From f58a838282dac1ed33165a5fd03829b036584df2 Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Sat, 6 Jul 2024 21:23:56 +0200
Subject: [PATCH] feat!: removed load_pre/load_post/save_pre/save_post in favor
of events. Check the readme
---
lua/persistence/init.lua | 81 ++++++++++++++++++----------------------
1 file changed, 36 insertions(+), 45 deletions(-)
diff --git a/lua/persistence/init.lua b/lua/persistence/init.lua
index 3d2dd9b..ae75c35 100644
--- a/lua/persistence/init.lua
+++ b/lua/persistence/init.lua
@@ -1,51 +1,38 @@
local Config = require("persistence.config")
+local uv = vim.uv or vim.loop
+
local M = {}
---@type string?
-M.current = nil
+M._current = nil
local e = vim.fn.fnameescape
-function M.get_current()
- local pattern = "/"
- if vim.fn.has("win32") == 1 then
- pattern = "[\\:]"
- end
- local name = vim.fn.getcwd():gsub(pattern, "%%")
+function M.current()
+ local name = vim.fn.getcwd():gsub("[\\/:]", "%%")
return Config.options.dir .. name .. ".vim"
end
-function M.get_last()
- local sessions = M.list()
- table.sort(sessions, function(a, b)
- return vim.loop.fs_stat(a).mtime.sec > vim.loop.fs_stat(b).mtime.sec
- end)
- return sessions[1]
-end
-
function M.setup(opts)
Config.setup(opts)
M.start()
end
+function M.fire(event)
+ vim.api.nvim_exec_autocmds("User", {
+ pattern = "Persistence" .. event,
+ })
+end
+
function M.start()
- M.current = M.get_current()
+ M._current = M.current()
vim.api.nvim_create_autocmd("VimLeavePre", {
group = vim.api.nvim_create_augroup("persistence", { clear = true }),
callback = function()
- if Config.options.pre_save then
- Config.options.pre_save()
- end
-
+ M.fire("SavePre")
if not Config.options.save_empty then
local bufs = vim.tbl_filter(function(b)
- if vim.bo[b].buftype ~= "" then
- return false
- end
- if vim.bo[b].filetype == "gitcommit" then
- return false
- end
- if vim.bo[b].filetype == "gitrebase" then
+ if vim.bo[b].buftype ~= "" or vim.bo[b].filetype == "gitcommit" or vim.bo[b].filetype == "gitrebase" then
return false
end
return vim.api.nvim_buf_get_name(b) ~= ""
@@ -56,16 +43,13 @@ function M.start()
end
M.save()
-
- if type(Config.options.post_save) == "function" then
- Config.options.post_save()
- end
+ M.fire("SavePost")
end,
})
end
function M.stop()
- M.current = nil
+ M._current = nil
pcall(vim.api.nvim_del_augroup_by_name, "persistence")
end
@@ -73,24 +57,31 @@ function M.save()
vim.cmd("mks! " .. e(M._current or M.current()))
end
-function M.load(opt)
- opt = opt or {}
- local sfile = opt.last and M.get_last() or M.get_current()
- if sfile and vim.fn.filereadable(sfile) ~= 0 then
- if type(Config.options.pre_load) == "function" then
- Config.options.pre_load()
- end
-
- vim.cmd("silent! source " .. e(sfile))
-
- if type(Config.options.post_load) == "function" then
- Config.options.post_load()
+---@param opts? { last?: boolean, file?: string }
+function M.load(opts)
+ opts = opts or {}
+ local file = opts.file or opts.last and M.last() or M.current()
+ if file and vim.fn.filereadable(file) ~= 0 then
+ M.fire("LoadPre")
+ vim.cmd("silent! source " .. e(file))
+ M.fire("LoadPost")
+ if M._current then
+ M.start()
end
end
end
+---@return string[]
function M.list()
- return vim.fn.glob(Config.options.dir .. "*.vim", true, true)
+ local sessions = vim.fn.glob(Config.options.dir .. "*.vim", true, true)
+ table.sort(sessions, function(a, b)
+ return uv.fs_stat(a).mtime.sec > uv.fs_stat(b).mtime.sec
+ end)
+ return sessions
+end
+
+function M.last()
+ return M.list()[1]
end
return M