versions_path if old_versions_path
end
end
end