From e0af9ea7a7d7ba2aba76f975bf0d1c9965649ab8 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Tue, 19 Jun 2018 11:09:39 -0300
Subject: cmd: new command-line initialization sequence

---
 src/bin/luarocks          |  6 +++---
 src/bin/luarocks-admin    |  9 +++------
 src/luarocks/cmd.lua      |  4 ++--
 src/luarocks/cmd/help.lua | 11 +++++++----
 4 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/bin/luarocks b/src/bin/luarocks
index d776445c..d0df0532 100755
--- a/src/bin/luarocks
+++ b/src/bin/luarocks
@@ -6,9 +6,9 @@ local cfg = require("luarocks.core.cfg")
 local loader = require("luarocks.loader")
 local cmd = require("luarocks.cmd")
 
-program_description = "LuaRocks main command-line interface"
+local description = "LuaRocks main command-line interface"
 
-commands = {
+local commands = {
    help = "luarocks.cmd.help",
    init = "luarocks.cmd.init",
    pack = "luarocks.cmd.pack",
@@ -33,4 +33,4 @@ commands = {
    test = "luarocks.cmd.test",
 }
 
-cmd.run_command(...)
+cmd.run_command(description, commands, ...)
diff --git a/src/bin/luarocks-admin b/src/bin/luarocks-admin
index 4521ac26..e27b8c01 100755
--- a/src/bin/luarocks-admin
+++ b/src/bin/luarocks-admin
@@ -1,14 +1,11 @@
 #!/usr/bin/env lua
 
--- this should be loaded first.
-local cfg = require("luarocks.core.cfg")
-
 local loader = require("luarocks.loader")
 local cmd = require("luarocks.cmd")
 
-program_description = "LuaRocks repository administration interface"
+local description = "LuaRocks repository administration interface"
 
-commands = {
+local commands = {
    help = "luarocks.cmd.help",
    make_manifest = "luarocks.admin.cmd.make_manifest",
    add = "luarocks.admin.cmd.add",
@@ -16,4 +13,4 @@ commands = {
    refresh_cache = "luarocks.admin.cmd.refresh_cache",
 }
 
-cmd.run_command(...)
+cmd.run_command(description, commands, ...)
diff --git a/src/luarocks/cmd.lua b/src/luarocks/cmd.lua
index cedeed22..1b069d59 100644
--- a/src/luarocks/cmd.lua
+++ b/src/luarocks/cmd.lua
@@ -80,7 +80,7 @@ end
 -- Uses the global table "commands", which contains
 -- the loaded modules representing commands.
 -- @param ... string: Arguments given on the command-line.
-function cmd.run_command(...)
+function cmd.run_command(description, commands, ...)
    local args = {...}
    local cmdline_vars = {}
    for i = #args, 1, -1 do
@@ -131,7 +131,7 @@ function cmd.run_command(...)
 
    if flags["version"] then
       util.printout(program.." "..cfg.program_version)
-      util.printout(program_description)
+      util.printout(description)
       util.printout()
       os.exit(cmd.errorcodes.OK)
    elseif flags["help"] or #nonflags == 0 then
diff --git a/src/luarocks/cmd/help.lua b/src/luarocks/cmd/help.lua
index 9e11ad87..1e1d8676 100644
--- a/src/luarocks/cmd/help.lua
+++ b/src/luarocks/cmd/help.lua
@@ -40,12 +40,15 @@ 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 help.command(flags, command)
+function help.command(description, commands, command)
+   assert(type(description) == "string")
+   assert(type(commands) == "table")
+
    if not command then
       local conf = cfg.which_config()
       print_banner()
       print_section("NAME")
-      util.printout("\t"..program..[[ - ]]..program_description)
+      util.printout("\t"..program..[[ - ]]..description)
       print_section("SYNOPSIS")
       util.printout("\t"..program..[[ [<flags...>] [VAR=VALUE]... <command> [<argument>] ]])
       print_section("GENERAL OPTIONS")
@@ -72,8 +75,8 @@ function help.command(flags, command)
 	Variables from the "variables" table of the configuration file
 	can be overriden with VAR=VALUE assignments.]])
       print_section("COMMANDS")
-      for name, command in util.sortedpairs(commands) do
-         local cmd = require(command)
+      for name, modname in util.sortedpairs(commands) do
+         local cmd = require(modname)
          util.printout("", name)
          util.printout("\t", cmd.help_summary)
       end
-- 
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