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https://github.com/RGBCube/serenity
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tar: Implement -C option
This allows specifying which directory to extract to or create from. I would have used the *at variants of the functions, but some weren't implemented yet.
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6124050187
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69c757e92f
1 changed files with 17 additions and 1 deletions
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@ -29,6 +29,7 @@ int main(int argc, char** argv)
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bool verbose = false;
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bool gzip = false;
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const char* archive_file = nullptr;
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const char* directory = nullptr;
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Vector<const char*> paths;
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Core::ArgsParser args_parser;
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@ -36,7 +37,8 @@ int main(int argc, char** argv)
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args_parser.add_option(extract, "Extract archive", "extract", 'x');
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args_parser.add_option(list, "List contents", "list", 't');
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args_parser.add_option(verbose, "Print paths", "verbose", 'v');
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args_parser.add_option(gzip, "compress or uncompress file using gzip", "gzip", 'z');
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args_parser.add_option(gzip, "Compress or decompress file using gzip", "gzip", 'z');
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args_parser.add_option(directory, "Directory to extract to/create from", "directory", 'C', "DIRECTORY");
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args_parser.add_option(archive_file, "Archive file", "file", 'f', "FILE");
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args_parser.add_positional_argument(paths, "Paths", "PATHS", Core::ArgsParser::Required::No);
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args_parser.parse(argc, argv);
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@ -58,6 +60,13 @@ int main(int argc, char** argv)
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file = maybe_file.value();
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}
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if (directory) {
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if (chdir(directory) < 0) {
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perror("chdir");
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return 1;
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}
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}
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Core::InputFileStream file_stream(file);
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Compress::GzipDecompressor gzip_stream(file_stream);
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@ -160,6 +169,13 @@ int main(int argc, char** argv)
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file = maybe_file.value();
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}
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if (directory) {
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if (chdir(directory) < 0) {
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perror("chdir");
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return 1;
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}
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}
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Core::OutputFileStream file_stream(file);
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Compress::GzipCompressor gzip_stream(file_stream);
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