mirror of https://github.com/linkerd/linkerd2.git
47 lines
1.3 KiB
Bash
Executable File
47 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env sh
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# If the first argument to this script is "latest" or unset, it fetches the
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# latest proxy binary from the linkerd2-proxy github releases. If it's set to
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# a linkerd2-proxy version number (such as v2.76.0), it will fetch the binary
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# matching that version number instead.
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set -eu
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bindir=$( cd "${0%/*}" && pwd )
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rootdir=$( cd "$bindir"/.. && pwd )
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builddir="$rootdir/target/proxy"
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version=${1:-latest}
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if [ "$version" = latest ]; then
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version=$(curl -sL https://api.github.com/repos/linkerd/linkerd2-proxy/releases/latest |jq -r .tag_name | sed 's,^release/,,')
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fi
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assetbase="https://github.com/linkerd/linkerd2-proxy/releases/download/release%2F${version}"
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arch=${2:-amd64}
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pkgname="linkerd2-proxy-${version}-${arch}"
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pkgfile="${pkgname}.tar.gz"
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shafile="${pkgname}.txt"
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mkdir -p "$builddir"
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cd "$builddir"
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curl -sLO "$assetbase/$pkgfile"
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curl -sLO "$assetbase/$shafile"
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tar -zxvf "$pkgfile" >&2
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expected=$(awk '{print $1}' "$shafile")
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if [ "$(uname)" = "Darwin" ]; then
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computed=$(openssl dgst -sha256 "$pkgfile" | awk '{print $2}')
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else
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computed=$(sha256sum "$pkgfile" | awk '{print $1}')
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fi
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if [ "$computed" != "$expected" ]; then
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echo 'sha mismatch' >&2
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exit 1
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fi
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mv "$pkgname/LICENSE" .
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mv "$pkgname/bin/linkerd2-proxy" .
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rm -r "$pkgfile" "$pkgname"
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mv linkerd2-proxy "$pkgname"
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echo "$builddir/$pkgname"
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