Class: SVNUtils

Inherits:
Object
  • Object
show all
Defined in:
lib/svnutils.rb

Overview

use the svn Id Keyword expansion to report svn file information revision, developer, filename, date and time of last revision.

Defined Under Namespace

Classes: FileNotFound

Constant Summary collapse

@@files = 
Hash.new

Class Method Summary collapse

Class Method Details

.date(target_file) ⇒ Object

get the date the last revision was made to the file



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# File 'lib/svnutils.rb', line 39

def SVNUtils.date(target_file)
	if not @@files[target_file]
		parse_file(target_file)
	end
	return @@files[target_file].date
end

.developer(target_file) ⇒ Object

get the last developer who checked in the file



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# File 'lib/svnutils.rb', line 23

def SVNUtils.developer(target_file)
	if not @@files[target_file]
		parse_file(target_file)
	end
	return @@files[target_file].developer
end

.filename(target_file) ⇒ Object

get the svn filename of the file



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# File 'lib/svnutils.rb', line 31

def SVNUtils.filename(target_file)
	if not @@files[target_file]
		parse_file(target_file)
	end
	return @@files[target_file].filename
end

.parse_file(target_file) ⇒ Object

parse the file, so we can get its values



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# File 'lib/svnutils.rb', line 56

def SVNUtils.parse_file(target_file)
if not File.exist?(target_file)
	raise SVNUtils::FileNotFound, target_file
end

# get first id from the file
File.readlines(target_file).each do |line|
	match = []
	match = line.scan(/\$Id:(.+)\$/)  
	if not match[0].nil?
		matchset = match[0][0].strip.split(" ")
		@@files[target_file] = OpenStruct.new 
		m = @@files[target_file]
		m.filename, m.revision, m.date, m.time, m.developer = matchset 
		break
	end
end
  
  # what if there is no Id tag in the given file?
  if @@files[target_file].nil?
    @@files[target_file]           = OpenStruct.new
    @@files[target_file].filename  = "No ID tag found"
    @@files[target_file].revision  = "No ID tag found"
    @@files[target_file].date      = "No ID tag found"
    @@files[target_file].time      = "No ID tag found"
    @@files[target_file].developer = "No ID tag found"
    
  end
end

.revision(target_file) ⇒ Object

get the svn version of a file



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# File 'lib/svnutils.rb', line 15

def SVNUtils.revision(target_file)
	if not @@files[target_file]
		parse_file(target_file)
	end
	return @@files[target_file].revision
end

.time(target_file) ⇒ Object

get the time the last revision was made to the file



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# File 'lib/svnutils.rb', line 47

def SVNUtils.time(target_file)
	if not @@files[target_file]
		parse_file(target_file)
	end
	return @@files[target_file].time
end