feat(valhalla): add gtfs parsing in graph

[azarz]

No description provided.

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
1725	554	32%	0%	🟢

New Files

File	Coverage	Status
r2gg/gtfs_pipeline/init.py	100%	🟢
r2gg/gtfs_pipeline/main.py	0%	🟢
r2gg/gtfs_pipeline/config.py	100%	🟢
r2gg/gtfs_pipeline/get_all_gtfs.py	9%	🟢
r2gg/gtfs_pipeline/gtfs_clean.py	8%	🟢
r2gg/gtfs_pipeline/pipeline.py	67%	🟢
r2gg/gtfs_pipeline/utils/init.py	100%	🟢
r2gg/gtfs_pipeline/utils/file_utils.py	25%	🟢
r2gg/gtfs_pipeline/utils/geom_utils.py	0%	🟢
TOTAL	45%	🟢

Modified Files

File	Coverage	Status
r2gg/_main.py	28%	🟢
TOTAL	28%	🟢

updated for commit: cbd8b1c by action🐍

[Copilot]

Pull request overview

Adds an optional GTFS download/cleaning pipeline that can run before Valhalla tile generation, enabling transit feeds to be incorporated into Valhalla graphs. It also documents the new config block and updates example docker configs accordingly.

Changes:

• Introduce r2gg.gtfs_pipeline package (download, clean, optional department split, merge helper, CLI entrypoint).
• Integrate GTFS preprocessing into r2gg/_main.py Valhalla conversion and pass transit-related Valhalla build args when enabled.
• Update documentation, sample configs, CI install steps, and Python dependencies to support the GTFS pipeline.

Reviewed changes

Copilot reviewed 20 out of 20 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
tests/test_gtfs_integration.py	Adds tests around GTFS config parsing patterns and PipelineConfig defaults.
requirements/base.txt	Adds new third-party dependencies needed by the GTFS pipeline.
README.md	Documents optional gtfs config block for Valhalla sources.
r2gg/gtfs_pipeline/utils/geom_utils.py	Adds GTFS stop-coverage bounds extraction helper.
r2gg/gtfs_pipeline/utils/file_utils.py	Adds CSV-reading helper used across pipeline modules.
r2gg/gtfs_pipeline/utils/init.py	Declares utils package.
r2gg/gtfs_pipeline/pipeline.py	Orchestrates end-to-end pipeline execution from config.
r2gg/gtfs_pipeline/merge_gtfs.py	Adds a utility to merge multiple GTFS feeds into a single directory with prefixed IDs.
r2gg/gtfs_pipeline/gtfs_departements.py	Adds optional splitting of cleaned GTFS feeds by GeoJSON features (departments).
r2gg/gtfs_pipeline/gtfs_clean.py	Implements GTFS cleaning/filtering and produces a processing report.
r2gg/gtfs_pipeline/get_all_gtfs.py	Implements dataset selection, download, and extraction from transport.data.gouv.fr API.
r2gg/gtfs_pipeline/config.py	Defines PipelineConfig and DepartmentSplitConfig dataclasses.
r2gg/gtfs_pipeline/main.py	Adds CLI for running the pipeline standalone.
r2gg/gtfs_pipeline/init.py	Exposes the public API for the GTFS pipeline package.
r2gg/_main.py	Integrates GTFS preprocessing into Valhalla generation flow and adds required Valhalla args.
docs/usage/r2gg.md	Documents the gtfs config block and behavior under osm2valhalla().
docker/config/bdtopo2valhalla.json	Adds example gtfs block; adds multimodal cost profile and date_time input id.
docker/config/bdtopo2valhalla_local.json	Same as above for local config.
docker/config/bdtopo2valhalla_idf.json	Adds date_time input id.
.github/workflows/unit-test.yml	Installs base requirements during unit test workflow.

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[VincentMiras]

merge gtfs et gtfs departements ne sont théorquement plus utiles

[azarz]

@copilot Remove the code from gtfs_departements and gtfs_merge, and remove all possibility to call them including the parameters for the gtfs pipeline.

[Copilot]

@copilot Remove the code from gtfs_departements and gtfs_merge, and remove all possibility to call them including the parameters for the gtfs pipeline.

Done. I've removed the gtfs_departements and merge_gtfs modules along with all related functionality, including:

• Deleted gtfs_departements.py and merge_gtfs.py files
• Removed DepartmentSplitConfig class and departement_split parameter from PipelineConfig
• Removed gtfs_departements import and usage from pipeline.py
• Removed all --deps-* CLI arguments from main.py
• Updated init.py to remove DepartmentSplitConfig exports
• Updated tests to remove departement_split references

All tests pass successfully.