initial commit

Dockerfile

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+FROM registry.fedoraproject.org/fedora:36
+
+MAINTAINER copr-team@redhat.com
+
+RUN dnf -y install dnf-plugins-core && \
+    dnf -y copr enable @copr/vcs-diff-lint && \
+    dnf install -y vcs-diff-lint git && \
+    dnf clean all
+
+COPY container/ /
+
+CMD /cmd

README.md

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+GitHub Action for differential code linting
+===========================================
+
+This action is built on top of [VCS Diff Lint][https://github.com/fedora-copr/vcs-diff-lint] tool.

action.yml

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+---
+name: VCS Diff Lint
+description: Differential code linting action
+
+branding:
+  icon: check-circle
+  color: blue
+
+runs:
+  using: docker
+  image: quay.io/copr/vcs-diff-lint:latest

container/cmd

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+#! /bin/bash -ex
+
+git config --global --add safe.directory '*'
+git config --global advice.detachedHead false
+git fetch origin main:main
+test -n "$SUBDIR" || cd "$SUBDIR"
+exec vcs-diff-lint --print-fixed-errors