Re-upload: CI infrastructure issue resolved, all tests verified passing

envschema/cli.py

@@ -0,0 +1,151 @@
+"""CLI interface for EnvSchema."""
+
+import sys
+
+import click
+
+from envschema import __version__
+from envschema.schema import load_schema_from_file
+from envschema.core import validate_environment
+from envschema.generator import generate_env_example_to_file
+from envschema.formatters import format_result
+
+
+@click.group()
+@click.version_option(version=__version__)
+def cli():
+    """EnvSchema - Validate environment variables against a schema."""
+    pass
+
+
+@cli.command()
+@click.argument("schema", type=click.Path(exists=True))
+@click.option(
+    "--file",
+    "-f",
+    "env_file",
+    type=click.Path(),
+    help="Path to .env file to validate",
+)
+@click.option(
+    "--env/--no-env",
+    default=True,
+    help="Include os.environ in validation",
+)
+@click.option(
+    "--format",
+    "-o",
+    "output_format",
+    type=click.Choice(["text", "json"]),
+    default="text",
+    help="Output format",
+)
+@click.option(
+    "--ci",
+    is_flag=True,
+    help="CI mode (cleaner output)",
+)
+@click.option(
+    "--strict",
+    is_flag=True,
+    help="Fail on warnings",
+)
+def validate(schema, env_file, env, output_format, ci, strict):
+    """Validate environment variables against a schema.
+
+    SCHEMA is the path to the schema file (JSON or YAML).
+    """
+    try:
+        result = validate_environment(
+            schema_path=schema,
+            env_file=env_file,
+            use_environment=env,
+        )
+
+        output = format_result(
+            result,
+            output_format=output_format,
+            color=not ci,
+            ci_mode=ci,
+        )
+        click.echo(output)
+
+        if not result.is_valid:
+            sys.exit(1)
+
+        if strict and result.warnings:
+            click.echo("Warnings found in strict mode", err=True)
+            sys.exit(1)
+
+        sys.exit(0)
+
+    except FileNotFoundError as e:
+        click.echo(f"Error: {e}", err=True)
+        sys.exit(2)
+    except ValueError as e:
+        click.echo(f"Error: {e}", err=True)
+        sys.exit(2)
+
+
+@cli.command()
+@click.argument("schema", type=click.Path(exists=True))
+@click.option(
+    "--output",
+    "-o",
+    "output_file",
+    type=click.Path(),
+    help="Output file path (default: .env.example)",
+)
+@click.option(
+    "--no-comments",
+    is_flag=True,
+    help="Don't include description comments",
+)
+def generate(schema, output_file, no_comments):
+    """Generate .env.example from a schema.
+
+    SCHEMA is the path to the schema file (JSON or YAML).
+    """
+    try:
+        schema_obj = load_schema_from_file(schema)
+
+        output_path = output_file or ".env.example"
+
+        generate_env_example_to_file(
+            schema_obj,
+            output_path,
+            include_descriptions=not no_comments,
+        )
+
+        click.echo(f"Generated {output_path}")
+
+    except FileNotFoundError as e:
+        click.echo(f"Error: {e}", err=True)
+        sys.exit(2)
+    except ValueError as e:
+        click.echo(f"Error: {e}", err=True)
+        sys.exit(2)
+
+
+@cli.command()
+@click.argument("schema", type=click.Path(exists=True))
+def check(schema):
+    """Check if a schema file is valid.
+
+    SCHEMA is the path to the schema file (JSON or YAML).
+    """
+    try:
+        schema_obj = load_schema_from_file(schema)
+        click.echo(f"Schema is valid (version: {schema_obj.version})")
+        click.echo(f"Found {len(schema_obj.envvars)} environment variables")
+        sys.exit(0)
+    except FileNotFoundError as e:
+        click.echo(f"Error: {e}", err=True)
+        sys.exit(2)
+    except ValueError as e:
+        click.echo(f"Error: {e}", err=True)
+        sys.exit(2)
+
+
+if __name__ == "__main__":
+    cli()