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#include "pch.h"
#include "vcpkg_Commands.h"
#include "vcpkg_System.h"
#include "vcpkglib.h"
namespace vcpkg::Commands::List
{
static const std::string OPTION_FULLDESC = "--x-full-desc"; // TODO: This should find a better home, eventually
static void do_print(const StatusParagraph& pgh, bool full_desc)
{
if (full_desc)
{
System::println("%-30s %-16s %s", pgh.package.displayname(), pgh.package.version, pgh.package.description);
}
else
{
System::println("%-30s %-16s %s",
vcpkg::shorten_text(pgh.package.displayname(), 30),
vcpkg::shorten_text(pgh.package.version, 16),
vcpkg::shorten_text(pgh.package.description, 71));
}
}
void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths)
{
static const std::string EXAMPLE = Strings::format(
"The argument should be a substring to search for, or no argument to display all installed libraries.\n%s",
Commands::Help::create_example_string("list png"));
args.check_max_arg_count(1, EXAMPLE);
const std::unordered_set<std::string> options =
args.check_and_get_optional_command_arguments({OPTION_FULLDESC});
const StatusParagraphs status_paragraphs = database_load_check(paths);
std::vector<StatusParagraph*> installed_packages = get_installed_ports(status_paragraphs);
if (installed_packages.empty())
{
System::println("No packages are installed. Did you mean `search`?");
Checks::exit_success(VCPKG_LINE_INFO);
}
std::sort(installed_packages.begin(),
installed_packages.end(),
[](const StatusParagraph* lhs, const StatusParagraph* rhs) -> bool {
return lhs->package.displayname() < rhs->package.displayname();
});
if (args.command_arguments.size() == 0)
{
for (const StatusParagraph* status_paragraph : installed_packages)
{
do_print(*status_paragraph, options.find(OPTION_FULLDESC) != options.cend());
}
}
else
{
// At this point there is 1 argument
for (const StatusParagraph* status_paragraph : installed_packages)
{
const std::string displayname = status_paragraph->package.displayname();
if (Strings::case_insensitive_ascii_find(displayname, args.command_arguments[0]) == displayname.end())
{
continue;
}
do_print(*status_paragraph, options.find(OPTION_FULLDESC) != options.cend());
}
}
Checks::exit_success(VCPKG_LINE_INFO);
}
}
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