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[autocomplete] Add triplet completion for vcpkg install

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This commit is contained in:
Alexander Karatarakis 2017-10-16 01:14:04 -07:00
parent 798f8a91e4
commit 01f47f5823
1 changed files with 53 additions and 12 deletions
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65
toolsrc/src/vcpkg/commands.autocomplete.cpp
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@ -19,6 +19,13 @@ namespace vcpkg::Commands::Autocomplete
Checks::exit_success(line_info);
}
std::vector<std::string> combine_port_with_triplets(const std::string& port,
const std::vector<std::string>& triplets)
{
return Util::fmap(triplets,
[&](const std::string& triplet) { return Strings::format("%s:%s", port, triplet); });
}
void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths)
{
Metrics::g_metrics.lock()->set_send_metrics(false);
@ -57,41 +64,75 @@ namespace vcpkg::Commands::Autocomplete
output_sorted_results_and_exit(VCPKG_LINE_INFO, std::move(valid_commands));
}
// Handles vcpkg install package:<triplet>
if (std::regex_match(to_autocomplete, match, std::regex{R"###(^install(.*|)\s([^:]+):(\S*)$)###"}))
{
const auto port_name = match[2].str();
const auto triplet_prefix = match[3].str();
auto maybe_port = Paragraphs::try_load_port(paths.get_filesystem(), paths.port_dir(port_name));
if (maybe_port.error())
{
Checks::exit_success(VCPKG_LINE_INFO);
}
std::vector<std::string> triplets = paths.get_available_triplets();
Util::unstable_keep_if(triplets, [&](const std::string& s) {
return Strings::case_insensitive_ascii_starts_with(s, triplet_prefix);
});
auto result = combine_port_with_triplets(port_name, triplets);
output_sorted_results_and_exit(VCPKG_LINE_INFO, std::move(result));
}
struct CommandEntry
{
constexpr CommandEntry(const CStringView& regex, const CommandStructure& structure)
: regex(regex), structure(structure)
constexpr CommandEntry(const CStringView& name, const CStringView& regex, const CommandStructure& structure)
: name(name), regex(regex), structure(structure)
{
}
CStringView name;
CStringView regex;
const CommandStructure& structure;
};
static constexpr CommandEntry COMMANDS[] = {
CommandEntry{R"###(^install\s(.*\s|)(\S*)$)###", Install::COMMAND_STRUCTURE},
CommandEntry{R"###(^edit\s(.*\s|)(\S*)$)###", Edit::COMMAND_STRUCTURE},
CommandEntry{R"###(^remove\s(.*\s|)(\S*)$)###", Remove::COMMAND_STRUCTURE},
CommandEntry{"install", R"###(^install\s(.*\s|)(\S*)$)###", Install::COMMAND_STRUCTURE},
CommandEntry{"install", R"###(^install\s(.*\s|)(\S*)$)###", Install::COMMAND_STRUCTURE},
CommandEntry{"edit", R"###(^edit\s(.*\s|)(\S*)$)###", Edit::COMMAND_STRUCTURE},
CommandEntry{"remove", R"###(^remove\s(.*\s|)(\S*)$)###", Remove::COMMAND_STRUCTURE},
};
for (auto&& command : COMMANDS)
{
if (std::regex_match(to_autocomplete, match, std::regex{command.regex.c_str()}))
{
auto prefix = match[2].str();
std::vector<std::string> v;
const auto prefix = match[2].str();
std::vector<std::string> results;
if (Strings::case_insensitive_ascii_starts_with(prefix, "-"))
{
v = Util::fmap(command.structure.switches, [](auto&& s) -> std::string { return s; });
results = Util::fmap(command.structure.switches, [](auto&& s) -> std::string { return s; });
}
else
{
v = command.structure.valid_arguments(paths);
results = command.structure.valid_arguments(paths);
}
Util::unstable_keep_if(
v, [&](const std::string& s) { return Strings::case_insensitive_ascii_starts_with(s, prefix); });
Util::unstable_keep_if(results, [&](const std::string& s) {
return Strings::case_insensitive_ascii_starts_with(s, prefix);
});
output_sorted_results_and_exit(VCPKG_LINE_INFO, std::move(v));
if (command.name == "install" && results.size() == 1)
{
const auto port_at_each_triplet =
combine_port_with_triplets(results[0], paths.get_available_triplets());
Util::Vectors::concatenate(&results, port_at_each_triplet);
}
output_sorted_results_and_exit(VCPKG_LINE_INFO, std::move(results));
}
}