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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#include "cmFileAPICMakeFiles.h"
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include <cm3p/json/value.h>
#include "cmFileAPI.h"
#include "cmGlobCacheEntry.h"
#include "cmGlobalGenerator.h"
#include "cmLocalGenerator.h"
#include "cmMakefile.h"
#include "cmSystemTools.h"
#include "cmake.h"
namespace {
class CMakeFiles
{
cmFileAPI& FileAPI;
unsigned long Version;
std::string CMakeModules;
std::string const& TopSource;
std::string const& TopBuild;
bool OutOfSource;
Json::Value DumpPaths();
Json::Value DumpInputs();
Json::Value DumpInput(std::string const& file);
Json::Value DumpGlobsDependent();
Json::Value DumpGlobDependent(cmGlobCacheEntry const& entry);
public:
CMakeFiles(cmFileAPI& fileAPI, unsigned long version);
Json::Value Dump();
};
CMakeFiles::CMakeFiles(cmFileAPI& fileAPI, unsigned long version)
: FileAPI(fileAPI)
, Version(version)
, CMakeModules(cmSystemTools::GetCMakeRoot() + "/Modules")
, TopSource(this->FileAPI.GetCMakeInstance()->GetHomeDirectory())
, TopBuild(this->FileAPI.GetCMakeInstance()->GetHomeOutputDirectory())
, OutOfSource(this->TopBuild != this->TopSource)
{
static_cast<void>(this->Version);
}
Json::Value CMakeFiles::Dump()
{
Json::Value cmakeFiles = Json::objectValue;
cmakeFiles["paths"] = this->DumpPaths();
cmakeFiles["inputs"] = this->DumpInputs();
Json::Value globsDependent = this->DumpGlobsDependent();
if (!globsDependent.empty()) {
cmakeFiles["globsDependent"] = std::move(globsDependent);
}
return cmakeFiles;
}
Json::Value CMakeFiles::DumpPaths()
{
Json::Value paths = Json::objectValue;
paths["source"] = this->TopSource;
paths["build"] = this->TopBuild;
return paths;
}
Json::Value CMakeFiles::DumpInputs()
{
Json::Value inputs = Json::arrayValue;
cmGlobalGenerator* gg =
this->FileAPI.GetCMakeInstance()->GetGlobalGenerator();
for (auto const& lg : gg->GetLocalGenerators()) {
cmMakefile const* mf = lg->GetMakefile();
for (std::string const& file : mf->GetListFiles()) {
inputs.append(this->DumpInput(file));
}
}
return inputs;
}
Json::Value CMakeFiles::DumpInput(std::string const& file)
{
Json::Value input = Json::objectValue;
bool const isCMake = cmSystemTools::IsSubDirectory(file, this->CMakeModules);
if (isCMake) {
input["isCMake"] = true;
}
if (!cmSystemTools::IsSubDirectory(file, this->TopSource) &&
!cmSystemTools::IsSubDirectory(file, this->TopBuild)) {
input["isExternal"] = true;
}
if (this->OutOfSource &&
cmSystemTools::IsSubDirectory(file, this->TopBuild)) {
input["isGenerated"] = true;
}
std::string path = file;
if (!isCMake && cmSystemTools::IsSubDirectory(path, this->TopSource)) {
// Use a relative path within the source directory.
path = cmSystemTools::RelativePath(this->TopSource, path);
}
input["path"] = path;
return input;
}
Json::Value CMakeFiles::DumpGlobsDependent()
{
Json::Value globsDependent = Json::arrayValue;
for (cmGlobCacheEntry const& entry :
this->FileAPI.GetCMakeInstance()->GetGlobCacheEntries()) {
globsDependent.append(this->DumpGlobDependent(entry));
}
return globsDependent;
}
Json::Value CMakeFiles::DumpGlobDependent(cmGlobCacheEntry const& entry)
{
Json::Value globDependent = Json::objectValue;
globDependent["expression"] = entry.Expression;
if (entry.Recurse) {
globDependent["recurse"] = true;
}
if (entry.ListDirectories) {
globDependent["listDirectories"] = true;
}
if (entry.FollowSymlinks) {
globDependent["followSymlinks"] = true;
}
if (!entry.Relative.empty()) {
globDependent["relative"] = entry.Relative;
}
Json::Value paths = Json::arrayValue;
for (std::string const& file : entry.Files) {
paths.append(file);
}
globDependent["paths"] = std::move(paths);
return globDependent;
}
}
Json::Value cmFileAPICMakeFilesDump(cmFileAPI& fileAPI, unsigned long version)
{
CMakeFiles cmakeFiles(fileAPI, version);
return cmakeFiles.Dump();
}
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