diff options
| -rwxr-xr-x | bin/clipd | 73 |
1 files changed, 45 insertions, 28 deletions
@@ -1,7 +1,8 @@ #!/usr/bin/env lua5.3 -- needs xsel, clipnotify --- needs luaposix, luarocks-5.3 install --local luaposix +-- luarocks-5.3 install --local luaposix +-- luarocks-5.3 install --local argparse -- cat .clip_history | dmenu -l 10 | xsel -ib local function default_luarocks_modules() local luarocks_handle = io.popen("luarocks-5.3 path --bin") @@ -25,54 +26,70 @@ default_luarocks_modules() local string = require("string") local signal = require("posix.signal") +local argparse = require("argparse") signal.signal(signal.SIGINT, function(signum) os.exit(128 + signum) end) local function sleep(n) os.execute("sleep " .. tonumber(n)) end +local function file_exists(path) + local f = io.popen(path, "r") + return f ~= nil and io.close(f) +end +local function trim(s) return s:gsub("^%s+", ""):gsub("%s+$", "") end + +local clip_hist_size = 200 +local clip_hist = "/home/devi/.clip_history" + +local parser = argparse("", "") +parser:option("-s --hist_size", "history file size", 200) +parser:option("-f --hist_file", "history file location", + "/home/devi/.clip_history") local function loop() - local clip_hist_size = 100 - local clip_hist = "/home/devi/.clip_history" + local clips_table = {} + local hist_current_count = 0 + + local hist_file = io.open(clip_hist, "r") + for line in hist_file:lines() do + if line ~= "\n" and line ~= "" and line ~= "\r\n" and line ~= " " then + clips_table[line] = true + hist_current_count = hist_current_count + 1 + end + end + hist_file:close() - local matched = false while true do local wait_for_event = io.popen("clipnotify") - local handle = io.popen("xsel -ob") local last_clip_entry = handle:read("*a") - local hist_file = io.open(clip_hist, "r") - local hist_current_count = 0 - local clips_table = {} - for line in hist_file:lines() do - hist_current_count = hist_current_count + 1 - if (string.sub(line, 0, string.len(line)) == last_clip_entry) then - matched = true - end - if line ~= "\n" and line ~= "" and line ~= "\r\n" and line ~= " " then - table.insert(clips_table, line) - end - end - hist_file:close() - hist_file = io.open(clip_hist, "w") - if matched ~= true then - if last_clip_entry[-1] == "\n" then - table.insert(clips_table, string.sub(last_clip_entry, 0, - string.len(last_clip_entry))) - else - table.insert(clips_table, last_clip_entry) - end + if last_clip_entry[-1] == "\n" then + clips_table[string.sub(last_clip_entry, 0, + string.len(last_clip_entry))] = true + else + clips_table[last_clip_entry] = true; end + hist_current_count = hist_current_count + 1 + if hist_current_count >= clip_hist_size then table.remove(clips_table, 1) + hist_current_count = hist_current_count - 1 + end + + hist_file = io.open(clip_hist, "w") + for k, _ in pairs(clips_table) do + if clips_table[k] then hist_file:write(trim(k) .. "\n") end end - for _, v in ipairs(clips_table) do hist_file:write(v .. "\n") end - matched = false hist_file:close() + wait_for_event:close() handle:close() sleep(.2) end end +-- if file_exists(clip_hist) ~= true then +-- local dummy_handle = io.popen(clip_hist, "a") +-- if dummy_handle ~= nil then dummy_handle:close() end +-- end loop() |