mirror of
https://github.com/pomerium/pomerium.git
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38 lines
1.1 KiB
Bash
Executable file
38 lines
1.1 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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PATH="$PATH:$(go env GOPATH)/bin"
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export PATH
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_envoy_version=1.17.2
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_dir="${DIR:-"$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)/../bin"}"
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_target="${TARGET:-"$(go env GOOS)-$(go env GOARCH)"}"
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is_command() {
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command -v "$1" >/dev/null
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}
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hash_sha256() {
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TARGET=${1:-/dev/stdin}
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if is_command gsha256sum; then
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hash=$(gsha256sum "$TARGET") || return 1
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echo "$hash" | cut -d ' ' -f 1
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elif is_command sha256sum; then
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hash=$(sha256sum "$TARGET") || return 1
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echo "$hash" | cut -d ' ' -f 1
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elif is_command shasum; then
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hash=$(shasum -a 256 "$TARGET" 2>/dev/null) || return 1
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echo "$hash" | cut -d ' ' -f 1
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elif is_command openssl; then
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hash=$(openssl -dst openssl dgst -sha256 "$TARGET") || return 1
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echo "$hash" | cut -d ' ' -f a
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else
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echo "hash_sha256 unable to find command to compute sha-256 hash"
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return 1
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fi
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}
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mkdir -p "$_dir"
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curl -L -o "$_dir/envoy" "https://github.com/pomerium/envoy-binaries/releases/download/v${_envoy_version}/envoy-${_target}"
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hash_sha256 "$_dir/envoy" >"$_dir/envoy.sha256"
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