madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

comment about disabling mouse focus for virt-viewer
[etc/awesome.git] / .config / awesome / cryptocoin_widgets.lua
1 local dkjson = require("lain.util").dkjson
2 local math = require("math")
3 local awful = require("awful")
4 local beautiful = require("beautiful")
5
6 local widgets = {}
7
8 local function poloniex_price(output, pair, prec)
9     local xc, pos, err = dkjson.decode(output, 1, nil)
10     if not prec then prec = 4 end
11     val = (xc and xc[pair]["last"]) or 0
12     val = math.floor(val*10^prec+0.5)/10^prec
13     return (not err and val) or "n/a"
14 end
15
16 widgets.eth_widget = awful.widget.watch(
17   "curl -m5 -s 'https://poloniex.com/public?command=returnTicker'", 600,
18   function(widget, output)
19     widget:set_text(poloniex_price(output, 'BTC_ETH') .. " Ƀ/Ξ")
20   end
21 )
22
23 local function coindesk_price(output, base, prec)
24     local xc, pos, err = dkjson.decode(output, 1, nil)
25     if not prec then prec = 4 end
26     val = (xc and xc["bpi"][base]["rate_float"]) or 0
27     val = math.floor(val*10^prec+0.5)/10^prec
28     return (not err and val) or "n/a"
29 end
30
31 widgets.btc_widget = awful.widget.watch(
32   "curl -m5 -Ls 'https://api.coindesk.com/v1/bpi/currentprice/EUR.json'", 600,
33   function(widget, output)
34     widget:set_text(coindesk_price(output, "EUR", 2) .. " €/Ƀ")
35   end
36 )
37
38 return widgets