prosody
84123bcfa0ba
util/dependencies.lua

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Software / code / prosody

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util/dependencies.lua @ 2815:84123bcfa0ba

util.dependencies: Make the commands line up properly in the "missing dependency" output. Yes, this was the commit you didn't know you were waiting for!
author Matthew Wild <mwild1@gmail.com>
date Mon, 23 Nov 2009 02:58:42 +0000
parent 2298:508d9dc70bb4
child 2923:b7049746bd29
line wrap: on
line diff
--- a/util/dependencies.lua	Sat Nov 21 13:15:46 2009 +0000
+++ b/util/dependencies.lua	Mon Nov 23 02:58:42 2009 +0000
@@ -17,8 +17,12 @@
 	print("Prosody was unable to find "..tostring(name));
 	print("This package can be obtained in the following ways:");
 	print("");
-	for k,v in pairs(sources) do
-		print("", k, v);
+	local longest_platform = 0;
+	for platform in pairs(sources) do
+		longest_platform = math.max(longest_platform, #platform);
+	end
+	for platform, source in pairs(sources) do
+		print("", platform..":"..(" "):rep(4+longest_platform-#platform)..source);
 	end
 	print("");
 	print(msg or (name.." is required for Prosody to run, so we will now exit."));