Initial commit

Dockerfile

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+FROM alpine:3.14.2
+
+LABEL "repository"="http://github.com/judaew/luacheck-action"
+LABEL "homepage"="http://github.com/judaew/luacheck-action"
+LABEL "maintainer"="Vadim-Valdis Yudaev"
+
+LABEL "com.github.actions.name"="luacheck"
+LABEL "com.github.actions.description"="Run Luacheck Lint"
+LABEL "com.github.actions.icon"="activity"
+LABEL "com.github.actions.color"="gray-dark"
+
+RUN apk add --no-cache luarocks luacheck
+RUN sh -s luarocks install lanes
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x entrypoint.sh
+
+ENTRYPOINT [ "/entrypoint.sh" ]

LICENSE.adoc

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+BSD 3-Clause License
+
+Copyright (c) 2021, Vadim-Valdis Yudaev
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+

README.adoc

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+= GitHub Action for Luacheck
+
+== Usage
+
+All options need set in `.luacheckrc` at the root of the repository. See more in
+the link:https://luacheck.readthedocs.io/en/stable/[Configuration file].
+
+Example of the action:
+
+[source,yaml]
+----
+on: push
+jobs:
+    luacheck:
+        runs-on: ubuntu-latest
+        steps:
+        - uses: actions/checkout@v2
+        - name: Luacheck Linter
+          uses: judaew/luacheck-action@v0.1.0-alpha
+----

action.yml

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+name: 'Luacheck Linter'
+author: 'Vadim-Valdis Yudaev'
+description: 'Run Luacheck Lint'
+
+runs:
+  using: 'docker'
+  image: 'Dockerfile'

entrypoint.sh

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+#! /usr/bin/env sh
+
+set -e
+
+REPOSITORY="$(pwd)"
+
+luacheck --config "${REPOSITORY}/.luacheckrc" "${REPOSITORY}"