compile.py generates bip39-standalone.html

compile.py

@@ -0,0 +1,48 @@
+import os
+import re
+import datetime
+
+# This script generates the bip39-standalone.html file.
+
+# It removes script and style tags and replaces with the file content.
+
+f = open('src/index.html')
+page = f.read()
+f.close()
+
+
+# Script tags
+
+scriptsFinder = re.compile("""<script src="/(.*)"></script>""")
+scripts = scriptsFinder.findall(page)
+
+for script in scripts:
+    filename = os.path.join("src", script)
+    s = open(filename)
+    scriptContent = "<script>%s</script>" % s.read()
+    s.close()
+    scriptTag = """<script src="/%s"></script>""" % script
+    page = page.replace(scriptTag, scriptContent)
+
+
+# Style tags
+
+stylesFinder = re.compile("""<link rel="stylesheet" href="/(.*)">""")
+styles = stylesFinder.findall(page)
+
+for style in styles:
+    filename = os.path.join("src", style)
+    s = open(filename)
+    styleContent = "<style>%s</style>" % s.read()
+    s.close()
+    styleTag = """<link rel="stylesheet" href="/%s">""" % style
+    page = page.replace(styleTag, styleContent)
+
+
+# Write the standalone file
+
+f = open('bip39-standalone.html', 'w')
+f.write(page)
+f.close()
+
+print "%s - DONE" % datetime.datetime.now()

readme.md

@@ -12,6 +12,8 @@ Download `bip39-standalone.html`
 
 Open the file in a browser by double clicking it.
 
+This can be compiled from source using the command `python compile.py`
+
 ## Usage
 
 Enter your BIP39 phrase into the 'BIP39 Phrase' field, or press
@@ -25,3 +27,10 @@ Toggle columns to blank to easily copy/paste a single column of data, eg to
 import private keys into a wallet or supply someone with a list of addresses.
 
 The BIP32 keys can be used at [bip32.org](https://bip32.org) if desired.
+
+## Making changes
+
+Please do not make modifications to `bip39-standalone.html`, since they will
+be overwritten by `compile.py`.
+
+Make changes in `src/*` and apply them using the command `python compile.py`