37 lines
1.5 KiB
Bash
37 lines
1.5 KiB
Bash
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#!/usr/bin/env bash
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set -Eeuo pipefail
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if [[ ${EUID:-$(id -u)} -ne 0 ]]; then
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echo "Run this installer as root" >&2
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exit 2
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fi
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version=2.3.0
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archive=ossutil-${version}-linux-amd64.zip
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expected_sha256=3ae4d9fc85a7a6e9f5654d1599766f1a3a42a3692870887b5ae9338d582ef65a
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download_url="https://gosspublic.alicdn.com/ossutil/v2/${version}/${archive}"
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if command -v ossutil >/dev/null 2>&1 && [[ $(ossutil version 2>/dev/null) == "$version" ]]; then
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echo "ossutil $version already installed"
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exit 0
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fi
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install_dir=$(mktemp -d /var/tmp/ossutil-install-XXXXXX)
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case "$install_dir" in /var/tmp/ossutil-install-*) ;; *) echo "Unsafe install directory" >&2; exit 9;; esac
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trap 'rm -rf -- "$install_dir"' EXIT
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curl -fsSL --max-time 120 -o "$install_dir/$archive" "$download_url"
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printf '%s %s\n' "$expected_sha256" "$install_dir/$archive" | sha256sum -c -
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mkdir -p "$install_dir/unpacked"
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if command -v unzip >/dev/null 2>&1; then
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unzip -q "$install_dir/$archive" -d "$install_dir/unpacked"
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elif command -v python3 >/dev/null 2>&1; then
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python3 -m zipfile -e "$install_dir/$archive" "$install_dir/unpacked"
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else
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echo "Neither unzip nor python3 is available to extract ossutil" >&2
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exit 3
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fi
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binary=$(find "$install_dir/unpacked" -type f -name ossutil -print -quit)
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[[ -n "$binary" ]] || { echo "ossutil binary is missing from the verified archive" >&2; exit 4; }
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install -m 0755 "$binary" /usr/local/bin/ossutil
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[[ $(/usr/local/bin/ossutil version) == "$version" ]]
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echo "ossutil $version installed"
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