Created
November 6, 2015 11:04
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A script to search Objective-C and Swift files which outputs the number of lines in each file. I've used this to determine areas of an application which violate the Single Responsibility Principle. Output quickly identifies the largest classes in a project.
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# Dependencies: sudo gem install colorize | |
# Usage: ruby SRPAnalyser.rb --hide-acceptable <Path to search> | |
require 'colorize' | |
def displayFileWithNumberOfLines (file, lines, hideAcceptable) | |
message = "#{file} has #{lines} lines." | |
maxLines = 250 | |
acceptableLines = 150 | |
if lines > maxLines | |
puts message.red | |
elsif lines > acceptableLines | |
puts message.yellow | |
elsif !hideAcceptable | |
puts message.green | |
end | |
end | |
directory = ARGV.last | |
hideAcceptable = false | |
ARGV.each do |a| | |
if a == "--hide-acceptable" | |
hideAcceptable = true | |
end | |
end | |
filesString = `grep --include=*.swift --include=*.m --exclude-dir=*Tests --exclude-dir=*Spec --exclude-dir=Pods --exclude-dir=Carthage -rc '' #{directory}` | |
files = filesString.split("\n") | |
files.each do |file| | |
values = file.split(":") | |
fileName = values[0].split("/").last | |
displayFileWithNumberOfLines fileName, values[1].to_i, hideAcceptable | |
end |
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