first commit

Author: Jose Then

Dockerfile

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+FROM alpine:3.6
+
+LABEL repository="https://github.com/groupninemedia/filter-git-diff"
+LABEL homepage="https://github.com/groupninemedia/filter-git-diff"
+LABEL maintainer="GroupNineMedia <devops@groupninemedia.com>"
+LABEL "com.github.actions.name"="Filter Git Diff"
+LABEL "com.github.actions.description"="A Github Action that will filter a git diff for the specified file/dir using regex"
+LABEL "com.github.actions.icon"="filter"
+LABEL "com.github.actions.color"="black"
+
+RUN apk --update add git less \
+    rm -rf /var/lib/apt/lists/* && \
+    rm /var/cache/apk/*
+
+ENV PATH="/usr/local/bin:${PATH}"
+
+COPY bin /usr/local/bin/
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

LICENSE

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+MIT License
+
+Copyright (c) 2019 Group Nine Media
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Filter Git Diff Action
+A Github Action that will filter a git diff for the specified file/dir using regex.
+
+---
+
+## Example Usage
+```workflow
+action "Git Diff" {
+  uses = "groupninemedia/filter-git-diff@master"
+  args = "regex ^config"
+}
+```

bin/regex

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+#!/bin/sh
+
+EXIT_CODE=$(git diff --stat | grep -c -E "$@")
+
+if [ $? -eq 0 ]; then
+    git diff --stat | grep -E "$@"
+    exit 0
+else
+    echo "Regex found nothing"
+    exit 78
+fi

entrypoint.sh

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+#!/bin/sh
+
+set -e
+
+sh -c "$*"