Add subcommand extract (qgis2qdt)

Author: Guts

qgis_deployment_toolbelt/cli.py

@@ -25,11 +25,10 @@
     __uri_homepage__,
     __version__,
 )
-from qgis_deployment_toolbelt.commands.cmd_rules_context import (
-    parser_rules_context_export,
-)
+from qgis_deployment_toolbelt.commands.cmd_rules_context import parser_rules_context_export
 from qgis_deployment_toolbelt.commands.deployment import parser_main_deployment
 from qgis_deployment_toolbelt.commands.upgrade import parser_upgrade
+from qgis_deployment_toolbelt.commands.extract import parser_extract_from_profile
 from qgis_deployment_toolbelt.utils.journalizer import configure_logger
 
 # #############################################################################
@@ -180,6 +179,19 @@ def main(in_args: list[str] = None):
     )
     add_common_arguments(subcmd_rules_context)
     parser_rules_context_export(subcmd_rules_context)
+    
+    # Extractor
+    subcmd_extract = subparsers.add_parser(
+        "extract",
+        aliases=[
+            "qgis2qdt",
+        ],
+        help="Generate profile ready for QDT from an existing QGIS profile.",
+        formatter_class=main_parser.formatter_class,
+        prog="upgrade",
+    )
+    add_common_arguments(subcmd_extract)
+    parser_extract_from_profile(subcmd_extract)
 
     # Upgrader
     subcmd_upgrade = subparsers.add_parser(

qgis_deployment_toolbelt/commands/extract.py

@@ -0,0 +1,99 @@
+#! python3  # noqa: E265
+
+"""
+    Sub-command in charge of running the main logic.
+
+    Author: Julien M. (https://github.com/guts)
+"""
+
+# #############################################################################
+# ########## Libraries #############
+# ##################################
+
+# Standard library
+import argparse
+import logging
+from pathlib import Path
+
+# submodules
+from qgis_deployment_toolbelt.profiles.qdt_profile import QdtProfile
+from qgis_deployment_toolbelt.utils.check_path import check_path
+
+# #############################################################################
+# ########## Globals ###############
+# ##################################
+
+logger = logging.getLogger(__name__)
+
+
+# ############################################################################
+# ########## CLI #################
+# ################################
+
+
+def parser_extract_from_profile(
+    subparser: argparse.ArgumentParser,
+) -> argparse.ArgumentParser:
+    """Set the argument parser for deployment subcommand.
+
+    Args:
+        subparser (argparse.ArgumentParser): parser to set up
+
+    Returns:
+        argparse.ArgumentParser: parser ready to use
+    """
+    subparser.add_argument(
+        "-f",
+        "--from",
+        "--from-profile-path",
+        dest="input_profile_path",
+        help="Path to the QGIS profile to extract.",
+        type=str,
+    )
+
+    subparser.add_argument(
+        "-t",
+        "--to",
+        "--to-profile-path",
+        dest="output_profile_path",
+        help="Path where to store the QDT profile.",
+        type=str,
+    )
+
+    subparser.set_defaults(func=run)
+
+    return subparser
+
+
+# ############################################################################
+# ########## MAIN ################
+# ################################
+
+
+def run(args: argparse.Namespace):
+    """Run the main logic.
+
+    Args:
+        args (argparse.Namespace): arguments passed to the subcommand
+    """
+    logger.debug(f"Running {args.command} with {args}")
+
+    # check input profile exists
+    check_path(
+        input_path=args.input_profile_path,
+        must_be_a_file=False,
+        must_be_a_folder=True,
+        must_be_readable=True,
+        raise_error=True,
+    )
+    input_qgis_profile_path = Path(args.input_profile_path)
+
+    # make sure output profile folder exists
+    output_qdt_profile_path = Path(args.output_profile_path)
+    output_qdt_profile_path.mkdir(parents=True, exist_ok=True)
+
+    src_profile: QdtProfile = QdtProfile.from_profile_folder(
+        input_profile_folder=input_qgis_profile_path
+    )
+
+    print(src_profile)