Created
December 17, 2010 10:06
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svn history dumping tool. Becaise I like to be able to browse commit histories very fast, and most nice gui tools insist on fetching them from the server only on demand. This is an ugly hack.
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| #!/usr/bin/env ruby | |
| require 'rubygems' | |
| require 'xmlsimple' | |
| require 'fileutils' | |
| info = XmlSimple.xml_in(`svn info --xml`, "ForceArray" => false) | |
| root = info['entry']['url'] | |
| revision = info["entry"]["commit"]["revision"].to_i | |
| if ARGV.size > 0 | |
| revision = ARGV[0].to_i | |
| end | |
| puts "repository #{root}" | |
| file_root = "./history" | |
| if !File.directory?(file_root) | |
| FileUtils.mkdir(file_root) | |
| end | |
| while revision > 0 | |
| puts " #{revision}" | |
| log = XmlSimple.xml_in(`svn log -r#{revision} --xml`, "ForceArray" => false) | |
| if !log["logentry"] | |
| revision -= 1 | |
| next | |
| end | |
| author = log["logentry"]["author"] | |
| date = log["logentry"]["date"][0..18].gsub(/[:\-]/,'-') | |
| msg = ( log["logentry"]["msg"].to_s.split(/\n/)[0] || "" ).gsub(/[^A-Za-z0-9\s\.\,\-:;=+]/,'').gsub(/\s+/,"_")[0,100] | |
| filename = File.join(file_root, "r#{revision} #{date} #{author} #{msg}.diff") | |
| puts " => #{filename}" | |
| if File.exists?( filename ) | |
| puts "found existing file. Stopping." | |
| break | |
| end | |
| File.open(filename, "w") do |f| | |
| f.puts "*** r#{revision} #{author} ***" | |
| f.puts log["logentry"]["date"] | |
| f.puts "" | |
| f.puts log["logentry"]["msg"] | |
| f.puts "" | |
| f.puts `svn diff -r#{revision-1}:#{revision}` | |
| end | |
| revision -= 1 | |
| end |
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