'bind' is an option, not an fstype. In the case of a bind mount, the
fstype is ignored.

There's no particularly good reason for this limitation.

leverage findmnt to match the source device to the root partition. I
wonder how long until btrfs invalidates this approach.

lowercase tags do not exist, so case shouldn't be a user-facing concern.

Without a specified tag, the devnode should not be printed.

This shouldn't have been added with the previous patch.

Add a -t option which accepts an arbitrary tag to lookup for source
device identification. If the lookup fails, fallback on the kernel
naming. With this change, -L and -U become synonyms for -t LABEL and
-t UUID, respectively.

We're kind enough to provide DM names for non-swap devices, but simply
use the /dev/dm-X nodes for swap, since that's what /proc/swaps provides
us with. Resolve the DM name out of sysfs and use this instead.

Fixes FS#32609.

bash getopts stops parsing options at the first non-option argument.
Rather than import some overblown option parser such as the one used in
makepkg or mkinitcpio, just correct the usage.

FS#31862.

I grappled with the inability of pacstrap to do this while trying to
setup an i686 chroot for myself based on a pacman config from devtools,
rather than my own config which bombs on a "missing" multilib repo.

I added this for util-linux 2.22 so I could avoid parsing out the
subvolume from the target. Might as well make use of it.

Create /var/log in $newroot

Allows pacman.log to be created

Add -G and -M which tells pacstrap to avoid copying pacman's gnupg.d
directory and mirrorlist, respectively, to the new root.

By default chroot uses SHELL as default shell on the target if not specified otherwise.
As our install iso uses zsh this might fail if zsh is not installed on the target.

[dave: changed shell to /bin/sh]

This doesn't actually work since we don't shift off the chroot
directory.

This reverts commit 67c4b0fd.

chroot(1) will default to ${SHELL:-/bin/sh} which might not work, given
SHELL being /bin/zsh instead. Immediately default to /bin/sh, which will
exist in any sane chroot.

use -i (interactive) to allow for choosing packages from groups

[dave: alter option description]

What happened to v2? I HAVE NO IDEA.