Do not use gitignore if explicitly passing excludes (#2170)

[etc/vim.git] / src / black_primer / lib.py

diff --git a/src/black_primer/lib.py b/src/black_primer/lib.py
index 5c5576e1ff334f8b8d22f2d58d704438914c6f25..3ce383f17ce2b1b6ef7d2509b66e3c364e784f9e 100644 (file)
--- a/src/black_primer/lib.py
+++ b/src/black_primer/lib.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-

 import asyncio
 import errno
 import json
 import asyncio
 import errno
 import json


@@ -13,6 +11,7 @@ from platform import system
 from shutil import rmtree, which
 from subprocess import CalledProcessError
 from sys import version_info
 from shutil import rmtree, which
 from subprocess import CalledProcessError
 from sys import version_info

+from tempfile import TemporaryDirectory

 from typing import Any, Callable, Dict, NamedTuple, Optional, Sequence, Tuple
 from urllib.parse import urlparse
 
 from typing import Any, Callable, Dict, NamedTuple, Optional, Sequence, Tuple
 from urllib.parse import urlparse
 


@@ -21,7 +20,7 @@ import click
 
 WINDOWS = system() == "Windows"
 BLACK_BINARY = "black.exe" if WINDOWS else "black"
 
 WINDOWS = system() == "Windows"
 BLACK_BINARY = "black.exe" if WINDOWS else "black"

-GIT_BIANRY = "git.exe" if WINDOWS else "git"
+GIT_BINARY = "git.exe" if WINDOWS else "git"

 LOG = logging.getLogger(__name__)
 
 
 LOG = logging.getLogger(__name__)
 
 


@@ -58,13 +57,16 @@ async def _gen_check_output(
         await process.wait()
         raise
 
         await process.wait()
         raise
 

-    if process.returncode != 0:
-        returncode = process.returncode
-        if returncode is None:
-            returncode = 69
+    # A non-optional timeout was supplied to asyncio.wait_for, guaranteeing
+    # a timeout or completed process.  A terminated Python process will have a
+    # non-empty returncode value.
+    assert process.returncode is not None

 
 

+    if process.returncode != 0:

         cmd_str = " ".join(cmd)
         cmd_str = " ".join(cmd)

-        raise CalledProcessError(returncode, cmd_str, output=stdout, stderr=stderr)
+        raise CalledProcessError(
+            process.returncode, cmd_str, output=stdout, stderr=stderr
+        )

 
     return (stdout, stderr)
 
 
     return (stdout, stderr)
 


@@ -110,36 +112,51 @@ def analyze_results(project_count: int, results: Results) -> int:
 
 
 async def black_run(
 
 
 async def black_run(

-    repo_path: Path, project_config: Dict[str, Any], results: Results
+    repo_path: Path,
+    project_config: Dict[str, Any],
+    results: Results,
+    no_diff: bool = False,

 ) -> None:
     """Run Black and record failures"""
     cmd = [str(which(BLACK_BINARY))]
     if "cli_arguments" in project_config and project_config["cli_arguments"]:
 ) -> None:
     """Run Black and record failures"""
     cmd = [str(which(BLACK_BINARY))]
     if "cli_arguments" in project_config and project_config["cli_arguments"]:

-        cmd.extend(*project_config["cli_arguments"])
-    cmd.extend(["--check", "--diff", "."])
+        cmd.extend(project_config["cli_arguments"])
+    cmd.append("--check")
+    if no_diff:
+        cmd.append(".")
+    else:
+        cmd.extend(["--diff", "."])

 
 

-    try:
-        _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} timed out ({cmd})")
-    except CalledProcessError as cpe:
-        # TODO: Tune for smarter for higher signal
-        # If any other return value than 1 we raise - can disable project in config
-        if cpe.returncode == 1:
-            if not project_config["expect_formatting_changes"]:
+    with TemporaryDirectory() as tmp_path:
+        # Prevent reading top-level user configs by manipulating envionment variables
+        env = {
+            **os.environ,
+            "XDG_CONFIG_HOME": tmp_path,  # Unix-like
+            "USERPROFILE": tmp_path,  # Windows (changes `Path.home()` output)
+        }
+
+        try:
+            _stdout, _stderr = await _gen_check_output(cmd, cwd=repo_path, env=env)
+        except asyncio.TimeoutError:
+            results.stats["failed"] += 1
+            LOG.error(f"Running black for {repo_path} timed out ({cmd})")
+        except CalledProcessError as cpe:
+            # TODO: Tune for smarter for higher signal
+            # If any other return value than 1 we raise - can disable project in config
+            if cpe.returncode == 1:
+                if not project_config["expect_formatting_changes"]:
+                    results.stats["failed"] += 1
+                    results.failed_projects[repo_path.name] = cpe
+                else:
+                    results.stats["success"] += 1
+                return
+            elif cpe.returncode > 1:

                 results.stats["failed"] += 1
                 results.failed_projects[repo_path.name] = cpe
                 results.stats["failed"] += 1
                 results.failed_projects[repo_path.name] = cpe

-            else:
-                results.stats["success"] += 1
-            return
-        elif cpe.returncode > 1:
-            results.stats["failed"] += 1
-            results.failed_projects[repo_path.name] = cpe
-            return
+                return

 
 

-        LOG.error(f"Unknown error with {repo_path}")
-        raise
+            LOG.error(f"Unknown error with {repo_path}")
+            raise

 
     # If we get here and expect formatting changes something is up
     if project_config["expect_formatting_changes"]:
 
     # If we get here and expect formatting changes something is up
     if project_config["expect_formatting_changes"]:


@@ -160,7 +177,7 @@ async def git_checkout_or_rebase(
     depth: int = 1,
 ) -> Optional[Path]:
     """git Clone project or rebase"""
     depth: int = 1,
 ) -> Optional[Path]:
     """git Clone project or rebase"""

-    git_bin = str(which(GIT_BIANRY))
+    git_bin = str(which(GIT_BINARY))

     if not git_bin:
         LOG.error("No git binary found")
         return None
     if not git_bin:
         LOG.error("No git binary found")
         return None


@@ -236,6 +253,7 @@ async def project_runner(
     long_checkouts: bool = False,
     rebase: bool = False,
     keep: bool = False,
     long_checkouts: bool = False,
     rebase: bool = False,
     keep: bool = False,

+    no_diff: bool = False,

 ) -> None:
     """Check out project and run Black on it + record result"""
     loop = asyncio.get_event_loop()
 ) -> None:
     """Check out project and run Black on it + record result"""
     loop = asyncio.get_event_loop()


@@ -274,7 +292,7 @@ async def project_runner(
         repo_path = await git_checkout_or_rebase(work_path, project_config, rebase)
         if not repo_path:
             continue
         repo_path = await git_checkout_or_rebase(work_path, project_config, rebase)
         if not repo_path:
             continue

-        await black_run(repo_path, project_config, results)
+        await black_run(repo_path, project_config, results, no_diff)

 
         if not keep:
             LOG.debug(f"Removing {repo_path}")
 
         if not keep:
             LOG.debug(f"Removing {repo_path}")


@@ -293,6 +311,7 @@ async def process_queue(
     keep: bool = False,
     long_checkouts: bool = False,
     rebase: bool = False,
     keep: bool = False,
     long_checkouts: bool = False,
     rebase: bool = False,

+    no_diff: bool = False,

 ) -> int:
     """
     Process the queue with X workers and evaluate results
 ) -> int:
     """
     Process the queue with X workers and evaluate results


@@ -320,7 +339,15 @@ async def process_queue(
     await asyncio.gather(
         *[
             project_runner(
     await asyncio.gather(
         *[
             project_runner(

-                i, config, queue, work_path, results, long_checkouts, rebase, keep
+                i,
+                config,
+                queue,
+                work_path,
+                results,
+                long_checkouts,
+                rebase,
+                keep,
+                no_diff,

             )
             for i in range(workers)
         ]
             )
             for i in range(workers)
         ]