Introduce `vcpkg depend-info` command

2 files changed, 26 insertions, 0 deletions

diff --git a/toolsrc/src/commands_available_commands.cpp b/toolsrc/src/commands_available_commands.cpp
index 1af82eb8a..37d3321f8 100644
--- a/toolsrc/src/commands_available_commands.cpp
+++ b/toolsrc/src/commands_available_commands.cpp
@@ -26,6 +26,7 @@ namespace vcpkg::Commands
             {"integrate", &Integrate::perform_and_exit},
             {"owns", &Owns::perform_and_exit},
             {"update", &Update::perform_and_exit},
+            {"depend-info", &DependInfo::perform_and_exit},
             {"edit", &Edit::perform_and_exit},
             {"create", &Create::perform_and_exit},
             {"import", &Import::perform_and_exit},
diff --git a/toolsrc/src/commands_depends.cpp b/toolsrc/src/commands_depends.cpp
new file mode 100644
index 000000000..a61ac534e
--- /dev/null
+++ b/toolsrc/src/commands_depends.cpp
@@ -0,0 +1,25 @@
+#include "pch.h"
+#include "vcpkg_Commands.h"
+#include "vcpkg_System.h"
+#include "Paragraphs.h"
+#include "vcpkg_Strings.h"
+
+namespace vcpkg::Commands::DependInfo
+{
+    void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths)
+    {
+        static const std::string example = Commands::Help::create_example_string(R"###(depend-info)###");
+        args.check_exact_arg_count(0, example);
+        args.check_and_get_optional_command_arguments({});
+
+        const std::vector<SourceParagraph> source_paragraphs = Paragraphs::load_all_ports(paths.ports);
+
+        for (const SourceParagraph& source_paragraph : source_paragraphs)
+        {
+            auto s = Strings::join(", ", source_paragraph.depends, [](const Dependency& d) { return d.name; });
+            System::println("%s: %s", source_paragraph.name, s);
+        }
+
+        Checks::exit_success(VCPKG_LINE_INFO);
+    }
+}