Add first draft of the Dokku tool

4 files changed, 75 insertions, 0 deletions

diff --git a/dokku/.gitignore b/dokku/.gitignore
new file mode 100644
index 0000000..ae9366d
--- /dev/null
+++ b/dokku/.gitignore
@@ -0,0 +1 @@
+dokku
diff --git a/dokku/config.go b/dokku/config.go
new file mode 100644
index 0000000..74c5e0b
--- /dev/null
+++ b/dokku/config.go
@@ -0,0 +1,11 @@
+package main
+
+type Config struct {
+	Server map[string]*Server
+}
+
+type Server struct {
+	SSHKey string // if blank default key will be used.
+	Host   string // hostname of the dokku server
+	User   string // if blank username will be dokku
+}
diff --git a/dokku/dokku.cfg.sample b/dokku/dokku.cfg.sample
new file mode 100644
index 0000000..b914ebe
--- /dev/null
+++ b/dokku/dokku.cfg.sample
@@ -0,0 +1,2 @@
+[server "default"]
+host = panel.apps.xeserv.us
diff --git a/dokku/main.go b/dokku/main.go
new file mode 100644
index 0000000..67bb3bc
--- /dev/null
+++ b/dokku/main.go
@@ -0,0 +1,61 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+
+	"code.google.com/p/gcfg"
+	"github.com/hypersleep/easyssh"
+)
+
+var (
+	cfgPath    = flag.String("cfg", "", "configuration path, default is ~/.dokku.cfg")
+	serverName = flag.String("server", "default", "server to use out of dokku config")
+)
+
+func main() {
+	flag.Parse()
+
+	if *cfgPath == "" {
+		*cfgPath = os.Getenv("HOME") + "/.dokku.cfg"
+	}
+
+	var cfg Config
+	err := gcfg.ReadFileInto(&cfg, *cfgPath)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var server *Server
+	var ok bool
+
+	if server, ok = cfg.Server[*serverName]; !ok {
+		log.Fatalf("server %s not defined in configuration file %s", *serverName, *cfgPath)
+	}
+
+	if server.User == "" {
+		server.User = "dokku"
+	}
+
+	if server.SSHKey == "" {
+		server.SSHKey = "/.ssh/id_rsa"
+	}
+
+	ssh := &easyssh.MakeConfig{
+		User:   server.User,
+		Server: server.Host,
+		Key:    server.SSHKey,
+	}
+
+	command := strings.Join(flag.Args(), " ")
+
+	res, err := ssh.Run(command)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Print(res)
+}