Allow clj-ssh to work with a wide range of slingshot versions

Tested with slingshot 0.2.0 and 0.10.1

Author: hugoduncan

pom.xml

@@ -94,7 +94,7 @@
     <dependency>
       <groupId>slingshot</groupId>
       <artifactId>slingshot</artifactId>
-      <version>0.10.0</version>
+      <version>${slingshot.version}</version>
     </dependency>
     <dependency>
       <groupId>org.clojure</groupId>
@@ -155,5 +155,6 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <clojure.version>1.2.0</clojure.version>
+    <slingshot.version>0.2.0</slingshot.version>
   </properties>
 </project>

src/clj_ssh/ssh.clj

@@ -43,12 +43,16 @@ Licensed under EPL (http://www.eclipse.org/legal/epl-v10.html)"
    [clojure.java.io :as io]
    [clojure.string :as string]
    [clojure.tools.logging :as logging])
-  (:use
-   [slingshot.slingshot :only [throw+]])
   (:import [com.jcraft.jsch
             JSch Session Channel ChannelShell ChannelExec ChannelSftp
             Identity IdentityFile Logger KeyPair]))
 
+;; slingshot version compatability
+(try
+  (use '[slingshot.slingshot :only [throw+]])
+  (catch Exception _
+    (use '[slingshot.core :only [throw+]])))
+
 (def ^{:doc "SSH agent used to manage identities." :dynamic true}
   *ssh-agent*)