> I'm wondering if there is an equivalent of debootstrap of Debian > anywhere. By equivalent I mean a tool that ..
Given the fact that such a tool only has to handle 3 files (tarball,
digest + signature file) I guess there was never much need for such a
thing.
> * I can run like "command FOLDER" with a chroot-able
> Gentoo system in FOLDER after and
>
> * for both stage3 and portage tarballs
> * Downloading tarball
> * Downloading signature file
> * Verifying signature
> * Extracting
>
> Has anyone seen something like that?
I have a very rudimentary script that automates part of this procedure
(without portage snapshot). Maybe this can serve as a starting
point. Please find it attached.
Best,
Matthias
--
#!/bin/bash -eu
ARCH=${1:-amd64}
MIRROR="http://ftp.uni-erlangen.de/pub/mirrors/gentoo";
if [[ $ARCH =~ ^i.86$ ]]
then
SUBDIR="/releases/x86/autobuilds"
else
SUBDIR="/releases/${ARCH}/autobuilds"
fi
CONTROL_FILE="latest-stage3-${ARCH}.txt"
wget -c "${MIRROR}${SUBDIR}/${CONTROL_FILE}"
STAGE=$(tail -n 1 "${CONTROL_FILE}")
if [[ ! $STAGE =~ ^([a-z0-9]|/|-|\.)+$ ]]
then
echo "invalid content"
exit 1
fi
wget -c "${MIRROR}${SUBDIR}/${STAGE}"
wget -c "${MIRROR}${SUBDIR}/${STAGE}.CONTENTS"
wget -c "${MIRROR}${SUBDIR}/${STAGE}.DIGESTS.asc"
STAGE=$(basename "${STAGE}")
gpg --trust-model=always --no-options --batch --no-tty \
--no-default-keyring --keyring=/etc/portage/keyring/pubring.gpg \
--verify "${STAGE}.DIGESTS.asc"
gpg --trust-model=always --no-options --batch --no-tty \
--no-default-keyring --keyring=/etc/portage/keyring/pubring.gpg \
--decrypt <"${STAGE}.DIGESTS.asc" >"${STAGE}.DIGESTS"
sed -i -e '7,8d' -e '3,4d' "${STAGE}.DIGESTS"
sha512sum -c "${STAGE}.DIGESTS"
read -p "Continue? y/n: " yesno
if [[ "$yesno" != "y" ]]; then
exit 1
fi
tar -xvf "${STAGE}"
signature.asc
Description: PGP signature
