From: martin f. krafft <madduck@madduck.net>
Date: Tue, 17 Jan 2017 23:46:28 +0000 (+1100)
Subject: Fix up BTC/ETH widget
X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/04a974edf28b4a61889ef44791d9d425f268e27d

Fix up BTC/ETH widget
---

diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index ac0676b..478f3f7 100644
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -12,6 +12,7 @@ local naughty = require("naughty")
 local menubar = require("menubar")
 local hotkeys_popup = require("awful.hotkeys_popup").widget
 local lain = require("lain")
+local dkjson = require("lain.util").dkjson
 local math = require("math")
 -- }}}
 
@@ -127,20 +128,20 @@ local lain_bat = lain.widgets.bat({
     batteries = {"BAT0", "BAT1"},
     settings = function()
         local delim = "↓"
-        if bat_now.status == "1" then delim = "↑" end
+        if bat_now.status == "Charging" then delim = "↑" end
         widget:set_text(bat_now.perc .. "% " .. delim .. " " .. bat_now.time)
     end,
 })
 
 local function poloniex_price(output, pair, prec)
-    local xc, pos, err = require("lain.util").dkjson.decode(output, 1, nil)
+    local xc, pos, err = dkjson.decode(output, 1, nil)
     if not prec then prec = 4 end
     val = (xc and xc[pair]["last"]) or 0
     val = math.floor(val*10^prec+0.5)/10^prec
     return (not err and val) or "n/a"
 end
 
-local xc_widget = lain.widgets.abase({
+local eth_widget = lain.widgets.abase({
     cmd = "curl -m5 -s 'https://poloniex.com/public?command=returnTicker'",
     timeout = 600,
     settings = function()
@@ -148,6 +149,23 @@ local xc_widget = lain.widgets.abase({
     end
 })
 
+local function coindesk_price(output, base, prec)
+    print(output)
+    local xc, pos, err = dkjson.decode(output, 1, nil)
+    if not prec then prec = 4 end
+    val = (xc and xc["bpi"][base]["rate_float"]) or 0
+    val = math.floor(val*10^prec+0.5)/10^prec
+    return (not err and val) or "n/a"
+end
+
+local btc_widget = lain.widgets.abase({
+    cmd = "curl -m5 -Ls 'https://api.coindesk.com/v1/bpi/currentprice/EUR.json'",
+    timeout = 600,
+    settings = function()
+        widget:set_text(coindesk_price(output, "EUR", 2) .. " €/Ƀ")
+    end
+})
+
 -- }}}
 
 -- {{{ Menu
@@ -317,7 +335,9 @@ awful.screen.connect_for_each_screen(function(s)
             layout = wibox.layout.fixed.horizontal,
             mykeyboardlayout,
             wibox.widget.systray(),
-            xc_widget,
+            btc_widget,
+            spacer,
+            eth_widget,
             spacer,
             lain_bat.widget,
             spacer,