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// Copyright 2023 Huawei Cloud Computing Technology Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/buildtool/main/cli.hpp"
#include "gsl/gsl"
#include "src/buildtool/main/exit_codes.hpp"
namespace {
/// \brief Setup arguments for sub command "just describe".
auto SetupDescribeCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupCommonArguments(app, &clargs->common);
SetupCacheArguments(app, &clargs->endpoint);
SetupAnalysisArguments(app, &clargs->analysis, false);
SetupLogArguments(app, &clargs->log);
SetupServeEndpointArguments(app, &clargs->serve);
SetupCommonAuthArguments(app, &clargs->auth);
SetupClientAuthArguments(app, &clargs->cauth);
SetupExecutionEndpointArguments(app, &clargs->endpoint);
SetupCompatibilityArguments(app);
SetupDescribeArguments(app, &clargs->describe);
}
/// \brief Setup arguments for sub command "just analyse".
auto SetupAnalyseCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupCommonArguments(app, &clargs->common);
SetupLogArguments(app, &clargs->log);
SetupAnalysisArguments(app, &clargs->analysis);
SetupCacheArguments(app, &clargs->endpoint);
SetupExecutionEndpointArguments(app, &clargs->endpoint);
SetupExecutionPropertiesArguments(app, &clargs->endpoint);
SetupServeEndpointArguments(app, &clargs->serve);
SetupCommonAuthArguments(app, &clargs->auth);
SetupClientAuthArguments(app, &clargs->cauth);
SetupDiagnosticArguments(app, &clargs->diagnose);
SetupCompatibilityArguments(app);
SetupRetryArguments(app, &clargs->retry);
}
/// \brief Setup arguments for sub command "just build".
auto SetupBuildCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupCommonArguments(app, &clargs->common);
SetupLogArguments(app, &clargs->log);
SetupAnalysisArguments(app, &clargs->analysis);
SetupCacheArguments(app, &clargs->endpoint);
SetupExecutionEndpointArguments(app, &clargs->endpoint);
SetupExecutionPropertiesArguments(app, &clargs->endpoint);
SetupServeEndpointArguments(app, &clargs->serve);
SetupCommonAuthArguments(app, &clargs->auth);
SetupClientAuthArguments(app, &clargs->cauth);
SetupCommonBuildArguments(app, &clargs->build);
SetupBuildArguments(app, &clargs->build);
SetupTCArguments(app, &clargs->tc);
SetupCompatibilityArguments(app);
SetupRetryArguments(app, &clargs->retry);
}
/// \brief Setup arguments for sub command "just install".
auto SetupInstallCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupBuildCommandArguments(app, clargs); // same as build
SetupStageArguments(app, &clargs->stage); // plus stage
}
/// \brief Setup arguments for sub command "just rebuild".
auto SetupRebuildCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupBuildCommandArguments(app, clargs); // same as build
SetupRebuildArguments(app, &clargs->rebuild); // plus rebuild
}
/// \brief Setup arguments for sub command "just install-cas".
auto SetupInstallCasCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupCompatibilityArguments(app);
SetupCacheArguments(app, &clargs->endpoint);
SetupExecutionEndpointArguments(app, &clargs->endpoint);
SetupCommonAuthArguments(app, &clargs->auth);
SetupClientAuthArguments(app, &clargs->cauth);
SetupFetchArguments(app, &clargs->fetch);
SetupLogArguments(app, &clargs->log);
SetupRetryArguments(app, &clargs->retry);
}
/// \brief Setup arguments for sub command "just traverse".
auto SetupTraverseCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupCommonArguments(app, &clargs->common);
SetupLogArguments(app, &clargs->log);
SetupCacheArguments(app, &clargs->endpoint);
SetupExecutionEndpointArguments(app, &clargs->endpoint);
SetupExecutionPropertiesArguments(app, &clargs->endpoint);
SetupCommonAuthArguments(app, &clargs->auth);
SetupClientAuthArguments(app, &clargs->cauth);
SetupGraphArguments(app, &clargs->graph); // instead of analysis
SetupCommonBuildArguments(app, &clargs->build);
SetupBuildArguments(app, &clargs->build);
SetupStageArguments(app, &clargs->stage);
SetupCompatibilityArguments(app);
}
/// \brief Setup arguments for sub command "just gc".
auto SetupGcCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupLogArguments(app, &clargs->log);
SetupCacheArguments(app, &clargs->endpoint);
}
/// \brief Setup arguments for sub command "just execute".
auto SetupExecutionServiceCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
SetupCompatibilityArguments(app);
SetupCommonBuildArguments(app, &clargs->build);
SetupCacheArguments(app, &clargs->endpoint);
SetupServiceArguments(app, &clargs->service);
SetupLogArguments(app, &clargs->log);
SetupCommonAuthArguments(app, &clargs->auth);
SetupServerAuthArguments(app, &clargs->sauth);
}
/// \brief Setup arguments for sub command "just serve".
auto SetupServeServiceCommandArguments(
gsl::not_null<CLI::App*> const& app,
gsl::not_null<CommandLineArguments*> const& clargs) {
// all other arguments will be read from config file
SetupServeArguments(app, &clargs->serve);
}
} // namespace
auto ParseCommandLineArguments(int argc, char const* const* argv)
-> CommandLineArguments {
CLI::App app("just, a generic build tool");
app.option_defaults()->take_last();
auto* cmd_version = app.add_subcommand(
"version", "Print version information in JSON format.");
auto* cmd_describe = app.add_subcommand(
"describe", "Describe the rule generating a target.");
auto* cmd_analyse =
app.add_subcommand("analyse", "Analyse specified targets.");
auto* cmd_build = app.add_subcommand("build", "Build specified targets.");
auto* cmd_install =
app.add_subcommand("install", "Build and stage specified targets.");
auto* cmd_rebuild = app.add_subcommand(
"rebuild", "Rebuild and compare artifacts to cached build.");
auto* cmd_install_cas =
app.add_subcommand("install-cas", "Fetch and stage artifact from CAS.");
auto* cmd_gc =
app.add_subcommand("gc", "Trigger garbage collection of local cache.");
auto* cmd_execution = app.add_subcommand(
"execute", "Start single node execution service on this machine.");
auto* cmd_serve =
app.add_subcommand("serve", "Provide target dependencies for a build.");
auto* cmd_traverse =
app.group("") // group for creating hidden options
->add_subcommand("traverse",
"Build and stage artifacts from graph file.");
app.require_subcommand(1);
CommandLineArguments clargs;
SetupDescribeCommandArguments(cmd_describe, &clargs);
SetupAnalyseCommandArguments(cmd_analyse, &clargs);
SetupBuildCommandArguments(cmd_build, &clargs);
SetupInstallCommandArguments(cmd_install, &clargs);
SetupRebuildCommandArguments(cmd_rebuild, &clargs);
SetupInstallCasCommandArguments(cmd_install_cas, &clargs);
SetupTraverseCommandArguments(cmd_traverse, &clargs);
SetupGcCommandArguments(cmd_gc, &clargs);
SetupExecutionServiceCommandArguments(cmd_execution, &clargs);
SetupServeServiceCommandArguments(cmd_serve, &clargs);
try {
app.parse(argc, argv);
} catch (CLI::Error& e) {
std::exit(app.exit(e));
} catch (std::exception const& ex) {
Logger::Log(LogLevel::Error, "Command line parse error: {}", ex.what());
std::exit(kExitFailure);
}
if (*cmd_version) {
clargs.cmd = SubCommand::kVersion;
}
else if (*cmd_describe) {
clargs.cmd = SubCommand::kDescribe;
}
else if (*cmd_analyse) {
clargs.cmd = SubCommand::kAnalyse;
}
else if (*cmd_build) {
clargs.cmd = SubCommand::kBuild;
}
else if (*cmd_install) {
clargs.cmd = SubCommand::kInstall;
}
else if (*cmd_rebuild) {
clargs.cmd = SubCommand::kRebuild;
}
else if (*cmd_install_cas) {
clargs.cmd = SubCommand::kInstallCas;
}
else if (*cmd_traverse) {
clargs.cmd = SubCommand::kTraverse;
}
else if (*cmd_gc) {
clargs.cmd = SubCommand::kGc;
}
else if (*cmd_execution) {
clargs.cmd = SubCommand::kExecute;
}
else if (*cmd_serve) {
clargs.cmd = SubCommand::kServe;
}
return clargs;
}
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