worksans: v2.009 added.

[m4rc1e]

Taken from the upstream repo https://github.com/weiweihuanghuang/Work-Sans at commit weiweihuanghuang/Work-Sans@dcdcfac

[gf-bot]

Fontbakery report

Fontbakery version: 0.7.21

[1] Family checks

⚠ WARN: Is the command `ftxvalidator` (Apple Font Tool Suite) available?

• com.google.fonts/check/ftxvalidator_is_available

--- Rationale ---

There's no reasonable (and legal) way to run the command `ftxvalidator` of the
Apple Font Tool Suite on a non-macOS machine. I.e. on GNU+Linux or Windows etc.

If Font Bakery is not running on an OSX machine, the machine running Font
Bakery could access `ftxvalidator` on OSX, e.g. via ssh or a remote procedure
call (rpc).

There's an ssh example implementation at:
https://github.com/googlefonts/fontbakery/blob/master/prebuilt/workarounds/ftxvalidator/ssh-implementation/ftxvalidator

• ⚠ WARN ftxvalidator is not available.

[9] WorkSans-Italic[wght].ttf

🔥 FAIL: DESCRIPTION.en_us.html must have less than 1000 bytes.

• com.google.fonts/check/description/max_length

• 🔥 FAIL DESCRIPTION.en_us.html must have size smaller than 1000 bytes. [code: too-long]

🔥 FAIL: Font has old ttfautohint applied?

• com.google.fonts/check/old_ttfautohint

--- Rationale ---

This check finds which version of ttfautohint was used, by inspecting name
table entries and then finds which version of ttfautohint is currently
installed in the system.

• 🔥 FAIL Failed to parse ttfautohint version values: installed = '1.8.3'; used_in_font = '1.8.1.43-b0c9' [code: parse-error]

🔥 FAIL: A static fonts directory with at least two fonts must accompany variable fonts

• com.google.fonts/check/repo/vf_has_static_fonts

--- Rationale ---

Variable font family directories kept in the google/fonts git repo must include
a static/ subdir containing static fonts.
These files are meant to be served for users that still lack support for
variable fonts in their web browsers.

• 🔥 FAIL Please create a subdirectory called "static/" and include in it static font files. [code: missing]

⚠ WARN: Check copyright namerecords match license file.

• com.google.fonts/check/name/license

--- Rationale ---

A known licensing description must be provided in the NameID 14 (LICENSE
DESCRIPTION) entries of the name table.

The source of truth for this check (to determine which license is in use) is a
file placed side-by-side to your font project including the licensing terms.

Depending on the chosen license, one of the following string snippets is
expected to be found on the NameID 13 (LICENSE DESCRIPTION) entries of the name
table:
- "This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is available with a FAQ at: https://scripts.sil.org/OFL"
- "Licensed under the Apache License, Version 2.0"
- "Licensed under the Ubuntu Font Licence 1.0."


Currently accepted licenses are Apache or Open Font License.
For a small set of legacy families the Ubuntu Font License may be acceptable as
well.

When in doubt, please choose OFL for new font projects.

• ⚠ WARN Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]
• ⚠ WARN For now we're still accepting http URLs, but you should consider using https instead.

⚠ WARN: License URL matches License text on name table?

• com.google.fonts/check/name/license_url

--- Rationale ---

A known license URL must be provided in the NameID 14 (LICENSE INFO URL) entry
of the name table.

The source of truth for this check is the licensing text found on the NameID 13
entry (LICENSE DESCRIPTION).

The string snippets used for detecting licensing terms are:
- "This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is available with a FAQ at: https://scripts.sil.org/OFL"
- "Licensed under the Apache License, Version 2.0"
- "Licensed under the Ubuntu Font Licence 1.0."


Currently accepted licenses are Apache or Open Font License.
For a small set of legacy families the Ubuntu Font License may be acceptable as
well.

When in doubt, please choose OFL for new font projects.

• ⚠ WARN Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]
• ⚠ WARN Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]
• ⚠ WARN Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]
• ⚠ WARN Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=14] [code: http-in-license-info]
• ⚠ WARN For now we're still accepting http URLs, but you should consider using https instead.

⚠ WARN: METADATA.pb: Fontfamily is listed on Google Fonts API?

• com.google.fonts/check/metadata/listed_on_gfonts

• ⚠ WARN Family not found via Google Fonts API. [code: not-found]

⚠ WARN: Stricter unitsPerEm criteria for Google Fonts.

• com.google.fonts/check/unitsperem_strict

--- Rationale ---

Even though the OpenType spec allows unitsPerEm to be any value between 16 and
16384, the Google Fonts project aims at a narrower set of reasonable values.

The spec suggests usage of powers of two in order to get some performance
improvements on legacy renderers, so those values are acceptable.

But value of 500 or 1000 are also acceptable, with the added benefit that it
makes upm math easier for designers, while the performance hit of not using a
power of two is most likely negligible nowadays.

Another acceptable value is 2000. Since TT outlines are all integers (no
floats), then instances in a VF suffer rounding compromises, and therefore a
1000 UPM is to small because it forces too many such compromises.

Therefore 2000 is a good 'new VF standard', because 2000 is a simple 2x
conversion from existing fonts drawn on a 1000 UPM, and anyone who knows what
10 units can do for 1000 UPM will know what 20 units does too.

Additionally, values above 2048 would result in filesize increases with not
much added benefit.

• ⚠ WARN Even though unitsPerEm (1000) in this font is reasonable. It is strongly advised to consider changing it to 2000, since it will likely improve the quality of Variable Fonts by avoiding excessive rounding of coordinates on interpolations. [code: legacy-value]

⚠ WARN: Are there caret positions declared for every ligature?

• com.google.fonts/check/ligature_carets

--- Rationale ---

All ligatures in a font must have corresponding caret (text cursor) positions
defined in the GDEF table, otherwhise, users may experience issues with caret
rendering.

• ⚠ WARN This font lacks caret position values for ligature glyphs on its GDEF table. [code: lacks-caret-pos]

⚠ WARN: Is there kerning info for non-ligated sequences?

• com.google.fonts/check/kerning_for_non_ligated_sequences

--- Rationale ---

Fonts with ligatures should have kerning on the corresponding non-ligated
sequences for text where ligatures aren't used (eg
https://github.com/impallari/Raleway/issues/14).

• ⚠ WARN GPOS table lacks kerning info for the following non-ligated sequences:

  • f + f
  • f + i
  • i + f
  • f + l
  • l + f
  • i + l

  [code: lacks-kern-info]

[8] WorkSans[wght].ttf

🔥 FAIL: DESCRIPTION.en_us.html must have less than 1000 bytes.

• com.google.fonts/check/description/max_length

• 🔥 FAIL DESCRIPTION.en_us.html must have size smaller than 1000 bytes. [code: too-long]

🔥 FAIL: Font has old ttfautohint applied?

• com.google.fonts/check/old_ttfautohint

--- Rationale ---

This check finds which version of ttfautohint was used, by inspecting name
table entries and then finds which version of ttfautohint is currently
installed in the system.

• 🔥 FAIL Failed to parse ttfautohint version values: installed = '1.8.3'; used_in_font = '1.8.1.43-b0c9' [code: parse-error]

🔥 FAIL: A static fonts directory with at least two fonts must accompany variable fonts

• com.google.fonts/check/repo/vf_has_static_fonts

--- Rationale ---

Variable font family directories kept in the google/fonts git repo must include
a static/ subdir containing static fonts.
These files are meant to be served for users that still lack support for
variable fonts in their web browsers.

• 🔥 FAIL Please create a subdirectory called "static/" and include in it static font files. [code: missing]

⚠ WARN: Check copyright namerecords match license file.

• com.google.fonts/check/name/license

--- Rationale ---

A known licensing description must be provided in the NameID 14 (LICENSE
DESCRIPTION) entries of the name table.

The source of truth for this check (to determine which license is in use) is a
file placed side-by-side to your font project including the licensing terms.

Depending on the chosen license, one of the following string snippets is
expected to be found on the NameID 13 (LICENSE DESCRIPTION) entries of the name
table:
- "This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is available with a FAQ at: https://scripts.sil.org/OFL"
- "Licensed under the Apache License, Version 2.0"
- "Licensed under the Ubuntu Font Licence 1.0."


Currently accepted licenses are Apache or Open Font License.
For a small set of legacy families the Ubuntu Font License may be acceptable as
well.

When in doubt, please choose OFL for new font projects.

• ⚠ WARN Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]
• ⚠ WARN For now we're still accepting http URLs, but you should consider using https instead.

⚠ WARN: METADATA.pb: Fontfamily is listed on Google Fonts API?

• com.google.fonts/check/metadata/listed_on_gfonts

• ⚠ WARN Family not found via Google Fonts API. [code: not-found]

⚠ WARN: Stricter unitsPerEm criteria for Google Fonts.

• com.google.fonts/check/unitsperem_strict

--- Rationale ---

Even though the OpenType spec allows unitsPerEm to be any value between 16 and
16384, the Google Fonts project aims at a narrower set of reasonable values.

The spec suggests usage of powers of two in order to get some performance
improvements on legacy renderers, so those values are acceptable.

But value of 500 or 1000 are also acceptable, with the added benefit that it
makes upm math easier for designers, while the performance hit of not using a
power of two is most likely negligible nowadays.

Another acceptable value is 2000. Since TT outlines are all integers (no
floats), then instances in a VF suffer rounding compromises, and therefore a
1000 UPM is to small because it forces too many such compromises.

Therefore 2000 is a good 'new VF standard', because 2000 is a simple 2x
conversion from existing fonts drawn on a 1000 UPM, and anyone who knows what
10 units can do for 1000 UPM will know what 20 units does too.

Additionally, values above 2048 would result in filesize increases with not
much added benefit.

• ⚠ WARN Even though unitsPerEm (1000) in this font is reasonable. It is strongly advised to consider changing it to 2000, since it will likely improve the quality of Variable Fonts by avoiding excessive rounding of coordinates on interpolations. [code: legacy-value]

⚠ WARN: Are there caret positions declared for every ligature?

• com.google.fonts/check/ligature_carets

--- Rationale ---

All ligatures in a font must have corresponding caret (text cursor) positions
defined in the GDEF table, otherwhise, users may experience issues with caret
rendering.

• ⚠ WARN This font lacks caret position values for ligature glyphs on its GDEF table. [code: lacks-caret-pos]

⚠ WARN: Is there kerning info for non-ligated sequences?

• com.google.fonts/check/kerning_for_non_ligated_sequences

--- Rationale ---

Fonts with ligatures should have kerning on the corresponding non-ligated
sequences for text where ligatures aren't used (eg
https://github.com/impallari/Raleway/issues/14).

• ⚠ WARN GPOS table lacks kerning info for the following non-ligated sequences:

  • f + f
  • f + i
  • i + f
  • f + l
  • l + f
  • i + l

  [code: lacks-kern-info]

Summary

💔 ERROR	🔥 FAIL	⚠ WARN	💤 SKIP	ℹ INFO	🍞 PASS	🔎 DEBUG
0	6	12	65	16	220	0
0%	2%	4%	20%	5%	69%	0%

Note: The following loglevels were omitted in this report:

• SKIP
• INFO
• PASS
• DEBUG

Diff images: qa.zip