cmd/cmd_pwd.c


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#include "buf.h"
#include "core.h"

#include "libcmd/cmd.h"
#include "libcmd/cmd_parse.h"

extern file_t *g_file;
extern buf_t *g_buf;
extern int g_flags;

int c_pwd( cmd_arg_t *arg )
{
	int argc = arg->argc;
	//char **argv = arg->argv;
	char *cur_dir;

	if ( argc > 0 )
	{
		printf("PLZ no arguments\n");
		return -1;
	}

	cur_dir = get_current_dir_name();
	if ( errno != 0 )
	{
		printf("Cannot get current dir\n");
		free( cur_dir ); //on failure content unknown;
		return -1;
	}

	printf("%s\n", cur_dir);
	free( cur_dir );
	cur_dir = NULL;

	return 0;
}