Mount and extract zip in Crosh shell without needing Files app or unzip

unzip-file.sh

#!/bin/bash
# Executed with bash unzip-file.sh someFiles.zip [destpath]
# Destination by default is ~/Downloads/ you can override but may end up with extra folders if the zip contains one at the root
# For long term use mkdir -p /usr/local/bin/ and put this file in that folder as `unzip` and `chmod a+x /usr/local/bin/unzip`
ZIP_MOUNT_DIR=/media/archive/user

ensure_archive_user_exists() {
sudo mkdir -p ${ZIP_MOUNT_DIR}
sudo chmod a+rwx ${ZIP_MOUNT_DIR}
}
ensure_archive_user_exists

fusermount -q -u ${ZIP_MOUNT_DIR} || true # making sure there aren't any other open zips here
fuse-zip ${1:?'need to supply a zip file'} ${ZIP_MOUNT_DIR}
# TODO: Add an option like "strip path" to allow copying from one level deeper to avoid double directories if zip contains only 1 folder at the root?
cp -RT ${ZIP_MOUNT_DIR} ${2:-~/Downloads} # /${1%.*} # Some zips already have a folder inside them, assume that for now

fusermount -u ${ZIP_MOUNT_DIR} || true # unmount after we've copied things out because we are done