kde.rb

kde.rb (text/plain), 1.61 KB, created by Petteri Räty (RETIRED) on 2005-07-13 08:26:55 UTC

#!/usr/bin/ruby

require 'fileutils'
require 'find'

$replaceOriginal = false
$replaceOriginal = true if ARGV[0] == "replace"
#puts $replaceOriginal 

TMP_FILE='/tmp/kdefix234.txt'
FIRST = ?[
PATTERN = FIRST + ?f + ?i + ?]
	
def fixFile(toFix)
	f = File.new(toFix, 'r')
	outFile = File.new(TMP_FILE, 'w')
	tomatch = 0
	byte = 0
	corrupted = false
	while byte = f.getc	
		if byte == FIRST
			tomatch = byte
			outFile.putc byte
			
			3.times {
				if byte = f.getc		
					tomatch += byte
					outFile.putc byte
				end
			}
		
			if tomatch == PATTERN
				while (byte = f.getc) != ?\n && byte 
					#puts byte.chr
					#puts byte
					if byte == 239 && f.getc == 191 && f.getc == 189
						corrupted = true
						#output a with dots
						outFile.putc 195
						outFile.putc 164
					else
						outFile.putc byte
					end
				end
				outFile.puts 
			end
		else
			outFile.putc byte 
		end
	end
	
	f.close
	outFile.close
	
	if corrupted then
		print toFix, ' is corrupted'
		if $replaceOriginal 
			print ' --> fixing'
			FileUtils.cp(TMP_FILE, toFix) 
		end
		puts
	end
end

if( ($replaceOriginal    && ARGV.length > 1) || 
     (! $replaceOriginal && ARGV.length > 0))
	puts 'Using filenames given in command line'
	ARGV.each { |name|
		#name.match(/(desktop)|(directory)$/) && 
		if FileTest.file?(name)
			fixFile(name)
		end
	}
else
	if $replaceOriginal
		puts 'Searching /usr/kde/3.4 for corrupted files'
	else
		puts 'Fixing non executable files in /usr/kde/3.4'
	end
	
	Find.find('/usr/kde/3.4/') { |name|
		if FileTest.file?(name) && ! FileTest.executable?(name)
			fixFile(name)
		end
	}
end

File.exist?(TMP_FILE) && FileUtils.rm(TMP_FILE)