1 files changed, 119 insertions, 0 deletions
diff --git a/gen_web_gettext.py b/gen_web_gettext.py
new file mode 100755
index 0000000..80186e9
--- /dev/null
+++ b/gen_web_gettext.py
@@ -0,0 +1,119 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2009-2012 Damien Churchill <damoxc@gmail.com>
+#
+# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
+# the additional special exception to link portions of this program with the OpenSSL library.
+# See LICENSE for more details.
+#
+
+"""Script to parse javascript files for translation strings and generate gettext.js"""
+
+import os
+import re
+
+WEBUI_JS_DIR = 'deluge/ui/web/js/deluge-all'
+# Enabling Debug adds file and line number as comments to the gettext file.
+DEBUG = False
+
+
+def check_missing_markup(js_dir):
+    """Search js to check for missed translation markup."""
+
+    # A list of common extjs attributes that are usually marked for translation.
+    attr_list = [
+        "text: '",
+        "msg: '",
+        "title: '",
+        "fieldLabel: '",
+        "boxLabel: '",
+        "tooltip: '",
+        "header: '",
+        "defaultText: '",
+        "unit: '",
+        r"setText\('",
+        r"addButton\('",
+    ]
+
+    # Don't match against any of these chars at start of string value.
+    except_chars = "' &#"
+
+    # A list of strings that should be skipped shuold the match contain them.
+    skip = ['HTTP:']
+
+    # Create a list of the matching strings to search for with the except_chars appended to each one.
+    string_re = re.compile(
+        '('
+        + ')|('.join(['%s[^' + except_chars + "].*'"] * len(attr_list))
+        % tuple(attr_list)
+        + ')'
+    )
+
+    strings = {}
+    for root, dnames, files in os.walk(js_dir):
+        for filename in files:
+            if os.path.splitext(filename)[1] != '.js':
+                continue
+            for lineno, line in enumerate(open(os.path.join(root, filename))):
+                for match in string_re.finditer(line):
+                    for string in match.groups():
+                        # Ignore string that contains only digits or specificied strings in skip.
+                        if (
+                            not string
+                            or string.split('\'')[1].isdigit()
+                            or any(x in string for x in skip)
+                        ):
+                            continue
+                        locations = strings.get(string, [])
+                        locations.append(
+                            (os.path.join(root, filename), str(lineno + 1))
+                        )
+                        strings[string] = locations
+    return strings
+
+
+GETTEXT_TPL = (
+    'GetText={maps:{},'
+    'add:function(string,translation){this.maps[string]=translation},'
+    'get:function(string){if (this.maps[string]){string=this.maps[string]} return string}};'
+    'function _(string){return GetText.get(string)}'
+)
+GETTEXT_SUBST_TPL = "GetText.add('{key}','${{escape(_(\"{key}\"))}}')\n"
+
+
+def create_gettext_js(js_dir):
+    string_re = re.compile('_\\(\'(.*?)\'\\)')
+    strings = {}
+    for root, dnames, files in os.walk(js_dir):
+        for filename in files:
+            if filename.endswith('.js'):
+                filepath = os.path.join(root, filename)
+                with open(os.path.join(root, filename)) as _file:
+                    for lineno, line in enumerate(_file, 1):
+                        for match in string_re.finditer(line):
+                            string = match.group(1)
+                            locations = strings.get(string, [])
+                            locations.append((filepath, lineno))
+                            strings[string] = locations
+
+    gettext_file = os.path.join(os.path.dirname(js_dir), 'gettext.js')
+    with open(gettext_file, 'w') as fp:
+        fp.write(GETTEXT_TPL)
+        for key in sorted(strings):
+            if DEBUG:
+                fp.write(
+                    '\n//: %s' % '//: '.join(['%s:%s\n' % x for x in strings[key]])
+                )
+            fp.write(GETTEXT_SUBST_TPL.format(key=key))
+    return gettext_file
+
+
+if __name__ == '__main__':
+    gettext_fname = create_gettext_js(WEBUI_JS_DIR)
+    print('Created: %s' % gettext_fname)
+    missed_markup = check_missing_markup(WEBUI_JS_DIR)
+    if missed_markup:
+        print('Possible missed text for translation markup:')
+        for text, filenames in missed_markup.iteritems():
+            for filename_lineno in filenames:
+                print('{:<58}    {}'.format(':'.join(filename_lineno), text))