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#include "vcpkg_Commands.h"
#include "vcpkg_System.h"
#include "Paragraphs.h"
#include "vcpkglib_helpers.h"
#include "SourceParagraph.h"
namespace vcpkg::Commands::Search
{
static std::vector<SourceParagraph> read_all_source_paragraphs(const vcpkg_paths& paths)
{
std::vector<SourceParagraph> output;
for (auto it = fs::directory_iterator(paths.ports); it != fs::directory_iterator(); ++it)
{
const fs::path& path = it->path();
try
{
auto pghs = Paragraphs::get_paragraphs(path / "CONTROL");
if (pghs.empty())
{
continue;
}
auto srcpgh = SourceParagraph(pghs[0]);
output.push_back(srcpgh);
}
catch (std::runtime_error const&)
{
}
}
return output;
}
static void do_print(const SourceParagraph& source_paragraph)
{
System::println("%-20s %-16s %s",
source_paragraph.name,
source_paragraph.version,
details::shorten_description(source_paragraph.description));
}
void perform_and_exit(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",
Commands::Help::create_example_string("search png"));
args.check_max_arg_count(1, example);
const std::vector<SourceParagraph> source_paragraphs = read_all_source_paragraphs(paths);
if (args.command_arguments.size() == 0)
{
for (const SourceParagraph& source_paragraph : source_paragraphs)
{
do_print(source_paragraph);
}
}
else
{
// At this point there is 1 argument
for (const SourceParagraph& source_paragraph : source_paragraphs)
{
if (Strings::case_insensitive_ascii_find(source_paragraph.name, args.command_arguments[0]) == source_paragraph.name.end())
{
continue;
}
do_print(source_paragraph);
}
}
System::println("\nIf your library is not listed, please open an issue at:\n"
" https://github.com/Microsoft/vcpkg/issues");
exit(EXIT_SUCCESS);
}
}
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