File size: 2,457 Bytes
69ed2c6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | """Checks related to the .env file in the repository."""
import subprocess
from pathlib import Path
# List of all the environment variables that are desired
DESIRED_ENVIRONMENT_VARIABLES = dict(
GPG_KEY_ID="Enter GPG key ID or leave empty if you do not want to use it. Type "
"`gpg --list-secret-keys --keyid-format=long | grep sec | sed -E "
"'s/.*\/([^ ]+).*/\\1/'` to see your key ID:\n> ", # noqa
GIT_NAME="Enter your full name, to be shown in Git commits:\n> ",
GIT_EMAIL="Enter your email, as registered on your Github account:\n> ",
PYPI_API_TOKEN="Enter your PyPI API token, or leave empty if you do not want "
"to use it:\n> ",
)
def fix_dot_env_file():
"""Ensures that the .env file exists and contains all desired variables."""
# Create path to the .env file
env_file_path = Path(".env")
# Ensure that the .env file exists
env_file_path.touch(exist_ok=True)
# Otherwise, extract all the lines in the .env file
env_file_lines = env_file_path.read_text().splitlines(keepends=False)
# Extract all the environment variables in the .env file
env_vars = [line.split("=")[0] for line in env_file_lines]
# For each of the desired environment variables, check if it exists in the .env
# file
env_vars_missing = [
env_var
for env_var in DESIRED_ENVIRONMENT_VARIABLES.keys()
if env_var not in env_vars
]
# Create all the missing environment variables
with env_file_path.open("a") as f:
for env_var in env_vars_missing:
value = ""
if env_var == "GPG_KEY_ID":
gpg = subprocess.Popen(
["gpg", "--list-secret-keys", "--keyid-format=long"],
stdout=subprocess.PIPE,
)
grep = subprocess.Popen(
["grep", "sec"], stdin=gpg.stdout, stdout=subprocess.PIPE
)
value = (
subprocess.check_output(
["sed", "-E", "s/.*\\/([^ ]+).*/\\1/"],
stdin=grep.stdout,
)
.decode()
.strip("\n")
)
gpg.wait()
grep.wait()
if value == "":
value = input(DESIRED_ENVIRONMENT_VARIABLES[env_var])
f.write(f'{env_var}="{value}"\n')
if __name__ == "__main__":
fix_dot_env_file()
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