Merge remote-tracking branch 'upstream/master'

1 files changed, 64 insertions, 0 deletions

diff --git a/toolsrc/src/commands_search.cpp b/toolsrc/src/commands_search.cpp
new file mode 100644
index 000000000..c90538e86
--- /dev/null
+++ b/toolsrc/src/commands_search.cpp
@@ -0,0 +1,64 @@
+#include "vcpkg_Commands.h"
+#include "vcpkg_System.h"
+#include "vcpkg.h"
+#include <iostream>
+#include <iomanip>
+
+namespace fs = std::tr2::sys;
+
+namespace vcpkg
+{
+    template <class Pred>
+    static void do_print(const vcpkg_paths& paths, Pred predicate)
+    {
+        for (auto it = fs::directory_iterator(paths.ports); it != fs::directory_iterator(); ++it)
+        {
+            const fs::path& path = it->path();
+
+            try
+            {
+                auto pghs = get_paragraphs(path / "CONTROL");
+                if (pghs.empty())
+                    continue;
+                auto srcpgh = SourceParagraph(pghs[0]);
+
+                if (predicate(srcpgh.name))
+                {
+                    std::cout << std::left
+                        << std::setw(20) << srcpgh.name << ' '
+                        << std::setw(16) << srcpgh.version << ' '
+                        << shorten_description(srcpgh.description) << '\n';
+                }
+            }
+            catch (std::runtime_error const&)
+            {
+            }
+        }
+    }
+
+    void search_command(const vcpkg_cmd_arguments& args, const vcpkg_paths& paths)
+    {
+        static const std::string example = Strings::format("The argument should be a substring to search for, or no argument to display all libraries.\n%s", create_example_string("search png"));
+        args.check_max_arg_count(1, example.c_str());
+
+        if (args.command_arguments.size() == 0)
+        {
+            do_print(paths, [](std::string&) -> bool
+                     {
+                         return true;
+                     });
+            exit(EXIT_SUCCESS);
+        }
+
+        // At this point there is 1 argument
+        do_print(paths, [&](std::string& port_name) -> bool
+                 {
+                     return Strings::case_insensitive_ascii_find(port_name, args.command_arguments[0]) != port_name.end();
+                 });
+
+        System::println("\nIf your library is not listed, please open an issue at:\n"
+            "    https://github.com/Microsoft/vcpkg/issues");
+
+        exit(EXIT_SUCCESS);
+    }
+}