Merging upstream version 2.12.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.pre-commit-config.yaml

@@ -11,21 +11,21 @@ repos:
     -   id: name-tests-test
     -   id: requirements-txt-fixer
     -   id: double-quote-string-fixer
--   repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.4
+-   repo: https://github.com/PyCQA/flake8
+    rev: 3.9.0
     hooks:
     -   id: flake8
         additional_dependencies: [flake8-typing-imports==1.10.0]
 -   repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v1.5.4
+    rev: v1.5.6
     hooks:
     -   id: autopep8
 -   repo: https://github.com/pre-commit/pre-commit
-    rev: v2.11.1
+    rev: v2.12.0
     hooks:
     -   id: validate_manifest
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.10.0
+    rev: v2.11.0
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]
@@ -40,7 +40,7 @@ repos:
     -   id: add-trailing-comma
         args: [--py36-plus]
 -   repo: https://github.com/asottile/setup-cfg-fmt
-    rev: v1.16.0
+    rev: v1.17.0
     hooks:
     -   id: setup-cfg-fmt
 -   repo: https://github.com/pre-commit/mirrors-mypy

CHANGELOG.md

@@ -1,3 +1,19 @@
+2.12.0 - 2021-04-06
+===================
+
+### Features
+- Upgrade rbenv.
+    - #1854 PR by @asottile.
+    - #1848 issue by @sirosen.
+
+### Fixes
+- Give command length a little more room when running batch files on windows
+  so underlying commands can expand further.
+    - #1864 PR by @asottile.
+    - pre-commit/mirrors-prettier#7 issue by @DeltaXWizard.
+- Fix permissions of root folder in ruby archives.
+    - #1868 PR by @asottile.
+
 2.11.1 - 2021-03-09
 ===================
 

pre_commit/xargs.py

@@ -145,7 +145,9 @@ def xargs(
         # this is implementation details but the command gets translated into
         # full/path/to/cmd.exe /c *cmd
         cmd_exe = parse_shebang.find_executable('cmd.exe')
-        _max_length = 8192 - len(cmd_exe) - len(' /c ')
+        # 1024 is additionally subtracted to give headroom for further
+        # expansion inside the batch file
+        _max_length = 8192 - len(cmd_exe) - len(' /c ') - 1024
 
     partitions = partition(cmd, varargs, target_concurrency, _max_length)
 

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = pre_commit
-version = 2.11.1
+version = 2.12.0
 description = A framework for managing and maintaining multi-language pre-commit hooks.
 long_description = file: README.md
 long_description_content_type = text/markdown
@@ -33,6 +33,11 @@ install_requires =
     importlib-resources;python_version<"3.7"
 python_requires = >=3.6.1
 
+[options.packages.find]
+exclude =
+    tests*
+    testing*
+
 [options.entry_points]
 console_scripts =
     pre-commit = pre_commit.main:main
@@ -45,11 +50,6 @@ pre_commit.resources =
     empty_template_*
     hook-tmpl
 
-[options.packages.find]
-exclude =
-    tests*
-    testing*
-
 [bdist_wheel]
 universal = True
 

testing/make-archives

@@ -1,14 +1,13 @@
+#!/usr/bin/env python3
 import argparse
 import os.path
+import shutil
+import subprocess
 import tarfile
+import tempfile
 from typing import Optional
 from typing import Sequence
 
-from pre_commit import output
-from pre_commit.util import cmd_output_b
-from pre_commit.util import rmtree
-from pre_commit.util import tmpdir
-
 
 # This is a script for generating the tarred resources for git repo
 # dependencies.  Currently it's just for "vendoring" ruby support packages.
@@ -16,7 +15,7 @@ from pre_commit.util import tmpdir
 
 REPOS = (
     ('rbenv', 'git://github.com/rbenv/rbenv', '0843745'),
-    ('ruby-build', 'git://github.com/rbenv/ruby-build', '258455e'),
+    ('ruby-build', 'git://github.com/rbenv/ruby-build', '500863c'),
     (
         'ruby-download',
         'git://github.com/garnieretienne/rvm-download',
@@ -35,18 +34,21 @@ def make_archive(name: str, repo: str, ref: str, destdir: str) -> str:
     :param text destdir: Directory to place archives in.
     """
     output_path = os.path.join(destdir, f'{name}.tar.gz')
-    with tmpdir() as tempdir:
+    with tempfile.TemporaryDirectory() as tmpdir:
+        # this ensures that the root directory has umask permissions
+        gitdir = os.path.join(tmpdir, 'root')
+
         # Clone the repository to the temporary directory
-        cmd_output_b('git', 'clone', repo, tempdir)
-        cmd_output_b('git', 'checkout', ref, cwd=tempdir)
+        subprocess.check_call(('git', 'clone', repo, gitdir))
+        subprocess.check_call(('git', '-C', gitdir, 'checkout', ref))
 
         # We don't want the '.git' directory
         # It adds a bunch of size to the archive and we don't use it at
         # runtime
-        rmtree(os.path.join(tempdir, '.git'))
+        shutil.rmtree(os.path.join(gitdir, '.git'))
 
         with tarfile.open(output_path, 'w|gz') as tf:
-            tf.add(tempdir, name)
+            tf.add(gitdir, name)
 
     return output_path
 
@@ -56,7 +58,7 @@ def main(argv: Optional[Sequence[str]] = None) -> int:
     parser.add_argument('--dest', default='pre_commit/resources')
     args = parser.parse_args(argv)
     for archive_name, repo, ref in REPOS:
-        output.write_line(f'Making {archive_name}.tar.gz for {repo}@{ref}')
+        print(f'Making {archive_name}.tar.gz for {repo}@{ref}')
         make_archive(archive_name, repo, ref, args.dest)
     return 0
 

tests/languages/ruby_test.py

@@ -1,4 +1,5 @@
 import os.path
+import tarfile
 from unittest import mock
 
 import pytest
@@ -8,6 +9,7 @@ from pre_commit import parse_shebang
 from pre_commit.languages import ruby
 from pre_commit.prefix import Prefix
 from pre_commit.util import cmd_output
+from pre_commit.util import resource_bytesio
 from testing.util import xfailif_windows
 
 
@@ -72,3 +74,14 @@ def test_install_ruby_with_version(fake_gem_prefix):
     # Should be able to activate and use rbenv install
     with ruby.in_env(fake_gem_prefix, '2.7.2'):
         cmd_output('rbenv', 'install', '--help')
+
+
+@pytest.mark.parametrize(
+    'filename',
+    ('rbenv.tar.gz', 'ruby-build.tar.gz', 'ruby-download.tar.gz'),
+)
+def test_archive_root_stat(filename):
+    with resource_bytesio(filename) as f:
+        with tarfile.open(fileobj=f) as tarf:
+            root, _, _ = filename.partition('.')
+            assert oct(tarf.getmember(root).mode) == '0o755'

tests/make_archives_test.py

@@ -1,46 +0,0 @@
-import tarfile
-
-from pre_commit import git
-from pre_commit import make_archives
-from pre_commit.util import cmd_output
-from testing.util import git_commit
-
-
-def test_make_archive(in_git_dir, tmpdir):
-    output_dir = tmpdir.join('output').ensure_dir()
-    # Add a files to the git directory
-    in_git_dir.join('foo').ensure()
-    cmd_output('git', 'add', '.')
-    git_commit()
-    # We'll use this rev
-    head_rev = git.head_rev('.')
-    # And check that this file doesn't exist
-    in_git_dir.join('bar').ensure()
-    cmd_output('git', 'add', '.')
-    git_commit()
-
-    # Do the thing
-    archive_path = make_archives.make_archive(
-        'foo', in_git_dir.strpath, head_rev, output_dir.strpath,
-    )
-
-    expected = output_dir.join('foo.tar.gz')
-    assert archive_path == expected.strpath
-    assert expected.exists()
-
-    extract_dir = tmpdir.join('extract').ensure_dir()
-    with tarfile.open(archive_path) as tf:
-        tf.extractall(extract_dir.strpath)
-
-    # Verify the contents of the tar
-    assert extract_dir.join('foo').isdir()
-    assert extract_dir.join('foo/foo').exists()
-    assert not extract_dir.join('foo/.git').exists()
-    assert not extract_dir.join('foo/bar').exists()
-
-
-def test_main(tmpdir):
-    make_archives.main(('--dest', tmpdir.strpath))
-
-    for archive, _, _ in make_archives.REPOS:
-        assert tmpdir.join(f'{archive}.tar.gz').exists()