pokeruby/.travis/check-git-clang-format-output.sh

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#!/bin/bash
if [ "$TRAVIS_PULL_REQUEST" == "false" ] ; then
# Not in a pull request, so compare against parent commit
base_commit="HEAD^"
echo "Running clang-format against parent commit $(git rev-parse $base_commit)"
else
base_commit="$TRAVIS_BRANCH"
echo "Running clang-format against branch $base_commit, with hash $(git rev-parse $base_commit)"
fi
output="$(.travis/git-clang-format --binary clang-format-5.0 --commit $base_commit --diff)"
if [ "$output" == "no modified files to format" ] || [ "$output" == "clang-format did not modify any files" ] ; then
echo "clang-format passed."
exit 0
else
echo "clang-format failed:"
echo "$output" | colordiff
exit 1
fi