globbing.c

/*
** globbing.c for zssh
**
** Made by Matthieu Lucotte
** Login   <gounter@users.sourceforge.net>
**
** Started on  Thu Jun 29 19:09:55 2000 Matthieu Lucotte
** Last update Sun Oct  7 01:17:40 2001 Matthieu Lucotte
*/

#include "zssh.h"
#include <glob.h>

void glob_args(int *ac, char ***av)
{
	int i, j, flags;
	glob_t glb;
	int ac2;
	char         **av2;

	flags = 0;
#ifdef GLOB_BRACE
	flags |= GLOB_BRACE;
#endif
/*#ifdef GLOB_TILDE */
/*   flags |= GLOB_TILDE; */
/*#endif */
	av2 = smalloc(TAB_STEP * sizeof(char *));
	ac2 = 0;
	for (i = 0; (*av)[i]; i++) {
		if (glob((*av)[i], flags, 0, &glb) != 0 || !glb.gl_pathc)
			write_vector_word((*av)[i], &ac2, &av2);
		else
			for (j = 0; glb.gl_pathv[j]; j++)
				write_vector_word(glb.gl_pathv[j], &ac2, &av2);
		free((*av)[i]);
		globfree(&glb);
	}
	free(*av);
	av2[ac2++] = 0;
	*av = av2;
	*ac = ac2;
}

void write_vector_word(char *str, int *argc, char ***argv)
{
	(*argv)[(*argc)++] = strdup(str);
	if (!(*argc % TAB_STEP))
		pc_new_tab(argc, argv);
}