release stats script

2017-05-21 13:40:47 +02:00 · 2017-05-21 13:40:47 +02:00 · 6626fde49f
parent d796dd36e1
commit 6626fde49f
2 changed files with 149 additions and 0 deletions
--- a/util/release-stats.html
+++ b/util/release-stats.html
@ -0,0 +1,87 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>KeeWeb Release Stats</title>
+    <!--<script src="http://code.highcharts.com/highcharts.js"></script>-->
+    <script src="https://code.highcharts.com/stock/highstock.js"></script>
+    <script>
+        const xhr = new XMLHttpRequest();
+        xhr.responseType = 'json';
+        xhr.open('GET', 'release-stats.json', true);
+        xhr.addEventListener('load', () => {
+            drawChart(xhr.response);
+        });
+        xhr.send();
+
+        function drawChart(data) {
+            Highcharts.chart('chart-size', {
+                title: {
+                    text: 'KeeWeb Code Size'
+                },
+                chart: {
+                    zoomType: 'x'
+                },
+                xAxis: {
+                    type: 'datetime'
+                },
+                yAxis: {
+                    title: {
+                        text: 'Bytes'
+                    }
+                },
+                legend: {
+                    enabled: true
+                },
+                plotOptions: {
+                    area: {
+                        marker: {
+                            radius: 2
+                        },
+                        lineWidth: 1,
+                        states: {
+                            hover: {
+                                lineWidth: 1
+                            }
+                        },
+                        threshold: null
+                    },
+                    series: {
+                        stacking: 'normal'
+                    }
+                },
+                tooltip: {
+                    split: true
+                },
+                series: [{
+                    type: 'area',
+                    name: 'Favicons',
+                    data: data.map(item => [item.dt, item.size.favicons])
+                }, {
+                    type: 'area',
+                    name: 'CSS',
+                    data: data.map(item => [item.dt, item.size.css])
+                }, {
+                    type: 'area',
+                    name: 'JS-Vendor',
+                    data: data.map(item => [item.dt, item.size.jsVendor])
+                }, {
+                    type: 'area',
+                    name: 'JS-App',
+                    data: data.map(item => [item.dt, item.size.jsApp])
+                }, {
+                    type: 'flags',
+                    shape: 'squarepin',
+                    y: -55,
+                    showInLegend: false,
+                    stacking: false,
+                    data: data.filter(item => /.0$/.test(item.tag)).map(item => ({ x: item.dt, title: item.tag }))
+                }]
+            });
+        }
+    </script>
+</head>
+<body>
+    <div id="chart-size" style="height: 90vh;"></div>
+</body>
+</html>
--- a/util/release-stats.js
+++ b/util/release-stats.js
@ -0,0 +1,62 @@
+/* eslint-disable no-console */
+
+const fs = require('fs');
+const path = require('path');
+const ps = require('child_process');
+
+const cwd = path.resolve(__dirname, 'keeweb');
+
+if (!fs.existsSync(cwd)) {
+    console.log('Cloning...');
+    ps.spawnSync('git', ['clone', 'git@github.com:keeweb/keeweb.git', '-b', 'gh-pages'], {cwd: __dirname});
+}
+
+console.log('Getting log...');
+
+ps.spawnSync('git', ['reset', '--hard'], {cwd});
+ps.spawnSync('git', ['checkout', 'gh-pages'], {cwd});
+const gitLog = ps.spawnSync('git', ['log'], {cwd}).stdout.toString();
+
+console.log('Gettings tags...');
+
+const tags = ps.spawnSync('git', ['tag', '-l'], {cwd})
+    .stdout.toString()
+    .split('\n')
+    .filter(tag => tag);
+
+console.log(`Found ${tags.length} tags`);
+
+const stats = [];
+for (const tag of tags) {
+    console.log(`Tag: ${tag}`);
+    const match = new RegExp(`commit (\\w+)\\nAuthor[^\\n]+\\nDate:\\s*([^\\n]+)\\n\\n\\s*${tag}`).exec(gitLog);
+    const [, rev, date] = match;
+    const dt = new Date(date).getTime();
+    const checkoutRes = ps.spawnSync('git', ['checkout', rev], {cwd});
+    if (checkoutRes.error) {
+        console.error('Checkout error', checkoutRes.error);
+        throw 'Checkout error';
+    }
+
+    const size = {};
+
+    const data = fs.readFileSync(path.join(cwd, 'index.html'));
+    const html = data.toString();
+
+    size.total = data.byteLength;
+    size.favicons = /<link rel="shortcut icon"[^>]+>/.exec(html)[0].length +
+        (/<link rel="apple-touch-icon"[^>]+>/.exec(html) || [''])[0].length;
+    size.css = /<style>.*?<\/style>/.exec(html)[0].length;
+    size.jsVendor = /<\/style><script>[\s\S]*?<\/script>/.exec(html)[0].length;
+    size.jsApp = /<\/script><script>[\s\S]*?<\/script>/.exec(html)[0].length;
+
+    stats.push({ tag, rev, dt, size });
+}
+
+// https://api.github.com/repos/keeweb/keeweb/issues?state=all&sort=created&direction=asc
+
+console.log('Saving stats...');
+
+fs.writeFileSync(path.resolve(__dirname, 'release-stats.json'), JSON.stringify(stats, null, 2));
+
+console.log('Done');