From 9e97ff174458f7245fc27a4c407f21a9d2e317ab Mon Sep 17 00:00:00 2001
From: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Date: Fri, 31 Mar 2017 17:07:30 +0300
Subject: scripts/contrib: add oe-build-perf-report-email

Script for sending build perf test reports as an email. Mangles an html
report, generated by oe-build-perf-report, into a format suitable for
html emails. Supports multipart emails where a plaintext alternative can
be included in the same email.

Dependencies required to be installed on the host:
- phantomjs
- optipng

[YOCTO #10931]

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 scripts/lib/build_perf/scrape-html-report.js | 56 ++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 scripts/lib/build_perf/scrape-html-report.js

(limited to 'scripts/lib')

diff --git a/scripts/lib/build_perf/scrape-html-report.js b/scripts/lib/build_perf/scrape-html-report.js
new file mode 100644
index 0000000000..05a1f57001
--- /dev/null
+++ b/scripts/lib/build_perf/scrape-html-report.js
@@ -0,0 +1,56 @@
+var fs = require('fs');
+var system = require('system');
+var page = require('webpage').create();
+
+// Examine console log for message from chart drawing
+page.onConsoleMessage = function(msg) {
+    console.log(msg);
+    if (msg === "ALL CHARTS READY") {
+        window.charts_ready = true;
+    }
+    else if (msg.slice(0, 11) === "CHART READY") {
+        var chart_id = msg.split(" ")[2];
+        console.log('grabbing ' + chart_id);
+        var png_data = page.evaluate(function (chart_id) {
+            var chart_div = document.getElementById(chart_id + '_png');
+            return chart_div.outerHTML;
+        }, chart_id);
+        fs.write(args[2] + '/' + chart_id + '.png', png_data, 'w');
+    }
+};
+
+// Check command line arguments
+var args = system.args;
+if (args.length != 3) {
+    console.log("USAGE: " + args[0] + " REPORT_HTML OUT_DIR\n");
+    phantom.exit(1);
+}
+
+// Open the web page
+page.open(args[1], function(status) {
+    if (status == 'fail') {
+        console.log("Failed to open file '" + args[1] + "'");
+        phantom.exit(1);
+    }
+});
+
+// Check status every 100 ms
+interval = window.setInterval(function () {
+    //console.log('waiting');
+    if (window.charts_ready) {
+        clearTimeout(timer);
+        clearInterval(interval);
+
+        var fname = args[1].replace(/\/+$/, "").split("/").pop()
+        console.log("saving " + fname);
+        fs.write(args[2] + '/' + fname, page.content, 'w');
+        phantom.exit(0);
+    }
+}, 100);
+
+// Time-out after 10 seconds
+timer = window.setTimeout(function () {
+    clearInterval(interval);
+    console.log("ERROR: timeout");
+    phantom.exit(1);
+}, 10000);
-- 
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