Remove dependency on nlohmann json

main
Duncan Ogilvie 3 years ago
parent 2bcf15c4ed
commit 91dbf2986e

@ -10,7 +10,6 @@
#include <fstream>
#include <iomanip>
#include <new>
#include <nlohmann/json.hpp>
#include <regex>
#include <sstream>
#include <stdexcept>
@ -164,7 +163,7 @@ struct Command {
}
}
std::string quote(const std::string &str) {
static std::string quote(const std::string &str) {
// Don't quote arguments that don't need quoting
if (str.find(' ') == std::string::npos && str.find('\"') == std::string::npos && str.find('/') == std::string::npos &&
str.find(';') == std::string::npos) {
@ -582,24 +581,47 @@ void generate_cmake(const char *path, const parser::Project *parent_project) {
endl();
// clang-format on
// Generate vcpkg.json
using namespace nlohmann;
json j;
j["$cmkr"] = "This file is automatically generated from cmake.toml - DO NOT EDIT";
j["$cmkr-url"] = cmkr_url;
j["$schema"] = "https://raw.githubusercontent.com/microsoft/vcpkg/master/scripts/vcpkg.schema.json";
j["name"] = vcpkg_escape_identifier(project.project_name);
j["version-string"] = project.project_version;
j["dependencies"] = project.vcpkg.packages;
if (!project.project_description.empty()) {
j["description"] = project.project_description;
}
// Generate vcpkg.json (sorry for the ugly string handling, nlohmann compiles very slowly)
std::ofstream ofs("vcpkg.json", std::ios::binary);
if (!ofs) {
throw std::runtime_error("Failed to create a vcpkg.json manifest file!");
}
ofs << std::setw(2) << j << std::endl;
ofs << R"({
"$cmkr": "This file is automatically generated from cmake.toml - DO NOT EDIT",
"$cmkr-url": "https://github.com/build-cpp/cmkr",
"$schema": "https://raw.githubusercontent.com/microsoft/vcpkg/master/scripts/vcpkg.schema.json",
"dependencies": [
)";
const auto &packages = project.vcpkg.packages;
for (size_t i = 0; i < packages.size(); i++) {
const auto &package = packages[i];
if (!vcpkg_valid_identifier(package)) {
throw std::runtime_error("Invalid vcpkg package name '" + package + "'");
}
ofs << " \"" << package << '\"';
if (i + 1 < packages.size()) {
ofs << ',';
}
ofs << '\n';
}
auto escape = [](const std::string &str) {
std::string result;
for (auto ch : str) {
if (ch == '\\' || ch == '\"') {
result += '\\';
}
result += ch;
}
return result;
};
ofs << " ],\n";
ofs << " \"description\": \"" << escape(project.project_description) << "\",\n";
ofs << " \"name\": \"" << escape(project.project_name) << "\",\n";
ofs << R"( "version-string": "")" << '\n';
ofs << "}\n";
}
if (!project.packages.empty()) {

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