lzip/tarlz
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Adding upstream version 0.14.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-17 21:12:59 +01:00
parent ab822ce17b
commit be936e5cc3
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
21 changed files with 795 additions and 265 deletions
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31
main.cc
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@ -61,6 +61,7 @@ namespace {
const char * const program_name = "tarlz";
const char * const program_year = "2019";
const char * invocation_name = 0;
bool dereference = false;
void show_help( const long num_online )
@ -82,7 +83,7 @@ void show_help( const long num_online )
"can be used to recover some of the damaged members.\n"
"\nUsage: %s [options] [files]\n", invocation_name );
std::printf( "\nOptions:\n"
" -h, --help display this help and exit\n"
" --help display this help and exit\n"
" -V, --version output version information and exit\n"
" -A, --concatenate append tar.lz archives to the end of an archive\n"
" -B, --data-size=<bytes> set target size of input data blocks [2x8=16 MiB]\n"
@ -90,7 +91,9 @@ void show_help( const long num_online )
" -C, --directory=<dir> change to directory <dir>\n"
" -d, --diff find differences between archive and file system\n"
" --ignore-ids ignore differences in owner and group IDs\n"
" --exclude=<pattern> exclude files matching a shell pattern\n"
" -f, --file=<archive> use archive file <archive>\n"
" -h, --dereference follow symlinks; archive the files they point to\n"
" -n, --threads=<n> set number of (de)compression threads [%ld]\n"
" -q, --quiet suppress all messages\n"
" -r, --append append files to the end of an archive\n"
@ -109,6 +112,7 @@ void show_help( const long num_online )
" --group=<group> use <group> name/ID for files added\n"
" --keep-damaged don't delete partially extracted files\n"
" --missing-crc exit with error status if missing extended CRC\n"
" --out-slots=<n> number of 1 MiB output packets buffered [64]\n"
/* " --permissive allow repeated extended headers and records\n"*/,
num_online );
if( verbosity >= 1 )
@ -217,6 +221,10 @@ void set_group( const char * const arg )
} // end namespace
int hstat( const char * const filename, struct stat * const st )
{ return dereference ? stat( filename, st ) : lstat( filename, st ); }
int open_instream( const std::string & name )
{
const int infd = open( name.c_str(), O_RDONLY | O_BINARY );
@ -288,8 +296,9 @@ int main( const int argc, const char * const argv[] )
{
std::string archive_name;
int debug_level = 0;
int num_workers = -1; // start this many worker threads
int level = 6; // compression level, < 0 means uncompressed
int num_workers = -1; // start this many worker threads
int out_slots = 64;
Program_mode program_mode = m_none;
bool ignore_ids = false;
bool keep_damaged = false;
@ -301,8 +310,9 @@ int main( const int argc, const char * const argv[] )
{ show_error( "Bad library version. At least lzlib 1.0 is required." );
return 1; }
enum { opt_ano = 256, opt_aso, opt_bso, opt_crc, opt_dbg, opt_dso, opt_grp,
opt_id, opt_kd, opt_nso, opt_own, opt_per, opt_sol, opt_un };
enum { opt_ano = 256, opt_aso, opt_bso, opt_crc, opt_dbg, opt_dso, opt_exc,
opt_grp, opt_hlp, opt_id, opt_kd, opt_nso, opt_out, opt_own, opt_per,
opt_sol, opt_un };
const Arg_parser::Option options[] =
{
{ '0', 0, Arg_parser::no },
@ -321,7 +331,7 @@ int main( const int argc, const char * const argv[] )
{ 'C', "directory", Arg_parser::yes },
{ 'd', "diff", Arg_parser::no },
{ 'f', "file", Arg_parser::yes },
{ 'h', "help", Arg_parser::no },
{ 'h', "dereference", Arg_parser::no },
{ 'H', "format", Arg_parser::yes },
{ 'n', "threads", Arg_parser::yes },
{ 'q', "quiet", Arg_parser::no },
@ -335,11 +345,14 @@ int main( const int argc, const char * const argv[] )
{ opt_bso, "bsolid", Arg_parser::no },
{ opt_dbg, "debug", Arg_parser::yes },
{ opt_dso, "dsolid", Arg_parser::no },
{ opt_exc, "exclude", Arg_parser::yes },
{ opt_grp, "group", Arg_parser::yes },
{ opt_hlp, "help", Arg_parser::no },
{ opt_id, "ignore-ids", Arg_parser::no },
{ opt_kd, "keep-damaged", Arg_parser::no },
{ opt_crc, "missing-crc", Arg_parser::no },
{ opt_nso, "no-solid", Arg_parser::no },
{ opt_out, "out-slots", Arg_parser::yes },
{ opt_own, "owner", Arg_parser::yes },
{ opt_per, "permissive", Arg_parser::no },
{ opt_sol, "solid", Arg_parser::no },
@ -375,7 +388,7 @@ int main( const int argc, const char * const argv[] )
case 'C': break; // skip chdir
case 'd': set_mode( program_mode, m_diff ); break;
case 'f': if( sarg != "-" ) archive_name = sarg; break;
case 'h': show_help( num_online ); return 0;
case 'h': dereference = true; break;
case 'H': break; // ignore format
case 'n': num_workers = getnum( arg, 0, max_workers ); break;
case 'q': verbosity = -1; break;
@ -390,10 +403,13 @@ int main( const int argc, const char * const argv[] )
case opt_crc: missing_crc = true; break;
case opt_dbg: debug_level = getnum( arg, 0, 3 ); break;
case opt_dso: solidity = dsolid; break;
case opt_exc: Exclude::add_pattern( sarg ); break;
case opt_grp: set_group( arg ); break;
case opt_hlp: show_help( num_online ); return 0;
case opt_id: ignore_ids = true; break;
case opt_kd: keep_damaged = true; break;
case opt_nso: solidity = no_solid; break;
case opt_out: out_slots = getnum( arg, 1, 1024 ); break;
case opt_own: set_owner( arg ); break;
case opt_per: permissive = true; break;
case opt_sol: solidity = solid; break;
@ -414,7 +430,8 @@ int main( const int argc, const char * const argv[] )
case m_none: show_error( "Missing operation.", 0, true ); return 2;
case m_append:
case m_create: return encode( archive_name, parser, filenames, level,
num_workers, debug_level, program_mode == m_append );
num_workers, out_slots, debug_level,
program_mode == m_append, dereference );
case m_concatenate: return concatenate( archive_name, parser, filenames );
case m_diff:
case m_extract: