Add Odin language to linguist

[ThisDevDane]

Description

The Odin programming language is fast, concise, readable, pragmatic and open sourced. It is designed with the intent of replacing C. Github Repo

Checklist:

• I am adding a new language.
  • The extension of the new language is used in hundreds of repositories on GitHub.com.
    • Search results for each extension:
      • https://github.com/search?l=&p=1&q=extension%3Aodin+package+NOT+LAMMPS+NOT+ITEM_GROUP&ref=advsearch&type=Code&utf8=%E2%9C%93
  • I have included a real-world usage sample for all extensions added in this PR:
    • Sample source(s):
      • https://github.com/odin-lang/Odin/blob/master/examples/demo/demo.odin
        • Sample license(s): BSD-2-Clause
      • https://github.com/openEHR/specifications-ITS-BMM/blob/43f11201395c83c181855d692518f6f0110a893c/components/RM/Release-1.0.3/odin/openehr_ehr_1.0.3.bmm.odin
        • Sample license(s): Apache 2.0
  • I have included a syntax highlighting grammar: https://github-lightshow.herokuapp.com/

[stale]

This pull request has been automatically marked as stale because it has not had recent activity, and will be closed if no further activity occurs. If this pull request was overlooked, forgotten, or should remain open for any other reason, please reply here to call attention to it and remove the stale status. Thank you for your contributions.

[stale]

This pull request has been automatically marked as stale because it has not had recent activity, and will be closed if no further activity occurs. If this pull request was overlooked, forgotten, or should remain open for any other reason, please reply here to call attention to it and remove the stale status. Thank you for your contributions.

[gingerBill]

Please do not close this pull request.

[Alhadis]

Alrighty, from the results I harvested earlier, it looks like Odin's in-the-wild distribution is okay. 👍 However, there's a conflicting format with the .odin extension called Object Data Instance Notation, whose distribution is non-trivial and needs to be considered as well. Examples can be seen here.

I suggest adding something like:

Object Data Instance Notation:
  type: data
  extensions:
  - ".odin"
  tm_scope: none
  ace_mode: text

We might need to add a heuristic if the classifier does a bad job at identifying the .odin samples.

Summary (1,811 unique results)

Count	Ratio	Format
1	0.06%	i3 Config
1	0.06%	rdist(1)
15	0.83%	Makefile
28	1.55%	Unknown
771	42.57%	Odin
995	54.94%	Object Data Instance Notation

[ThisDevDane]

@Alhadis So do you mean I should add that Object Data Instance Notation with grammar, samples and all that? Or just that snippet into languages.yml ?

[Alhadis]

Samples are required, a grammar is not (although it's a nice-to-have). You can use these samples:

• openehr_rm_102.odin
• paths_test.odin
• duplicate_key.odin
• CIMI-CORE-ITEM_GROUP.amino_acidemias_dbsimp.v1.0.0.odin

[ThisDevDane]

@Alhadis I have added the definition for Object Data Instance Notation now

[lildude]

We're going to need a heuristic to clearly differentiate the two .odin extensions.

Can you please update the template to link directly to the source of the two sample files you've included and explicitly state the licenses of each. Referencing the samples/odin directory within the Linguist repo or your fork doesn't tell us where you actually got the files 😉

[ThisDevDane]

@lildude Ahh, I misunderstood the PR template ;P I've added the direct link to the sample, do you want me to copy the BSD-2 license from the repo to the top of the file?

I'll try and write a heuristic or get somebody in our community to do it!

[lildude]

do you want me to copy the BSD-2 license from the repo to the top of the file?

No need. We only need to know where the file comes from and the license.

Are you sure https://github.com/wolandscat/EOMF/blob/master/resources/test_files/odin/openehr_rm_102.odin is covered by the BSD-2 license too? The repo doesn't have a license file so I'm not sure how you've come to the conclusion it is covered by this license.

[ThisDevDane]

Oh yea sorry, Alhadis just posted a list and I took one of them since he said I could, should have checked licenses. I can switch it out to this https://github.com/opencimi/archetypes/blob/master/export/odin/flat/CIMI-CORE-ITEM_GROUP.amino_acidemias_dbsimp.v1.0.0.odin which seems to mention CC-3.0 but I honestly don't know anything about Object Data Instance Notation so I don't know where else to look for some samples?

[ThisDevDane]

Or this that seems to be under Apache 2.0? https://github.com/openEHR/specifications-ITS-BMM/blob/43f11201395c83c181855d692518f6f0110a893c/components/RM/Release-1.0.3/odin/openehr_ehr_1.0.3.bmm.odin

[lildude]

I think the latter is the better option. It's less ambiguous.

[ThisDevDane]

@lildude So I added a heuristic, but I am unsure of how to test it

[Alhadis]

Oh yea sorry, Alhadis just posted a list and I took one of them since he said I could, should have checked licenses

My bad. I must have read Copyright (c) 2009- openEHR Foundation in openehr_rm_102.odin and assumed it was taken from OpenEHR's specifications repository (which is Apache 2.0-licensed). Guess I had my browser tabs mixed up. 😜

[Alhadis]

@ThisDrunkDane I've pushed an update to your branch. Specifically, I've

• Added a grammar for highlighting Object Data Instance Notation
• Added the aforementioned heuristic for matching openEHR ODIN files
• Amended your heuristic to be more specific (as well as corrected several RegExp mistakes). One of the patterns you were matching (for .* in) was very general and had the potential to match two word fragments on two different lines

[ThisDevDane]

Sounds good 👍 Haven't used regex all that much so yea it was probably riddled with mistakes, I just used regexr.com to see if my regex only matched lines in the odin and example and none in the other one.

[ThisDevDane]

So is there anything else that needs to be done to this PR?

[Alhadis]

@ThisDrunkDane Nothing on our end. We just have to wait for @lildude to give his 👍 of approval, as we don't merge PRs until a GitHub staff member green-lights them.

[Alhadis]

@lildude This is good to merge, BTW.