separate CHANGELOG section for preview style (#2890)

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

diff --git a/src/black_primer/cli.py b/src/black_primer/cli.py
index b2d4159b1da32f80134404c1ee70416b4338c672..8524b59a6322026b33fc77064ba9db91e1e19d42 100644 (file)
--- a/src/black_primer/cli.py
+++ b/src/black_primer/cli.py
@@ -1,18 +1,27 @@
 # coding=utf8
 
 import asyncio
 # coding=utf8
 
 import asyncio

+import json

 import logging
 import sys
 from datetime import datetime
 from pathlib import Path
 from shutil import rmtree, which
 from tempfile import gettempdir
 import logging
 import sys
 from datetime import datetime
 from pathlib import Path
 from shutil import rmtree, which
 from tempfile import gettempdir

-from typing import Any, Union
+from typing import Any, List, Optional, Union

 
 import click
 
 from black_primer import lib
 
 
 import click
 
 from black_primer import lib
 

+# If our environment has uvloop installed lets use it
+try:
+    import uvloop
+
+    uvloop.install()
+except ImportError:
+    pass
+

 
 DEFAULT_CONFIG = Path(__file__).parent / "primer.json"
 _timestamp = datetime.now().strftime("%Y%m%d%H%M%S")
 
 DEFAULT_CONFIG = Path(__file__).parent / "primer.json"
 _timestamp = datetime.now().strftime("%Y%m%d%H%M%S")


@@ -21,8 +30,8 @@ LOG = logging.getLogger(__name__)
 
 
 def _handle_debug(
 
 
 def _handle_debug(

-    ctx: click.core.Context,
-    param: Union[click.core.Option, click.core.Parameter],
+    ctx: Optional[click.core.Context],
+    param: Optional[Union[click.core.Option, click.core.Parameter]],

     debug: Union[bool, int, str],
 ) -> Union[bool, int, str]:
     """Turn on debugging if asked otherwise INFO default"""
     debug: Union[bool, int, str],
 ) -> Union[bool, int, str]:
     """Turn on debugging if asked otherwise INFO default"""


@@ -34,11 +43,42 @@ def _handle_debug(
     return debug
 
 
     return debug
 
 

+def load_projects(config_path: Path) -> List[str]:
+    with open(config_path) as config:
+        return sorted(json.load(config)["projects"].keys())
+
+
+# Unfortunately does import time file IO - but appears to be the only
+# way to get `black-primer --help` to show projects list
+DEFAULT_PROJECTS = load_projects(DEFAULT_CONFIG)
+
+
+def _projects_callback(
+    ctx: click.core.Context,
+    param: Optional[Union[click.core.Option, click.core.Parameter]],
+    projects: str,
+) -> List[str]:
+    requested_projects = set(projects.split(","))
+    available_projects = set(
+        DEFAULT_PROJECTS
+        if str(DEFAULT_CONFIG) == ctx.params["config"]
+        else load_projects(ctx.params["config"])
+    )
+
+    unavailable = requested_projects - available_projects
+    if unavailable:
+        LOG.error(f"Projects not found: {unavailable}. Available: {available_projects}")
+
+    return sorted(requested_projects & available_projects)
+
+

 async def async_main(
     config: str,
     debug: bool,
     keep: bool,
     long_checkouts: bool,
 async def async_main(
     config: str,
     debug: bool,
     keep: bool,
     long_checkouts: bool,

+    no_diff: bool,
+    projects: List[str],

     rebase: bool,
     workdir: str,
     workers: int,
     rebase: bool,
     workdir: str,
     workers: int,


@@ -54,16 +94,22 @@ async def async_main(
 
     try:
         ret_val = await lib.process_queue(
 
     try:
         ret_val = await lib.process_queue(

-            config, work_path, workers, keep, long_checkouts, rebase
+            config,
+            work_path,
+            workers,
+            projects,
+            keep,
+            long_checkouts,
+            rebase,
+            no_diff,

         )
         return int(ret_val)
         )
         return int(ret_val)

+

     finally:
         if not keep and work_path.exists():
             LOG.debug(f"Removing {work_path}")
             rmtree(work_path, onerror=lib.handle_PermissionError)
 
     finally:
         if not keep and work_path.exists():
             LOG.debug(f"Removing {work_path}")
             rmtree(work_path, onerror=lib.handle_PermissionError)
 

-    return -2
-

 
 @click.command(context_settings={"help_option_names": ["-h", "--help"]})
 @click.option(
 
 @click.command(context_settings={"help_option_names": ["-h", "--help"]})
 @click.option(


@@ -73,6 +119,8 @@ async def async_main(
     type=click.Path(exists=True),
     show_default=True,
     help="JSON config file path",
     type=click.Path(exists=True),
     show_default=True,
     help="JSON config file path",

+    # Eager - because config path is used by other callback options
+    is_eager=True,

 )
 @click.option(
     "--debug",
 )
 @click.option(
     "--debug",


@@ -95,6 +143,19 @@ async def async_main(
     show_default=True,
     help="Pull big projects to test",
 )
     show_default=True,
     help="Pull big projects to test",
 )

+@click.option(
+    "--no-diff",
+    is_flag=True,
+    show_default=True,
+    help="Disable showing source file changes in black output",
+)
+@click.option(
+    "--projects",
+    default=",".join(DEFAULT_PROJECTS),
+    callback=_projects_callback,
+    show_default=True,
+    help="Comma separated list of projects to run",
+)

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