Get command output from exception when installing mirroring keys

Author: root

Diff for: lib/redmine_git_hosting/config/mirroring.rb

@@ -80,24 +80,24 @@ def gitolite_ssh_public_key_dest_path
 
         def install_private_key
           RedmineGitHosting::Commands.sudo_install_file(gitolite_ssh_private_key_content, gitolite_ssh_private_key_dest_path, '600')
-        rescue
-          logger.error('Failed to install Redmine Git Hosting mirroring SSH private key !')
+        rescue RedmineGitHosting::Error::GitoliteCommandException => e
+          logger.error("Failed to install Redmine Git Hosting mirroring SSH private key : #{e.output}")
           false
         end
 
 
         def install_public_key
           RedmineGitHosting::Commands.sudo_install_file(gitolite_ssh_public_key_content, gitolite_ssh_public_key_dest_path, '644')
-        rescue
-          logger.error('Failed to install Redmine Git Hosting mirroring SSH public key !')
+        rescue RedmineGitHosting::Error::GitoliteCommandException => e
+          logger.error("Failed to install Redmine Git Hosting mirroring SSH public key : #{e.output}")
           false
         end
 
 
         def install_mirroring_script
           RedmineGitHosting::Commands.sudo_install_file(mirroring_script_content, gitolite_mirroring_script, '700')
-        rescue
-          logger.error('Failed to install Redmine Git Hosting mirroring script !')
+        rescue RedmineGitHosting::Error::GitoliteCommandException => e
+          logger.error("Failed to install Redmine Git Hosting mirroring script : #{e.output}")
           false
         end