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https://github.com/arehnman/yttrium-virtio-gpu.git
synced 2026-10-31 02:05:04 +00:00
82 lines
2.0 KiB
Ruby
Executable File
82 lines
2.0 KiB
Ruby
Executable File
#
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# Remove trailing white spaces recursively from the file or directory
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#
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# www.yvtechnologies.com
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#
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# This function remove trailing white spaces from the single file
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#
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# Parameters:
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# * file - file to clean from trailing whitespaces
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def rmwhite_file(strfile)
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print("Cleaning: " + strfile + "\n")
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# Read the file
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begin
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lines = File.open(strfile).readlines()
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rescue
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print("Cannot open: " + strfile + "\n")
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return
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end
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# Write back
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begin
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File.open(strfile, "w") do |file|
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lines.each { |line| file.puts(line.rstrip()) }
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end
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rescue => e
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print(e.class.to_s + ": Cannot write back to: " + strfile + "\n")
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end
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end
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# This function executes clean up of file or directory
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#
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# Parameters:
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# * file - file or directory path
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# * patterns - file pattern to search
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def rmwhite_file_or_dir(file, patterns)
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if(File.directory?(file))
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current_dir = Dir.pwd()
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Dir.chdir(file)
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# print ("changed dir to: " + file + "\n")
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rmwhite_directory(file, patterns)
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Dir.chdir(current_dir)
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# print ("changed dir to: " + current_dir + "\n")
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else
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rmwhite_file(file)
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end
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end
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# Recursive function that walks over all directories and files according to the predefined pattern
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#
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# Parameters:
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# * file - file or directory path
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# * patterns - file pattern to search
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def rmwhite_directory(dir, patterns)
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printf("Cleaning: " + dir + "\n")
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patterns.each do |pattern|
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# print("Cleaning pattern: " + pattern + " current dir:" + Dir.pwd() + "\n")
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arr_entries = Dir[pattern]
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arr_entries.each { |entry| rmwhite_file_or_dir(entry, patterns) }
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end
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end
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if((str_file = ARGV[0].to_s) == "")
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str_file = "."
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else
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str_file = ARGV[0].to_s
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end
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# File patterns that will be cleared from white spaces
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FILE_PATTERNS = ["*.txt", "*.rc", "*.c", "*.h", "*.cpp", "*.vbs", "*/"]
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if(not File.exist?(str_file))
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print "error: file doesn't exits\n"
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exit -1
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end
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current_dir = Dir.pwd()
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rmwhite_file_or_dir(str_file, FILE_PATTERNS)
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Dir.chdir(current_dir)
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