diff options
Diffstat (limited to '')
| -rwxr-xr-x | telem.lua | 61 |
1 files changed, 47 insertions, 14 deletions
@@ -16,6 +16,14 @@ _EDITOR = os.getenv("EDITOR") if not _EDITOR then _EDITOR = "/usr/bin/vim.tiny" end +_COLOURS = { + red=31, + green=32, + yellow=33, + blue=34, + magenta=35, + cyan=36, +} -- Global var declarations @@ -27,6 +35,7 @@ current_board_threads = {} -- Array of thread tables, containing threads associa current_thread = {} -- Active thread table, always an element of current_board_threads current_thread_posts = {} -- Array of post tables, containing posts associated with current_thread current_post_index = nil -- Integer index into current_thread_posts +colours = true -- Boolean, controls whether to use ANSI colours -- Utility functions @@ -41,6 +50,11 @@ function getchar() return char end +function colourise(colour, str) + if not colours or _COLOURS[colour] == nil then return str end + return string.char(27) .. "[" .. tostring(_COLOURS[colour]) .. "m" .. str .. string.char(27) .. "[0m" +end + function dispatch_loop(dispatch_table, quit_char, prompt_func, err_str) repeat -- Show prompt and read 1 char from keyboard @@ -188,6 +202,16 @@ function do_board() print("Board created.") end +function do_colour() + if colours then + colours = false + print("Coloured text disabled.") + else + colours = true + print(colourise("red", "Coloured text enabled.")) + end +end + function do_go() io.write("Go to which board? (use name or index) ") local board = string.upper(io.read()) @@ -219,9 +243,9 @@ end function do_list() update_boards() - print(string.format("%s %s %s %s", stringx.ljust("ID",3), + print(colourise("magenta", string.format("%s %s %s %s", stringx.ljust("ID",3), stringx.ljust("Board name", 20), - stringx.ljust("Board topic" ,50), "Thread count") + stringx.ljust("Board topic" ,50), "Thread count")) ) print(string.rep("-",79)) for i,board in ipairs(boards) do @@ -230,7 +254,7 @@ function do_list() threads = threads +1 end print(string.format("%3d %s %s [%3d threads]", i, - stringx.ljust(board.name,20), + colourise("cyan", stringx.ljust(board.name,20)), stringx.ljust(board.topic,50), threads) ) end @@ -245,15 +269,15 @@ function do_messages() return end -- Headers - print(string.format("%s %s %s %s", stringx.ljust("ID",3), stringx.ljust("Created", 14), - stringx.ljust("Author",16), stringx.ljust("Subject",50))) + print(colourise("magenta", string.format("%s %s %s %s", stringx.ljust("ID",3), stringx.ljust("Created", 8), + stringx.ljust("Author",16), stringx.ljust("Subject",50)))) -- Separator print(string.rep("-",79)) -- Messages for i, thread in ipairs(current_board_threads) do print(string.format("%3d %s %s %s [%3d posts]", i, os.date("%x", thread.timestamp), - stringx.ljust(thread.author,16), - stringx.ljust(thread.subject,50), + colourise("yellow", stringx.ljust(thread.author,16)), + stringx.ljust(thread.subject .. updated_str,50), thread.post_count)) end -- Separator @@ -302,7 +326,7 @@ end function do_scan() for _, board in ipairs(boards) do - io.write("Scanning " .. stringx.ljust(board.name,20)) + io.write("Scanning " .. colourise("cyan", stringx.ljust(board.name,20))) local threads = get_threads(board) local updated_threads = 0 for _, thread in ipairs(threads) do @@ -313,7 +337,7 @@ function do_scan() if updated_threads == 0 then print("No new posts") else - print(tostring(updated_threads) .. " threads updated!") + print(colourise("green", tostring(updated_threads) .. " thread(s) updated!")) end end end @@ -416,6 +440,17 @@ type_dispatch["s"] = do_type_save type_dispatch["w"] = do_type_whole type_dispatch["d"] = function() return end +function type_prompt_func() + return "["..colourise("red","f").."]irst, " .. + "["..colourise("red","n").."]ext, " .. + "["..colourise("red","p").."]rev, " .. + "["..colourise("red","l").."]ast, " .. + "["..colourise("red","w").."]hole, " .. + "["..colourise("red","r").."]eply, " .. + "["..colourise("red","s").."]ave, " .. + "["..colourise("red","d").."]one > " +end + function do_type() if not check_at_board() then return end io.write("Read which thread? ") @@ -432,9 +467,7 @@ function do_type() end current_post_index = #current_thread_posts do_type_show_post() - dispatch_loop(type_dispatch, "d", - function() return "[f]irst, [n]ext, [p]rev, [l]last, [w]hole, [r]eply, [s]ave, [d]one > " end, - "Unrecognised command!") + dispatch_loop(type_dispatch, "d", type_prompt_func, "Unrecognised command!") end -- end of "type" command implementation @@ -496,12 +529,12 @@ dispatch["M"] = do_unimplemented dispatch["n"] = do_new dispatch["r"] = do_reply dispatch["b"] = do_board -dispatch["c"] = do_unimplemented +dispatch["c"] = do_colour -- Infinite loop of command dispatch function prompt() if current_board then - return "["..current_board.name.."] COMMAND :> " + return "["..colourise("cyan", current_board.name).."] COMMAND :> " else return "[] COMMAND :> " end |