forward-ports

#!/bin/bash
set -e

trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM EXIT

CODESPACE=$(gh cs list | grep Available | tail -n 1 | cut -f1)

# Sync any command history
gh cs -c $CODESPACE cp -e 'remote:$HOME/.zsh_history' /tmp/codespace_zsh_history

touch $HOME/codespace_zsh_history
REMOTE_WC=$(wc -l /tmp/codespace_zsh_history | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' | cut -d' ' -f1)
LOCAL_WC=$(wc -l $HOME/codespace_zsh_history | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' | cut -d' ' -f1)
echo "REMOTE_WC: $REMOTE_WC"
echo "LOCAL_WC: $LOCAL_WC"

if [ "$REMOTE_WC" -gt "$LOCAL_WC" ]; then
  echo "Downloaded remote command history"
  cp -f /tmp/codespace_zsh_history $HOME/codespace_zsh_history
else
  echo "Uploaded command history"
  gh cs -c $CODESPACE cp -e $HOME/codespace_zsh_history 'remote:$HOME/.zsh_history'
fi

# To set up the ssh config, put something like this in ~/.ssh/config

# Match all
# Include ~/.ssh/codespaces

# And create a file called ~/.ssh/codespaces.template with this content

#Host codespace
#  User vscode
#  ProxyCommand /usr/bin/gh cs ssh -c CODESPACENAME --stdio -- 
#  UserKnownHostsFile=/dev/null
#  StrictHostKeyChecking no
#  LogLevel quiet
#  ControlMaster auto

# and you can install lemonade with

# go install github.com/lemonade-command/lemonade@latest

cat ~/.ssh/codespaces.template | sed "s/CODESPACENAME/$CODESPACE/g" > ~/.ssh/codespaces

ssh -NT -R 2489:localhost:2489 codespace -o ExitOnForwardFailure=yes &

lemonade server &

gh cs -c $CODESPACE ports forward 80:7777