fixed command line parameters with spaces

reorganized help description
fixed whitespace

1 files changed, 41 insertions, 28 deletions

diff --git a/install.bat b/install.bat
index f6601aa8..2d102f7c 100644
--- a/install.bat
+++ b/install.bat
@@ -68,18 +68,16 @@ Installs LuaRocks.
 /P [dir]       (REQUIRED) Where to install. 

                Note that version; $VERSION, will be

                appended to this path.

-/CONFIG [dir]  Location where the config file should be installed.

-               Default is same place of installation

+

+Configuring the destinations:

 /TREE [dir]    Root of the local tree of installed rocks.

                Default is same place of installation

-/SCRIPTS [dir] Where to install scripts installed by rocks.

-               Default is TREE/bin.

+/SCRIPTS [dir] Where to install commandline scripts installed by

+               rocks. Default is TREE/bin.

 

+Configuring the Lua interpreter:

 /LV [version]  Lua version to use; either 5.1 or 5.2.

                Default is 5.1

-/L             Install LuaRocks' own copy of Lua even if detected,

-               this will always be a 5.1 installation.

-               (/LUA, /INC, /LIB, /BIN cannot be used with /L)

 /LUA [dir]     Location where Lua is installed - e.g. c:\lua\5.1\

                This is the base directory, the installer will look

                for subdirectories bin, lib, include. Alternatively

@@ -87,20 +85,25 @@ Installs LuaRocks.
                /LIB, and /BIN options.

 /INC [dir]     Location of Lua includes - e.g. c:\lua\5.1\include

                If provided overrides sub directory found using /LUA.

-/LIB [dir]     Location of Lua libraries -e.g. c:\lua\5.1\lib

+/LIB [dir]     Location of Lua libraries (.dll) - e.g. c:\lua\5.1\lib

                If provided overrides sub directory found using /LUA.

 /BIN [dir]     Location of Lua executables - e.g. c:\lua\5.1\bin

                If provided overrides sub directory found using /LUA.

+/L             Install LuaRocks' own copy of Lua even if detected,

+               this will always be a 5.1 installation.

+               (/LUA, /INC, /LIB, /BIN cannot be used with /L)

 

+Compiler configuration:

 /MW            Use mingw as build system instead of MSVC

 

+Other options:

+/CONFIG [dir]  Location where the config file should be installed.

+               Default is same place of installation

 /FORCECONFIG   Use a single config location. Do not use the

                LUAROCKS_CONFIG variable or the user's home directory.

                Useful to avoid conflicts when LuaRocks

                is embedded within an application.

-

 /F             Remove installation directory if it already exists.

-

 /R             Load registry information to register '.rockspec'

                extension with LuaRocks commands (right-click).

 

@@ -197,7 +200,7 @@ local function look_for_interpreter (directory)
                         print(S"       Found $LUA_BINDIR\\$LUA_INTERPRETER")

                         return true

                 end

-                die(S"Lua executable lua.exe, luajit.exe or lua$LUA_VERSION.exe not found in $LUA_BINDIR")

+                die(S"Lua executable lua.exe, luajit.exe, lua$LUA_SHORTV.exe or lua$LUA_VERSION.exe not found in $LUA_BINDIR")

         end

 

         for _, e in ipairs{ [[\]], [[\bin\]] } do

@@ -280,31 +283,31 @@ end
 

 

 local function get_runtime()

-    local f

+        local f

         vars.LUA_RUNTIME, f = pe.msvcrt(vars.LUA_BINDIR.."\\"..vars.LUA_INTERPRETER)

         if type(vars.LUA_RUNTIME) ~= "string" then

                 -- analysis failed, issue a warning

                 vars.LUA_RUNTIME = "MSVCR80"

                 print("*** WARNING ***: could not analyse the runtime used, defaulting to "..vars.LUA_RUNTIME)

-    else

+        else

                 print("    "..f.." uses "..vars.LUA_RUNTIME..".DLL as runtime")

         end

         return true

 end

 

 local function get_architecture()

-    -- detect processor arch interpreter was compiled for

-    local proc = (pe.parse(vars.LUA_BINDIR.."\\"..vars.LUA_INTERPRETER) or {}).Machine

-    if not proc then

-        die("Could not detect processor architecture used in "..vars.LUA_INTERPRETER)

-    end

-    proc = pe.const.Machine[proc]  -- collect name from constant value

-    if proc == "IMAGE_FILE_MACHINE_I386" then

-        proc = "x86"

-    else

-        proc = "x86_64"

-    end

-    return proc

+        -- detect processor arch interpreter was compiled for

+        local proc = (pe.parse(vars.LUA_BINDIR.."\\"..vars.LUA_INTERPRETER) or {}).Machine

+        if not proc then

+                die("Could not detect processor architecture used in "..vars.LUA_INTERPRETER)

+        end

+        proc = pe.const.Machine[proc]  -- collect name from constant value

+        if proc == "IMAGE_FILE_MACHINE_I386" then

+                proc = "x86"

+        else

+                proc = "x86_64"

+        end

+        return proc

 end

 

 local function look_for_lua_install ()

@@ -369,6 +372,16 @@ local with_arg = { -- options followed by an argument, others are flags
         ["/BIN"] = true,

         ["/LIB"] = true,

 }

+-- reconstruct argument values with spaces

+if #arg > 1 then

+        for i = #arg - 1, 1, -1 do

+                if (arg[i]:sub(1,1) ~= "/") and (arg[i+1]:sub(1,1) ~= "/") then

+                        arg[i] = arg[i].." "..arg[i+1]

+                        table.remove(arg, i+1)

+                end

+        end

+end

+

 local i = 1

 while i <= #arg do

         local opt = arg[i]

@@ -409,10 +422,10 @@ if not look_for_lua_install() then
         vars.LUA_LIBDIR = vars.LIBDIR

         vars.LUA_INCDIR = vars.INCDIR

         vars.LUA_LIBNAME = "lua5.1.lib"

-    vars.LUA_RUNTIME = "MSVCR80"

-    vars.UNAME_M = "x86"

+        vars.LUA_RUNTIME = "MSVCR80"

+        vars.UNAME_M = "x86"

 else

-    vars.UNAME_M = get_architecture()

+        vars.UNAME_M = get_architecture()

         print(S[[

 

 Will configure LuaRocks with the following paths: