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#!/bin/sh
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set -e
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# check whether we can locate the vcs binary
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if [ -n "$VCS" ] && command -v "$VCS" > /dev/null; then
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# pass commands to the VCS application
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$VCS "$@"
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else
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echo "error: VCS ($VCS) not set or not in PATH" >&2
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exit 1
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fi
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