initial commit

.flake8

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+[flake8]
+
+# E501 line too long (83 > 79 characters)
+# F821 undefined name '_'
+
+exclude = .git
+
+per-file-ignores =
+    ./g.message.stdout.py: F821
+
+max-line-length = 88

.github/workflows/Dockerfile

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+FROM mundialis/grass-py3-pdal:latest-alpine
+
+WORKDIR /src
+COPY . /src
+COPY .github/workflows/test.sh /src
+RUN apk add gcc make
+RUN test -e requirements.txt && pip3 install -r requirements.txt || echo "No requirements.txt"
+
+# # run tests with downloaded NC test loaction
+# RUN grass -c epsg:3358 /grassdb/nc_spm_empty --exec bash test.sh NC
+
+# run tests in empty location
+RUN grass -c epsg:3358 /grassdb/nc_spm_empty --exec bash test.sh

.github/workflows/flake8.yml

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+name: Python Flake8 Code Quality
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  flake8:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Install
+        run: |
+          python -m pip install --upgrade pip
+          pip install flake8==3.8.4
+      - name: Run Flake8
+        run: |
+          flake8 --config=.flake8 --count --statistics --show-source --jobs=$(nproc) .

.github/workflows/test.sh

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+#!/usr/bin/env bash
+
+# fail on non-zero return code from a subprocess
+set -e
+
+# download NC test loaction if the test needs the data and run tests
+if [ $1 == "NC" ]
+then
+  g.extension g.download.location
+  g.download.location url=https://grass.osgeo.org/sampledata/north_carolina/nc_spm_full_v2alpha2.tar.gz path=/grassdb
+  g.mapset mapset=PERMANENT location=nc_spm_full_v2alpha2 -c
+  g.list all
+fi
+
+# run all tests in folder
+FILENAME=$(basename "$(find . -name *.html -maxdepth 1)")
+ADDON="${FILENAME%%.html}"
+
+CURRENTDIR=$(pwd)
+g.extension extension=${ADDON} url=. && \
+for file in $(find . -type f -name test*.py) ; \
+do  \
+  echo ${file}
+  BASENAME=$(basename "${file}") ; \
+  DIR=$(dirname "${file}") ; \
+  cd ${CURRENTDIR}/${DIR} && python3 -m unittest ${BASENAME}
+done

.github/workflows/tests.yml

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+name: Run tests for GRASS GIS addons
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ main ]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+      # with:
+      #   path: "."
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+    - name: Test of GRASS GIS addon
+      id: docker_build
+      uses: docker/build-push-action@v2
+      with:
+        push: false
+        tags: addon-tests:alpine
+        context: .
+        file: .github/workflows/Dockerfile
+        no-cache: true
+        # pull: true

Makefile

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+MODULE_TOPDIR = ../..
+
+PGM = g.message.stdout
+
+include $(MODULE_TOPDIR)/include/Make/Script.make
+
+default: script

g.message.stdout.html

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+<h2>DESCRIPTION</h2>
+
+<em>g.message.stdout</em> is a module which writes a message to stdout.
+
+<h2>EXAMPLES</h2>
+
+<h3>Write message to stdout</h3>
+
+<div class="code"><pre>
+g.message.stdout message="Hello World"
+</pre></div>
+
+<h2>AUTHORS</h2>
+
+Anika Weinmann, mundialis<br>
+
+<!--
+<p>
+<i>Last changed: $Date$</i>
+-->

g.message.stdout.py

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+#!/usr/bin/env python3
+
+############################################################################
+#
+# MODULE:       g.message.stdout
+# AUTHOR(S):    Anika Weinmann
+# PURPOSE:      This module writes a message to stdout
+#
+# COPYRIGHT:    (C) 2021-2022 by mundialis GmbH & Co. KG and the GRASS Development Team
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#############################################################################
+
+# %module
+# % label: Prints a message to stdout
+# % description: This module writes a message to stdout.
+# % keyword: general
+# % keyword: support
+# % keyword: scripts
+# %end
+
+# %option
+# % key: message
+# % type: string
+# % required: yes
+# % multiple: no
+# % key_desc: string
+# % label: Text of the message to be printed
+# % description: Message is printed on GRASS_VERBOSE>=2
+# %end
+
+
+import sys
+import grass.script as grass
+
+
+def main():
+    print(options["message"])
+
+
+if __name__ == "__main__":
+    options, flags = grass.parser()
+    sys.exit(main())

testsuite/test_g_message_stdout.py

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+#!/usr/bin/env python3
+
+############################################################################
+#
+# MODULE:       g.message.stdout
+# AUTHOR(S):    Anika Weinmann
+# PURPOSE:      Tests g.message.stdout GRASS module
+#
+# COPYRIGHT:    (C) 2021-2022 mundialis GmbH & Co. KG and the GRASS Development Team
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#############################################################################
+
+from grass.gunittest.case import TestCase
+from grass.gunittest.main import test
+from grass.gunittest.gmodules import SimpleModule
+
+
+class TestGMessageStdout(TestCase):
+    msg = "Hello World"
+
+    def test_message(self):
+        """Test if message is written to stdout"""
+        g_message_stdout = SimpleModule("g.message.stdout", message=self.msg)
+        self.assertModule(g_message_stdout)
+        stdout = g_message_stdout.outputs.stdout
+        stderr = g_message_stdout.outputs.stderr
+        self.assertTrue(stdout)
+        self.assertEqual(self.msg, stdout.strip())
+        self.assertEqual("", stderr)
+
+
+if __name__ == "__main__":
+    test()