2018-12-18 02:08:53 +01:00
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#!/usr/bin/env bash
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2018-08-03 02:09:42 +02:00
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set -eu
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2019-11-11 23:43:52 +01:00
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version=0.7.0
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2020-03-31 21:29:25 +02:00
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tarball="shellcheck-v$version.linux.x86_64.tar.xz"
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sha256=39c501aaca6aae3f3c7fc125b3c3af779ddbe4e67e4ebdc44c2ae5cba76c847f
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2018-08-03 02:09:42 +02:00
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if ! out="$(shellcheck --version 2>/dev/null)" || [[ "$out" != *"
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version: $version
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"* ]]; then
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tmpdir="$(mktemp -d)"
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trap 'rm -r "$tmpdir"' EXIT
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cd "$tmpdir"
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2020-03-31 21:29:25 +02:00
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wget -nv "https://storage.googleapis.com/shellcheck/$tarball"
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sha256sum -c <<< "$sha256 $tarball"
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tar -xJf "$tarball" --no-same-owner --strip-components=1 -C /usr/local/bin "shellcheck-v$version/shellcheck"
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2018-08-03 02:09:42 +02:00
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fi
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