Merge pull request #1 from anisotropi4/main

Create GeoPKG files

.gitignore

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+# GeoPKG files
+*.gpkg
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/

requirements.txt

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+geopandas >= 0.11.0

shp2gpkg.py

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+#!/usr/bin/env python
+"""Grovel directories containing ESRI ShapeFile to create GeoPackage layers"""
+
+from os import walk
+import re
+import argparse
+import pandas as pd
+import geopandas as gp
+
+
+pd.set_option('display.max_columns', None)
+
+PARSER = argparse.ArgumentParser(description='Create ESRI shp data as layers in a GeoPackage file')
+PARSER.add_argument('--output', type=str, default='geo-model.gpkg', nargs='?',
+                    help='output filename')
+PARSER.add_argument('--search', type=str, default='.', nargs='?', help='search path')
+PARSER.add_argument('--crs', type=str, default='EPSG:32630',
+                    nargs='?', help='coordinate reference system')
+
+ARGS, REST = PARSER.parse_known_intermixed_args()
+REST = (REST + [None] * 3)[:3]
+OUTPATH, FILEPATH, CRS = [(i or j) for i, j in zip(REST, vars(ARGS).values())]
+
+def list_files(filepath, match):
+    """find all filenames containing match in directories under filepath """
+    files = ()
+    for (d, _, filenames) in walk(filepath):
+        if 'geopandas/datasets' in d:
+            continue
+        files = files + tuple(f'{d}/{f}' for f in filenames if match in f)
+    return files
+
+PATTERNS = [re.compile(i, re.IGNORECASE) for i in ['shapefile', 'shape$', 'file$']]
+
+def get_layername(filepath):
+    """return layer name from shape-filepath"""
+    r = filepath.split('/')[-1]
+    r = r.replace('.shp', '')
+    for p in PATTERNS:
+        r = p.split(r)[0]
+    return r
+
+FILES = [f for f in list_files(FILEPATH, 'shp') if f[-4:] == '.shp']
+
+
+for f in FILES:
+    gf = gp.read_file(f)
+    layername = get_layername(f)
+    gf.to_crs(CRS).to_file(OUTPATH, driver='GPKG', layer=layername)

shp2gpkg.sh

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+#!/usr/bin/bash
+
+if [ ! -d venv ]; then
+    echo Set up python3 virtual environment
+    python -m venv venv
+    source venv/bin/activate
+    pip install --upgrade pip
+    pip install -r requirements.txt
+else
+    source venv/bin/activate
+fi
+
+if [ ! -s network-model.gpkg ]; then
+    echo Create network model GeoPKG
+    python shp2gpkg.py network-model.gpkg network-model/
+fi
+if [ ! -s organisational-boundaries.gpkg ]; then
+    echo Create organisational boundaries GeoPKG
+    python shp2gpkg.py organisational-boundaries.gpkg organisational-boundaries/
+fi
+