28 lines
778 B
Bash
28 lines
778 B
Bash
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#!/bin/bash
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set -eu pipefail
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: '
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This script is designed to detect if a gitsha represents a normal
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push commit (to any branch) or whether it represents travis attempting
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to merge between the origin and the upstream branch.
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For more details see: https://docs.travis-ci.com/user/pull-requests
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'
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# Get the commit message via git log
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# This should always be the exact text the developer provided
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COMMIT_LOG=$(git log --format=%B --no-merges -n 1 | tr -d '\n')
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# Get the commit message via git show
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# If the gitsha represents a merge then this will
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# look something like "Merge e3b1981 into 615d2a3"
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# Otherwise it will be the same as the "git log" output
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COMMIT_SHOW=$(git show -s --format=%B | tr -d '\n')
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if [[ "${COMMIT_LOG}" != "${COMMIT_SHOW}" ]]; then
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echo true
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fi
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