From 17f30af2ce1b81a570b7cd16c31d3119562bd52e Mon Sep 17 00:00:00 2001
From: Maximilian Walter <github@max-walter.net>
Date: Wed, 7 Feb 2018 12:56:01 +0100
Subject: [PATCH] Make used shell configurable

---
 src/Host/FileLoader.php |  1 +
 src/Host/Host.php       | 16 ++++++++++++++++
 src/Ssh/Client.php      |  4 +++-
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/Host/FileLoader.php b/src/Host/FileLoader.php
index 46a669bcd..7d6b0cd51 100644
--- a/src/Host/FileLoader.php
+++ b/src/Host/FileLoader.php
@@ -53,6 +53,7 @@ public function load($file)
                     'multiplexing',
                     'sshOptions',
                     'sshFlags',
+                    'shellCommand',
                 ];
 
                 foreach ($methods as $method) {
diff --git a/src/Host/Host.php b/src/Host/Host.php
index deaa023c2..78da6361e 100644
--- a/src/Host/Host.php
+++ b/src/Host/Host.php
@@ -25,6 +25,7 @@ class Host
     private $forwardAgent = true;
     private $multiplexing = null;
     private $sshArguments;
+    private $shellCommand = 'bash -s';
 
     /**
      * @param string $hostname
@@ -239,6 +240,21 @@ public function addSshFlag(string $flag, string $value = null) : Host
         return $this;
     }
 
+    public function getShellCommand() : string
+    {
+        return $this->shellCommand;
+    }
+
+    /**
+     * @param string $shellCommand
+     * @return $this
+     */
+    public function shellCommand(string $shellCommand)
+    {
+        $this->shellCommand = $shellCommand;
+        return $this;
+    }
+
     /**
      * Set stage
      *
diff --git a/src/Ssh/Client.php b/src/Ssh/Client.php
index 250b8c0d6..31faef19a 100644
--- a/src/Ssh/Client.php
+++ b/src/Ssh/Client.php
@@ -80,7 +80,9 @@ public function run(Host $host, string $command, array $config = [])
             $sshArguments = $this->initMultiplexing($host);
         }
 
-        $ssh = "ssh $sshArguments $host $become 'bash -s; printf \"[exit_code:%s]\" $?;'";
+        $shellCommand = $host->getShellCommand();
+
+        $ssh = "ssh $sshArguments $host $become '$shellCommand; printf \"[exit_code:%s]\" $?;'";
 
         $process = new Process($ssh);
         $process