.brew.sh

#!/bin/bash

# Wrapper around 'brew install' emitting a message every minute if the command is still running.
# This is used on Travis to ensure the install isn't killed when there is no output over a long period (10 minutes).
# Usage: brew-install package, where package is the name of the package for brew to install.

seconds=0
minutes=0
max_minutes=30
brew $@ &
while true; do
  ps -p$! 2>& 1>/dev/null
  if [ $? = 0 ]; then
    if [ $seconds = 60 ]; then
      let seconds=0
      let minutes=minutes+1
      if [ $minutes -gt $max_minutes ]; then
        sudo /bin/kill $!
        sudo rm -rf /usr/local/var/homebrew/locks
        chown -R $(whoami) /usr/local/var/homebrew
        echo "brew $@ still running ($minutes min), killing"
      else
        echo "brew $@ still running ($minutes min)"
      fi
    fi
    sleep 1
    let seconds=seconds+1
  else
    break
  fi
done
wait $!
exit $?