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Diffstat (limited to 'io/ftwtest.c')
-rw-r--r--io/ftwtest.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/io/ftwtest.c b/io/ftwtest.c
index 4f52799..77debd2 100644
--- a/io/ftwtest.c
+++ b/io/ftwtest.c
@@ -12,12 +12,16 @@ int do_depth;
int do_chdir;
int do_phys;
int do_exit;
+char *skip_subtree;
+char *skip_siblings;
struct option options[] =
{
{ "depth", no_argument, &do_depth, 1 },
{ "chdir", no_argument, &do_chdir, 1 },
{ "phys", no_argument, &do_phys, 1 },
+ { "skip-subtree", required_argument, NULL, 't' },
+ { "skip-siblings", required_argument, NULL, 's' },
{ "early-exit", no_argument, &do_exit, 1 },
{ NULL, 0, NULL, 0 }
};
@@ -38,7 +42,7 @@ static int
cb (const char *name, const struct stat *st, int flag, struct FTW *f)
{
if (do_exit && strcmp (name + f->base, "file@2"))
- return 0;
+ return FTW_CONTINUE;
printf ("base = \"%.*s\", file = \"%s\", flag = %s",
f->base, name, name + f->base, flag2name[flag]);
@@ -49,7 +53,14 @@ cb (const char *name, const struct stat *st, int flag, struct FTW *f)
free (cwd);
}
printf (", level = %d\n", f->level);
- return do_exit ? 26 : 0;
+
+ if (skip_siblings && strcmp (name + f->base, skip_siblings) == 0)
+ return FTW_SKIP_SIBLINGS;
+
+ if (skip_subtree && strcmp (name + f->base, skip_subtree) == 0)
+ return FTW_SKIP_SUBTREE;
+
+ return do_exit ? 26 : FTW_CONTINUE;
}
int
@@ -61,7 +72,12 @@ main (int argc, char *argv[])
mtrace ();
while ((opt = getopt_long_only (argc, argv, "", options, NULL)) != -1)
- ;
+ {
+ if (opt == 't')
+ skip_subtree = optarg;
+ else if (opt == 's')
+ skip_siblings = optarg;
+ }
if (do_chdir)
flag |= FTW_CHDIR;
@@ -69,6 +85,15 @@ main (int argc, char *argv[])
flag |= FTW_DEPTH;
if (do_phys)
flag |= FTW_PHYS;
+ if (skip_subtree || skip_siblings)
+ {
+ flag |= FTW_ACTIONRETVAL;
+ if (do_exit)
+ {
+ printf ("--early-exit cannot be used together with --skip-{siblings,subtree}");
+ exit (1);
+ }
+ }
char *cw1 = getcwd (NULL, 0);