repository: C:/dev/kvm-guest-drivers-windows
branch: master
commit 301b02e0c5909072c1119bfb73cee9833748680c
Author: Yan Vugenfirer <[email protected]>
Date: Sun Feb 21 12:52:47 2010 +0200
[WIN-GUEST-DRIVERS] Ruby script to clean the trailing white spaces.
Please use it before committing any changes.
Signed-off-by: Yan Vugenfirer <[email protected]>
diff --git a/rmwhite.rb b/rmwhite.rb
new file mode 100644
index 0000000..e484209
--- /dev/null
+++ b/rmwhite.rb
@@ -0,0 +1,82 @@
+#
+# Remove trailing white spaces recursively from the file or directory
+#
+# www.yvtechnologies.com
+#
+
+# This function remove trailing white spaces from the single file
+#
+# Parameters:
+# * file - file to clean from trailing whitespaces
+def rmwhite_file(strfile)
+ print("Cleaning: " + strfile + "\n")
+
+ # Read the file
+ begin
+ lines = File.open(strfile).readlines()
+ rescue
+ print("Cannot open: " + strfile + "\n")
+ return
+ end
+
+ # Write back
+ begin
+ File.open(strfile, "w") do |file|
+ lines.each { |line| file.puts(line.rstrip()) }
+ end
+ rescue => e
+ print(e.class.to_s + ": Cannot write back to: " + strfile + "\n")
+ end
+end
+
+# This function executes clean up of file or directory
+#
+# Parameters:
+# * file - file or directory path
+# * patterns - file pattern to search
+def rmwhite_file_or_dir(file, patterns)
+ if(File.directory?(file))
+ current_dir = Dir.pwd()
+ Dir.chdir(file)
+# print ("changed dir to: " + file + "\n")
+ rmwhite_directory(file, patterns)
+ Dir.chdir(current_dir)
+# print ("changed dir to: " + current_dir + "\n")
+ else
+ rmwhite_file(file)
+ end
+end
+
+# Recurcive function that walks over all directories and files according to
the predifined pattern
+#
+# Parameters:
+# * file - file or directory path
+# * patterns - file pattern to search
+def rmwhite_directory(dir, patterns)
+ printf("Cleaning: " + dir + "\n")
+
+ patterns.each do |pattern|
+ # print("Cleaning pattern: " + pattern + " current dir:" + Dir.pwd() +
"\n")
+ arr_entries = Dir[pattern]
+ arr_entries.each { |entry| rmwhite_file_or_dir(entry, patterns) }
+ end
+end
+
+if((str_file = ARGV[0].to_s) == "")
+ print "error: syntax rmwhite <file>\n"
+ exit -1
+else
+ str_file = ARGV[0].to_s
+end
+
+# File patterns that will be cleared from white spaces
+FILE_PATTERNS = ["*.txt", "*.rc", "*.c", "*.h", "*.cpp", "*/"]
+
+if(not File.exist?(str_file))
+ print "error: file doesn't exits\n"
+ exit -1
+end
+
+current_dir = Dir.pwd()
+rmwhite_file_or_dir(str_file, FILE_PATTERNS)
+Dir.chdir(current_dir)
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