cmd: Homogenize plugin list between generator and base

Force the plugin list to be sorted in the generator, and change
cmd/coredhcp/main.go to use the same naming scheme and order as the
generated version

Signed-off-by: Anatole Denis <anatole@unverle.fr>

cmds/coredhcp-generator/core-plugins.txt

@@ -2,6 +2,7 @@ github.com/coredhcp/coredhcp/plugins/dns
 github.com/coredhcp/coredhcp/plugins/file
 github.com/coredhcp/coredhcp/plugins/leasetime
 github.com/coredhcp/coredhcp/plugins/netmask
+github.com/coredhcp/coredhcp/plugins/nbp
 github.com/coredhcp/coredhcp/plugins/range
 github.com/coredhcp/coredhcp/plugins/router
 github.com/coredhcp/coredhcp/plugins/serverid

cmds/coredhcp-generator/main.go

@@ -13,6 +13,7 @@ import (
 	"log"
 	"os"
 	"path"
+	"sort"
 	"strings"
 )
 
@@ -133,6 +134,7 @@ func main() {
 	for pl := range plugins {
 		pluginList = append(pluginList, pl)
 	}
+	sort.Strings(pluginList)
 	if err := t.Execute(outFD, pluginList); err != nil {
 		log.Fatalf("Template execution failed: %v", err)
 	}

cmds/coredhcp/main.go

@@ -15,14 +15,15 @@ import (
 	"github.com/coredhcp/coredhcp/server"
 
 	"github.com/coredhcp/coredhcp/plugins"
-	"github.com/coredhcp/coredhcp/plugins/dns"
-	"github.com/coredhcp/coredhcp/plugins/file"
-	"github.com/coredhcp/coredhcp/plugins/leasetime"
-	"github.com/coredhcp/coredhcp/plugins/nbp"
-	"github.com/coredhcp/coredhcp/plugins/netmask"
-	rangepl "github.com/coredhcp/coredhcp/plugins/range"
-	"github.com/coredhcp/coredhcp/plugins/router"
-	"github.com/coredhcp/coredhcp/plugins/serverid"
+	pl_dns "github.com/coredhcp/coredhcp/plugins/dns"
+	pl_file "github.com/coredhcp/coredhcp/plugins/file"
+	pl_leasetime "github.com/coredhcp/coredhcp/plugins/leasetime"
+	pl_nbp "github.com/coredhcp/coredhcp/plugins/nbp"
+	pl_netmask "github.com/coredhcp/coredhcp/plugins/netmask"
+	pl_range "github.com/coredhcp/coredhcp/plugins/range"
+	pl_router "github.com/coredhcp/coredhcp/plugins/router"
+	pl_serverid "github.com/coredhcp/coredhcp/plugins/serverid"
+
 	"github.com/sirupsen/logrus"
 )
 
@@ -50,14 +51,14 @@ func getLogLevels() []string {
 }
 
 var desiredPlugins = []*plugins.Plugin{
-	&dns.Plugin,
-	&file.Plugin,
-	&leasetime.Plugin,
-	&nbp.Plugin,
-	&netmask.Plugin,
-	&rangepl.Plugin,
-	&router.Plugin,
-	&serverid.Plugin,
+	&pl_dns.Plugin,
+	&pl_file.Plugin,
+	&pl_leasetime.Plugin,
+	&pl_nbp.Plugin,
+	&pl_netmask.Plugin,
+	&pl_range.Plugin,
+	&pl_router.Plugin,
+	&pl_serverid.Plugin,
 }
 
 func main() {