From db999667245926569b161747eed7e08b2ec1c34c Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 10 Oct 2013 10:53:38 +0200
Subject: [PATCH] Move SysInit to a submodule

This allows docker-init to not import the main docker
module, which means it won't e.g. pick up any sqlite
dependencies.
---
 docker-init/docker-init.go       | 16 ++++++++++++++++
 docker/docker.go                 |  3 ++-
 runtime_test.go                  |  3 ++-
 sysinit.go => sysinit/sysinit.go |  2 +-
 4 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 docker-init/docker-init.go
 rename sysinit.go => sysinit/sysinit.go (99%)

diff --git a/docker-init/docker-init.go b/docker-init/docker-init.go
new file mode 100644
index 0000000000..0c363f4ac3
--- /dev/null
+++ b/docker-init/docker-init.go
@@ -0,0 +1,16 @@
+package main
+
+import (
+	"github.com/dotcloud/docker/sysinit"
+)
+
+var (
+	GITCOMMIT string
+	VERSION   string
+)
+
+func main() {
+	// Running in init mode
+	sysinit.SysInit()
+	return
+}
diff --git a/docker/docker.go b/docker/docker.go
index a9c62e5534..f34c0970e6 100644
--- a/docker/docker.go
+++ b/docker/docker.go
@@ -4,6 +4,7 @@ import (
 	"flag"
 	"fmt"
 	"github.com/dotcloud/docker"
+	"github.com/dotcloud/docker/sysinit"
 	"github.com/dotcloud/docker/utils"
 	"io/ioutil"
 	"log"
@@ -23,7 +24,7 @@ var (
 func main() {
 	if selfPath := utils.SelfPath(); selfPath == "/sbin/init" || selfPath == "/.dockerinit" {
 		// Running in init mode
-		docker.SysInit()
+		sysinit.SysInit()
 		return
 	}
 	// FIXME: Switch d and D ? (to be more sshd like)
diff --git a/runtime_test.go b/runtime_test.go
index 7b788f9cbf..fa167fd78e 100644
--- a/runtime_test.go
+++ b/runtime_test.go
@@ -3,6 +3,7 @@ package docker
 import (
 	"bytes"
 	"fmt"
+	"github.com/dotcloud/docker/sysinit"
 	"github.com/dotcloud/docker/utils"
 	"io"
 	"log"
@@ -77,7 +78,7 @@ func init() {
 
 	// Hack to run sys init during unit testing
 	if selfPath := utils.SelfPath(); selfPath == "/sbin/init" || selfPath == "/.dockerinit" {
-		SysInit()
+		sysinit.SysInit()
 		return
 	}
 
diff --git a/sysinit.go b/sysinit/sysinit.go
similarity index 99%
rename from sysinit.go
rename to sysinit/sysinit.go
index e93b4787a3..cc1673c8c6 100644
--- a/sysinit.go
+++ b/sysinit/sysinit.go
@@ -1,4 +1,4 @@
-package docker
+package sysinit
 
 import (
 	"flag"