21 lines
618 B
Bash
Executable File
21 lines
618 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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: "${BASE_IMAGE_ARCH:=archlinux:latest}"
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: "${BASE_IMAGE_DEBIAN:=debian:stable-slim}"
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: "${BASE_IMAGE_UBUNTU:=ubuntu:latest}"
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: "${BASE_IMAGE_FEDORA:=fedora:latest}"
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: "${BASE_IMAGE_CENTOS:=quay.io/centos/centos:latest}"
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resolve_base_image() {
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local PKGMGR_DISTRO="$1"
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case "$PKGMGR_DISTRO" in
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arch) echo "$BASE_IMAGE_ARCH" ;;
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debian) echo "$BASE_IMAGE_DEBIAN" ;;
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ubuntu) echo "$BASE_IMAGE_UBUNTU" ;;
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fedora) echo "$BASE_IMAGE_FEDORA" ;;
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centos) echo "$BASE_IMAGE_CENTOS" ;;
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*) echo "ERROR: Unknown distro '$PKGMGR_DISTRO'" >&2; exit 1 ;;
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esac
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}
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