mac set up scripts

install-docker.sh

#!/usr/bin/env bash -e

# download disk image
cd ~/Downloads
curl -O https://download.docker.com/mac/stable/Docker.dmg

# attach disk image
hdiutil attach Docker.dmg

# copy app folder to Applications directory
cp -R /Volumes/Docker/Docker.app /Applications/Docker.app

# detach disk image volume
hdiutil detach /Volumes/Docker

# delete disk image
rm Docker.dmg

# move pwd back to where it was
cd -

# open app
open -a Docker.app

install-firefox.sh

#!/usr/bin/env bash -e

# download disk image
cd ~/Downloads
curl 'https://download.mozilla.org/?product=firefox-latest-ssl&os=osx&lang=en-US' | egrep -o 'https.*dmg' | xargs curl -o Firefox.dmg &
wait

# attach disk image
hdiutil attach Firefox.dmg

# copy app folder to Applications directory
cp -R /Volumes/Firefox/Firefox.app /Applications/Firefox.app

# detach disk image volume
hdiutil detach /Volumes/Firefox

# delete disk image
rm Firefox.dmg

# move pwd back to where it was
cd -

# would be nice to have the option to restore profile data from a backup

# open app (probably don't need to do this for firefox
open -a Firefox.app

install-iterm2.sh

#!/usr/bin/env bash -e

# download disk image
cd ~/Downloads
curl -o iTerm2.zip 'https://iterm2.com/downloads/stable/latest' &
wait

# unzip package
unzip iTerm2.zip

# move app folder to Applications directory
mv iTerm.app /Applications

# delete zip file
rm iTerm2.zip

# move pwd back to where it was
cd -

# would be nice to have the option to restore profile data from a backup

uninstall-docker.sh

#!/usr/bin/env bash -e

# based off of https://github.com/docker/toolbox/blob/master/osx/uninstall.sh

# I don't know if the user HAS to be root to perform all the operations, but probably at least needs to be a sudoer
#if [ "${USER}" != "root" ]; then
#	echo "$0 must be run as root!"
#	exit 2
#fi

echo "Removing Applications..."
rm -rf /Applications/Docker.app

echo "Removing docker binaries..."
ls -l /usr/local/bin | grep '/Applications/Docker.app' | awk '{ print $9 }' | xargs -I % rm -f '/usr/local/bin/%'

echo "All Done!"

uninstall-firefox.sh

#!/usr/bin/env bash -e

# remove application
rm -rf /Applications/Firefox.app

# optionally, remove profile data
# probably want to prompt before removing
# would also be nice to allow backing up of profile data (and restoring in the install script)
# rm -rf "$HOME/Library/Application Support/Firefox" # there's also a Mozilla folder in there that may need to be deleted

uninstall-iterm2.sh

#!/usr/bin/env bash -e

# remove application
rm -rf /Applications/iTerm.app

# optionally, remove profile data
# probably want to prompt before removing
# would also be nice to allow backing up of profile data (and restoring in the install script)
# rm -rf "$HOME/Library/Application Support/iTerm2" # there's also a iTerm folder in there that may need to be deleted

install script should handle failure to install docker and run uninstall script, e.g. when the CPU doesn't support virtualization instruction (i.e. when running in a VM where you didn't allow VT-x)

EDIT: I think this error would happen in the cp -R ... step