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authorKaren Arutyunov <karen@codesynthesis.com>2022-12-12 13:25:19 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2022-12-12 14:23:40 +0300
commit82982e037dea53b334070699471e682fb023dc9e (patch)
tree67e7715a6f08f5468b441d66ad5c2d96729e9d11 /tests/dir-iterator/driver.cxx
parentab64b769ca15d00257face17841c97d5405161a5 (diff)
Support detecting inaccessible/dangling entries in dir_iterator, path_search()
Diffstat (limited to 'tests/dir-iterator/driver.cxx')
-rw-r--r--tests/dir-iterator/driver.cxx13
1 files changed, 11 insertions, 2 deletions
diff --git a/tests/dir-iterator/driver.cxx b/tests/dir-iterator/driver.cxx
index 4a2ff53..92b0b57 100644
--- a/tests/dir-iterator/driver.cxx
+++ b/tests/dir-iterator/driver.cxx
@@ -26,7 +26,7 @@ operator<< (ostream& os, entry_type e)
return os << entry_type_string[static_cast<size_t> (e)];
}
-// Usage: argv[0] [-v] [-i] <dir>
+// Usage: argv[0] [-v] [-i|-d] <dir>
//
// Iterates over a directory filesystem sub-entries, obtains their types and
// target types for symlinks.
@@ -45,6 +45,7 @@ main (int argc, const char* argv[])
bool verbose (false);
bool ignore_dangling (false);
+ bool detect_dangling (false);
int i (1);
for (; i != argc; ++i)
@@ -55,6 +56,8 @@ main (int argc, const char* argv[])
verbose = true;
else if (v == "-i")
ignore_dangling = true;
+ else if (v == "-d")
+ detect_dangling = true;
else
break;
}
@@ -65,11 +68,17 @@ main (int argc, const char* argv[])
return 1;
}
+ assert (!ignore_dangling || !detect_dangling);
+
const char* d (argv[i]);
try
{
- for (const dir_entry& de: dir_iterator (dir_path (d), ignore_dangling))
+ for (const dir_entry& de:
+ dir_iterator (dir_path (d),
+ (ignore_dangling ? dir_iterator::ignore_dangling :
+ detect_dangling ? dir_iterator::detect_dangling :
+ dir_iterator::no_follow)))
{
entry_type lt (de.ltype ());
entry_type t (lt == entry_type::symlink ? de.type () : lt);