Development

README.md

@@ -148,6 +148,7 @@ The password database is created and is active now. You can start adding entries
 	Password (enter to generate new): 
 	Generating password ...done
 	Notes: Website uses Nginx auth
+	Do you want to add custom fields [y/N]: 
 	Created new entry with id: 1
 
 You can now list the entry with one of the list options.
@@ -163,6 +164,36 @@ You can now list the entry with one of the list options.
 	Modified: 2021-21-09 23:12:35
 	+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
+## Add an entry with custom fields
+
+From version 0.3 onwards, custom fields are supported.
+
+	$ varuh -A
+	Title: Github token
+	URL: https://github.com/mydev/myproject
+	Username: mydev
+	Password (enter to generate new): ghp_ipQrStuVwxYz1a2b3cdEF10ghI689kLaMnOp
+	Notes: Never Expires
+	Do you want to add custom fields [y/N]: y
+	Field Name: Domain
+	Value for Domain: github.com
+	Field Name: Type
+	Value for Type: Auth Token
+	Field Name:
+	Created new entry with id: 6
+
+	$ varuh -l 6
+	ID: 6
+	Title: Github token
+	User: mydev
+	URL: https://github.com/mydev/myproject
+	Password: ghp_ipQrStuVwxYz1a2b3cdEF10ghI689kLaMnOp
+	Notes: Never Expires
+	Domain: github.com
+	Type: Auth Token
+	Modified: 2021-21-13 00:07:18
+
+
 For more on listing see the [Listing and Searching](#listing-and-searching) section below.
 
 ## Edit an entry
@@ -178,6 +209,7 @@ For more on listing see the [Listing and Searching](#listing-and-searching) sect
 	New Password ([y/Y] to generate new, enter will keep old one): 
 	Current Notes: Website uses Nginx auth
 	New Notes: Website uses Apache
+	Do you want to add custom fields [y/N]:
 	Updated entry.
 
 	$ varuh -l 1 -s
@@ -191,14 +223,50 @@ For more on listing see the [Listing and Searching](#listing-and-searching) sect
 	Modified: 2021-21-09 23:15:29
 	+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
+## Edit an entry with custom fields
+
+When you edit an entry with custom fields, you get the option to change the name of the fields or delete the fields entirely.
+
+	$ varuh -E 6
+	Current Title: Github token
+	New Title:
+	Current URL: https://github.com/mydev/myproject
+	New URL:
+	Current Username: mydev
+	New Username: 
+	Current Password: ghp_ipQrStuVwxYz1a2b3cdEF10ghI689kLaMnOp
+	New Password ([y/Y] to generate new, enter will keep old one): 
+	Current Notes: Never Expires
+	New Notes:
+	Editing/deleting custom fields
+	Field Name: Domain
+		New Field Name (Enter to keep, "x" to delete): x
+	Field Name: Type
+		New Field Name (Enter to keep, "x" to delete): Token Type
+	Field Value: Auth Token
+        New Field Value (Enter to keep): 
+	Do you want to add custom fields [y/N]: 
+	Created 1 custom entries for entry: 21.
+	Updated entry.
+
+	$ varuh -l 6 -s
+	ID: 6
+	Title: Github token
+	User: mydev
+	URL: https://github.com/mydev/myproject
+	Password: ghp_ipQrStuVwxYz1a2b3cdEF10ghI689kLaMnOp
+	Notes: Never Expires
+	Token Type: Auth Token
+	Modified: 2021-21-13 00:16:41
+
 (*-s* turns on visible passwords)
 
 ## Clone an entry
 
 To clone (copy) an entry,
 
 	$ $ varuh -C 1
-	Cloned to new entry, id: 2
+	Cloned to new entry, id: 3
 
 ## Remove an entry
 
@@ -207,8 +275,8 @@ To clone (copy) an entry,
 
 It is an error if the id does not exist.
 
-	$ varuh -R 3
-	No entry with id 3 was found
+	$ varuh -R 4
+	No entry with id 4 was found
 
 ## Switch to a new database
 
@@ -260,7 +328,7 @@ Manually decrypt the database using `-d` option.
 
 Now the database is active again and you can see the listings.
 
-	$ varuh -l 2
+	$ varuh -l 3
 	+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 	ID: 2
 	Title: My Blog Login

actions.go

@@ -15,6 +15,11 @@ import (
 	"syscall"
 )
 
+type CustomEntry struct {
+	fieldName  string
+	fieldValue string
+}
+
 // Wrappers (closures) for functions accepting strings as input for in/out encryption
 func WrapperMaxKryptStringFunc(fn actionFunc) actionFunc {
 
@@ -219,6 +224,7 @@ func addNewEntry() error {
 	var notes string
 	var passwd string
 	var err error
+	var customEntries []CustomEntry
 
 	if err = checkActiveDatabase(); err != nil {
 		return err
@@ -260,8 +266,10 @@ func addNewEntry() error {
 		return errors.New("invalid input")
 	}
 
+	customEntries = addCustomFields(reader)
+
 	// Trim spaces
-	err = addNewDatabaseEntry(title, userName, url, passwd, notes)
+	err = addNewDatabaseEntry(title, userName, url, passwd, notes, customEntries)
 
 	if err != nil {
 		fmt.Printf("Error adding entry - \"%s\"\n", err.Error())
@@ -270,6 +278,86 @@ func addNewEntry() error {
 	return err
 }
 
+// Function to update existing custom entries and add new ones
+// The bool part of the return value indicates whether to take action
+func addOrUpdateCustomFields(reader *bufio.Reader, entry *Entry) ([]CustomEntry, bool) {
+
+	var customEntries []ExtendedEntry
+	var editedCustomEntries []CustomEntry
+	var newCustomEntries []CustomEntry
+	var flag bool
+
+	customEntries = getExtendedEntries(entry)
+
+	if len(customEntries) > 0 {
+
+		fmt.Println("Editing/deleting custom fields")
+		for _, customEntry := range customEntries {
+			var fieldName string
+			var fieldValue string
+
+			fmt.Println("Field Name: " + customEntry.FieldName)
+			fieldName = readInput(reader, "\tNew Field Name (Enter to keep, \"x\" to delete)")
+			if strings.ToLower(strings.TrimSpace(fieldName)) == "x" {
+				fmt.Println("Deleting field " + fieldName)
+			} else {
+				if strings.TrimSpace(fieldName) == "" {
+					fieldName = customEntry.FieldName
+				}
+
+				fmt.Println("Field Value: " + customEntry.FieldValue)
+				fieldValue = readInput(reader, "\tNew Field Value (Enter to keep)")
+				if strings.TrimSpace(fieldValue) == "" {
+					fieldValue = customEntry.FieldValue
+				}
+
+				editedCustomEntries = append(editedCustomEntries, CustomEntry{fieldName, fieldValue})
+			}
+		}
+	}
+
+	newCustomEntries = addCustomFields(reader)
+
+	editedCustomEntries = append(editedCustomEntries, newCustomEntries...)
+
+	// Cases where length == 0
+	// 1. Existing entries - all deleted
+	flag = len(customEntries) > 0 || len(editedCustomEntries) > 0
+
+	return editedCustomEntries, flag
+}
+
+// Function to add custom fields to an entry
+func addCustomFields(reader *bufio.Reader) []CustomEntry {
+
+	// Custom fields
+	var custom string
+	var customEntries []CustomEntry
+
+	custom = readInput(reader, "Do you want to add custom fields [y/N]")
+	if strings.ToLower(custom) == "y" {
+
+		fmt.Println("Keep entering custom field name followed by the value. Press return with no input once done.")
+		for true {
+			var customFieldName string
+			var customFieldValue string
+
+			customFieldName = strings.TrimSpace(readInput(reader, "Field Name"))
+			if customFieldName != "" {
+				customFieldValue = strings.TrimSpace(readInput(reader, "Value for "+customFieldName))
+			}
+
+			if customFieldName == "" && customFieldValue == "" {
+				break
+			}
+
+			customEntries = append(customEntries, CustomEntry{customFieldName, customFieldValue})
+		}
+	}
+
+	return customEntries
+}
+
 // Edit a current entry by id
 func editCurrentEntry(idString string) error {
 
@@ -322,8 +410,10 @@ func editCurrentEntry(idString string) error {
 	fmt.Printf("\nCurrent Notes: %s\n", entry.Notes)
 	notes = readInput(reader, "New Notes")
 
+	customEntries, flag := addOrUpdateCustomFields(reader, entry)
+
 	// Update
-	err = updateDatabaseEntry(entry, title, userName, url, passwd, notes)
+	err = updateDatabaseEntry(entry, title, userName, url, passwd, notes, customEntries, flag)
 	if err != nil {
 		fmt.Printf("Error updating entry - \"%s\"\n", err.Error())
 	}