rename template.py to make_site.py

1 files changed, 87 insertions, 0 deletions

diff --git a/make_site.py b/make_site.py
new file mode 100755
index 00000000..d7be569f
--- /dev/null
+++ b/make_site.py
@@ -0,0 +1,87 @@
+#!/usr/bin/env python3
+# coding: utf-8
+#
+# This file is in the public domain.
+#
+# This script runs the jinja2 templating engine on an input template-file
+# using the specified locale for gettext translations, and outputs
+# the resulting (HTML) ouptut-file.
+#
+# Note that the gettext files need to be prepared first. This script
+# is thus to be invoked via the Makefile.
+import os
+import os.path
+import sys
+import re
+import gettext
+import jinja2
+import glob
+import codecs
+import os
+sys.path.append(os.getcwd())
+import i18nfix
+
+env = jinja2.Environment(loader=jinja2.FileSystemLoader(os.path.dirname(__file__)),
+                         extensions=["jinja2.ext.i18n"],
+                         lstrip_blocks=True,
+                         trim_blocks=True,
+                         undefined=jinja2.StrictUndefined,
+                         autoescape=False)
+
+langs_full = {"en": "English",
+              "fr": "Français",
+              "it": "Italiano",
+              "es": "Español",
+              "de": "Deutsch",
+              "ru": "Ру́сский язы́к",
+              "pt": "Português"}
+
+for in_file in glob.glob("template/*.j2"):
+    name, ext = re.match(r"(.*)\.([^.]+)$", in_file.rstrip(".j2")).groups()
+    tmpl = env.get_template(in_file)
+
+    def self_localized(other_locale):
+        """
+        Return URL for the current page in another locale.
+        """
+        return "../" + other_locale + "/" + in_file.replace('template/', '').rstrip(".j2")
+
+    def url_localized(filename):
+        return "../" + locale + "/" + filename
+
+    def svg_localized(filename):
+        lf = filename + "." + locale + ".svg"
+        if "en" == locale or not os.path.isfile (lf):
+            return "../" + filename + ".svg"
+        else:
+            return "../" + lf
+
+    def url(x):
+        # TODO: look at the app root environment variable
+        # TODO: check if file exists
+        return "../" + x
+
+    for l in glob.glob("locale/*/"):
+        locale = os.path.basename(l[:-1])
+
+        tr = gettext.translation("messages",
+                                 localedir="locale",
+                                 languages=[locale])
+
+        tr.gettext = i18nfix.wrap_gettext(tr.gettext)
+
+        env.install_gettext_translations(tr, newstyle=True)
+
+        content = tmpl.render(
+                docshost="docs.taler.net",
+                lang=locale,
+                lang_full=langs_full[locale],
+                url=url,
+                self_localized=self_localized,
+                url_localized=url_localized,
+                svg_localized=svg_localized,
+                filename=name + "." + ext)
+        out_name = "./rendered/" + locale + "/" + in_file.replace('template/', '').rstrip(".j2")
+        os.makedirs("./rendered/" + locale, exist_ok=True)
+        with codecs.open(out_name, "w", encoding='utf-8') as f:
+            f.write(content)