RGBCube/serenity
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unzip: Add option to list files of an archive

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This commit is contained in:
Romain Chardiny 2023-05-21 17:48:52 +02:00 • committed by Sam Atkins
parent a9a62ad8c9
commit dc65a2f2b8
3 changed files with 28 additions and 3 deletions
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25
Userland/Utilities/unzip.cpp
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@ -11,6 +11,7 @@
#include <LibArchive/Zip.h>
#include <LibCompress/Deflate.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/DateTime.h>
#include <LibCore/Directory.h>
#include <LibCore/File.h>
#include <LibCore/MappedFile.h>
@ -104,10 +105,12 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
{
StringView zip_file_path;
bool quiet { false };
bool list_files { false };
StringView output_directory_path;
Vector<StringView> file_filters;
Core::ArgsParser args_parser;
args_parser.add_option(list_files, "Only list files in the archive", "list", 'l');
args_parser.add_option(output_directory_path, "Directory to receive the archive content", "output-directory", 'd', "path");
args_parser.add_option(quiet, "Be less verbose", "quiet", 'q');
args_parser.add_positional_argument(zip_file_path, "File to unzip", "path", Core::ArgsParser::Required::Yes);
@ -140,6 +143,28 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
TRY(Core::System::chdir(output_directory_path));
}
if (list_files) {
outln(" Length Date Time Name");
outln("--------- ---------- -------- ----");
u32 members_count = 0;
u64 total_size = 0;
TRY(zip_file->for_each_member([&](auto zip_member) -> ErrorOr<IterationDecision> {
members_count++;
auto time = time_from_packed_dos(zip_member.modification_date, zip_member.modification_time);
auto time_str = TRY(Core::DateTime::from_timestamp(time.seconds_since_epoch()).to_string());
total_size += zip_member.uncompressed_size;
outln("{:>9} {} {}", zip_member.uncompressed_size, time_str, zip_member.name);
return IterationDecision::Continue;
}));
outln("--------- ----");
outln("{:>9} {} files", total_size, members_count);
return 0;
}
Vector<Archive::ZipMember> zip_directories;
auto success = TRY(zip_file->for_each_member([&](auto zip_member) {