#/

# @license Apache-2.0

#

# Copyright (c) 2021 The Stdlib Authors.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#/

# Workflow name:

name: linux_examples

# Workflow triggers:

on:

workflow_run:

workflows:

- linux_test

types:

- completed

# Allow the workflow to be manually run:

workflow_dispatch:

# Workflow concurrency group:

concurrency:

# Specify a group name:

group: ${{ github.workflow }}

# Specify whether to cancel any currently running workflow in the same concurrency group:

cancel-in-progress: true

# Global permissions:

permissions:

# Allow read-only access to the repository contents:

contents: read

# Workflow jobs:

jobs:

# Define a job for running examples on Linux...

examples:

# Define a display name:

name: "Node.js v${{ matrix.NODE_VERSION }}"

# Define the type of virtual host machine on which to run the job:

runs-on: ${{ matrix.OS }}

# Ensure that this job only runs if the antecedent workflow is successful:

if: ${{ github.event.workflow_run.conclusion == 'success' }}

# Define environment variables:

env:

FC: 'gfortran'

FORTRAN_COMPILER: 'gfortran'

CC: 'gcc'

C_COMPILER: 'gcc'

CXX: 'g++'

CXX_COMPILER: 'g++'

LINKER: 'g++'

GITHUB: 'true'

DISPLAY: ':99'

LOG_DIR: "${{ github.workspace }}/tmp/var/log"

LOG_FILE_INSTALL: "${{ github.workspace }}/tmp/var/log/install.log"

LOG_FILE_BUILD_TASK: "${{ github.workspace }}/tmp/var/log/${{ matrix.BUILD_TASK }}.log"

LOG_NUM_LINES: 5000

# Define the build matrix strategy...

strategy:

# Specify whether to cancel all in-progress jobs if any matrix job fails:

fail-fast: false

# Define the build matrix:

matrix:

# Define the list of build tasks:

BUILD_TASK: ['examples']

# Define the list of Node.js versions:

NODE_VERSION: ['16', '14', '12']

# Define the list of operating systems:

OS: ['ubuntu-latest']

# Define configuration options for each Node.js version:

include:

- OS: 'ubuntu-latest'

PLATFORM: 'linux'

- NODE_VERSION: '16'

NPM_VERSION: '>2.7.0'

- NODE_VERSION: '14'

NPM_VERSION: '>2.7.0'

- NODE_VERSION: '12'

NPM_VERSION: '>2.7.0'

# - NODE_VERSION: '10'

# NPM_VERSION: '>2.7.0 <7.0.0'

# - NODE_VERSION: '8'

# NPM_VERSION: '>2.7.0 <6.0.0'

# - NODE_VERSION: '6'

# NPM_VERSION: '>2.7.0 <6.0.0'

# - NODE_VERSION: '4'

# NPM_VERSION: '>2.7.0 <6.0.0'

# - NODE_VERSION: '0.12'

# NPM_VERSION: '>2.7.0 <4.0.0'

# - NODE_VERSION: '0.10'

# NPM_VERSION: '>2.7.0 <4.0.0'

# Set defaults:

defaults:

run:

# Set the default shell to `bash`:

shell: bash --noprofile --norc -eo pipefail {0}

# Define the sequence of job steps...

steps:

# Checkout the repository:

- name: 'Checkout repository'

# Pin action to full length commit SHA

uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

with:

# Specify whether to remove untracked files before checking out the repository:

clean: false

# Limit clone depth to the most recent 100 commits:

fetch-depth: 100

# Specify whether to download Git-LFS files:

lfs: false

timeout-minutes: 10

# Initialize log files:

- name: 'Initialize log files'

run: |

mkdir -p "${{ env.LOG_DIR }}"

touch "${{ env.LOG_FILE_INSTALL }}"

touch "${{ env.LOG_FILE_BUILD_TASK }}"

timeout-minutes: 2

# Install compilers:

- name: 'Install compilers'

run: |

sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"

sudo -E apt-get update -q

sudo -E apt-get -yq --no-install-suggests --no-install-recommends --allow-downgrades --allow-remove-essential --allow-change-held-packages install binutils gcc-9 gcc-9-multilib g++-9 g++-9-multilib gfortran-9 gfortran-9-multilib

mkdir -p $HOME/bin

echo "$HOME/bin" >> $GITHUB_PATH

ln -s /usr/bin/gcc-9 $HOME/bin/gcc

ln -s /usr/bin/g++-9 $HOME/bin/g++

ln -s /usr/bin/gfortran-9 $HOME/bin/gfortran

timeout-minutes: 10

# Configure a virtual display server (needed for electron):

- name: 'Configure virtual display server'

run: |

sudo apt-get install -y xvfb libxkbcommon-x11-0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xinerama0 libxcb-xinput0 libxcb-xfixes0

sudo /usr/bin/Xvfb "${{ env.DISPLAY }}" -screen 0 1280x768x24 > /dev/null 2>&1 &

timeout-minutes: 10

# Install Node.js:

- name: 'Install Node.js'

# Pin action to full length commit SHA

uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0

with:

node-version: ${{ matrix.NODE_VERSION }}

timeout-minutes: 5

# Print debug info:

- name: 'Print debug info'

run: |

echo 'PATH:'

echo $PATH

echo ''

echo 'gcc:'

gcc --version

echo ''

echo 'g++:'

g++ --version

echo ''

echo 'gfortran:'

gfortran --version

echo ''

echo 'Git:'

git --version

echo ''

echo 'Node.js:'

file $(which node)

node --version

node -p 'process.platform + "@" + process.arch'

echo ''

echo 'npm:'

npm --version

npm config get registry

timeout-minutes: 2

# Update the npm client (older clients cannot handle scoped modules):

- name: 'Update npm'

run: |

npm install -g npm@"${{ matrix.NPM_VERSION }}"

npm --version

timeout-minutes: 5

# Perform install sequence:

- name: 'Perform install sequence'

run: |

. "$GITHUB_WORKSPACE/.github/workflows/scripts/common/task_runner" install "${{ env.LOG_FILE_INSTALL }}"

timeout-minutes: 30

# View the log file if the previous step fails:

- name: 'View log file'

if: failure()

run: |

echo "Printing the last ${{ env.LOG_NUM_LINES }} lines of log output..."

tail -${{ env.LOG_NUM_LINES }} "${{ env.LOG_FILE_INSTALL }}"

timeout-minutes: 5

# Run the build task:

- name: 'Run build task'

run: |

. "$GITHUB_WORKSPACE/.github/workflows/scripts/common/task_runner" ${{ matrix.BUILD_TASK }} "${{ env.LOG_FILE_BUILD_TASK }}"

timeout-minutes: 360

# View the log file if the previous step fails:

- name: 'View log file'

if: failure()

run: |

echo "Printing the last ${{ env.LOG_NUM_LINES }} lines of log output..."

tail -${{ env.LOG_NUM_LINES }} "${{ env.LOG_FILE_BUILD_TASK }}"

timeout-minutes: 5

# Upload the log file:

- name: 'Upload log file'

# Pin action to full length commit SHA

uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0

if: always()

with:

# Define a name for the uploaded artifact (ensuring a unique name for each job):

name: ${{ matrix.BUILD_TASK }}_log_nodejs_v${{ matrix.NODE_VERSION }}_${{ matrix.PLATFORM }}

# Specify the path to the file to upload:

path: ${{ env.LOG_FILE_BUILD_TASK }}

# Specify the number of days to retain the artifact (default is 90 days):

retention-days: 5

timeout-minutes: 10

# Define a job for sending notifications to Zulip...

zulip:

# Define a display name:

name: 'Zulip notification'

# Define the type of virtual host machine:

runs-on: 'ubuntu-latest'

# Indicate that this job depends on the prior job finishing:

needs: examples

# Run this job regardless of the outcome of the prior job:

if: ${{ github.event.workflow_run.conclusion == 'success' }}

# Set defaults:

defaults:

run:

# Set the default shell to `bash`:

shell: bash --noprofile --norc -eo pipefail {0}

# Define the sequence of job steps...

steps:

# Resolve notification data:

- name: 'Resolve notification data'

run: |

if [[ "${{ needs.examples.result }}" = "success" ]]; then

echo 'NOTIFICATION_ICON=:check:' >> $GITHUB_ENV

echo 'NOTIFICATION_STATUS=succeeded' >> $GITHUB_ENV

elif [[ "${{ needs.examples.result }}" = "failure" ]]; then

echo 'NOTIFICATION_ICON=:cross_mark:' >> $GITHUB_ENV

echo 'NOTIFICATION_STATUS=failed' >> $GITHUB_ENV

elif [[ "${{ needs.examples.result }}" = "cancelled" ]]; then

echo 'NOTIFICATION_ICON=:warning:' >> $GITHUB_ENV

echo 'NOTIFICATION_STATUS=was canceled' >> $GITHUB_ENV

else

exit 1

fi

timeout-minutes: 5

# Send notification to Zulip:

- name: 'Send notification'

# Pin action to full length commit SHA

uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5 # v1.0.2

if: success()

with:

api-key: ${{ secrets.ZULIP_API_KEY }}

email: 'github-actions-bot@stdlib.zulipchat.com'

organization-url: 'https://stdlib.zulipchat.com'

to: 'workflows'

type: 'stream'

topic: 'linux-examples'

content: |

${{ env.NOTIFICATION_ICON }} **examples** workflow ${{ env.NOTIFICATION_STATUS }} (linux)

**Run:** [View workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})

timeout-minutes: 5