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70 lines
2.0 KiB
Lua
70 lines
2.0 KiB
Lua
-- modified version of:
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-- https://github.com/vijaymarupudi/nvim-fzf/blob/master/action_helper.lua
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local uv = vim.loop
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local function get_preview_socket()
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local tmp = vim.fn.tempname()
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local socket = uv.new_pipe(false)
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uv.pipe_bind(socket, tmp)
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return socket, tmp
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end
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local preview_socket, preview_socket_path = get_preview_socket()
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uv.listen(preview_socket, 100, function(err)
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local preview_receive_socket = uv.new_pipe(false)
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-- start listening
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uv.accept(preview_socket, preview_receive_socket)
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preview_receive_socket:read_start(function(err, data)
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assert(not err)
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if not data then
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uv.close(preview_receive_socket)
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uv.close(preview_socket)
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vim.schedule(function()
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vim.cmd[[qall]]
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end)
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return
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end
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io.write(data)
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end)
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end)
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local function_id = tonumber(vim.fn.argv(1))
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local success, errmsg = pcall(function ()
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local nargs = vim.fn.argc()
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local args = {}
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-- this is guaranteed to be 2 or more, we are interested in those greater than 2
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for i=3,nargs do
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-- vim uses zero indexing
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table.insert(args, vim.fn.argv(i - 1))
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end
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local environ = vim.fn.environ()
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local chan_id = vim.fn.sockconnect("pipe", vim.fn.argv(0), { rpc = true })
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-- for skim compatibility
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local preview_lines = environ.FZF_PREVIEW_LINES or environ.LINES
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local preview_cols = environ.FZF_PREVIEW_COLUMNS or environ.COLUMNS
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vim.rpcrequest(chan_id, "nvim_exec_lua", [[
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local luaargs = {...}
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local function_id = luaargs[1]
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local preview_socket_path = luaargs[2]
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local fzf_selection = luaargs[3]
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local fzf_lines = luaargs[4]
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local fzf_columns = luaargs[5]
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local usr_func = require"fzf-lua.shell".get_func(function_id)
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return usr_func(preview_socket_path, fzf_selection, fzf_lines, fzf_columns)
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]], {
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function_id,
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preview_socket_path,
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args,
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tonumber(preview_lines),
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tonumber(preview_cols)
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})
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vim.fn.chanclose(chan_id)
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end)
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if not success then
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io.write("FzfLua Error:\n\n" .. errmsg .. "\n")
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vim.cmd [[qall]]
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end
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