44 lines
1.1 KiB
Bash
Executable File
44 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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set -o errexit
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function install_busybox {
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if [[ -x $(command -v apt-get 2> /dev/null) ]]; then
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sudo apt-get update
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sudo apt-get install -y busybox-static gcc
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elif [[ -x $(command -v dnf 2> /dev/null) ]]; then
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sudo dnf install -y busybox gcc
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elif [[ -x $(command -v yum 2> /dev/null) ]]; then
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sudo yum install -y busybox gcc
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elif [[ -x $(command -v pacman 2> /dev/null) ]]; then
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sudo pacman -S --noconfirm busybox gcc
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else
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echo "unknown distro" 1>2
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exit 1
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fi
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return 0
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}
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function make_root {
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local root_dir
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local binary
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root_dir=$(mktemp -d)
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mkdir -p "${root_dir}/bin" "${root_dir}/usr/bin"
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binary=$(command -v busybox)
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cp "$binary" "${root_dir}/bin/busybox"
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"${root_dir}/bin/busybox" --install "${root_dir}/bin"
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gcc --static hostname.c -o "${root_dir}/usr/bin/kuryr_hostname"
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tar -C "$root_dir" -czvf kuryr_testing_rootfs.tar.gz bin usr
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return 0
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}
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function build_container {
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docker build -t kuryr/test_container .
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}
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install_busybox
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make_root
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build_container
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