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throw when no cmake.toml is found

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self-hosting
MoAlyousef 4 years ago
parent b64d5a370d
commit 7ec2279a77
1 changed files with 68 additions and 67 deletions
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135
src/cmake.cpp
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@ -1,6 +1,7 @@
#include "cmake.hpp" #include "cmake.hpp"
#include <filesystem> #include <filesystem>
#include <stdexcept>
#include <toml.hpp> #include <toml.hpp>
namespace fs = std::filesystem; namespace fs = std::filesystem;
@ -19,92 +20,92 @@ std::vector<std::string> to_string_vec(
} // namespace detail } // namespace detail
CMake::CMake(const std::string &path, bool build) { CMake::CMake(const std::string &path, bool build) {
if (fs::exists(fs::path(path) / "cmake.toml")) { if (!fs::exists(fs::path(path) / "cmake.toml")) {
if (build) { throw std::runtime_error("No cmake.toml was found!");
const auto toml = toml::parse("cmake.toml"); }
if (toml.contains("cmake")) { if (build) {
const auto &cmake = toml::find(toml, "cmake"); const auto toml = toml::parse("cmake.toml");
if (toml.contains("cmake")) {
if (cmake.contains("bin-dir")) { const auto &cmake = toml::find(toml, "cmake");
bin_dir = toml::find(cmake, "bin-dir").as_string();
}
if (cmake.contains("generator")) {
generator = toml::find(cmake, "generator").as_string();
}
if (cmake.contains("arguments")) { if (cmake.contains("bin-dir")) {
gen_args = detail::to_string_vec(toml::find(cmake, "arguments").as_array()); bin_dir = toml::find(cmake, "bin-dir").as_string();
}
} }
} else {
const auto toml = toml::parse((fs::path(path) / "cmake.toml").string());
if (toml.contains("cmake")) {
const auto &cmake = toml::find(toml, "cmake");
cmake_version = toml::find(cmake, "minimum").as_string();
if (cmake.contains("cpp-flags")) {
cppflags = detail::to_string_vec(toml::find(cmake, "cpp-flags").as_array());
}
if (cmake.contains("c-flags")) { if (cmake.contains("generator")) {
cflags = detail::to_string_vec(toml::find(cmake, "c-flags").as_array()); generator = toml::find(cmake, "generator").as_string();
} }
if (cmake.contains("link-flags")) {
linkflags = detail::to_string_vec(toml::find(cmake, "link-flags").as_array());
}
if (cmake.contains("subdirs")) { if (cmake.contains("arguments")) {
subdirs = detail::to_string_vec(toml::find(cmake, "subdirs").as_array()); gen_args = detail::to_string_vec(toml::find(cmake, "arguments").as_array());
} }
}
} else {
const auto toml = toml::parse((fs::path(path) / "cmake.toml").string());
if (toml.contains("cmake")) {
const auto &cmake = toml::find(toml, "cmake");
cmake_version = toml::find(cmake, "minimum").as_string();
if (cmake.contains("cpp-flags")) {
cppflags = detail::to_string_vec(toml::find(cmake, "cpp-flags").as_array());
} }
if (toml.contains("project")) { if (cmake.contains("c-flags")) {
const auto &project = toml::find(toml, "project"); cflags = detail::to_string_vec(toml::find(cmake, "c-flags").as_array());
proj_name = toml::find(project, "name").as_string();
proj_version = toml::find(project, "version").as_string();
} }
if (toml.contains("find-package")) { if (cmake.contains("link-flags")) {
using pkg_map = std::map<std::string, std::string>; linkflags = detail::to_string_vec(toml::find(cmake, "link-flags").as_array());
packages = toml::find<pkg_map>(toml, "find-package");
} }
if (toml.contains("fetch-content")) { if (cmake.contains("subdirs")) {
using content_map = std::map<std::string, std::map<std::string, std::string>>; subdirs = detail::to_string_vec(toml::find(cmake, "subdirs").as_array());
contents = toml::find<content_map>(toml, "fetch-content");
} }
}
if (toml.contains("project")) {
const auto &project = toml::find(toml, "project");
proj_name = toml::find(project, "name").as_string();
proj_version = toml::find(project, "version").as_string();
}
if (toml.contains("bin")) { if (toml.contains("find-package")) {
const auto &bins = toml::find(toml, "bin").as_array(); using pkg_map = std::map<std::string, std::string>;
packages = toml::find<pkg_map>(toml, "find-package");
}
for (const auto &bin : bins) { if (toml.contains("fetch-content")) {
Bin b; using content_map = std::map<std::string, std::map<std::string, std::string>>;
b.name = toml::find(bin, "name").as_string(); contents = toml::find<content_map>(toml, "fetch-content");
b.type = toml::find(bin, "type").as_string(); }
b.sources = detail::to_string_vec(toml::find(bin, "sources").as_array()); if (toml.contains("bin")) {
const auto &bins = toml::find(toml, "bin").as_array();
if (bin.contains("include-dirs")) { for (const auto &bin : bins) {
b.include_dirs = Bin b;
detail::to_string_vec(toml::find(bin, "include-dirs").as_array()); b.name = toml::find(bin, "name").as_string();
} b.type = toml::find(bin, "type").as_string();
if (bin.contains("link-libs")) { b.sources = detail::to_string_vec(toml::find(bin, "sources").as_array());
b.link_libs =
detail::to_string_vec(toml::find(bin, "link-libs").as_array());
}
if (bin.contains("features")) { if (bin.contains("include-dirs")) {
b.features = detail::to_string_vec(toml::find(bin, "features").as_array()); b.include_dirs =
} detail::to_string_vec(toml::find(bin, "include-dirs").as_array());
}
if (bin.contains("link-libs")) {
b.link_libs = detail::to_string_vec(toml::find(bin, "link-libs").as_array());
}
if (bin.contains("features")) {
b.features = detail::to_string_vec(toml::find(bin, "features").as_array());
}
if (bin.contains("defines")) { if (bin.contains("defines")) {
b.defines = detail::to_string_vec(toml::find(bin, "defines").as_array()); b.defines = detail::to_string_vec(toml::find(bin, "defines").as_array());
}
binaries.push_back(b);
} }
binaries.push_back(b);
} }
} }
} }

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