From b63e863cf3ac9c830c5c81ece8e30f91edba4adc Mon Sep 17 00:00:00 2001
From: mpeterv <petjamelnik@yandex.ru>
Date: Thu, 20 Mar 2014 22:07:34 +0400
Subject: Unmoduled CLI-related modules which used some globals

---
 src/luarocks/command_line.lua |  7 +++++--
 src/luarocks/help.lua         | 13 ++++++++-----
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/luarocks/command_line.lua b/src/luarocks/command_line.lua
index 1c29aa77..54d64787 100644
--- a/src/luarocks/command_line.lua
+++ b/src/luarocks/command_line.lua
@@ -1,6 +1,7 @@
 
 --- Functions for command-line scripts.
-module("luarocks.command_line", package.seeall)
+--module("luarocks.command_line", package.seeall)
+local command_line = {}
 
 local util = require("luarocks.util")
 local cfg = require("luarocks.cfg")
@@ -43,7 +44,7 @@ end
 -- Uses the global table "commands", which contains
 -- the loaded modules representing commands.
 -- @param ... string: Arguments given on the command-line.
-function run_command(...)
+function command_line.run_command(...)
    local args = {...}
    local cmdline_vars = {}
    for i = #args, 1, -1 do
@@ -206,3 +207,5 @@ function run_command(...)
    end
    util.run_scheduled_functions()
 end
+
+return command_line
diff --git a/src/luarocks/help.lua b/src/luarocks/help.lua
index 9f622f96..3e428a4a 100644
--- a/src/luarocks/help.lua
+++ b/src/luarocks/help.lua
@@ -4,7 +4,8 @@
 -- uses a global table called "commands" to find commands
 -- to show help for; each command should be represented by a
 -- table containing "help" and "help_summary" fields.
-module("luarocks.help", package.seeall)
+--module("luarocks.help", package.seeall)
+local help = {}
 
 local util = require("luarocks.util")
 local cfg = require("luarocks.cfg")
@@ -12,10 +13,10 @@ local dir = require("luarocks.dir")
 
 local program = util.this_program("luarocks")
 
-help_summary = "Help on commands. Type '"..program.." help <command>' for more."
+help.help_summary = "Help on commands. Type '"..program.." help <command>' for more."
 
-help_arguments = "[<command>]"
-help = [[
+help.help_arguments = "[<command>]"
+help.help = [[
 <command> is the command to show help for.
 ]]
 
@@ -42,7 +43,7 @@ end
 -- given, help summaries for all commands are shown.
 -- @return boolean or (nil, string): true if there were no errors
 -- or nil and an error message if an invalid command was requested.
-function run(...)
+function help.run(...)
    local flags, command = util.parse_flags(...)
 
    if not command then
@@ -114,3 +115,5 @@ function run(...)
    end
    return true
 end
+
+return help
-- 
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