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--
-- Session plugin
--
local session_dir = vim.fn.stdpath("state") .. "/sessions"
local session_default = session_dir .. "/default.vim"
if not vim.uv.fs_stat(session_dir) then
vim.uv.fs_mkdir(session_dir, tonumber("755", 8))
vim.notify("Sessions save directory created at " .. session_dir)
end
local function save_session(path)
vim.cmd.mksession({ path, bang = true })
end
local function load_session(path)
vim.cmd.source(path)
end
local function reload_session(path)
save_session(path)
vim.cmd.restart({ args = { "+qall", "SessionLoad", path } })
end
local function delete_session(path)
vim.fs.rm(path)
end
local function session_completefunc(arg_lead, _, _)
local completions = {}
for path in vim.fs.dir(session_dir) do
if string.match(path, "^" .. arg_lead) and string.match(path, ".vim$") then
completions[#completions + 1] = path:sub(1, -5)
end
end
return completions
end
local function session_op(base, op)
local path = #base > 0 and base or session_default
if not string.match(path, "^" .. session_dir) then
path = session_dir .. "/" .. path
end
if not string.match(path, "%.vim$") then
path = path .. ".vim"
end
op(path)
end
vim.api.nvim_create_user_command("SessionSave", function(ev)
session_op(ev.args, save_session)
end, { desc = "Save session", nargs = "?", complete = session_completefunc })
vim.api.nvim_create_user_command("SessionLoad", function(ev)
session_op(ev.args, load_session)
end, { desc = "Load session", nargs = "?", complete = session_completefunc })
vim.api.nvim_create_user_command("SessionDelete", function(ev)
session_op(ev.args, delete_session)
end, { desc = "Delete session", nargs = "?", complete = session_completefunc })
vim.api.nvim_create_user_command("SessionRestart", function(ev)
session_op(ev.args, reload_session)
end, { desc = "Reload session", nargs = "?", complete = session_completefunc })
vim.api.nvim_create_user_command("SessionExitSave", function(ev)
session_op(ev.args, save_session)
vim.cmd.qall()
end, { desc = "Save and exit session", nargs = "?", complete = session_completefunc })
vim.api.nvim_create_user_command("SessionExitNoSave", function(ev)
session_op(ev.args, save_session)
vim.cmd.qall({ bang = true })
end, { desc = "Save and exit session", nargs = "?", complete = session_completefunc })
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