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[infra] Move snippets_tool to its own package - #3683

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liamappelbe merged 6 commits into
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snippet_tool
Sep 23, 2026
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liamappelbe merged 6 commits into
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snippet_tool

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@liamappelbe

@liamappelbe liamappelbe commented Sep 22, 2026 •

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Spin off of #3641. Contains the changes to the snippets updater from that PR, but also moves it to its own snippets_tool package.

Changes to update_snippets.dart:

  • Skip CHANGELOG.md, and private/temp dirs.
  • Also skip SKILL.md. This is a little more debatable, but I think the tags would be unnecessarily confusing to agents. If users copy the skill to their agent config directories, the links will be broken. If they load the skill while in a different workspace, the agent may try to load the file, which would be disallowed by default since it's outside the workspace.
  • Don't follow symlinks when finding files
  • Regex changes:
    • Previously markers looked for '```' prefixed by any number of '/', which matched pure markdown files (zero /) and dartdoc comments (///). But this also matched non-documentation comments, //, which caused some spurious errors. The new regex only matches zero or 3 /.
    • Also, all regexes were extended to support markdown block quotes, which are prefixed with >.
    • Support copyright notices with and without a double space in the first line. I'll remove this if [infra] Remove double space from copyright notice #3682 lands.

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github-actions Bot commented Sep 22, 2026 •

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PR Health

Breaking changes ✔️
Package Change Current Version New Version Needed Version Looking good?
code_assets None 2.1.0 2.1.0 2.1.0 ✔️
hooks Non-Breaking 2.2.0 2.2.1-wip 2.2.1-wip ✔️
data_assets None 0.20.0 0.20.1-wip 0.20.1-wip ✔️

This check can be disabled by tagging the PR with skip-breaking-check.

API leaks ✔️

The following packages contain symbols visible in the public API, but not exported by the library. Export these symbols or remove them from your publicly visible API.

Package Leaked API symbol Leaking sources

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@github-actions github-actions Bot added the type-infra A repository infrastructure change or enhancement label Sep 22, 2026
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codecov Bot commented Sep 22, 2026 •

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Codecov Report

❌ Patch coverage is 44.44444% with 25 lines in your changes missing coverage. Please review.
✅ Project coverage is 87.89%. Comparing base (f628b26) to head (d1fe8d1).
⚠️ Report is 3 commits behind head on main.

Files with missing lines Patch % Lines
pkgs/snippet_tool/lib/snippet_tool.dart 44.44% 25 Missing ⚠️
Additional details and impacted files

Impacted file tree graph

@@            Coverage Diff             @@
##             main    #3683      +/-   ##
==========================================
- Coverage   88.06%   87.89%   -0.18%     
==========================================
  Files         305      306       +1     
  Lines       19410    19564     +154     
==========================================
+ Hits        17094    17196     +102     
- Misses       2316     2368      +52     
Flag Coverage Δ
native_pkgs_macos 84.70% <44.44%> (-0.49%) ⬇️
native_pkgs_ubuntu 83.01% <44.44%> (-0.44%) ⬇️
native_pkgs_windows 87.23% <44.44%> (-0.56%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components Coverage Δ
code_assets 95.72% <ø> (ø)
data_assets 91.56% <ø> (ø)
ffi 100.00% <ø> (ø)
ffigen 91.41% <ø> (ø)
hooks 86.40% <ø> (ø)
hooks_runner 89.76% <ø> (ø)
jni 63.39% <ø> (ø)
jni_flutter ∅ <ø> (∅)
jni_util ∅ <ø> (∅)
jnigen 82.77% <ø> (ø)
json_syntax_generator ∅ <ø> (∅)
native_test_helpers 85.71% <ø> (ø)
native_toolchain_c 95.94% <ø> (ø)
objective_c 79.47% <ø> (ø)
pub_formats ∅ <ø> (∅)
record_use 81.48% <ø> (ø)
snippet_tool 66.23% <44.44%> (∅)
swift2objc 92.95% <ø> (ø)
swiftgen 80.80% <ø> (ø)
test_case_selector 97.28% <ø> (ø)
Files with missing lines Coverage Δ
pkgs/snippet_tool/lib/snippet_tool.dart 66.23% <44.44%> (ø)
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@dcharkes dcharkes left a comment

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I love how we slowly mechanize our workflows. Keep the agents in check! 😄

Some small nits, feel free to ignore.


@ffi.Native<ffi.Int Function(ffi.Pointer<ffi.Char>, ffi.Size)>()
external int gethostname(ffi.Pointer<ffi.Char> arg0, int __namelen);
external int gethostname(ffi.Pointer<ffi.Char> __name, int __len);

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your stdlibs have different arg names than mine?

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🤷 Not sure. This looks suspiciously like a bug fix to me. [null, "name" + "len"] has become ["name", "len"]. Maybe there was a fix in ffigen and we just haven't updated the snippets in a while?

Comment thread pkgs/snippet_tool/lib/snippet_tool.dart Resolved
Comment thread pkgs/snippet_tool/lib/snippet_tool.dart Resolved
@liamappelbe
liamappelbe merged commit 2030dec into main Sep 23, 2026
47 of 48 checks passed
@liamappelbe
liamappelbe deleted the snippet_tool branch September 23, 2026 03:51
Hassnaa9 pushed a commit to Hassnaa9/native that referenced this pull request Sep 27, 2026
copybara-service Bot pushed a commit to dart-lang/sdk that referenced this pull request Oct 6, 2026
Revisions updated by `dart tools/rev_sdk_deps.dart`.

native (https://github.com/dart-lang/native/compare/f628b26..27f7678):
  27f767827  Mon Sep 28 14:51:28 2026 +0200  Daco Harkes  [hooks_runner] Remove `KernelAssets` and `Target` (dart-lang/native#3703)
  ddc7d6deb  Mon Sep 28 05:40:03 2026 +0200  Jakob Kordež  [ffigen] Skip typedefs to function pointers with unsupported parameter types (dart-lang/native#3694)
  177d283d9  Mon Sep 28 04:30:28 2026 +0200  Jakob Kordež  [ffigen] Generate bindings for C++ enums, structs and unions nested in namespaces and records (dart-lang/native#3644)
  5ee8f67d8  Mon Sep 28 11:39:14 2026 +1000  Liam Appelbe  [objective_c] Clarify block isolate scoping (dart-lang/native#3692)
  25f090116  Fri Sep 25 12:09:12 2026 +1000  Liam Appelbe  [ffigen][jnigen] Deprecate YAML config (dart-lang/native#3654)
  8364413eb  Fri Sep 25 10:09:50 2026 +1000  Liam Appelbe  [jnigen] Document nullability (dart-lang/native#3690)
  e8d518574  Thu Sep 24 18:02:46 2026 +1000  Liam Appelbe  [ffigen] Code snippet-ify ffigen and objective_c (dart-lang/native#3685)
  663385955  Thu Sep 24 03:21:53 2026 +0300  Manar Elhabbal  [ffigen] prevent setting both cpp and objectiveC in ffigenerator (dart-lang/native#3687)
  1cf40952a  Thu Sep 24 09:27:09 2026 +1000  Liam Appelbe  [objective_c] Remove arm64e build hack (dart-lang/native#3680)
  c44550b6e  Wed Sep 23 13:01:33 2026 +0200  Simon Binder  [web_assets] Scaffold package (dart-lang/native#3610)
  57b4bad69  Wed Sep 23 16:21:27 2026 +1000  Liam Appelbe  [swift2objc] Code snippet-ify swift2objc (dart-lang/native#3684)
  5cee1d0be  Wed Sep 23 10:16:29 2026 +0530  Rachit Vikram Singh  [ffigen] Add Input.appendCompilerOptions to append clang args to defaults (`#3630`) (dart-lang/native#3676)
  225a648df  Wed Sep 23 14:37:13 2026 +1000  Liam Appelbe  [jnigen] Code snippet-ify jnigen and co (dart-lang/native#3641)
  2030decf9  Wed Sep 23 13:51:24 2026 +1000  Liam Appelbe  [infra] Move snippets_tool to its own package (dart-lang/native#3683)
  6fa2beea2  Wed Sep 23 12:14:28 2026 +1000  Liam Appelbe  [objective_c] Revert `#3664` (dart-lang/native#3681)
  ed7605f8a  Tue Sep 22 12:03:22 2026 +0530  Sivapriya  [jni] Add deep conversion utils (dart-lang/native#3635)
  8574b7422  Tue Sep 22 08:31:11 2026 +0200  Lukas Klingsbo  [ffigen] Allow package:cli_util 0.5.x and 0.6.x (dart-lang/native#3673)

test (https://github.com/dart-lang/test/compare/9946c95..4f92d53):
  4f92d530  Fri Sep 25 16:46:22 2026 -0700  Nate Bosch  Unskip a test on windows (dart-lang/test#2772)
  7fb84866  Fri Sep 25 14:52:39 2026 -0700  Nate Bosch  Bundle skips at the end of the GitHub reporter (dart-lang/test#2768)
  603e5ec5  Thu Sep 24 14:00:41 2026 -0700  Nate Bosch  Clean up the runner's temporary directories (dart-lang/test#2763)
  4bf04d90  Thu Sep 24 12:41:15 2026 -0700  Nate Bosch  Refactor signal handling in executable.dart (dart-lang/test#2765)
  2c660a84  Tue Sep 22 15:33:34 2026 -0700  Nate Bosch  Regenerate mono_repo output (dart-lang/test#2767)

tools (https://github.com/dart-lang/tools/compare/3614ce0..d87eaf7):
  d87eaf79  Thu Sep 24 08:31:33 2026 -0700  Kevin Moore  fix(benchmark_harness): migrate subprocess spawning to package:cli_util (dart-lang/tools#2585)
  8ccf8ccf  Wed Sep 23 05:09:10 2026 +0530  Aman Maurya  [string_scanner] Extract a mixin for LineScanner and deduplicate eager scanning logic (dart-lang/tools#2569)
  afcdd6d9  Tue Sep 22 15:38:07 2026 +0200  Morgan :)  Document that watch events converge on filesystem state. (dart-lang/tools#2607)
  f2157cbc  Tue Sep 22 04:52:58 2026 +0300  Hasan Armoush  [code_builder] Add null-aware cascades, cascade index, and fluent cascade helpers (dart-lang/tools#2540)

web (https://github.com/dart-lang/web/compare/e5c6c02..ec71a4c):
  ec71a4c  Mon Sep 28 10:07:01 2026 -0700  Kevin Moore  [js_interop_gen] Require `code_builder: ^4.12.0` and update golden headers (dart-lang/web#576)

[email protected]

Change-Id: I766bc5b2b1297e3251990821bb73387ba685e39b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/556320
Commit-Queue: Nate Bosch <[email protected]>
Reviewed-by: Brian Quinlan <[email protected]>
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