Adding upstream version 2.8.2.upstream/2.8.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

19 files changed, 375 insertions, 2 deletions

diff --git a/testing/gen-languages-all b/testing/gen-languages-all
index 2bff7be..d9b01bd 100755
--- a/testing/gen-languages-all
+++ b/testing/gen-languages-all
@@ -2,8 +2,9 @@
 import sys
 
 LANGUAGES = [
-    'conda', 'docker', 'docker_image', 'fail', 'golang', 'node', 'perl',
-    'pygrep', 'python', 'ruby', 'rust', 'script', 'swift', 'system',
+    'conda', 'coursier', 'docker', 'dotnet', 'docker_image', 'fail', 'golang',
+    'node', 'perl', 'pygrep', 'python', 'ruby', 'rust', 'script', 'swift',
+    'system',
 ]
 FIELDS = [
     'ENVIRONMENT_DIR', 'get_default_version', 'healthy', 'install_environment',
diff --git a/testing/get-coursier.ps1 b/testing/get-coursier.ps1
new file mode 100755
index 0000000..42e5635
--- /dev/null
+++ b/testing/get-coursier.ps1
@@ -0,0 +1,11 @@
+$wc = New-Object System.Net.WebClient
+
+$coursier_url = "https://github.com/coursier/coursier/releases/download/v2.0.5/cs-x86_64-pc-win32.exe"
+$coursier_dest = "C:\coursier\cs.exe"
+$coursier_hash ="d63d497f7805261e1cd657b8aaa626f6b8f7264cdb68219b2e6be9dd882033a9"
+
+New-Item -Path "C:\" -Name "coursier" -ItemType "directory"
+$wc.DownloadFile($coursier_url, $coursier_dest)
+if ((Get-FileHash $coursier_dest -Algorithm SHA256).Hash -ne $coursier_hash) {
+    throw "Invalid coursier file"
+}
diff --git a/testing/get-coursier.sh b/testing/get-coursier.sh
new file mode 100755
index 0000000..760c6c1
--- /dev/null
+++ b/testing/get-coursier.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# This is a script used in CI to install coursier
+set -euxo pipefail
+
+COURSIER_URL="https://github.com/coursier/coursier/releases/download/v2.0.0/cs-x86_64-pc-linux"
+COURSIER_HASH="e2e838b75bc71b16bcb77ce951ad65660c89bda7957c79a0628ec7146d35122f"
+ARTIFACT="/tmp/coursier/cs"
+
+mkdir -p /tmp/coursier
+rm -f "$ARTIFACT"
+curl --location --silent --output "$ARTIFACT" "$COURSIER_URL"
+echo "$COURSIER_HASH  $ARTIFACT" | sha256sum --check
+chmod ugo+x /tmp/coursier/cs
diff --git a/testing/resources/coursier_hooks_repo/.pre-commit-channel/echo-java.json b/testing/resources/coursier_hooks_repo/.pre-commit-channel/echo-java.json
new file mode 100644
index 0000000..37f401e
--- /dev/null
+++ b/testing/resources/coursier_hooks_repo/.pre-commit-channel/echo-java.json
@@ -0,0 +1,8 @@
+{
+  "repositories": [
+    "central"
+  ],
+  "dependencies": [
+    "io.get-coursier:echo:latest.stable"
+  ]
+}
diff --git a/testing/resources/coursier_hooks_repo/.pre-commit-hooks.yaml b/testing/resources/coursier_hooks_repo/.pre-commit-hooks.yaml
new file mode 100644
index 0000000..d4a143b
--- /dev/null
+++ b/testing/resources/coursier_hooks_repo/.pre-commit-hooks.yaml
@@ -0,0 +1,5 @@
+-   id: echo-java
+    name: echo-java
+    description: echo from java
+    entry: echo-java
+    language: coursier
diff --git a/testing/resources/dotnet_hooks_csproj_repo/.gitignore b/testing/resources/dotnet_hooks_csproj_repo/.gitignore
new file mode 100644
index 0000000..edcd28f
--- /dev/null
+++ b/testing/resources/dotnet_hooks_csproj_repo/.gitignore
@@ -0,0 +1,3 @@
+bin/
+obj/
+nupkg/
diff --git a/testing/resources/dotnet_hooks_csproj_repo/.pre-commit-hooks.yaml b/testing/resources/dotnet_hooks_csproj_repo/.pre-commit-hooks.yaml
new file mode 100644
index 0000000..d005a74
--- /dev/null
+++ b/testing/resources/dotnet_hooks_csproj_repo/.pre-commit-hooks.yaml
@@ -0,0 +1,5 @@
+-   id: dotnet example hook
+    name: dotnet example hook
+    entry: testeroni
+    language: dotnet
+    files: ''
diff --git a/testing/resources/dotnet_hooks_csproj_repo/Program.cs b/testing/resources/dotnet_hooks_csproj_repo/Program.cs
new file mode 100644
index 0000000..1456e8e
--- /dev/null
+++ b/testing/resources/dotnet_hooks_csproj_repo/Program.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace dotnet_hooks_repo
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine("Hello from dotnet!");
+        }
+    }
+}
diff --git a/testing/resources/dotnet_hooks_csproj_repo/dotnet_hooks_csproj_repo.csproj b/testing/resources/dotnet_hooks_csproj_repo/dotnet_hooks_csproj_repo.csproj
new file mode 100644
index 0000000..d2e556a
--- /dev/null
+++ b/testing/resources/dotnet_hooks_csproj_repo/dotnet_hooks_csproj_repo.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <PackAsTool>true</PackAsTool>
+    <ToolCommandName>testeroni</ToolCommandName>
+    <PackageOutputPath>./nupkg</PackageOutputPath>
+  </PropertyGroup>
+</Project>
diff --git a/testing/resources/dotnet_hooks_sln_repo/.gitignore b/testing/resources/dotnet_hooks_sln_repo/.gitignore
new file mode 100644
index 0000000..edcd28f
--- /dev/null
+++ b/testing/resources/dotnet_hooks_sln_repo/.gitignore
@@ -0,0 +1,3 @@
+bin/
+obj/
+nupkg/
diff --git a/testing/resources/dotnet_hooks_sln_repo/.pre-commit-hooks.yaml b/testing/resources/dotnet_hooks_sln_repo/.pre-commit-hooks.yaml
new file mode 100644
index 0000000..d005a74
--- /dev/null
+++ b/testing/resources/dotnet_hooks_sln_repo/.pre-commit-hooks.yaml
@@ -0,0 +1,5 @@
+-   id: dotnet example hook
+    name: dotnet example hook
+    entry: testeroni
+    language: dotnet
+    files: ''
diff --git a/testing/resources/dotnet_hooks_sln_repo/Program.cs b/testing/resources/dotnet_hooks_sln_repo/Program.cs
new file mode 100644
index 0000000..04ad4e0
--- /dev/null
+++ b/testing/resources/dotnet_hooks_sln_repo/Program.cs
@@ -0,0 +1,12 @@
+using System;

+

+namespace dotnet_hooks_sln_repo

+{

+    class Program

+    {

+        static void Main(string[] args)

+        {

+            Console.WriteLine("Hello from dotnet!");

+        }

+    }

+}

diff --git a/testing/resources/dotnet_hooks_sln_repo/dotnet_hooks_sln_repo.csproj b/testing/resources/dotnet_hooks_sln_repo/dotnet_hooks_sln_repo.csproj
new file mode 100644
index 0000000..e372964
--- /dev/null
+++ b/testing/resources/dotnet_hooks_sln_repo/dotnet_hooks_sln_repo.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">

+  <PropertyGroup>

+    <OutputType>Exe</OutputType>

+    <TargetFramework>netcoreapp3.1</TargetFramework>

+    <PackAsTool>true</PackAsTool>

+    <ToolCommandName>testeroni</ToolCommandName>

+    <PackageOutputPath>./nupkg</PackageOutputPath>

+  </PropertyGroup>

+</Project>

diff --git a/testing/resources/dotnet_hooks_sln_repo/dotnet_hooks_sln_repo.sln b/testing/resources/dotnet_hooks_sln_repo/dotnet_hooks_sln_repo.sln
new file mode 100644
index 0000000..87d2afb
--- /dev/null
+++ b/testing/resources/dotnet_hooks_sln_repo/dotnet_hooks_sln_repo.sln
@@ -0,0 +1,34 @@
+

+Microsoft Visual Studio Solution File, Format Version 12.00

+# Visual Studio 15

+VisualStudioVersion = 15.0.26124.0

+MinimumVisualStudioVersion = 15.0.26124.0

+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "dotnet_hooks_sln_repo", "dotnet_hooks_sln_repo.csproj", "{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}"

+EndProject

+Global

+	GlobalSection(SolutionConfigurationPlatforms) = preSolution

+		Debug|Any CPU = Debug|Any CPU

+		Debug|x64 = Debug|x64

+		Debug|x86 = Debug|x86

+		Release|Any CPU = Release|Any CPU

+		Release|x64 = Release|x64

+		Release|x86 = Release|x86

+	EndGlobalSection

+	GlobalSection(SolutionProperties) = preSolution

+		HideSolutionNode = FALSE

+	EndGlobalSection

+	GlobalSection(ProjectConfigurationPlatforms) = postSolution

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|Any CPU.ActiveCfg = Debug|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|Any CPU.Build.0 = Debug|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x64.ActiveCfg = Debug|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x64.Build.0 = Debug|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x86.ActiveCfg = Debug|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Debug|x86.Build.0 = Debug|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|Any CPU.ActiveCfg = Release|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|Any CPU.Build.0 = Release|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x64.ActiveCfg = Release|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x64.Build.0 = Release|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x86.ActiveCfg = Release|Any CPU

+		{6568CFDB-6F6F-45A9-932C-8C7DAABC8E56}.Release|x86.Build.0 = Release|Any CPU

+	EndGlobalSection

+EndGlobal

diff --git a/testing/util.py b/testing/util.py
index f556a8d..18cd734 100644
--- a/testing/util.py
+++ b/testing/util.py
@@ -40,6 +40,10 @@ def cmd_output_mocked_pre_commit_home(
     return ret, out.replace('\r\n', '\n'), None
 
 
+skipif_cant_run_coursier = pytest.mark.skipif(
+    os.name == 'nt' or parse_shebang.find_executable('cs') is None,
+    reason="coursier isn't installed or can't be found",
+)
 skipif_cant_run_docker = pytest.mark.skipif(
     os.name == 'nt' or not docker_is_running(),
     reason="Docker isn't running or can't be accessed",
diff --git a/testing/zipapp/Dockerfile b/testing/zipapp/Dockerfile
new file mode 100644
index 0000000..e21d5fe
--- /dev/null
+++ b/testing/zipapp/Dockerfile
@@ -0,0 +1,14 @@
+FROM ubuntu:bionic
+RUN : \
+    && apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        python3 \
+        python3-distutils \
+        python3-venv \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV LANG=C.UTF-8 PATH=/venv/bin:$PATH
+RUN : \
+    && python3.6 -mvenv /venv \
+    && pip install --no-cache-dir pip setuptools wheel no-manylinux --upgrade
diff --git a/testing/zipapp/entry b/testing/zipapp/entry
new file mode 100755
index 0000000..f0a345e
--- /dev/null
+++ b/testing/zipapp/entry
@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+import os.path
+import shutil
+import stat
+import sys
+import tempfile
+import zipfile
+
+from pre_commit.file_lock import lock
+
+CACHE_DIR = os.path.expanduser('~/.cache/pre-commit-zipapp')
+
+
+def _make_executable(filename: str) -> None:
+    os.chmod(filename, os.stat(filename).st_mode | stat.S_IXUSR)
+
+
+def _ensure_cache(zipf: zipfile.ZipFile, cache_key: str) -> str:
+    os.makedirs(CACHE_DIR, exist_ok=True)
+
+    cache_dest = os.path.join(CACHE_DIR, cache_key)
+    lock_filename = os.path.join(CACHE_DIR, f'{cache_key}.lock')
+
+    if os.path.exists(cache_dest):
+        return cache_dest
+
+    with lock(lock_filename, blocked_cb=lambda: None):
+        # another process may have completed this work
+        if os.path.exists(cache_dest):
+            return cache_dest
+
+        tmpdir = tempfile.mkdtemp(prefix=os.path.join(CACHE_DIR, ''))
+        try:
+            zipf.extractall(tmpdir)
+            # zip doesn't maintain permissions
+            _make_executable(os.path.join(tmpdir, 'python'))
+            _make_executable(os.path.join(tmpdir, 'python.exe'))
+            os.rename(tmpdir, cache_dest)
+        except BaseException:
+            shutil.rmtree(tmpdir)
+            raise
+
+        return cache_dest
+
+
+def main() -> int:
+    with zipfile.ZipFile(os.path.dirname(__file__)) as zipf:
+        with zipf.open('CACHE_KEY') as f:
+            cache_key = f.read().decode().strip()
+
+        cache_dest = _ensure_cache(zipf, cache_key)
+
+    if sys.platform != 'win32':
+        exe = os.path.join(cache_dest, 'python')
+    else:
+        exe = os.path.join(cache_dest, 'python.exe')
+
+    cmd = (exe, '-mpre_commit', *sys.argv[1:])
+    if sys.platform == 'win32':  # https://bugs.python.org/issue19124
+        import subprocess
+
+        if sys.version_info < (3, 7):  # https://bugs.python.org/issue25942
+            return subprocess.Popen(cmd).wait()
+        else:
+            return subprocess.call(cmd)
+    else:
+        os.execvp(cmd[0], cmd)
+
+
+if __name__ == '__main__':
+    exit(main())
diff --git a/testing/zipapp/make b/testing/zipapp/make
new file mode 100755
index 0000000..a644946
--- /dev/null
+++ b/testing/zipapp/make
@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+import argparse
+import base64
+import hashlib
+import importlib.resources
+import io
+import os.path
+import shutil
+import subprocess
+import tempfile
+import zipapp
+import zipfile
+
+HERE = os.path.dirname(os.path.realpath(__file__))
+IMG = 'make-pre-commit-zipapp'
+
+
+def _msg(s: str) -> None:
+    print(f'\033[7m{s}\033[m')
+
+
+def _exit_if_retv(*cmd: str) -> None:
+    if subprocess.call(cmd):
+        raise SystemExit(1)
+
+
+def _check_no_shared_objects(wheeldir: str) -> None:
+    for zip_filename in os.listdir(wheeldir):
+        with zipfile.ZipFile(os.path.join(wheeldir, zip_filename)) as zipf:
+            for filename in zipf.namelist():
+                if filename.endswith('.so') or '.so.' in filename:
+                    raise AssertionError(zip_filename, filename)
+
+
+def _add_shim(dest: str) -> None:
+    shim = os.path.join(HERE, 'python')
+    shutil.copy(shim, dest)
+
+    bio = io.BytesIO()
+    with zipfile.ZipFile(bio, 'w') as zipf:
+        zipf.write(shim, arcname='__main__.py')
+
+    with open(os.path.join(dest, 'python.exe'), 'wb') as f:
+        f.write(importlib.resources.read_binary('distlib', 't32.exe'))
+        f.write(b'#!py.exe -3\n')
+        f.write(bio.getvalue())
+
+
+def _write_cache_key(version: str, wheeldir: str, dest: str) -> None:
+    cache_hash = hashlib.sha256(f'{version}\n'.encode())
+    for filename in sorted(os.listdir(wheeldir)):
+        cache_hash.update(f'{filename}\n'.encode())
+    with open(os.path.join(HERE, 'python'), 'rb') as f:
+        cache_hash.update(f.read())
+    with open(os.path.join(dest, 'CACHE_KEY'), 'wb') as f:
+        f.write(base64.urlsafe_b64encode(cache_hash.digest()).rstrip(b'='))
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('version')
+    args = parser.parse_args()
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        wheeldir = os.path.join(tmpdir, 'wheels')
+        os.mkdir(wheeldir)
+
+        _msg('building podman image...')
+        _exit_if_retv('podman', 'build', '-q', '-t', IMG, HERE)
+
+        _msg('populating wheels...')
+        _exit_if_retv(
+            'podman', 'run', '--rm', '--volume', f'{wheeldir}:/wheels:rw', IMG,
+            'pip', 'wheel', f'pre_commit=={args.version}',
+            '--wheel-dir', '/wheels',
+        )
+
+        _msg('validating wheels...')
+        _check_no_shared_objects(wheeldir)
+
+        _msg('adding __main__.py...')
+        mainfile = os.path.join(tmpdir, '__main__.py')
+        shutil.copy(os.path.join(HERE, 'entry'), mainfile)
+
+        _msg('adding shim...')
+        _add_shim(tmpdir)
+
+        _msg('copying file_lock.py...')
+        file_lock_py = os.path.join(HERE, '../../pre_commit/file_lock.py')
+        file_lock_py_dest = os.path.join(tmpdir, 'pre_commit/file_lock.py')
+        os.makedirs(os.path.dirname(file_lock_py_dest))
+        shutil.copy(file_lock_py, file_lock_py_dest)
+
+        _msg('writing CACHE_KEY...')
+        _write_cache_key(args.version, wheeldir, tmpdir)
+
+        filename = f'pre-commit-{args.version}.pyz'
+        _msg(f'writing {filename}...')
+        shebang = '/usr/bin/env python3'
+        zipapp.create_archive(tmpdir, filename, interpreter=shebang)
+
+    return 0
+
+
+if __name__ == '__main__':
+    exit(main())
diff --git a/testing/zipapp/python b/testing/zipapp/python
new file mode 100755
index 0000000..97c5928
--- /dev/null
+++ b/testing/zipapp/python
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+"""A shim executable to put dependencies on sys.path"""
+import argparse
+import os.path
+import runpy
+import sys
+
+# an exe-zipapp will have a __file__ of shim.exe/__main__.py
+EXE = __file__ if os.path.isfile(__file__) else os.path.dirname(__file__)
+EXE = os.path.realpath(EXE)
+HERE = os.path.dirname(EXE)
+WHEELDIR = os.path.join(HERE, 'wheels')
+SITE_DIRS = frozenset(('dist-packages', 'site-packages'))
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(add_help=False)
+    parser.add_argument('-m')
+    args, rest = parser.parse_known_args()
+
+    if args.m:
+        # try and remove site-packages from sys.path so our packages win
+        sys.path[:] = [
+            p for p in sys.path
+            if os.path.split(p)[1] not in SITE_DIRS
+        ]
+        for wheel in sorted(os.listdir(WHEELDIR)):
+            sys.path.append(os.path.join(WHEELDIR, wheel))
+        if args.m == 'pre_commit' or args.m.startswith('pre_commit.'):
+            sys.executable = EXE
+        sys.argv[1:] = rest
+        runpy.run_module(args.m, run_name='__main__', alter_sys=True)
+        return 0
+    else:
+        cmd = (sys.executable, *sys.argv[1:])
+        if sys.platform == 'win32':  # https://bugs.python.org/issue19124
+            import subprocess
+
+            if sys.version_info < (3, 7):  # https://bugs.python.org/issue25942
+                return subprocess.Popen(cmd).wait()
+            else:
+                return subprocess.call(cmd)
+        else:
+            os.execvp(cmd[0], cmd)
+
+
+if __name__ == '__main__':
+    exit(main())