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Introduce VcpkgPaths::get_available_triplets()

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This commit is contained in:
Alexander Karatarakis 2017-10-15 23:24:34 -07:00
parent 6942c00a45
commit b486be5eb3
3 changed files with 21 additions and 12 deletions
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2
toolsrc/include/vcpkg/vcpkgpaths.h
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@ -36,6 +36,7 @@ namespace vcpkg
fs::path build_info_file_path(const PackageSpec& spec) const;
fs::path listfile_path(const BinaryParagraph& pgh) const;
const std::vector<std::string>& get_available_triplets() const;
bool is_valid_triplet(const Triplet& t) const;
fs::path root;
@ -74,6 +75,7 @@ namespace vcpkg
Files::Filesystem& get_filesystem() const;
private:
Lazy<std::vector<std::string>> available_triplets;
Lazy<fs::path> cmake_exe;
Lazy<fs::path> git_exe;
Lazy<fs::path> nuget_exe;

4
toolsrc/src/vcpkg/help.cpp
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@ -16,9 +16,9 @@ namespace vcpkg::Help
void help_topic_valid_triplet(const VcpkgPaths& paths)
{
System::println("Available architecture triplets:");
for (auto&& path : paths.get_filesystem().get_files_non_recursive(paths.triplets))
for (auto&& triplet : paths.get_available_triplets())
{
System::println(" %s", path.stem().filename().string());
System::println(" %s", triplet);
}
}

27
toolsrc/src/vcpkg/vcpkgpaths.cpp
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@ -255,18 +255,25 @@ namespace vcpkg
return this->vcpkg_dir_info / (pgh.fullstem() + ".list");
}
const std::vector<std::string>& VcpkgPaths::get_available_triplets() const
{
return this->available_triplets.get_lazy([this]() -> std::vector<std::string> {
std::vector<std::string> output;
for (auto&& path : this->get_filesystem().get_files_non_recursive(this->triplets))
{
output.push_back(path.stem().filename().string());
}
return output;
});
}
bool VcpkgPaths::is_valid_triplet(const Triplet& t) const
{
for (auto&& path : get_filesystem().get_files_non_recursive(this->triplets))
{
const std::string triplet_file_name = path.stem().generic_u8string();
if (t.canonical_name() == triplet_file_name) // TODO: fuzzy compare
{
// t.value = triplet_file_name; // NOTE: uncomment when implementing fuzzy compare
return true;
}
}
return false;
auto it = Util::find_if(this->get_available_triplets(),
[&](auto&& available_triplet) { return t.canonical_name() == available_triplet; });
return it != this->get_available_triplets().cend();
}
const fs::path& VcpkgPaths::get_cmake_exe() const