Use https URLs throughout project where available

Updated docs and code comments.

18 files changed, 33 insertions, 33 deletions

diff --git a/.ci/appveyor.yml b/.ci/appveyor.yml
index 816b938..f357713 100644
--- a/.ci/appveyor.yml
+++ b/.ci/appveyor.yml
@@ -4,7 +4,7 @@ environment:
   global:
     # SDK v7.0 MSVC Express 2008's SetEnv.cmd script will fail if the
     # /E:ON and /V:ON options are not enabled in the batch script intepreter
-    # See: http://stackoverflow.com/a/13751649/163740
+    # See: https://stackoverflow.com/a/13751649
     CMD_IN_ENV: "cmd /E:ON /V:ON /C .\\.ci\\run_with_env.cmd"
 
   matrix:
diff --git a/.ci/run_with_env.cmd b/.ci/run_with_env.cmd
index 3a472bc..0f5b8e0 100644
--- a/.ci/run_with_env.cmd
+++ b/.ci/run_with_env.cmd
@@ -13,10 +13,10 @@
 ::
 :: More details at:
 :: https://github.com/cython/cython/wiki/64BitCythonExtensionsOnWindows
-:: http://stackoverflow.com/a/13751649/163740
+:: https://stackoverflow.com/a/13751649
 ::
 :: Author: Olivier Grisel
-:: License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
+:: License: CC0 1.0 Universal: https://creativecommons.org/publicdomain/zero/1.0/
 @ECHO OFF
 
 SET COMMAND_TO_RUN=%*
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c1b7e69..079ef06 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -51,5 +51,5 @@ shall be amended so the history is not cluttered by "fixup commits".
 ## Writing Good Commits
 
 Please see
-http://api.coala.io/en/latest/Developers/Writing_Good_Commits.html
+https://api.coala.io/en/latest/Developers/Writing_Good_Commits.html
 for guidelines on how to write good commits and proper commit messages.
diff --git a/babel/dates.py b/babel/dates.py
index cf58a48..4bae3ea 100644
--- a/babel/dates.py
+++ b/babel/dates.py
@@ -34,7 +34,7 @@ from babel._compat import string_types, integer_types, number_types, PY2
 #  be inherited, the inheritance of this value can be explicitly disabled by
 #  use of the 'no inheritance marker' as the value, which is 3 simultaneous [sic]
 #  empty set characters ( U+2205 )."
-#  - http://www.unicode.org/reports/tr35/tr35-dates.html#Metazone_Names
+#  - https://www.unicode.org/reports/tr35/tr35-dates.html#Metazone_Names
 
 NO_INHERITANCE_MARKER = u'\u2205\u2205\u2205'
 
@@ -592,7 +592,7 @@ def get_timezone_name(dt_or_tzinfo=None, width='long', uncommon=False,
     format.
 
     For more information see `LDML Appendix J: Time Zone Display Names
-    <http://www.unicode.org/reports/tr35/#Time_Zone_Fallback>`_
+    <https://www.unicode.org/reports/tr35/#Time_Zone_Fallback>`_
 
     .. versionadded:: 0.9
 
@@ -1018,7 +1018,7 @@ def format_interval(start, end, skeleton=None, tzinfo=None, fuzzy=True, locale=L
     locale = Locale.parse(locale)
 
     # NB: The quote comments below are from the algorithm description in
-    #     http://www.unicode.org/reports/tr35/tr35-dates.html#intervalFormats
+    #     https://www.unicode.org/reports/tr35/tr35-dates.html#intervalFormats
 
     # > Look for the intervalFormatItem element that matches the "skeleton",
     # > starting in the current locale and then following the locale fallback
@@ -1527,7 +1527,7 @@ PATTERN_CHARS = {
 }
 
 #: The pattern characters declared in the Date Field Symbol Table
-#: (http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table)
+#: (https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table)
 #: in order of decreasing magnitude.
 PATTERN_CHAR_ORDER = "GyYuUQqMLlwWdDFgEecabBChHKkjJmsSAzZOvVXx"
 
@@ -1675,7 +1675,7 @@ def split_interval_pattern(pattern):
     Split an interval-describing datetime pattern into multiple pieces.
 
     > The pattern is then designed to be broken up into two pieces by determining the first repeating field.
-    - http://www.unicode.org/reports/tr35/tr35-dates.html#intervalFormats
+    - https://www.unicode.org/reports/tr35/tr35-dates.html#intervalFormats
 
     >>> split_interval_pattern(u'E d.M. \u2013 E d.M.')
     [u'E d.M. \u2013 ', 'E d.M.']
diff --git a/babel/languages.py b/babel/languages.py
index 0513d00..0974367 100644
--- a/babel/languages.py
+++ b/babel/languages.py
@@ -60,7 +60,7 @@ def get_territory_language_info(territory):
 
     .. note:: Note that the format of the dict returned may change between Babel versions.
 
-    See http://www.unicode.org/cldr/charts/latest/supplemental/territory_language_information.html
+    See https://www.unicode.org/cldr/charts/latest/supplemental/territory_language_information.html
 
     :param territory: Territory code
     :type territory: str
diff --git a/babel/numbers.py b/babel/numbers.py
index cc825c8..518d494 100644
--- a/babel/numbers.py
+++ b/babel/numbers.py
@@ -17,7 +17,7 @@
 """
 # TODO:
 #  Padding and rounding increments in pattern:
-#  - http://www.unicode.org/reports/tr35/ (Appendix G.6)
+#  - https://www.unicode.org/reports/tr35/ (Appendix G.6)
 import re
 from datetime import date as date_, datetime as datetime_
 import warnings
diff --git a/babel/plural.py b/babel/plural.py
index 38093fe..eb1eef2 100644
--- a/babel/plural.py
+++ b/babel/plural.py
@@ -33,7 +33,7 @@ def extract_operands(source):
     t      visible fractional digits in n, without trailing zeros.
     ====== ===============================================================
 
-    .. _`CLDR rules`: http://www.unicode.org/reports/tr35/tr35-33/tr35-numbers.html#Operands
+    .. _`CLDR rules`: https://www.unicode.org/reports/tr35/tr35-33/tr35-numbers.html#Operands
 
     :param source: A real number
     :type source: int|float|decimal.Decimal
@@ -91,7 +91,7 @@ class PluralRule(object):
     exclusive; for a given numeric value, only one rule should apply (i.e.
     the condition should only be true for one of the plural rule elements.
 
-    .. _`CLDR rules`: http://www.unicode.org/reports/tr35/tr35-33/tr35-numbers.html#Language_Plural_Rules
+    .. _`CLDR rules`: https://www.unicode.org/reports/tr35/tr35-33/tr35-numbers.html#Language_Plural_Rules
     """
 
     __slots__ = ('abstract', '_func')
diff --git a/babel/support.py b/babel/support.py
index 932fcf2..87cb059 100644
--- a/babel/support.py
+++ b/babel/support.py
@@ -343,7 +343,7 @@ class NullTranslations(gettext.NullTranslations, object):
     dungettext = udngettext
 
     # Most of the downwards code, until it get's included in stdlib, from:
-    #    http://bugs.python.org/file10036/gettext-pgettext.patch
+    #    https://bugs.python.org/file10036/gettext-pgettext.patch
     #
     # The encoding of a msgctxt and a msgid in a .mo file is
     # msgctxt + "\x04" + msgid (gettext version >= 0.15)
diff --git a/babel/units.py b/babel/units.py
index 4260b3d..be851c2 100644
--- a/babel/units.py
+++ b/babel/units.py
@@ -26,7 +26,7 @@ def get_unit_name(measurement_unit, length='long', locale=LC_NUMERIC):
 
     :param measurement_unit: the code of a measurement unit.
                              Known units can be found in the CLDR Unit Validity XML file:
-                             http://unicode.org/repos/cldr/tags/latest/common/validity/unit.xml
+                             https://unicode.org/repos/cldr/tags/latest/common/validity/unit.xml
 
     :param length: "short", "long" or "narrow"
     :param locale: the `Locale` object or locale identifier
@@ -44,7 +44,7 @@ def _find_unit_pattern(unit_id, locale=LC_NUMERIC):
     Expand an unit into a qualified form.
 
     Known units can be found in the CLDR Unit Validity XML file:
-    http://unicode.org/repos/cldr/tags/latest/common/validity/unit.xml
+    https://unicode.org/repos/cldr/tags/latest/common/validity/unit.xml
 
     >>> _find_unit_pattern("radian", locale="en")
     'angle-radian'
@@ -105,7 +105,7 @@ def format_unit(value, measurement_unit, length='long', format=None, locale=LC_N
     :param value: the value to format. If this is a string, no number formatting will be attempted.
     :param measurement_unit: the code of a measurement unit.
                              Known units can be found in the CLDR Unit Validity XML file:
-                             http://unicode.org/repos/cldr/tags/latest/common/validity/unit.xml
+                             https://unicode.org/repos/cldr/tags/latest/common/validity/unit.xml
     :param length: "short", "long" or "narrow"
     :param format: An optional format, as accepted by `format_decimal`.
     :param locale: the `Locale` object or locale identifier
@@ -219,7 +219,7 @@ def format_compound_unit(
     >>> format_compound_unit(format_currency(35, "JPY", locale="de"), denominator_unit="liter", locale="de")
     '35\\xa0\\xa5 pro Liter'
 
-    See http://www.unicode.org/reports/tr35/tr35-general.html#perUnitPatterns
+    See https://www.unicode.org/reports/tr35/tr35-general.html#perUnitPatterns
 
     :param numerator_value: The numerator value. This may be a string,
                             in which case it is considered preformatted and the unit is ignored.
diff --git a/docs/_templates/sidebar-links.html b/docs/_templates/sidebar-links.html
index 99c3474..71d11b8 100644
--- a/docs/_templates/sidebar-links.html
+++ b/docs/_templates/sidebar-links.html
@@ -10,6 +10,6 @@
 <ul>
   <li><a href="http://babel.pocoo.org/">Babel Website</a></li>
   <li><a href="https://pypi.org/project/Babel/">Babel @ PyPI</a></li>
-  <li><a href="http://github.com/python-babel/babel">Babel @ github</a></li>
-  <li><a href="http://github.com/python-babel/babel/issues">Issue Tracker</a></li>
+  <li><a href="https://github.com/python-babel/babel">Babel @ github</a></li>
+  <li><a href="https://github.com/python-babel/babel/issues">Issue Tracker</a></li>
 </ul>
diff --git a/docs/conf.py b/docs/conf.py
index 4719662..63c2d77 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -253,7 +253,7 @@ texinfo_documents = [
 #texinfo_show_urls = 'footnote'
 
 intersphinx_mapping = {
-    'http://docs.python.org/2': None,
+    'https://docs.python.org/2/': None,
 }
 
 extlinks = {
diff --git a/docs/dates.rst b/docs/dates.rst
index 0ddd7bc..4420187 100644
--- a/docs/dates.rst
+++ b/docs/dates.rst
@@ -124,7 +124,7 @@ the `Locale Data Markup Language specification`_. The following table is just a
 relatively brief overview.
 
  .. _`Locale Data Markup Language specification`:
-    http://unicode.org/reports/tr35/#Date_Format_Patterns
+    https://unicode.org/reports/tr35/#Date_Format_Patterns
 
 Date Fields
 -----------
diff --git a/docs/installation.rst b/docs/installation.rst
index 0aea3ab..0a7804e 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -80,7 +80,7 @@ use a git checkout.
 
 Get the git checkout in a new virtualenv and run in development mode::
 
-    $ git clone http://github.com/python-babel/babel.git
+    $ git clone https://github.com/python-babel/babel
     Initialized empty Git repository in ~/dev/babel/.git/
     $ cd babel
     $ virtualenv venv
diff --git a/docs/intro.rst b/docs/intro.rst
index db36f32..7733f70 100644
--- a/docs/intro.rst
+++ b/docs/intro.rst
@@ -43,7 +43,7 @@ of locale data, such as the localized names of countries, languages, or
 time-zones, which are frequently needed in web-based applications.
 
 For these requirements, Babel includes data extracted from the `Common
-Locale Data Repository (CLDR) <http://unicode.org/cldr/>`_, and provides a
+Locale Data Repository (CLDR) <https://unicode.org/cldr/>`_, and provides a
 number of convenient methods for accessing and using this data. See
 :ref:`locale-data`, :ref:`date-and-time`, and :ref:`numbers` for more
 information on this aspect of Babel.
diff --git a/docs/locale.rst b/docs/locale.rst
index cf4f6d5..425fb77 100644
--- a/docs/locale.rst
+++ b/docs/locale.rst
@@ -15,8 +15,8 @@ and you'd like to display the names of those countries in the language the
 user prefers. Instead of translating all those country names yourself in your
 application, you can make use of the translations provided by the locale data
 included with Babel, which is based on the `Common Locale Data Repository
-(CLDR) <http://unicode.org/cldr/>`_ developed and maintained by the `Unicode
-Consortium <http://unicode.org/>`_.
+(CLDR) <https://unicode.org/cldr/>`_ developed and maintained by the `Unicode
+Consortium <https://unicode.org/>`_.
 
 
 The ``Locale`` Class
diff --git a/docs/messages.rst b/docs/messages.rst
index f1f695c..9c66a42 100644
--- a/docs/messages.rst
+++ b/docs/messages.rst
@@ -32,8 +32,8 @@ used in an application. They are commonly stored in PO (Portable Object) and MO
 (Machine Object) files, the formats of which are defined by the GNU `gettext`_
 tools and the GNU `translation project`_.
 
- .. _`gettext`: http://www.gnu.org/software/gettext/
- .. _`translation project`: http://sourceforge.net/projects/translation
+ .. _`gettext`: https://www.gnu.org/software/gettext/
+ .. _`translation project`: https://sourceforge.net/projects/translation/
 
 The general procedure for building message catalogs looks something like this:
 
@@ -81,7 +81,7 @@ extracted from source files can not only depend on the file extension, but
 needs to be controllable in a precise manner.
 
 .. _`Jinja2`: http://jinja.pocoo.org/
-.. _`Genshi`: http://genshi.edgewall.org/
+.. _`Genshi`: https://genshi.edgewall.org/
 
 Babel accepts a configuration file to specify this mapping of files to
 extraction methods, which is described below.
diff --git a/docs/numbers.rst b/docs/numbers.rst
index b2a9522..df834ea 100644
--- a/docs/numbers.rst
+++ b/docs/numbers.rst
@@ -47,7 +47,7 @@ The syntax for custom number format patterns is described in detail in the
 the specification. The following table is just a relatively brief overview.
 
  .. _`Locale Data Markup Language specification`:
-    http://unicode.org/reports/tr35/#Number_Format_Patterns
+    https://unicode.org/reports/tr35/#Number_Format_Patterns
 
   +----------+-----------------------------------------------------------------+
   | Symbol   | Description                                                     |
@@ -134,7 +134,7 @@ behaves as desired.
 
 .. _Decimal: https://docs.python.org/3/library/decimal.html#decimal-objects
 .. _Context: https://docs.python.org/3/library/decimal.html#context-objects
-.. _`UTS #35 section 3.3`: http://www.unicode.org/reports/tr35/tr35-numbers.html#Formatting
+.. _`UTS #35 section 3.3`: https://www.unicode.org/reports/tr35/tr35-numbers.html#Formatting
 .. _cdecimal: https://pypi.org/project/cdecimal/
 
 
diff --git a/scripts/import_cldr.py b/scripts/import_cldr.py
index f1dd391..a3e8f69 100755
--- a/scripts/import_cldr.py
+++ b/scripts/import_cldr.py
@@ -756,7 +756,7 @@ def parse_decimal_formats(data, tree):
                 pattern = numbers.parse_pattern(text_type(pattern_el.text))
                 if pattern_type:
                     # This is a compact decimal format, see:
-                    # http://www.unicode.org/reports/tr35/tr35-45/tr35-numbers.html#Compact_Number_Formats
+                    # https://www.unicode.org/reports/tr35/tr35-45/tr35-numbers.html#Compact_Number_Formats
 
                     # These are mapped into a `compact_decimal_formats` dictionary
                     # with the format {length: {count: {multiplier: pattern}}}.
@@ -861,7 +861,7 @@ def parse_date_fields(data, tree):
 
 
 def parse_interval_formats(data, tree):
-    # http://www.unicode.org/reports/tr35/tr35-dates.html#intervalFormats
+    # https://www.unicode.org/reports/tr35/tr35-dates.html#intervalFormats
     interval_formats = data.setdefault("interval_formats", {})
     for elem in tree.findall("dateTimeFormats/intervalFormats/*"):
         if 'draft' in elem.attrib: