Neovim plugin improving access to clipboard history (mirror)
fix(WIP fixed entry indices and some formatting issues)
+47
-47
+47
-47
lua/yankbank/persistence/file.lua
+47
-47
lua/yankbank/persistence/file.lua
···
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---@param file string: file path
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---@return table
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local function read_lines(file)
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-
if not file_exists(file) then
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return {}
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end
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local lines = {}
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local f, err = io.open(file)
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if not f then
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error("Error opening file: " .. err)
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end
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+
local lines = {}
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for line in f:lines() do
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lines[#lines + 1] = line
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end
···
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---@param line string: line from file being checked
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---@return table|nil
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local function check_for_entry(line)
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local i, l, ft, rt =
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string.match(line, "<YANKBANK_ENTRY:(%d+),(%d+),(%a+),(%a+)>")
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local i, l, rt =
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string.match(line, "<YANKBANK_ENTRY:(%d+),(%d+),(%a+)>")
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if i then
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return {
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index = tonumber(i),
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length = tonumber(l),
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file_type = ft,
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reg_type = rt,
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}
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end
···
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if not f then
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error("Could not open file for reading: " .. err)
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end
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+
-- FIX: extra newline on entries inserted after removal
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-- read lines from file until matching entry is found
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local lines = {}
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-- TODO: does this for loop work?
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for line in f:lines() do
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print(line)
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if
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string.match(
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line,
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"<YANKBANK_ENTRY:" .. n_entries .. ",%d+,%a+,%a+>"
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"<YANKBANK_ENTRY:" .. n_entries .. ",%d+,%a+>"
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)
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then
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n_entries = n_entries - 1
···
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error("Could not open file for writing: " .. err)
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end
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for i = 1, #lines do
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-
f:write(lines[i])
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-- TODO: check if newline is necessary for table
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f:write(lines[i] .. "\n")
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end
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f:close()
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end
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+
-- TODO: docs or remove function
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local function open_file(file, mode)
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local f, err = io.open(file, mode)
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if not f then
···
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end
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n_entries = n_entries + 1
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-- local f, err = io.open(file, "w")
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local lines = read_lines(file)
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print(vim.inspect(lines))
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local f = open_file(file, "w+")
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-- BUG: issues around here surrounding newline behavior
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-- - definintely an issue adding, only appears after inserting first entry
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-- add list header
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f:write("<YANKBANK_LIST:" .. n_entries .. ">\n")
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for i = 2, #lines do
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print(i)
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f:write(lines[i] .. "\n")
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print(lines[i])
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end
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-- write entry header
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-- FIX: #entry doesn't match number of lines when it is string (number of chars instead of lines)
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f:write(
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"<YANKBANK_ENTRY:"
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.. n_entries
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.. ","
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.. #entry
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.. ",nil,"
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.. reg_type
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.. ">\n"
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"<YANKBANK_ENTRY:1,"
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.. #entry
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.. ","
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.. reg_type
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.. ">\n"
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)
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-- convert string entry to table
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-- write entry
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if type(entry) == "string" then
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print(entry)
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-- local text = entry
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-- entry = {}
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-- for line in text:gmatch("[^\r\n]+") do
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-- table.insert(entry, line)
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-- end
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f:write(entry .. "\n")
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return
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f:write(entry)
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else
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for i = 1, #entry do
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-- TODO: check if newline is necessary for table
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f:write(entry[i] .. "\n")
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end
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end
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for i = 1, #entry do
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f:write(entry[i])
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-- write remaining lines
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for i = 2, #lines do
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local n, l, rt = string.match(
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lines[i],
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"<YANKBANK_ENTRY:(%d+),(%d+),(%a+)>"
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)
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if n then
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lines[i] = "<YANKBANK_ENTRY:"
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.. n + 1
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.. ","
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.. l
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.. ","
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.. rt
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.. ">"
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end
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-- TODO: check headers
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f:write(lines[i] .. "\n")
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end
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f:close()
···
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if res.index < max_entries then
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yanks[#yanks + 1] = entry
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reg_types[#reg_types + 1] = res.reg_type
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-- NOTE: ^ should I use table.insert instead? (would allow inserting at specific position)
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end
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-- skip lines that were added to entries
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i = i + res.length
···
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local yanks = {}
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local reg_types = {}
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M.setup_persistence("test.txt", 10, yanks, reg_types)
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print(vim.inspect(yanks))
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print(vim.inspect(reg_types))
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-- print(vim.inspect(yanks))
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-- print(vim.inspect(reg_types))
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yanks = {}
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reg_types = {}
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print(vim.inspect(yanks))
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print(vim.inspect(reg_types))
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-- print(vim.inspect(yanks))
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-- print(vim.inspect(reg_types))
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M.setup_persistence("test1.txt", 10, yanks, reg_types)
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m_entries = 10
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add_to_bankfile("test1.txt", "text", "v")
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-- BUG: this isnt added to the testing file, file i/o might be too slow
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add_to_bankfile("test1.txt", "text1", "V")
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+
add_to_bankfile("test1.txt", "text11", "v")
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os.execute("sleep .1")
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-- add_to_bankfile("test1.txt", "text10", "V")
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-- remove_last_entry("test1.txt")
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return M