don't implement hidden(false) for swift < 5

and provide a warning
mxcl · Jul 30, 2021 · dad3d84 · dad3d84
1 parent 5377bce
commit dad3d84
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/Sources/Path+ls.swift b/Sources/Path+ls.swift
@@ -53,12 +53,12 @@ extension Path.Finder: Sequence, IteratorProtocol {
             if enumerator.level < depth.lowerBound {
                 continue
             }
-          #endif
-
+
             if !hidden, path.basename().hasPrefix(".") {
                 enumerator.skipDescendants()
                 continue
             }
+          #endif
             if let type = path.type, !types.contains(type) { continue }
             if let exts = extensions, !exts.contains(path.extension) { continue }
             return path
@@ -124,6 +124,9 @@ public extension Path.Finder {
 
     /// Whether to skip hidden files and folders.
     func hidden(_ hidden: Bool) -> Path.Finder {
+        #if os(Linux) && !swift(>=5.0)
+          fputs("warning: hidden not implemented for Swift < 5\n", stderr)
+        #endif
         self.hidden = hidden
         return self
     }

diff --git a/Tests/PathTests/PathTests+ls().swift b/Tests/PathTests/PathTests+ls().swift
@@ -149,11 +149,12 @@ extension PathTests {
                 Set([dotFoo,tmpDotA,tmpDotAFoo,tmpB,tmpBFoo]),
                 relativeTo: tmpdir)
 
+            #if !os(Linux) || swift(>=5)
             XCTAssertEqual(
                 Set(tmpdir.find().hidden(false)),
                 Set([tmpB,tmpBFoo]),
                 relativeTo: tmpdir)
-                    
+            #endif
         }
     }