Helper for compiling keil projects from command line

keil_compiler.rb

# Samuel Vasko
# [email protected]

com = 3 # COM port that you want to use 
# End of settings

check = `where UV4`
unless check.to_s =~/\w\:.+/ 
    raise "\nYou dont have keil UV4 in you path"
else
    dir = Dir.glob("*.uvproj")
    if dir.length == 1
        check = system("UV4 -b -j0 #{dir[0]} -o log.txt")
        log = File.read('log.txt')
        File.unlink('log.txt')
        puts log
        if ARGV[0] == 'magic' && !(/Target not created/ =~ log)
            projectName = dir[0].split('.')[0]
            path = Dir.pwd + '/' + projectName + '.hex'
            path = path.gsub('/', '\\')
            puts system('FM.exe COM('+com+', 9600)'\
            'DEVICE(89V664, 0.000000, 0)'\
            'HARDWARE(BOOTEXEC, 50, 100)'\
            'ERASEUSED('+path+', PROTECTISP)'\
            'HEXFILE('+path+', NOCHECKSUMS, NOFILL, PROTECTISP)'\
            'EXECUTE(0, 0)')
        end
    else
        raise "\nCan\'t locate you project file"
    end
end