Improve edit password to make it consistent with Pass

pass/Controllers/EditPasswordTableViewController.swift

@@ -53,7 +53,7 @@ class EditPasswordTableViewController: PasswordEditorTableViewController {
             if cellContents["additions"]! != "" {
                 plainText = "\(cellContents["password"]!)\n\(cellContents["additions"]!)"
             } else {
-                plainText = "\(cellContents["password"]!)\n"
+                plainText = "\(cellContents["password"]!)"
             }
             let name = URL(string: cellContents["name"]!)!.lastPathComponent
             let url = URL(string: cellContents["name"]!)!.appendingPathExtension("gpg")

pass/Controllers/GitConfigSettingTableViewController.swift

@@ -22,7 +22,6 @@ class GitConfigSettingTableViewController: UITableViewController {
     }
     
     override func shouldPerformSegue(withIdentifier identifier: String, sender: Any?) -> Bool {
-        print("test should perform \(identifier)")
         if identifier == "saveGitConfigSettingSegue" {
             guard let name = nameTextField.text, !name.isEmpty else {
                 Utils.alert(title: "Cannot Save", message: "Please set name first.", controller: self, completion: nil)

pass/Controllers/PasswordDetailTableViewController.swift

@@ -212,28 +212,26 @@ class PasswordDetailTableViewController: UITableViewController, UIGestureRecogni
     }
     
     @IBAction private func saveEditPassword(segue: UIStoryboardSegue) {
-        if self.password!.changed {
+        if self.password!.changed != 0 {
             SVProgressHUD.show(withStatus: "Saving")
-            DispatchQueue.global(qos: .userInitiated).async {
             do {
-                    self.passwordEntity = try self.passwordStore.update(passwordEntity: self.passwordEntity!, password: self.password!)
+                self.passwordEntity = try self.passwordStore.edit(passwordEntity: self.passwordEntity!, password: self.password!)
             } catch {
-                    DispatchQueue.main.async {
                 Utils.alert(title: "Error", message: error.localizedDescription, controller: self, completion: nil)
             }
-                }
-                DispatchQueue.main.async {
             self.setTableData()
             self.tableView.reloadData()
             SVProgressHUD.showSuccess(withStatus: "Success")
             SVProgressHUD.dismiss(withDelay: 1)
         }
     }
-        }
-    }
     
     @IBAction private func deletePassword(segue: UIStoryboardSegue) {
-        passwordStore.delete(passwordEntity: passwordEntity!)
+        do {
+            try passwordStore.delete(passwordEntity: passwordEntity!)
+        } catch {
+            Utils.alert(title: "Error", message: error.localizedDescription, controller: self, completion: nil)
+        }
         let _ = navigationController?.popViewController(animated: true)
     }
 
@@ -387,22 +385,16 @@ class PasswordDetailTableViewController: UITableViewController, UIGestureRecogni
         }
         
         // commit the change of HOTP counter
-        if password!.changed {
+        if password!.changed != 0 {
-            DispatchQueue.global(qos: .userInitiated).async {
             do {
-                    self.passwordEntity = try self.passwordStore.update(passwordEntity: self.passwordEntity!, password: self.password!)
+                self.passwordEntity = try self.passwordStore.edit(passwordEntity: self.passwordEntity!, password: self.password!)
             } catch {
-                    DispatchQueue.main.async {
                 Utils.alert(title: "Error", message: error.localizedDescription, controller: self, completion: nil)
             }
-                }
-                DispatchQueue.main.async {
             SVProgressHUD.showSuccess(withStatus: "Password Copied\nCounter Updated")
             SVProgressHUD.dismiss(withDelay: 1)
         }
     }
-        }
-    }
     
     func openLink() {
         guard let urlString = self.password?.getURLString(), let url = URL(string: urlString) else {

pass/Models/Password.swift

@@ -16,6 +16,12 @@ struct AdditionField {
     var content: String
 }
 
+enum PasswordChange: Int {
+    case path = 0x01
+    case content = 0x02
+    case none = 0x00
+}
+
 class Password {
     static let otpKeywords = ["otp_secret", "otp_type", "otp_algorithm", "otp_period", "otp_digits", "otp_counter", "otpauth"]
 
@@ -32,7 +38,7 @@ class Password {
     var password = ""
     var additions = [String: String]()
     var additionKeys = [String]()
-    var changed = false
+    var changed: Int = 0
     var plainText = ""
     
     private var firstLineIsOTPField = false
@@ -62,8 +68,13 @@ class Password {
     
     func updatePassword(name: String, url: URL?, plainText: String) {
         if self.plainText != plainText || self.url != url {
+            if self.plainText != plainText {
+                changed = changed|PasswordChange.content.rawValue
+            }
+            if self.url != url {
+                changed = changed|PasswordChange.path.rawValue
+            }
             self.initEverything(name: name, url: url, plainText: plainText)
-            changed = true
         }
     }
     

pass/Models/PasswordEntity.swift

@@ -31,4 +31,11 @@ extension PasswordEntity {
         passwordCategoryArray.reverse()
         return passwordCategoryArray.joined(separator: " > ")
     }
+    
+    func getURL() -> URL? {
+        if let p = path {
+            return URL(string: p)
+        }
+        return nil
+    }
 }

pass/Models/PasswordStore.swift

@@ -509,43 +509,51 @@ class PasswordStore {
     func updateRemoteRepo() {
     }
     
-    func createAddCommitInRepository(message: String, path: String) -> GTCommit? {
+    private func gitAdd(path: String) throws {
-        do {
+        if let repo = storeRepository {
-            try storeRepository?.index().addFile(path)
+            try repo.index().addFile(path)
-            try storeRepository?.index().write()
+            try repo.index().write()
-            let newTree = try storeRepository!.index().writeTree()
+        }
-            let headReference = try storeRepository!.headReference()
+    }
-            let commitEnum = try GTEnumerator(repository: storeRepository!)
+    
+    private func gitRm(path: String) throws {
+        if let repo = storeRepository {
+            var url = storeURL.appendingPathComponent(path)
+            Utils.removeFileIfExists(at: url)
+            let fm = FileManager.default
+            url.deleteLastPathComponent()
+            var count = try fm.contentsOfDirectory(atPath: url.path).count
+            while count == 0 {
+                Utils.removeFileIfExists(atPath: url.path)
+                url.deleteLastPathComponent()
+                count = try fm.contentsOfDirectory(atPath: url.path).count
+            }
+            try repo.index().removeFile(path)
+            try repo.index().write()
+        }
+    }
+    
+    private func gitMv(from: String, to: String) throws {
+        let fm = FileManager.default
+        try fm.moveItem(at: storeURL.appendingPathComponent(from), to: storeURL.appendingPathComponent(to))
+        try gitAdd(path: to)
+        try gitRm(path: from)
+    }
+    
+    private func gitCommit(message: String) throws -> GTCommit? {
+        if let repo = storeRepository {
+            let newTree = try repo.index().writeTree()
+            let headReference = try repo.headReference()
+            let commitEnum = try GTEnumerator(repository: repo)
             try commitEnum.pushSHA(headReference.targetOID.sha!)
             let parent = commitEnum.nextObject() as! GTCommit
             let signature = gitSignatureForNow
-            let commit = try storeRepository!.createCommit(with: newTree, message: message, author: signature, committer: signature, parents: [parent], updatingReferenceNamed: headReference.name)
+            let commit = try repo.createCommit(with: newTree, message: message, author: signature, committer: signature, parents: [parent], updatingReferenceNamed: headReference.name)
             return commit
-        } catch {
-            print(error)
         }
         return nil
     }
     
-    func createRemoveCommitInRepository(message: String, path: String) -> GTCommit? {
-        do {
-            try storeRepository?.index().removeFile(path)
-            try storeRepository?.index().write()
-            let newTree = try storeRepository!.index().writeTree()
-            let headReference = try storeRepository!.headReference()
-            let commitEnum = try GTEnumerator(repository: storeRepository!)
-            try commitEnum.pushSHA(headReference.targetOID.sha!)
-            let parent = commitEnum.nextObject() as! GTCommit
-            let signature = gitSignatureForNow
-            let commit = try storeRepository!.createCommit(with: newTree, message: message, author: signature, committer: signature, parents: [parent], updatingReferenceNamed: headReference.name)
-            return commit
-        } catch {
-            print(error)
-        }
-        return nil
-    }
-    
-    
     private func getLocalBranch(withName branchName: String) -> GTBranch? {
         do {
             let reference = GTBranch.localNamePrefix().appending(branchName)
@@ -567,7 +575,11 @@ class PasswordStore {
         try storeRepository?.push(masterBranch, to: remote, withOptions: options, progress: transferProgressBlock)
     }
     
-    private func addPasswordEntities(password: Password) -> PasswordEntity? {
+    private func addPasswordEntities(password: Password) throws -> PasswordEntity? {
+        guard !passwordExisted(password: password) else {
+            throw NSError(domain: "me.mssun.pass.error", code: 2, userInfo: [NSLocalizedDescriptionKey: "Cannot add password: password duplicated."])
+        }
+        
         var passwordURL = password.url!
         var paths: [String] = []
         while passwordURL.path != "." {
@@ -599,7 +611,6 @@ class PasswordStore {
     
     private func insertPasswordEntity(name: String, path: String, parent: PasswordEntity?, synced: Bool = false, isDir: Bool = false) -> PasswordEntity? {
         var ret: PasswordEntity? = nil
-        DispatchQueue.main.sync {
         if let passwordEntity = NSEntityDescription.insertNewObject(forEntityName: "PasswordEntity", into: self.context) as? PasswordEntity {
             passwordEntity.name = name
             passwordEntity.path = path
@@ -613,35 +624,44 @@ class PasswordStore {
                 fatalError("Failed to insert a PasswordEntity: \(error)")
             }
         }
-        }
         return ret
     }
     
     func add(password: Password) throws -> PasswordEntity? {
-        guard !passwordExisted(password: password) else {
+        let newPasswordEntity = try addPasswordEntities(password: password)
-            throw NSError(domain: "me.mssun.pass.error", code: 2, userInfo: [NSLocalizedDescriptionKey: "Cannot add password: password duplicated."])
-        }
-        let newPasswordEntity = addPasswordEntities(password: password)
-        print("new: \(newPasswordEntity!.path!)")
         let saveURL = storeURL.appendingPathComponent(password.url!.path)
         try self.encrypt(password: password).write(to: saveURL)
-        let _ = createAddCommitInRepository(message: "Add password for \(password.url!.deletingPathExtension().path) to store using Pass for iOS.", path: password.url!.path)
+        try gitAdd(path: password.url!.path)
+        let _ = try gitCommit(message: "Add password for \(password.url!.deletingPathExtension().path) to store using Pass for iOS.")
         NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
         return newPasswordEntity
     }
     
-    func update(passwordEntity: PasswordEntity, password: Password) throws -> PasswordEntity? {
+    func edit(passwordEntity: PasswordEntity, password: Password) throws -> PasswordEntity? {
-        delete(passwordEntity: passwordEntity)
+        var newPasswordEntity: PasswordEntity? = passwordEntity
-        return try add(password: password)
+
+        if password.changed&PasswordChange.content.rawValue != 0 {
+            let saveURL = storeURL.appendingPathComponent(password.url!.path)
+            try self.encrypt(password: password).write(to: saveURL)
+            try gitAdd(path: password.url!.path)
+            let _ = try gitCommit(message: "Edit password for \(password.url!.deletingPathExtension().path) to store using Pass for iOS.")
+        }
+        guard newPasswordEntity != nil else {
+            return nil
+        }
+        if password.changed&PasswordChange.path.rawValue != 0 {
+            let oldPasswordURL = newPasswordEntity!.getURL()
+            try self.deletePasswordEntities(passwordEntity: newPasswordEntity!)
+            newPasswordEntity = try self.addPasswordEntities(password: password)
+            try gitMv(from: oldPasswordURL!.path, to: password.url!.path)
+            let _ = try gitCommit(message: "Rename \(oldPasswordURL!.deletingPathExtension().path) to \(password.url!.deletingPathExtension().path) using Pass for iOS.")
+        }
+        return newPasswordEntity
     }
     
-    
+    private func deletePasswordEntities(passwordEntity: PasswordEntity) throws {
-    public func delete(passwordEntity: PasswordEntity) {
-        DispatchQueue.main.async {
-            let _ = self.createRemoveCommitInRepository(message: "Remove \(passwordEntity.nameWithCategory) from store using Pass for iOS", path: passwordEntity.path!)
         var current: PasswordEntity? = passwordEntity
         while current != nil && (current!.children!.count == 0 || !current!.isDir) {
-                Utils.removeFileIfExists(at: self.storeURL.appendingPathComponent(current!.path!))
             let parent = current!.parent
             self.context.delete(current!)
             current = parent
@@ -651,9 +671,13 @@ class PasswordStore {
                 fatalError("Failed to delete a PasswordEntity: \(error)")
             }
         }
-            NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
-            
     }
+    
+    public func delete(passwordEntity: PasswordEntity) throws {
+        try gitRm(path: passwordEntity.path!)
+        let _ = try gitCommit(message: "Remove \(passwordEntity.nameWithCategory) from store using Pass for iOS.")
+        try deletePasswordEntities(passwordEntity: passwordEntity)
+        NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
     }
     
     func saveUpdated(passwordEntity: PasswordEntity) {