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path: root/.travis/check-git-clang-format-output.sh
blob: c53efa726ab1a91b3c7f691e1a3c9676f947536e (plain)
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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