int getopt_long()

in src/file.c [64:113]

• 45 lines of code
• 1 McCabe index (conditional complexity)

int getopt_long(int, char * const *, const char *,
    const struct option *, int *);
# endif
# else
#  include "mygetopt.h"
#endif

#ifdef S_IFLNK
# define IFLNK_h "h"
# define IFLNK_L "L"
#else
# define IFLNK_h ""
# define IFLNK_L ""
#endif

#define FILE_FLAGS	"bcCdE" IFLNK_h "ik" IFLNK_L "lNnprsSvzZ0"
#define OPTSTRING	"bcCde:Ef:F:hiklLm:nNpP:rsSvzZ0"

# define USAGE  \
    "Usage: %s [-" FILE_FLAGS "] [--apple] [--extension] [--mime-encoding]\n" \
    "            [--mime-type] [-e <testname>] [-F <separator>] " \
    " [-f <namefile>]\n" \
    "            [-m <magicfiles>] [-P <parameter=value>] [--exclude-quiet]\n" \
    "            <file> ...\n" \
    "       %s -C [-m <magicfiles>]\n" \
    "       %s [--help]\n"

private int 		/* Global command-line options 		*/
	bflag = 0,	/* brief output format	 		*/
	nopad = 0,	/* Don't pad output			*/
	nobuffer = 0,   /* Do not buffer stdout 		*/
	nulsep = 0;	/* Append '\0' to the separator		*/

private const char *separator = ":";	/* Default field separator	*/
private const struct option long_options[] = {
#define OPT_HELP		1
#define OPT_APPLE		2
#define OPT_EXTENSIONS		3
#define OPT_MIME_TYPE		4
#define OPT_MIME_ENCODING	5
#define OPT_EXCLUDE_QUIET	6
#define OPT(shortname, longname, opt, def, doc)		\
    {longname, opt, NULL, shortname},
#define OPT_LONGONLY(longname, opt, def, doc, id)	\
    {longname, opt, NULL, id},
#include "file_opts.h"
#undef OPT
#undef OPT_LONGONLY
    {0, 0, NULL, 0}
    };