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Allow use of DBT_PROJECT_DIR env var as per help text and dbt cli #82

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Allow use of DBT_PROJECT_DIR env var as per help text and dbt cli #82

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437a4e8
Allow use of DBT_PROJECT_DIR env var as per help text and dbt cli
anentropic Jun 16, 2025
33ed8c9
test if protobuf version is causing the pipleine issue
ismailsimsek Jun 17, 2025
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2 changes: 1 addition & 1 deletion .github/workflows/tests-dbt-version.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ jobs:
pip install -q coverage pylint
pip install -q dbt-core==${{ inputs.dbt-version }}.* dbt-duckdb==${{ inputs.dbt-version }}.* --force-reinstall --upgrade
# FIX for protobuf issue: https://github.com/dbt-labs/dbt-core/issues/9759
pip install -q "apache-airflow<3.0.0" "protobuf>=4.25.3,<5.0.0" "opentelemetry-proto<1.28.0" --prefer-binary
pip install -q "apache-airflow<3.0.0" "opentelemetry-proto<1.28.0" --prefer-binary
pip install -q .[test] --prefer-binary
pip install -q dbt-core==${{ inputs.dbt-version }}.* dbt-duckdb==${{ inputs.dbt-version }}.* --force-reinstall --upgrade
python --version
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20 changes: 20 additions & 0 deletions opendbt/__main__.py
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Original file line number Diff line number Diff line change
@@ -1,19 +1,39 @@
import argparse
import os
from pathlib import Path

from opendbt import OpenDbtCli, default_project_dir, default_profiles_dir


class EnvDefault(argparse.Action):
def __init__(
self, option_strings, dest, envvar, required=True, default=None, **kwargs
):
default = os.environ.get(envvar, default)
if required and default:
required = False
super().__init__(
option_strings, dest, default=default, required=required, **kwargs
)

def __call__(self, parser, namespace, values, option_string=None):
setattr(namespace, self.dest, values)


def main():
parser = argparse.ArgumentParser(description="OpenDBT CLI")
parser.add_argument(
"--project-dir",
default=None,
action=EnvDefault,
envvar="DBT_PROJECT_DIR",
help="Path to the dbt project directory. Defaults to the DBT_PROJECT_DIR environment variable or the current working directory.",
)
parser.add_argument(
"--profiles-dir",
default=None,
action=EnvDefault,
envvar="DBT_PROFILES_DIR",
help="Path to the dbt profiles directory. Defaults to the DBT_PROFILES_DIR environment variable.",
)
ns, args = parser.parse_known_args()
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Thank you @anentropic adding it, would it be simpler to add if else block instead? what do you think?

if ns.project_dir:
    project_dir = Path(ns.project_dir)
elif os.getenv("DBT_PROJECT_DIR"):
    project_dir = Path(os.getenv("DBT_PROJECT_DIR"))
else:
    project_dir = default_project_dir()

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