Add primer CI tool 🏴 #1402

cooperlees · 2020-05-10T15:52:27Z

Run in PATH black binary on configured projects
Can set wether we expect changes or not per project
Can set what python versions are supported for a project
if long_checkout True project will not be ran on CI

Will add to CI after I finish unit tests to avoid silly bugs I'm sure I have 🤪

Tests:

Manual Run - Will add unit tests if people think it will be useful
Output:

(b) cooper-mbp1:black cooper$ time /tmp/b/bin/black-primer -k -w /tmp/cooper_primer_1
[2020-05-10 08:48:25,696] INFO: 4 projects to run black over (lib.py:212)
[2020-05-10 08:48:25,697] INFO: Skipping aioexabgp as it's disabled via config (lib.py:166)
[2020-05-10 08:48:25,699] INFO: Skipping bandersnatch as it's disabled via config (lib.py:166)
[2020-05-10 08:48:28,676] INFO: Analyzing results (lib.py:225)
-- primer results 📊 --

2 / 4 succeeded (50.0%) ✅
0 / 4 FAILED (0.0%) 💩
 - 2 projects Disabled by config
 - 0 projects skipped due to Python Version
 - 0 skipped due to long checkout

real	0m3.304s
user	0m9.529s
sys	0m1.019s

ls of /tmp/cooper_primer_1

(b) cooper-mbp1:black cooper$ ls -lh /tmp/cooper_primer_1
total 0
drwxr-xr-x  21 cooper  wheel   672B May 10 08:48 attrs
drwxr-xr-x  14 cooper  wheel   448B May 10 08:48 flake8-bugbear

Addresses #1390

SanketDG

This looks great!

I am assuming this has been already discussed, but can we also rope in some of the top projects here that are mentioned in the README as using Black?

SanketDG · 2020-05-14T14:57:59Z

src/black_primer/lib.py

+LOG = logging.getLogger(__name__)
+
+
+class Results(NamedTuple):


suggestion: implement as a dataclass because we have more reads than writes?

Yeah, not going to do this as benefits are low.

SanketDG · 2020-05-14T14:59:53Z

src/black_primer/lib.py

+    path_parts = repo_url_parts.path[1:].split("/", maxsplit=1)
+
+    repo_path: Path = work_path / path_parts[1].replace(".git", "")
+    cmd = [git_bin, "clone", project_config["git_clone_url"]]


Would doing a shallow clone be performant here? Especially with the long_checkouts option?

Yup - great call.

SanketDG · 2020-05-14T15:25:04Z

src/black_primer/cli.py

+
+
+DEFAULT_CONFIG = Path(__file__).parent / "primer.json"
+DEFAULT_WORKDIR = Path(gettempdir()) / f"primer.{getpid()}"


suggestion: Would a timestamp: primer.timestamp be better here?

Agree. Will change to this.

SanketDG · 2020-05-14T15:28:46Z

src/black_primer/cli.py

+)
+@click.option(
+    "-R",
+    "--rebase",


suggestion: --update or --pull

Is this more common in the Open Source world? I'm stuck thinking in Facebook terms.

I am going to say --rebase is pretty intuitive too, so it's fine either way.

SanketDG · 2020-05-14T15:32:36Z

src/black_primer/lib.py

@@ -0,0 +1,246 @@
+#!/usr/bin/env python3
+


this needs a from __future__ import annotations if used > 3.7

I really need to sit down and understand this more - I'll ping you to understand on IRC

relevant: https://www.python.org/dev/peps/pep-0563

Sorry, why is this needed at all? It's nice to turn the future import on but I'm not sure why it's necessary here.

Without it we get a runtime TypeError:

https://pastebin.com/fve4q60S

I could simplify the typing I guess if we prefer.

SanketDG · 2020-05-14T15:37:53Z

src/black_primer/lib.py

+        _stdout, _stderr = await _gen_check_output(cmd, cwd=repo_path)
+    except asyncio.TimeoutError:
+        results.stats["failed"] += 1
+        LOG.error(f"Running black for {repo_path} timedout ({cmd})")


nit: timed out

SanketDG · 2020-05-14T15:45:22Z

src/black_primer/lib.py

+    config_file: str,
+    work_path: Path,
+    workers: int,
+    keep: bool = False,


question: this is unimplemented for now?

Ahhh good find. This should delete the prokects as we finish with them rather than a large delete at the end. Will add!

cooperlees

Absolutely fantastic review @SanketDG ! Appreciate it. Many good little fixes coming in my next commit due to you.

cooperlees · 2020-05-16T18:12:09Z

src/black_primer/cli.py

+
+
+DEFAULT_CONFIG = Path(__file__).parent / "primer.json"
+DEFAULT_WORKDIR = Path(gettempdir()) / f"primer.{getpid()}"


Agree. Will change to this.

cooperlees · 2020-05-16T18:13:51Z

src/black_primer/cli.py

+)
+@click.option(
+    "-R",
+    "--rebase",


Is this more common in the Open Source world? I'm stuck thinking in Facebook terms.

cooperlees · 2020-05-16T18:42:18Z

src/black_primer/lib.py

+LOG = logging.getLogger(__name__)
+
+
+class Results(NamedTuple):


Yeah, not going to do this as benefits are low.

cooperlees · 2020-05-16T18:42:48Z

src/black_primer/lib.py

@@ -0,0 +1,246 @@
+#!/usr/bin/env python3
+


I really need to sit down and understand this more - I'll ping you to understand on IRC

cooperlees · 2020-05-16T18:55:37Z

src/black_primer/lib.py

+    path_parts = repo_url_parts.path[1:].split("/", maxsplit=1)
+
+    repo_path: Path = work_path / path_parts[1].replace(".git", "")
+    cmd = [git_bin, "clone", project_config["git_clone_url"]]


Yup - great call.

cooperlees · 2020-05-16T18:56:33Z

src/black_primer/lib.py

+    config_file: str,
+    work_path: Path,
+    workers: int,
+    keep: bool = False,


Ahhh good find. This should delete the prokects as we finish with them rather than a large delete at the end. Will add!

- Run in PATH `black` binary on configured projects - Can set wether we expect changes or not per project - Can set what python versions are supported for a project - if `long_checkout` True project will not be ran on CI Will add to CI after I finish unit tests to avoid silly bugs I'm sure I have 🤪 Tests: - Manual Run - Will add unit tests if people think it will be useful - Output: ```shell (b) cooper-mbp1:black cooper$ time /tmp/b/bin/black-primer -k -w /tmp/cooper_primer_1 [2020-05-10 08:48:25,696] INFO: 4 projects to run black over (lib.py:212) [2020-05-10 08:48:25,697] INFO: Skipping aioexabgp as it's disabled via config (lib.py:166) [2020-05-10 08:48:25,699] INFO: Skipping bandersnatch as it's disabled via config (lib.py:166) [2020-05-10 08:48:28,676] INFO: Analyzing results (lib.py:225) -- primer results 📊 -- 2 / 4 succeeded (50.0%) ✅ 0 / 4 FAILED (0.0%) 💩 - 2 projects Disabled by config - 0 projects skipped due to Python Version - 0 skipped due to long checkout real 0m3.304s user 0m9.529s sys 0m1.019s ``` - ls of /tmp/cooper_primer_1 ``` (b) cooper-mbp1:black cooper$ ls -lh /tmp/cooper_primer_1 total 0 drwxr-xr-x 21 cooper wheel 672B May 10 08:48 attrs drwxr-xr-x 14 cooper wheel 448B May 10 08:48 flake8-bugbear ```

- Don't use asyncio.run() ... go back to the past :P - Refactor results into a named tuple of two dicts to avoid typing nightmare - Fix some variable names - Fix bug with rebase logic in git_checkout_or_rebase

cooperlees added the T: enhancement New feature or request label May 10, 2020

cooperlees requested review from ambv, zsol and JelleZijlstra May 10, 2020 15:52

cooperlees force-pushed the black_primer branch from 2cb16f6 to af5aabf Compare May 10, 2020 16:51

cooperlees changed the title ~~Add primer CI tool 💩~~ Add primer CI tool 🏴 May 10, 2020

SanketDG reviewed May 14, 2020

View reviewed changes

cooperlees commented May 16, 2020

View reviewed changes

cooperlees added 5 commits May 16, 2020 13:32

Address mypy 3.6 type errors

a29c80f

- Don't use asyncio.run() ... go back to the past :P - Refactor results into a named tuple of two dicts to avoid typing nightmare - Fix some variable names - Fix bug with rebase logic in git_checkout_or_rebase

Prettier the JSON config file for primer

6a2c786

Delete projects when finished, move dir to be timestamped + shallow copy

cb4bce3

Re-enable disabled projects post @JelleZijlstra's docstring fix

1450318

cooperlees force-pushed the black_primer branch from af80b11 to 1450318 Compare May 16, 2020 20:32

Workaround for future annotations until someone tells me the correct fix

a5b3004

cooperlees merged commit b50a527 into master May 17, 2020

cooperlees deleted the black_primer branch May 17, 2020 00:36

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Add primer CI tool 🏴 #1402

Add primer CI tool 🏴 #1402

cooperlees commented May 10, 2020 •

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		DEFAULT_CONFIG = Path(__file__).parent / "primer.json"
		DEFAULT_WORKDIR = Path(gettempdir()) / f"primer.{getpid()}"

		LOG = logging.getLogger(__name__)


		class Results(NamedTuple):

		LOG = logging.getLogger(__name__)


		class Results(NamedTuple):

Add primer CI tool 🏴 #1402

Add primer CI tool 🏴 #1402

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cooperlees commented May 10, 2020 • edited Loading

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cooperlees commented May 10, 2020 •

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