initial commit - cross reference with 5th port - obviously has compile errors

code/datums/helper_datums/getrev.dm

@@ -0,0 +1,61 @@
+var/global/datum/getrev/revdata = new()
+
+/datum/getrev
+	var/parentcommit
+	var/commit
+	var/list/testmerge = list()
+	var/date
+
+/datum/getrev/New()
+	var/head_file = return_file_text(".git/logs/HEAD")
+	var/regex/head_log = new("(\\w{40}) (\\w{40}).+> (\\d{10}).+\n\\Z")
+	head_log.Find(head_file)
+	parentcommit = head_log.group[1]
+	commit = head_log.group[2]
+	var/unix_time = text2num(head_log.group[3])
+	if(SERVERTOOLS && fexists("..\\prtestjob.lk"))
+		testmerge = file2list("..\\prtestjob.lk")
+	date = unix2date(unix_time)
+	world.log << "Running /tg/ revision:"
+	world.log << "[date]"
+	world.log << commit
+	if(testmerge.len)
+		for(var/line in testmerge)
+			if(line)
+				world.log << "Test merge active of PR #[line]"
+		world.log << "Based off master commit [parentcommit]"
+	world.log << "Current map - [MAP_NAME]" //can't think of anywhere better to put it
+
+/client/verb/showrevinfo()
+	set category = "OOC"
+	set name = "Show Server Revision"
+	set desc = "Check the current server code revision"
+
+	if(revdata.commit)
+		src << "<b>Server revision compiled on:</b> [revdata.date]"
+		if(revdata.testmerge.len)
+			for(var/line in revdata.testmerge)
+				if(line)
+					src << "Test merge active of PR <a href='[config.githuburl]/pull/[line]'>#[line]</a>"
+			src << "Based off master commit <a href='[config.githuburl]/commit/[revdata.parentcommit]'>[revdata.parentcommit]</a>"
+		else
+			src << "<a href='[config.githuburl]/commit/[revdata.commit]'>[revdata.commit]</a>"
+	else
+		src << "Revision unknown"
+	src << "<b>Current Infomational Settings:</b>"
+	src << "Protect Authority Roles From Traitor: [config.protect_roles_from_antagonist]"
+	src << "Protect Assistant Role From Traitor: [config.protect_assistant_from_antagonist]"
+	src << "Enforce Human Authority: [config.enforce_human_authority]"
+	src << "Allow Latejoin Antagonists: [config.allow_latejoin_antagonists]"
+	src << "Enforce Continuous Rounds: [config.continuous.len] of [config.modes.len] roundtypes"
+	src << "Allow Midround Antagonists: [config.midround_antag.len] of [config.modes.len] roundtypes"
+	if(config.show_game_type_odds)
+		src <<"<b>Game Mode Odds:</b>"
+		var/sum = 0
+		for(var/i=1,i<=config.probabilities.len,i++)
+			sum += config.probabilities[config.probabilities[i]]
+		for(var/i=1,i<=config.probabilities.len,i++)
+			if(config.probabilities[config.probabilities[i]] > 0)
+				var/percentage = round(config.probabilities[config.probabilities[i]] / sum * 100, 0.1)
+				src << "[config.probabilities[i]] [percentage]%"
+	return