From a3a0c54c6ead99a63b6574d1704b1f17eabf5b80 Mon Sep 17 00:00:00 2001
From: Tobias Ulmer <tu@emlix.com>
Date: Tue, 7 Aug 2012 12:37:32 +0200
Subject: [PATCH] Require the transport module where needed

Signed-off-by: Tobias Ulmer <tu@emlix.com>
---
 generic/cache.lua     |  2 +-
 generic/transport.lua | 10 ++++++----
 local/e2build.lua     |  1 +
 local/e2tool.lua      |  1 -
 4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/generic/cache.lua b/generic/cache.lua
index 85e37d2..61b35cc 100644
--- a/generic/cache.lua
+++ b/generic/cache.lua
@@ -27,7 +27,7 @@
 
 local cache = {}
 require("e2lib")
-require("transport")
+local transport = require("transport")
 local url = require("url")
 
 --- cache
diff --git a/generic/transport.lua b/generic/transport.lua
index 0a54759..8142a1e 100644
--- a/generic/transport.lua
+++ b/generic/transport.lua
@@ -25,7 +25,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ]]
 
-module("transport", package.seeall)
+local transport = {}
 local url = require("url")
 
 --- call rsync with appropriate rsh argument according to the tools
@@ -133,7 +133,7 @@ end
 -- @param destname filename of the fetched file
 -- @return true on success, false on error
 -- @return an error object on failure
-function fetch_file(surl, location, destdir, destname)
+function transport.fetch_file(surl, location, destdir, destname)
 	e2lib.log(4, string.format("%s: %s %s %s", "fetch_file()", surl,
 							location, destdir))
 	if not destname then
@@ -223,7 +223,7 @@ end
 -- @param try_hardlink bool: optimize by trying to hardlink instead of copying
 -- @return true on success, false on error
 -- @return nil, an error string on error
-function push_file(sourcefile, durl, location, push_permissions, try_hardlink)
+function transport.push_file(sourcefile, durl, location, push_permissions, try_hardlink)
 	e2lib.log(4, string.format("%s: %s %s %s %s", "transport.push_file()",
 		sourcefile, durl, location, tostring(push_permissions)))
 	local rc, e
@@ -342,7 +342,7 @@ end
 -- @param location location relative to the server url
 -- @return true on success, false on error
 -- @return nil, an error string on error
-function file_path(surl, location)
+function transport.file_path(surl, location)
 	e2lib.log(4, string.format("%s: %s %s", "file_path()", surl,
 							location))
 	local e = new_error("can't get path to file")
@@ -356,3 +356,5 @@ function file_path(surl, location)
 	local path = string.format("/%s/%s", u.path, location)
 	return path
 end
+
+return transport
diff --git a/local/e2build.lua b/local/e2build.lua
index 9534583..d108af9 100644
--- a/local/e2build.lua
+++ b/local/e2build.lua
@@ -28,6 +28,7 @@
 -- e2build.lua -*- Lua -*-
 
 module("e2build", package.seeall)
+local transport = require("transport")
 
 --- cache a result
 -- @param info
diff --git a/local/e2tool.lua b/local/e2tool.lua
index 9a8ad34..66f5d2e 100644
--- a/local/e2tool.lua
+++ b/local/e2tool.lua
@@ -40,7 +40,6 @@ require("git")
 require("cvs")
 require("svn")
 require("cache")
-require("transport")
 require("tools")
 require("environment")
 require("plugin")
-- 
2.39.5