Initial commit

.dockerignore

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+# ignore all files by default
+*
+# include required files with an exception
+!entrypoint.sh
+!LICENSE
+!README.md
+!THIRD_PARTY_NOTICE.md

.github/main.workflow

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+workflow "Build and Publish" {
+  on = "push"
+  resolves = "Docker Publish"
+}
+
+action "Shell Lint" {
+  uses = "actions/bin/shellcheck@master"
+  args = "entrypoint.sh"
+}
+
+action "Test" {
+  uses = "actions/bin/bats@master"
+  args = "test/*.bats"
+}
+
+action "Docker Lint" {
+  uses = "docker://replicated/dockerfilelint"
+  args = ["Dockerfile"]
+}
+
+action "Build" {
+  needs = ["Shell Lint", "Test", "Docker Lint"]
+  uses = "actions/docker/cli@master"
+  args = "build -t yarn ."
+}
+
+action "Docker Tag" {
+  needs = ["Build"]
+  uses = "actions/docker/tag@master"
+  args = "yarn borales/yarn --no-latest"
+}
+
+action "Publish Filter" {
+  needs = ["Build"]
+  uses = "actions/bin/filter@master"
+  args = "branch master"
+}
+
+action "Docker Login" {
+  needs = ["Publish Filter"]
+  uses = "actions/docker/login@master"
+  secrets = ["DOCKER_USERNAME", "DOCKER_PASSWORD"]
+}
+
+action "Docker Publish" {
+  needs = ["Docker Tag", "Docker Login"]
+  uses = "actions/docker/cli@master"
+  args = "push borales/yarn"
+}

Brewfile

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+brew "bats"
+brew "shellcheck"

Dockerfile

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+FROM node:10-slim
+
+LABEL version="1.0.0"
+LABEL repository="https://github.com/Borales/actions-yarn"
+LABEL homepage="https://github.com/Borales/actions-yarn"
+LABEL maintainer="Oleksandr Bordun <bordun.alexandr@gmail.com>"
+
+LABEL com.github.actions.name="GitHub Action for Yarn"
+LABEL com.github.actions.description="Wraps the yarn CLI to enable common yarn commands."
+LABEL com.github.actions.icon="package"
+LABEL com.github.actions.color="red"
+# COPY LICENSE README.md THIRD_PARTY_NOTICE.md /
+
+COPY "entrypoint.sh" "/entrypoint.sh"
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["help"]

entrypoint.sh

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+#!/bin/sh
+
+set -e
+
+if [ -n "$NPM_AUTH_TOKEN" ]; then
+  # Respect NPM_CONFIG_USERCONFIG if it is provided, default to $HOME/.npmrc
+  NPM_CONFIG_USERCONFIG="${NPM_CONFIG_USERCONFIG-"$HOME/.npmrc"}"
+  NPM_REGISTRY_URL="${NPM_REGISTRY_URL-registry.npmjs.org}"
+
+  # Allow registry.npmjs.org to be overridden with an environment variable
+  printf "//$NPM_REGISTRY_URL/:_authToken=$NPM_AUTH_TOKEN\nregistry=$NPM_REGISTRY_URL" > "$NPM_CONFIG_USERCONFIG"
+  chmod 0600 "$NPM_CONFIG_USERCONFIG"
+fi
+
+sh -c "yarn $*"

script/bootstrap

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+#!/bin/sh
+# script/bootstrap: Resolve dependencies that the application requires to run.
+
+# Exit if any subcommand fails
+set -e
+
+# Ensure we're always running from the project root
+cd "$(dirname "$0")/.."
+
+if [ -f "Brewfile" ] && [ "$(uname -s)" = "Darwin" ]; then
+  brew bundle check >/dev/null 2>&1  || {
+    echo "==> Installing Homebrew dependencies…"
+    brew bundle
+  }
+fi

script/test

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+#!/bin/sh
+
+# Exit if any subcommand fails
+set -e
+
+# Ensure we're always running from the project root
+cd "$(dirname "$0")/.."
+
+bats test/*.bats
+shellcheck *.sh

test/bin/yarn

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+#!/bin/sh
+echo "Fake yarn"

test/entrypoint.bats

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+#!/usr/bin/env bats
+
+PATH="$PATH:$BATS_TEST_DIRNAME/bin"
+
+function setup() {
+  # Ensure GITHUB_WORKSPACE is set
+  export GITHUB_WORKSPACE="${GITHUB_WORKSPACE-"${BATS_TEST_DIRNAME}/.."}"
+}
+
+@test "entrypoint runs successfully" {
+  run $GITHUB_WORKSPACE/entrypoint.sh help
+  echo "$output"
+  [ "$status" -eq 0 ]
+}
+
+@test "npmrc location can be overridden" {
+  export NPM_CONFIG_USERCONFIG=$( mktemp )
+  export NPM_AUTH_TOKEN=NPM_AUTH_TOKEN
+  run $GITHUB_WORKSPACE/entrypoint.sh help
+  [ "$status" -eq 0 ]
+  [ "$(cat $NPM_CONFIG_USERCONFIG)" = "//registry.npmjs.org/:_authToken=NPM_AUTH_TOKEN" ]
+}
+
+@test "registry can be overridden" {
+  export NPM_CONFIG_USERCONFIG=$( mktemp )
+  export NPM_REGISTRY_URL=someOtherRegistry.someDomain.net
+  export NPM_AUTH_TOKEN=NPM_AUTH_TOKEN
+  run $GITHUB_WORKSPACE/entrypoint.sh help
+  [ "$status" -eq 0 ]
+  [ "$(cat $NPM_CONFIG_USERCONFIG)" = "//someOtherRegistry.someDomain.net/:_authToken=NPM_AUTH_TOKEN" ]
+}