feat(font): add new font which is called Twilio Sans Mono

bin/scripts/generate-font-image-previews.sh

@@ -119,6 +119,7 @@ image_font_files=( \
   'SpaceMono/Regular/SpaceMonoNerdFont-Regular.ttf' \
   'Terminus/Regular/TerminessNerdFont-Regular.ttf' \
   'Tinos/Regular/TinosNerdFont-Regular.ttf' \
+  'TwilioSansMono/TwilioSansMNerdFont-Regular.ttf' \
   'Ubuntu/Regular/UbuntuNerdFont-Regular.ttf' \
   'UbuntuMono/Regular/UbuntuMonoNerdFont-Regular.ttf' \
   'VictorMono/Regular/VictorMonoNerdFont-Regular.ttf' \

bin/scripts/lib/fonts.json

@@ -671,6 +671,17 @@
       "repoRelease": true,
       "description": "Some similarities to Times New Roman, designed by Steve Matteson, includes pan-European WGL character set"
     },
+    {
+      "unpatchedName": "Twilio Sans Mono",
+      "RNF": true,
+      "patchedName": "TwilioSansM",
+      "folderName": "TwilioSansMono",
+      "imagePreviewFont": "TwilioSansM Nerd Font",
+      "linkPreviewFont": "twilio-sans-mono",
+      "caskName": "twilio-sans-mono",
+      "repoRelease": false,
+      "description": "A beautiful and extensive open source programming font"
+    },
     {
       "unpatchedName": "Ubuntu",
       "RFN": false,

bin/scripts/name_parser/FontnameTools.py

@@ -334,18 +334,18 @@ def is_keep_regular(basename):
             'Cousine',
             'Fantasque',
             'Fira',
-
-            'Overpass',
-            'Lilex',
-            'Inconsolata$', # not InconsolataGo
+            'Hack',
             'IAWriter',
+            'Inconsolata$', # not InconsolataGo
+            'JetBrains Mono',
+            'Lilex',
             'Meslo',
             'Monoid',
             'Mononoki',
-            'Hack',
-            'JetBrains Mono',
             'Noto Sans',
             'Noto Serif',
+            'Overpass',
+            'Twilio',
             'Victor',
         ]
         for kr in KEEP_REGULAR:
@@ -374,10 +374,11 @@ def parse_font_name(name):
         """Expects a fontname following the 'FontFamilyName-FontStyle' pattern and returns ... parts"""
         # This could parse filenames in the beginning but that was never used in production; code removed with this commit
         for special in [
+                ('ExBld', 'ExtraBold'), # Twilio
                 ('ExtLt', 'ExtraLight'), # IBM-Plex
                 ('Medm', 'Medium'), # IBM-Plex
                 ('Semi-Condensed', 'SemiCondensed'), # 3270
-                ('SmBld', 'SemiBold'), # IBM-Plex
+                ('SmBld', 'SemiBold'), # IBM-Plex, Twilio
             ]:
             name = re.sub(r'\b' + special[0] + r'\b', special[1], name, 1, re.IGNORECASE)
         name = re.sub('[_\s]+', ' ', name)

readme.md

@@ -171,6 +171,7 @@ See [Wiki: Icon names in shell][wiki-icon-names-in-shell]
 | [Space Mono Nerd Font][p-space-mono]              | [Space Mono][f-space]             | 1.001 | NO   | ![w] ![m2] ![l]   |
 | [Terminess Nerd Font][p-terminus]                 | [Terminus TTF][f-terminus]        |4.49.2 | YES  | ![w] ![m2] ![l]   |
 | [Tinos][p-tinos]                                  | [Tinos][f-tinos]                  | 1.23  | NO   | ![w] ![m2] ![l]   |
+| [Twilio SansM Nerd Font][p-twilio]                | [Twilio Sans Mono][f-twilio]      | 2.100 | YES  | ![w] ![m2] ![l]   |
 | [Ubuntu Nerd Font][p-ubuntu]                      | [Ubuntu Font][f-ubuntu]           | 0.83  | NO   | ![w] ![m2] ![l]   |
 | [Ubuntu Mono Nerd Font][p-ubuntu-mono]            | [Ubuntu Font][f-ubuntu]           | 0.80  | NO   | ![w] ![m2] ![l]   |
 | [Victor Mono][p-victor]                           | [Victor Mono][f-victor]           | 1.5.4 | NO   | ![w] ![m2] ![l]   |
@@ -676,6 +677,7 @@ Font repos
 [f-space]:https://fonts.google.com/specimen/Space+Mono
 [f-terminus]:http://terminus-font.sourceforge.net
 [f-tinos]:https://fonts.google.com/specimen/Tinos
+[f-twilio]:https://github.com/twilio/twilio-sans-mono
 [f-ubuntu]:http://font.ubuntu.com
 [f-victor]:https://github.com/rubjo/victor-mono
 
@@ -741,6 +743,7 @@ Patched Font internal links
 [p-space-mono]:patched-fonts/SpaceMono
 [p-terminus]:patched-fonts/Terminus
 [p-tinos]:patched-fonts/Tinos
+[p-twilio]:patched-fonts/TwilioSansMono
 [p-ubuntu-mono]:patched-fonts/UbuntuMono
 [p-ubuntu]:patched-fonts/Ubuntu
 [p-victor]:patched-fonts/VictorMono

src/unpatched-fonts/TwilioSansMono/LICENSE.txt

@@ -0,0 +1,112 @@
+Copyright (c) <2020>, <Sharp Type Corporation> (<URL|email>),
+with Reserved Font Names set forth below <Twilio Sans Mono or as included below, as applicable>   
+■ Twilio Sans Mono Retina
+■ Twilio Sans Mono Retina Italic
+■ Twilio Sans Mono Regular
+■ Twilio Sans Mono Regular Italic
+■ Twilio Sans Mono Bold
+■ Twilio Sans Mono Bold Italic
+■ Twilio Sans Mono Light
+■ Twilio Sans Mono Light Italic
+■ Twilio Sans Mono Medium
+■ Twilio Sans Mono Medium Italic
+■ Twilio Sans Mono Semi-bold
+■ Twilio Sans Mono Semi-bold Italic
+■ Twilio Sans Mono Extrabold
+■ Twilio Sans Mono Extrabold Italic
+■ Twilio Sans Mono Heavy
+■ Twilio Sans Mono Heavy Italic
+
+
+This Font Software is licensed by Twilio Inc. with permission of the Copyright Holder under the SIL Open Font License, Version 1.1.
+
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF 
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE 
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL 
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM 
+OTHER DEALINGS IN THE FONT SOFTWARE.

src/unpatched-fonts/TwilioSansMono/README.md

@@ -0,0 +1,11 @@
+# Twilio Sans Mono
+
+**Twilio Sans Mono** is a distinct programming font designed to fit the needs of every developer — no matter
+their code editor, no matter their preferred programming language, and no matter their project. You can
+download Twilio Sans Mono for free today and use it in your favorite code editor.
+
+For more information have a look at the upstream website: https://github.com/twilio/twilio-sans-mono
+
+The `ldot` ligatures are removed because they map to only one advance width.
+
+Version: 2.100

src/unpatched-fonts/TwilioSansMono/config.cfg

@@ -0,0 +1 @@
+config_patch_flags="--makegroups 4"

src/unpatched-fonts/TwilioSansMono/config.json

@@ -0,0 +1,3 @@
+[Subtables]
+	ligatures: [
+		"Ligature Substitution lookup 121 subtable" ]