From ccb8c429da9720a45ef143ed7e4c05e6151c4e09 Mon Sep 17 00:00:00 2001
From: streetturtle <streetturtle@gmail.com>
Date: Thu, 17 Sep 2020 22:52:25 -0400
Subject: new widget - github contributions

---
 .../github-contributions-widget.lua                | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 github-contributions-widget/github-contributions-widget.lua

(limited to 'github-contributions-widget/github-contributions-widget.lua')

diff --git a/github-contributions-widget/github-contributions-widget.lua b/github-contributions-widget/github-contributions-widget.lua
new file mode 100644
index 0000000..3025d17
--- /dev/null
+++ b/github-contributions-widget/github-contributions-widget.lua
@@ -0,0 +1,96 @@
+-------------------------------------------------
+-- Github Contributions Widget for Awesome Window Manager
+-- Shows the contributions graph
+-- More details could be found here:
+-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/github-contributions-widget
+
+-- @author Pavel Makhov
+-- @copyright 2020 Pavel Makhov
+-------------------------------------------------
+
+local awful = require("awful")
+local wibox = require("wibox")
+local beautiful = require("beautiful")
+
+local GET_CONTRIBUTIONS_CMD = [[bash -c "curl -s https://github-contributions.now.sh/api/v1/%s | jq -r '[.contributions[] | select ( .date | strptime(\"%%Y-%%m-%%d\") | mktime < now)][:%s]| .[].color'"]]
+-- in case github-contributions.now.sh stops working contributions can be scrapped from the github.com with the command below. Note that the order is reversed.
+local GET_CONTRIBUTIONS_CMD_FALLBACK = [[bash -c "curl -s https://github.com/users/%s/contributions | grep -o '\" fill=\"\#[0-9a-fA-F]\{6\}\" da' | grep -o '\#[0-9a-fA-F]\{6\}'"]]
+
+local github_contributions_widget = wibox.widget{
+    reflection = {
+        horizontal = true,
+        vertical = true,
+    },
+    widget = wibox.container.mirror
+}
+
+local function worker(args)
+
+    local args = args or {}
+
+    local username = args.username or 'streetturtle'
+    local days = args.days or 365
+    local empty_color = args.empty_color or beautiful.bg_normal
+    local with_border = args.with_border
+    local margin_top = args.margin_top or 1
+
+    if with_border == nil then with_border = true end
+
+    local function hex2rgb(hex)
+        if hex == '#ebedf0' then hex = empty_color end
+        hex = tostring(hex):gsub("#","")
+        return tonumber("0x" .. hex:sub(1, 2)),
+                tonumber("0x" .. hex:sub(3, 4)),
+                tonumber("0x" .. hex:sub(5, 6))
+    end
+
+    local function get_square(color)
+        local r, g, b = hex2rgb(color)
+
+        return wibox.widget{
+            fit = function(self, context, width, height)
+                return 3, 3
+            end,
+            draw = function(self, context, cr, width, height)
+                cr:set_source_rgb(r/255, g/255, b/255)
+                cr:rectangle(0, 0, with_border and 2 or 3, with_border and 2 or 3)
+                cr:fill()
+            end,
+            layout = wibox.widget.base.make_widget
+        }
+    end
+
+    local col = {layout = wibox.layout.fixed.vertical}
+    local row = {layout = wibox.layout.fixed.horizontal}
+    local a = 5 - os.date('%w')
+    for i = 0, a do
+        table.insert(col, get_square('#ebedf0'))
+    end
+
+    local update_widget = function(widget, stdout, _, _, _)
+        for colors in stdout:gmatch("[^\r\n]+") do
+            if a%7 == 0 then
+                table.insert(row, col)
+                col = {layout = wibox.layout.fixed.vertical}
+            end
+            table.insert(col, get_square(colors))
+            a = a + 1
+        end
+        github_contributions_widget:setup(
+            {
+                row,
+                top = margin_top,
+                layout = wibox.container.margin
+            }
+        )
+    end
+
+    awful.spawn.easy_async(string.format(GET_CONTRIBUTIONS_CMD, username, days),
+        function(stdout, stderr)
+            update_widget(github_contributions_widget, stdout)
+        end)
+
+    return github_contributions_widget
+end
+
+return setmetatable(github_contributions_widget, { __call = function(_, ...) return worker(...) end })
-- 
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