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mirror of https://github.com/sharkdp/bat synced 2024-11-16 21:25:56 +00:00
bat/tests/syntax-tests/create_highlighted_versions.py

134 lines
3.3 KiB
Python
Executable File

#!/usr/bin/env python3
import subprocess
import glob
import sys
import os.path as path
import os
import argparse
from multiprocessing import Pool
BAT_OPTIONS = [
"--no-config",
"--style=plain",
"--color=always",
"--theme=default",
"--italic-text=always",
]
SKIP_FILENAMES = [
"LICENSE.md",
"NOTICE",
"README.md",
"bat_options",
]
def get_options(source):
options = BAT_OPTIONS.copy()
source_dirpath = path.dirname(source)
options_file = path.join(source_dirpath, "bat_options")
try:
with open(options_file, "r") as f:
options.extend(map(lambda x: x.rstrip(), f.readlines()))
except FileNotFoundError:
pass
return options
def create_highlighted_version(args):
output_basepath, source = args
env = os.environ.copy()
env.pop("BAT_CACHE_PATH", None)
env.pop("BAT_CONFIG_DIR", None)
env.pop("BAT_CONFIG_PATH", None)
env.pop("BAT_OPTS", None)
env.pop("BAT_PAGER", None)
env.pop("BAT_STYLE", None)
env.pop("BAT_TABS", None)
env.pop("BAT_THEME", None)
env.pop("NO_COLOR", None)
env.pop("PAGER", None)
env["COLORTERM"] = "truecolor" # make sure to output 24bit colors
source_dirname = path.basename(path.dirname(source))
source_filename = path.basename(source)
if source_filename in SKIP_FILENAMES:
return
bat_output = subprocess.check_output(
["bat"] + get_options(source) + [source],
stderr=subprocess.PIPE,
env=env,
)
output_dir = path.join(output_basepath, source_dirname)
output_path = path.join(output_dir, source_filename)
os.makedirs(output_dir, exist_ok=True)
with open(output_path, "wb") as output_file:
output_file.write(bat_output)
print("Created '{}'".format(output_path))
def create_highlighted_versions(output_basepath):
root = os.path.dirname(os.path.abspath(__file__))
source_paths = path.join(root, "source", "*")
sources = []
for source in glob.glob(path.join(source_paths, "*")) + glob.glob(
path.join(source_paths, ".*")
):
sources.append((output_basepath, source))
try:
with Pool() as p:
p.map(create_highlighted_version, sources)
except subprocess.CalledProcessError as err:
print(
"=== Error: Could not highlight source file:\n" + " ".join(err.cmd),
file=sys.stderr,
)
print(
"=== bat stdout:\n{}".format(err.stdout.decode("utf-8")),
file=sys.stderr,
)
print(
"=== bat stderr:\n{}".format(err.stderr.decode("utf-8")),
file=sys.stderr,
)
return False
except FileNotFoundError:
print(
"Error: Could not execute 'bat'. Please make sure that the executable "
"is available on the PATH."
)
return False
return True
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="This script creates syntax-highlighted versions of all "
"files in the 'source' directory."
)
parser.add_argument(
"--output",
"-O",
metavar="PATH",
help="Output directory",
required=True,
type=str,
)
args = parser.parse_args()
if not create_highlighted_versions(output_basepath=args.output):
sys.exit(1)