From e09a770ff294c254d0367d8040fcb43365865578 Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Fri, 26 Nov 2021 21:35:49 +0100
Subject: initial commit

---
 build.py | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 build.py

(limited to 'build.py')
diff --git a/build.py b/build.py
new file mode 100755
index 0000000..2fd4c26
--- /dev/null
+++ b/build.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+import glob
+import json
+import os
+import shutil
+
+import toml
+
+
+def get_features(dirname):
+    features = {}
+    for feature in sorted(os.listdir('caniuse.rs/data/' + dirname)):
+        with open('caniuse.rs/data/' + dirname + '/' + feature) as f:
+            name = feature.split('.')[0]
+            features[name] = toml.load(f)
+    return features
+
+
+with open('caniuse.rs/data/versions.toml') as f:
+    versions = toml.load(f)
+
+for version, data in versions.items():
+    try:
+        data['features'] = get_features(version)
+    except FileNotFoundError:
+        pass
+
+unstable_features = get_features('unstable')
+
+
+os.makedirs('target', exist_ok=True)
+shutil.copy('style.css', 'target')
+
+with open('target/data.json', 'w') as f:
+    json.dump(dict(unstable=unstable_features, versions=versions), f)
+
+
+def write_features(f, features):
+    f.write('<ul>')
+    for feat, data in features.items():
+        f.write('<li><a')
+        url = None
+        # print(data)
+        if 'tracking_issue_id' in data:
+            url = 'https://github.com/rust-lang/rust/issues/{}'.format(
+                data['tracking_issue_id']
+            )
+        elif 'impl_pr_id' in data:
+            url = 'https://github.com/rust-lang/rust/pull/{}'.format(data['impl_pr_id'])
+        if url:
+            f.write(f' href="{url}"')
+
+        f.write('>')
+        f.write(feat)
+        f.write('</a></li>')
+    f.write('</ul>')
+
+
+with open('target/index.html', 'w') as f:
+    f.write('<!doctype html>')
+    f.write('<meta charset=utf-8>')
+    f.write('<title>Rust features</title>')
+    f.write('<h1>Rust features</h1>')
+    f.write('<link rel="stylesheet" href="style.css" />')
+
+    # TODO: sort by T-lang and T-lib
+    f.write('<h2>Unstable features</h2>')
+    write_features(f, unstable_features)
+
+    for version, data in reversed(list(versions.items())):
+        f.write('<h2>{}</h2>'.format(version))
+        if 'features' in data:
+            write_features(f, data['features'])
+
+# TODO: generate HTML
-- 
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