/* Initialize for a diff operation. */
void
diff_init (void)
{
void *ptr;
diff_buffer = page_aligned_alloc (&ptr, record_size);
if (listed_incremental_option)
read_directory_file ();
}
void
collect_and_sort_names (void)
{
struct name *name;
struct name *next_name, *prev_name;
int num_names;
struct stat statbuf;
Hash_table *nametab;
name_gather ();
if (!namelist)
addname (".", 0, false, NULL);
if (listed_incremental_option)
{
switch (chdir_count ())
{
case 0:
break;
case 1:
if (namelist->change_dir == 0)
USAGE_ERROR ((0, 0,
_("Using -C option inside file list is not "
"allowed with --listed-incremental")));
break;
default:
USAGE_ERROR ((0, 0,
_("Only one -C option is allowed with "
"--listed-incremental")));
}
read_directory_file ();
}
num_names = 0;
for (name = namelist; name; name = name->next, num_names++)
{
if (name->found_count || name->directory)
continue;
if (name->matching_flags & EXCLUDE_WILDCARDS)
/* NOTE: EXCLUDE_ANCHORED is not relevant here */
/* FIXME: just skip regexps for now */
continue;
chdir_do (name->change_dir);
if (name->name[0] == 0)
continue;
if (deref_stat (dereference_option, name->name, &statbuf) != 0)
{
stat_diag (name->name);
continue;
}
if (S_ISDIR (statbuf.st_mode))
{
name->found_count++;
add_hierarchy_to_namelist (name, statbuf.st_dev, true);
}
}
namelist = merge_sort (namelist, num_names, compare_names);
num_names = 0;
nametab = hash_initialize (0, 0,
name_hash,
name_compare, NULL);
for (name = namelist; name; name = next_name)
{
next_name = name->next;
name->caname = normalize_filename (name->name);
if (prev_name)
{
struct name *p = hash_lookup (nametab, name);
if (p)
{
/* Keep the one listed in the command line */
if (!name->parent)
{
if (p->child)
rebase_child_list (p->child, name);
/* FIXME: remove_directory (p->caname); ? */
remname (p);
free_name (p);
num_names--;
}
else
{
if (name->child)
rebase_child_list (name->child, p);
/* FIXME: remove_directory (name->caname); ? */
remname (name);
free_name (name);
continue;
}
}
}
name->found_count = 0;
if (!hash_insert (nametab, name))
xalloc_die ();
prev_name = name;
num_names++;
}
nametail = prev_name;
hash_free (nametab);
namelist = merge_sort (namelist, num_names, compare_names_found);
if (listed_incremental_option)
{
for (name = namelist; name && name->name[0] == 0; name++)
;
if (name)
append_incremental_renames (name->directory);
}
}
void
collect_and_sort_names (void)
{
struct name *name;
struct name *next_name;
int counter;
struct stat stat_info;
name_gather ();
if (listed_incremental_option)
read_directory_file ();
if (!name_list_head)
add_name (".");
for (name = name_list_head; name; name = next_name)
{
next_name = name->next;
if (name->match_found || name->dir_contents)
continue;
if (name->is_wildcard) /* FIXME: just skip wildcards for now */
continue;
if (name->change_dir)
if (chdir (name->change_dir) < 0)
{
ERROR ((0, errno, _("Cannot chdir to %s"), name->change_dir));
continue;
}
if (
#ifdef AIX
statx (name->name, &stat_info, STATSIZE, STX_HIDDEN | STX_LINK)
#else
lstat (name->name, &stat_info) < 0
#endif
)
{
ERROR ((0, errno, _("Cannot stat %s"), name->name));
continue;
}
if (S_ISDIR (stat_info.st_mode))
{
name->match_found = true;
add_hierarchy_to_namelist (name->name, stat_info.st_dev);
}
}
counter = 0;
for (name = name_list_head; name; name = name->next)
counter++;
name_list_head = (struct name *)
merge_sort ((voidstar) name_list_head, counter,
(char *) (&(name_list_head->next)) - (char *) name_list_head,
compare_names);
for (name = name_list_head; name; name = name->next)
name->match_found = false;
if (listed_incremental_option)
write_dir_file ();
}
void
collect_and_sort_names (void)
{
struct name *name;
struct name *next_name;
int num_names;
struct stat statbuf;
name_gather ();
if (listed_incremental_option)
read_directory_file ();
if (!namelist)
addname (".");
for (name = namelist; name; name = next_name)
{
next_name = name->next;
if (name->found || name->dir_contents)
continue;
if (name->regexp) /* FIXME: just skip regexps for now */
continue;
if (name->change_dir)
if (chdir (name->change_dir) < 0)
{
ERROR ((0, errno, _("Cannot chdir to %s"), name->change_dir));
continue;
}
if (
#ifdef AIX
statx (name->name, &statbuf, STATSIZE, STX_HIDDEN | STX_LINK)
#else
lstat (name->name, &statbuf) < 0
#endif
)
{
ERROR ((0, errno, _("Cannot stat %s"), name->name));
continue;
}
if (S_ISDIR (statbuf.st_mode))
{
name->found = 1;
add_hierarchy_to_namelist (name->name, statbuf.st_dev);
}
}
num_names = 0;
for (name = namelist; name; name = name->next)
num_names++;
namelist = (struct name *)
merge_sort ((voidstar) namelist, num_names,
(char *) (&(namelist->next)) - (char *) namelist,
compare_names);
for (name = namelist; name; name = name->next)
name->found = 0;
if (listed_incremental_option)
write_dir_file ();
}
