Merge pull request #24 from mxcl/rename

Rename

.github/codecov.yml

@@ -0,0 +1,2 @@
+ignore:
+  - Tests

.github/ranger.yml

@@ -0,0 +1,3 @@
+merges:
+  - action: delete_branch
+  - action: tag

.travis.yml

@@ -19,9 +19,10 @@ jobs:
       name: macOS / Swift 4.2.1
 
     - &xcodebuild
-      before_install: swift package generate-xcodeproj
+      before_install: swift package generate-xcodeproj --enable-code-coverage
       xcode_destination: platform=iOS Simulator,OS=latest,name=iPhone XS
       name: iOS / Swift 4.2.1
+      after_success: bash <(curl -s https://codecov.io/bash)
     - <<: *xcodebuild
       xcode_destination: platform=tvOS Simulator,OS=latest,name=Apple TV
       name: tvOS / Swift 4.2.1
@@ -34,6 +35,7 @@ jobs:
           -scheme Path.swift-Package \
           -destination 'platform=watchOS Simulator,OS=latest,name=Apple Watch Series 4 - 40mm' \
           build | xcpretty
+      after_success: false
 
     - &linux
       env: SWIFT_VERSION=4.2.1

Sources/Path+FileManager.swift

@@ -90,7 +90,7 @@ public extension Path {
      */
     @discardableResult
     func move(to: Path, overwrite: Bool = false) throws -> Path {
-        if overwrite, to.exists {
+        if overwrite, to.isFile {
             try FileManager.default.removeItem(at: to.url)
         }
         try FileManager.default.moveItem(at: url, to: to.url)
@@ -112,13 +112,16 @@ public extension Path {
      - SeeAlso: move(into:overwrite:)
      */
     @discardableResult
-    func move(into: Path) throws -> Path {
+    func move(into: Path, overwrite: Bool = false) throws -> Path {
         if !into.exists {
             try into.mkdir(.p)
         } else if !into.isDirectory {
             throw CocoaError.error(.fileWriteFileExists)
         }
         let rv = into/basename()
+        if overwrite, rv.isFile {
+            try FileManager.default.removeItem(at: rv.url)
+        }
         try FileManager.default.moveItem(at: url, to: rv.url)
         return rv
     }
@@ -171,6 +174,13 @@ public extension Path {
         }
         return self
     }
+
+    @discardableResult
+    func rename(_ newname: String) throws -> Path {
+        let newpath = parent/newname
+        try FileManager.default.moveItem(atPath: string, toPath: newpath.string)
+        return newpath
+    }
 }
 
 /// Options for `Path.mkdir(_:)`

Tests/PathTests/PathTests.swift

@@ -165,12 +165,42 @@ class PathTests: XCTestCase {
     }
 
     func testCopyInto() throws {
+        try Path.mktemp { root1 in
+            let bar1 = try root1.join("bar").touch()
+            try Path.mktemp { root2 in
+                let bar2 = try root2.join("bar").touch()
+                XCTAssertThrowsError(try bar1.copy(into: root2))
+                try bar1.copy(into: root2, overwrite: true)
+                XCTAssertTrue(bar1.exists)
+                XCTAssertTrue(bar2.exists)
+            }
+        }
+    }
+
+    func testMoveInto() throws {
+        try Path.mktemp { root1 in
+            let bar1 = try root1.join("bar").touch()
+            try Path.mktemp { root2 in
+                let bar2 = try root2.join("bar").touch()
+                XCTAssertThrowsError(try bar1.move(into: root2))
+                try bar1.move(into: root2, overwrite: true)
+                XCTAssertFalse(bar1.exists)
+                XCTAssertTrue(bar2.exists)
+            }
+        }
+    }
+
+    func testRename() throws {
         try Path.mktemp { root in
-            let bar = try root.join("bar").touch()
+            do {
-            try Path.mktemp { root in
+                let file = try root.bar.touch()
-                try root.join("bar").touch()
+                let foo = try file.rename("foo")
-                XCTAssertThrowsError(try bar.copy(into: root))
+                XCTAssertFalse(file.exists)
-                try bar.copy(into: root, overwrite: true)
+                XCTAssertTrue(foo.isFile)
+            }
+            do {
+                let file = try root.bar.touch()
+                XCTAssertThrowsError(try file.rename("foo"))
             }
         }
     }

Tests/PathTests/XCTestManifests.swift

@@ -15,8 +15,10 @@ extension PathTests {
         ("testJoin", testJoin),
         ("testMkpathIfExists", testMkpathIfExists),
         ("testMktemp", testMktemp),
+        ("testMoveInto", testMoveInto),
         ("testRelativePathCodable", testRelativePathCodable),
         ("testRelativeTo", testRelativeTo),
+        ("testRename", testRename),
     ]
 }