diff options
Diffstat (limited to 'io/ftwtest.c')
| -rw-r--r-- | io/ftwtest.c | 31 |
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); |