# This workflow is triggered by the dispatch workflow.

name: Deploy

on:

workflow_dispatch:

inputs:

targets:

description: "List of repositories to deploy to"

required: true

jobs:

copy:

runs-on: ubuntu-latest

strategy:

fail-fast: false

matrix:

cfg: ${{ fromJson(github.event.inputs.targets) }}

max-parallel: 10

env:

TARGET_REPO_DIR: "target-repo"

TEMPLATE_REPO_DIR: "template-repo"

TEMPLATE_DIR: "templates"

NEEDS_UPDATE: 0

INITIAL_WORKFLOW_DEPLOYMENT: 0

GO_VERSION_BUMP: 0

FILES: ""

name: ${{ matrix.cfg.target }}

steps:

- name: Checkout ${{ matrix.cfg.target }}

uses: actions/checkout@v2

with:

path: ${{ env.TARGET_REPO_DIR }}

repository: ${{ matrix.cfg.target }}

token: ${{ secrets.WEB3BOT_GITHUB_TOKEN }}

persist-credentials: true

submodules: recursive

- name: Checkout template repository

uses: actions/checkout@v2

with:

path: ${{ env.TEMPLATE_REPO_DIR }}

- name: determine GitHub default branch

working-directory: ${{ env.TARGET_REPO_DIR }}

run: |

default_branch=$(git remote show origin | awk '/HEAD branch/ {print $NF}')

echo "DEFAULT_BRANCH=$default_branch" >> $GITHUB_ENV

- name: git config

working-directory: ${{ env.TARGET_REPO_DIR }}

run: |

git config user.name web3-bot

git config user.email web3-bot@users.noreply.github.com

- name: determine files to add

# By setting the environment variable, it's possible to programmatically add / modify this list.

# See https://github.com/protocol/.github/blob/38135c75e47839623bf9b2748275d8c6167a8fa8/.github/workflows/copy-workflow.yml#L163-L168 for an example, how we used to make use of this.

run: |

files=${{ toJson(toJson(matrix.cfg.files)) }}

files=$(echo -e "$files" | jq -c '.')

echo "FILES=$files" >> $GITHUB_ENV

- name: is initial workflow deployment

# INITIAL_WORKFLOW_DEPLOYMENT=1 iff none of the files in the target repository exist yet

run: |

initial_workflow_deployment=1

for f in $(jq -r '.[]' <<< ${{ toJson(env.FILES) }}); do

if [[ -f $TARGET_REPO_DIR/$f ]]; then

initial_workflow_deployment=0

break

fi

done

echo "INITIAL_WORKFLOW_DEPLOYMENT=$initial_workflow_deployment" >> $GITHUB_ENV

- name: remove Travis (on initial workflow deployment)

if: ${{ env.INITIAL_WORKFLOW_DEPLOYMENT == 1 }}

working-directory: ${{ env.TARGET_REPO_DIR }}

run: |

if [[ -f .travis.yml ]]; then

git rm .travis.yml

git commit -m "disable Travis"

fi

- name: remove CircleCI (on initial workflow deployment)

if: ${{ env.INITIAL_WORKFLOW_DEPLOYMENT == 1 }}

working-directory: ${{ env.TARGET_REPO_DIR }}

run: |

if [[ -d .circleci ]]; then

git rm -r .circleci

git commit -m "disable CircleCI"

fi

- name: remove gx (on initial workflow deployment)

if: ${{ env.INITIAL_WORKFLOW_DEPLOYMENT == 1 }}

working-directory: ${{ env.TARGET_REPO_DIR }}

run: |

if [[ -d .gx ]]; then

git rm -r .gx

git commit -m "remove .gx"

fi

- name: Run steps specific to go

if: matrix.cfg.deploy_go

# use of ${{ env.TEMPATE_REPO_DIR }} is not allowed here

uses: ./template-repo/.github/actions/copy-workflow-go

- name: Run steps specific to versioning

if: matrix.cfg.deploy_versioning

uses: ./template-repo/.github/actions/copy-workflow-versioning

- name: Add files

run: |

for f in $(jq -r '.[]' <<< ${{ toJson(env.FILES) }}); do

echo -e "\nProcessing $f."

# add DO NOT EDIT header

tmp=$(mktemp)

cat $TEMPLATE_REPO_DIR/$TEMPLATE_DIR/header.yml $TEMPLATE_REPO_DIR/$TEMPLATE_DIR/$f > $tmp

# replace $default-branch with this repo's GitHub default branch

sed -i "s:\$default-branch:${{ env.DEFAULT_BRANCH }}:g" $tmp

# create commit, if necessary

commit_msg=""

if [[ ! -f "$TARGET_REPO_DIR/$f" ]]; then

echo "First deployment.\n"

commit_msg="add $f"

else

status=$(cmp --silent $TARGET_REPO_DIR/$f $tmp; echo $?)

if [[ $status -ne 0 ]]; then

echo "Update needed."

commit_msg="update $f"

else

echo "File identical. Skipping."

continue

fi

fi

mkdir -p "$TARGET_REPO_DIR/$(dirname $f)"

mv $tmp $TARGET_REPO_DIR/$f

pushd $TARGET_REPO_DIR > /dev/null

git add $f

git commit -m "$commit_msg"

popd > /dev/null

done

- name: Check if we need to update the branch

working-directory: ${{ env.TARGET_REPO_DIR }}

run: echo "NEEDS_UPDATE=$(git rev-list HEAD...origin/$(git rev-parse --abbrev-ref HEAD) --ignore-submodules --count 2> /dev/null || echo 1)" >> $GITHUB_ENV

- name: Force push web3-bot/sync branch

if: ${{ env.NEEDS_UPDATE != 0 }}

working-directory: ${{ env.TARGET_REPO_DIR }}

run: |

git checkout -B web3-bot/sync

git push origin web3-bot/sync -f