mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2025-04-16 05:16:36 +02:00
57 lines
1.4 KiB
Bash
Executable file
57 lines
1.4 KiB
Bash
Executable file
#!/bin/sh -e
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cleanup() {
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rm -rf "$tmp"
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}
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tmp="$(mktemp -d)"
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trap cleanup EXIT
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chmod 0755 "$tmp"
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arch="$(apk --print-arch)"
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repositories_file=/etc/apk/repositories
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keys_dir=/etc/apk/keys
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while getopts "a:r:k:o:" opt; do
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case $opt in
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a) arch="$OPTARG";;
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r) repositories_file="$OPTARG";;
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k) keys_dir="$OPTARG";;
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o) outfile="$OPTARG";;
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esac
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done
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shift $(( $OPTIND - 1))
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cat "$repositories_file"
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if [ -z "$outfile" ]; then
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outfile=rootfs-$arch.tar.gz
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fi
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${APK:-apk} add --keys-dir "$keys_dir" --no-cache \
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--repositories-file "$repositories_file" \
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--no-script --root "$tmp" --initdb --arch "$arch" \
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"$@"
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for link in $("$tmp"/bin/busybox --list-full); do
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[ -e "$tmp"/$link ] || ln -s /bin/busybox "$tmp"/$link
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done
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# disable password login but allow login with ssh keys for root
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sed -i -e 's/^root::/root:*:/' "$tmp"/etc/shadow
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# Set shadow group manually since we use --no-script above
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# Use gid since we use --numeric-owner below
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chgrp 42 "$tmp"/etc/shadow
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branch=edge
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VERSION_ID=$(awk -F= '$1=="VERSION_ID" {print $2}' "$tmp"/etc/os-release)
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case $VERSION_ID in
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*_alpha*|*_beta*) branch=edge;;
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*.*.*) branch=v${VERSION_ID%.*};;
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esac
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cat > "$tmp"/etc/apk/repositories <<EOF
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https://dl-cdn.alpinelinux.org/alpine/$branch/main
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https://dl-cdn.alpinelinux.org/alpine/$branch/community
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EOF
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tar --numeric-owner --exclude='dev/*' -c -C "$tmp" . | gzip -9n > "$outfile"
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