diff options
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/clipd | 30 |
1 files changed, 11 insertions, 19 deletions
@@ -31,29 +31,24 @@ 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("", "") +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 function loop(clip_hist, clip_hist_size) 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 + if hist_file ~= nil then + 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 end hist_file:close() @@ -71,7 +66,7 @@ local function loop() end hist_current_count = hist_current_count + 1 - if hist_current_count >= clip_hist_size then + if hist_current_count >= tonumber(clip_hist_size) then table.remove(clips_table, 1) hist_current_count = hist_current_count - 1 end @@ -88,8 +83,5 @@ local function loop() 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() +local args = parser:parse() +loop(args["hist_file"], args["hist_size"]) |