1 files changed, 20 insertions, 2 deletions
diff --git a/lib/shell_utils.rb b/lib/shell_utils.rb
index b22e791..22bf05b 100644
--- a/lib/shell_utils.rb
+++ b/lib/shell_utils.rb
@@ -23,7 +23,11 @@ require 'shellwords'
 require 'tempfile'
 
 module ShellUtils
-  def run_command(*command, run_remotely_on_host: nil)
+  def run_command(
+        *command,
+        run_remotely_on_host: nil,
+        environment_variables: {}
+      )
     if run_remotely_on_host
       command = command.map do |arg|
         Shellwords.escape(arg)
@@ -42,13 +46,21 @@ module ShellUtils
         '-o', 'StrictHostKeyChecking=no',
         '-i', identity_file.path,
         run_remotely_on_host.user_at_address,
+        *environment_variables_to_shell_arguments(environment_variables),
         *command
       ]
+
+      local_environment_variables = {}
+    else
+      local_environment_variables = environment_variables
     end
 
     logger.info("#{self.class}: Running command #{command.join(' ')}")
 
-    Open3.popen2e(*command) do |_stdin, stdout_and_stderr, wait_thr|
+    Open3.popen2e(
+      local_environment_variables,
+      *command
+    ) do |_stdin, stdout_and_stderr, wait_thr|
       logger.info("#{self.class}: commmand running, pid #{wait_thr.pid}")
 
       output = []
@@ -119,4 +131,10 @@ module ShellUtils
       end
     end
   end
+
+  def environment_variables_to_shell_arguments(environment_variables)
+    environment_variables.map do |key, value|
+      "#{key}=\"#{value}\""
+    end
+  end
 end