46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
|
// SPDX-License-Identifier: LGPL-3.0-only
|
||
|
|
// SPDX-FileCopyrightText: Copyright (C) 2026 Catcrafts®
|
||
|
|
|
||
|
|
import std;
|
||
|
|
import Crafter.Build;
|
||
|
|
namespace fs = std::filesystem;
|
||
|
|
using namespace Crafter;
|
||
|
|
|
||
|
|
// `--version` has to work from any directory, before a project file is
|
||
|
|
// looked for, and must be answered rather than forwarded to project.cpp as
|
||
|
|
// one more unknown argument.
|
||
|
|
namespace {
|
||
|
|
std::int32_t Failures = 0;
|
||
|
|
|
||
|
|
void Check(bool cond, std::string_view msg) {
|
||
|
|
if (!cond) {
|
||
|
|
std::println(std::cerr, "FAIL: {}", msg);
|
||
|
|
++Failures;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
std::int32_t RunWith(std::vector<std::string> args) {
|
||
|
|
std::vector<char*> argv;
|
||
|
|
for (std::string& arg : args) argv.push_back(arg.data());
|
||
|
|
return Run(static_cast<std::int32_t>(argv.size()), argv.data());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
Check(!CrafterBuildVersion().empty(), "a version string is always baked in");
|
||
|
|
|
||
|
|
// An empty directory: no project.cpp to fall back to.
|
||
|
|
const fs::path scratch = fs::temp_directory_path() / "crafter-build-version-flag";
|
||
|
|
std::error_code ec;
|
||
|
|
fs::remove_all(scratch, ec);
|
||
|
|
fs::create_directories(scratch);
|
||
|
|
fs::current_path(scratch);
|
||
|
|
|
||
|
|
Check(RunWith({"crafter-build", "--version"}) == 0, "--version exits 0 without a project file");
|
||
|
|
Check(RunWith({"crafter-build", "--version", "--some-project-flag"}) == 0, "--version is answered before unknown arguments are forwarded");
|
||
|
|
Check(RunWith({"crafter-build", "--some-project-flag", "--version"}) == 0, "--version is answered wherever it appears");
|
||
|
|
|
||
|
|
fs::current_path(fs::temp_directory_path());
|
||
|
|
fs::remove_all(scratch, ec);
|
||
|
|
return Failures == 0 ? 0 : 1;
|
||
|
|
}
|