brew reinstall commands

generate-hombrew-install-commands.rb

brews = []
out = IO.popen("brew list", "r") do |io|
  brews = io.read.split "\n"
end

def parse(brew, brew_info)
  in_options = false
  print "brew reinstall -v #{brew} "
  brew_info.split("\n").each do |m|
    #puts m.inspect
    if in_options
      m.scan(/(--[a-zA-Z-]+)/).each do |x|
        print x[0] + " "
      end
      #puts matchdata.inspect
      in_options = false
    end
    if /\*$/.match m
      in_options = true
    end
  end
  puts
end

brews.each do |brew|
  #puts "brew info #{brew}"
  IO.popen("brew info #{brew}", "r") do |info|
    parse(brew, info.read)
  end
end

I had a problem with incompatible with the standard library, libstd c++. To fix this, found the incompatible formulary, uninstall it, and reinstall it. Then go back to the formulary that has the install error and resintall it. Keep doing this until there is no error.

Error

Error: gdal dependency proj was built with the following
C++ standard library: libstdc++ (from clang)

Fix

$ brew reinstall proj

$ brew install gdal

Not familiar with much of brew and ruby, so there could be a more simpler and easy way. Hope this helps.