From 64787942086b6fbfdf432cd6250f0937c785de1a Mon Sep 17 00:00:00 2001
From: elijah <elijah@riseup.net>
Date: Wed, 12 Aug 2015 14:37:21 -0700
Subject: mv commands and macros to lib/leap_cli

---
 lib/leap_cli/commands/env.rb | 76 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 lib/leap_cli/commands/env.rb

(limited to 'lib/leap_cli/commands/env.rb')

diff --git a/lib/leap_cli/commands/env.rb b/lib/leap_cli/commands/env.rb
new file mode 100644
index 00000000..80be2174
--- /dev/null
+++ b/lib/leap_cli/commands/env.rb
@@ -0,0 +1,76 @@
+module LeapCli
+  module Commands
+
+    desc "Manipulate and query environment information."
+    long_desc "The 'environment' node property can be used to isolate sets of nodes into entirely separate environments. "+
+      "A node in one environment will never interact with a node from another environment. "+
+      "Environment pinning works by modifying your ~/.leaprc file and is dependent on the "+
+      "absolute file path of your provider directory (pins don't apply if you move the directory)"
+    command [:env, :e] do |c|
+      c.desc "List the available environments. The pinned environment, if any, will be marked with '*'. Will also set the pin if run with an environment argument."
+      c.arg_name 'ENVIRONMENT', :optional => true
+      c.command :ls do |ls|
+        ls.action do |global_options, options, args|
+          environment = get_env_from_args(args)
+          if environment
+            pin(environment)
+            LeapCli.leapfile.load
+          end
+          print_envs
+        end
+      end
+
+      c.desc 'Pin the environment to ENVIRONMENT. All subsequent commands will only apply to nodes in this environment.'
+      c.arg_name 'ENVIRONMENT'
+      c.command :pin do |pin|
+        pin.action do |global_options,options,args|
+          environment = get_env_from_args(args)
+          if environment
+            pin(environment)
+          else
+            bail! "There is no environment `#{environment}`"
+          end
+        end
+      end
+
+      c.desc "Unpin the environment. All subsequent commands will apply to all nodes."
+      c.command :unpin do |unpin|
+        unpin.action do |global_options, options, args|
+          LeapCli.leapfile.unset('environment')
+          log 0, :saved, "~/.leaprc, removing environment property."
+        end
+      end
+
+      c.default_command :ls
+    end
+
+    protected
+
+    def get_env_from_args(args)
+      environment = args.first
+      if environment == 'default' || (environment && manager.environment_names.include?(environment))
+        return environment
+      else
+        return nil
+      end
+    end
+
+    def pin(environment)
+      LeapCli.leapfile.set('environment', environment)
+      log 0, :saved, "~/.leaprc with environment set to #{environment}."
+    end
+
+    def print_envs
+      envs = ["default"] + manager.environment_names.compact.sort
+      envs.each do |env|
+        if env
+          if LeapCli.leapfile.environment == env
+            puts "* #{env}"
+          else
+            puts "  #{env}"
+          end
+        end
+      end
+    end
+  end
+end
\ No newline at end of file
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