[vcpkg] Download vcpkg.exe rather than building it in bootstrap on Windows. (#15474)

This reduces bootstrap cost for Windows customers, resolving the issue initially submitted as #12502 .

The `toolsrc` tree was extracted to https://github.com/microsoft/vcpkg-tool. `bootstrap.sh` was changed to download the right source tarball, extract, and build it. This was chosen over the previous attempt, a submodule, over concerns of accidentally destroying people's local modifications.

1 files changed, 0 insertions, 132 deletions

diff --git a/toolsrc/src/vcpkg-test/registries.cpp b/toolsrc/src/vcpkg-test/registries.cpp
deleted file mode 100644
index 1c839409d..000000000
--- a/toolsrc/src/vcpkg-test/registries.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-#include <catch2/catch.hpp>
-
-#include <vcpkg/base/jsonreader.h>
-
-#include <vcpkg/registries.h>
-
-using namespace vcpkg;
-
-namespace
-{
-    struct TestRegistryImplementation final : RegistryImplementation
-    {
-        std::unique_ptr<RegistryEntry> get_port_entry(const VcpkgPaths&, StringView) const override { return nullptr; }
-
-        void get_all_port_names(std::vector<std::string>&, const VcpkgPaths&) const override { }
-
-        Optional<VersionT> get_baseline_version(const VcpkgPaths&, StringView) const override { return nullopt; }
-
-        int number;
-
-        TestRegistryImplementation(int n) : number(n) { }
-    };
-
-    Registry make_registry(int n, std::vector<std::string>&& port_names)
-    {
-        return {std::move(port_names), std::make_unique<TestRegistryImplementation>(n)};
-    }
-
-    int get_tri_num(const RegistryImplementation& r)
-    {
-        if (auto tri = dynamic_cast<const TestRegistryImplementation*>(&r))
-        {
-            return tri->number;
-        }
-        else
-        {
-            return -1;
-        }
-    }
-
-    // test functions which parse string literals, so no concerns about failure
-    Json::Value parse_json(StringView sv) { return Json::parse(sv).value_or_exit(VCPKG_LINE_INFO).first; }
-}
-
-TEST_CASE ("registry_set_selects_registry", "[registries]")
-{
-    RegistrySet set;
-    set.set_default_registry(std::make_unique<TestRegistryImplementation>(0));
-
-    set.add_registry(make_registry(1, {"p1", "q1", "r1"}));
-    set.add_registry(make_registry(2, {"p2", "q2", "r2"}));
-
-    auto reg = set.registry_for_port("p1");
-    REQUIRE(reg);
-    CHECK(get_tri_num(*reg) == 1);
-    reg = set.registry_for_port("r2");
-    REQUIRE(reg);
-    CHECK(get_tri_num(*reg) == 2);
-    reg = set.registry_for_port("a");
-    REQUIRE(reg);
-    CHECK(get_tri_num(*reg) == 0);
-
-    set.set_default_registry(nullptr);
-
-    reg = set.registry_for_port("q1");
-    REQUIRE(reg);
-    CHECK(get_tri_num(*reg) == 1);
-    reg = set.registry_for_port("p2");
-    REQUIRE(reg);
-    CHECK(get_tri_num(*reg) == 2);
-    reg = set.registry_for_port("a");
-    CHECK_FALSE(reg);
-}
-
-TEST_CASE ("registry_parsing", "[registries]")
-{
-    Json::Reader r;
-    auto registry_impl_des = get_registry_implementation_deserializer({});
-
-    auto test_json = parse_json(R"json(
-{
-    "kind": "builtin"
-}
-    )json");
-    auto registry_impl = r.visit(test_json, *registry_impl_des);
-    REQUIRE(registry_impl);
-    CHECK(*registry_impl.get());
-    CHECK(r.errors().empty());
-
-    test_json = parse_json(R"json(
-{
-    "kind": "builtin",
-    "baseline": "hi"
-}
-    )json");
-    registry_impl = r.visit(test_json, *registry_impl_des);
-    REQUIRE(registry_impl);
-    CHECK(*registry_impl.get());
-    CHECK(r.errors().empty());
-
-    test_json = parse_json(R"json(
-{
-    "kind": "builtin",
-    "path": "a/b"
-}
-    )json");
-    registry_impl = r.visit(test_json, *registry_impl_des);
-    CHECK_FALSE(r.errors().empty());
-    r.errors().clear();
-
-    test_json = parse_json(R"json(
-{
-    "kind": "filesystem",
-    "path": "a/b/c"
-}
-    )json");
-    registry_impl = r.visit(test_json, *registry_impl_des);
-    REQUIRE(registry_impl);
-    CHECK(*registry_impl.get());
-    CHECK(r.errors().empty());
-
-    test_json = parse_json(R"json(
-{
-    "kind": "filesystem",
-    "path": "/a/b/c"
-}
-    )json");
-    registry_impl = r.visit(test_json, *registry_impl_des);
-    REQUIRE(registry_impl);
-    CHECK(*registry_impl.get());
-    CHECK(r.errors().empty());
-}