complete change of configuration

1 files changed, 78 insertions, 0 deletions

diff --git a/vcs_git.rb b/vcs_git.rb
new file mode 100644
index 0000000..e74502c
--- /dev/null
+++ b/vcs_git.rb
@@ -0,0 +1,78 @@
+############################################################################
+# Copyright 2009,2010 Benjamin Kellermann                                  #
+#                                                                          #
+# This file is part of dudle.                                              #
+#                                                                          #
+# Dudle is free software: you can redistribute it and/or modify it under   #
+# the terms of the GNU Affero General Public License as published by       #
+# the Free Software Foundation, either version 3 of the License, or        #
+# (at your option) any later version.                                      #
+#                                                                          #
+# Dudle is distributed in the hope that it will be useful, but WITHOUT ANY #
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or        #
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public     #
+# License for more details.                                                #
+#                                                                          #
+# You should have received a copy of the GNU Affero General Public License #
+# along with dudle.  If not, see <http://www.gnu.org/licenses/>.           #
+############################################################################
+
+require "time"
+require "log"
+
+class VCS
+	GITCMD="export LC_ALL=de_DE.UTF-8; git"
+	def VCS.init
+		`#{GITCMD} init`
+	end
+
+	def VCS.rm file
+		`#{GITCMD} rm #{file}`
+	end
+
+	def VCS.add file
+		`#{GITCMD} add #{file}`
+	end
+
+	def VCS.revno
+		# there is a bug in git log --format, which supresses the \n on the last line
+		`#{GITCMD} log --format="format:x"`.scan("\n").size + 1
+	end
+
+	def VCS.cat revision, file
+		revs = `#{GITCMD} log --format="format:%H"`.scan(/^(.*)$/).flatten.reverse
+		`#{GITCMD} show #{revs[revision-1]}:#{file}`
+	end
+
+	def VCS.history
+		log = `#{GITCMD} log --format="format:%s|%ai"`.split("\n").reverse
+		ret = Log.new
+		log.each_with_index{|s,i|
+			a = s.scan(/^([^\|]*)(.*)$/).flatten
+			ret.add(i+1, Time.parse(a[1]), a[0])
+		}
+		ret
+	end
+
+	def VCS.commit comment
+		tmpfile = "/tmp/commitcomment.#{rand(10000)}"
+		File.open(tmpfile,"w"){|f|
+			f<<comment
+		}
+		ret = `#{GITCMD} commit -a -F #{tmpfile}`
+		File.delete(tmpfile)
+		ret
+	end
+	
+	def VCS.branch source, target
+		`#{GITCMD} clone #{source} #{target}`
+	end
+
+	def VCS.revert revno
+		revhash = `#{GITCMD} log --format="%H"`.split("\n").reverse[revno-1]
+		`#{GITCMD} checkout #{revhash} .`
+		VCS.commit("Reverted Poll to version #{revno}")
+	end
+end
+
+