diff options
| -rw-r--r-- | README.md | 8 | ||||
| -rw-r--r-- | lua/encrypt/helpers.lua | 14 | ||||
| -rw-r--r-- | lua/encrypt/init.lua | 12 |
3 files changed, 29 insertions, 5 deletions
@@ -8,6 +8,7 @@ in an encrypted format on the disk. ## Usage +Encryption: 1. Open a file 2. Run `:X` 3. Enter a password @@ -15,6 +16,13 @@ in an encrypted format on the disk. Now the file is encrypted and every time you open it you'll be asked for the password. +Decryption: +1. Open an encrypted file +2. Run `:X` +3. Enter a password + +Now the encrypted file is decrypted in the buffer. + ## Installation Add the following to your package manager: diff --git a/lua/encrypt/helpers.lua b/lua/encrypt/helpers.lua index a2ccc51..b740f28 100644 --- a/lua/encrypt/helpers.lua +++ b/lua/encrypt/helpers.lua @@ -21,4 +21,16 @@ local BUFTYPE = { plaintext = 2, } -return { getPassword = getPassword, ENCRYPTED_PREFIX = ENCRYPTED_PREFIX, BUFTYPE = BUFTYPE} +local function bufferEncrypted() + local first_line = vim.api.nvim_buf_get_lines(0, 0, 1, false)[1] + if first_line == ENCRYPTED_PREFIX then + return true + end +end + +return { + getPassword = getPassword, + ENCRYPTED_PREFIX = ENCRYPTED_PREFIX, + BUFTYPE = BUFTYPE, + bufferEncrypted = bufferEncrypted, +} diff --git a/lua/encrypt/init.lua b/lua/encrypt/init.lua index cfa1aa6..ea5368f 100644 --- a/lua/encrypt/init.lua +++ b/lua/encrypt/init.lua @@ -5,14 +5,18 @@ local helpers = require("encrypt.helpers") local function setup() vim.api.nvim_create_user_command("X", function() - setupBuffer(helpers.BUFTYPE.decrypted) - encrypt() + if helpers.bufferEncrypted() then + setupBuffer(helpers.BUFTYPE.encrypted) + decrypt() + else + setupBuffer(helpers.BUFTYPE.plaintext) + encrypt() + end end, {}) vim.api.nvim_create_autocmd({ "BufReadPost" }, { callback = function() - local first_line = vim.api.nvim_buf_get_lines(0, 0, 1, false)[1] - if first_line == helpers.ENCRYPTED_PREFIX then + if helpers.bufferEncrypted() then setupBuffer(helpers.BUFTYPE.encrypted) decrypt() end |