update readme

README.md

@@ -1,39 +1,33 @@
-# terraform-provider-exec
-
-Provides an ability to execute arbitrary commands
+# terraform-provider-execute
 
+Terraform plugin mostly based on https://github.com/gosuri/terraform-exec-provider (thanks!!!). Provides an ability to execute arbitrary commands on Terraform create and destroy.
 
 ## Usage
 
     resource "exec" "command" {
       command "/path/to/command"
+      destroy_command "/path/to/command"
     }
 
 ### Attribute reference
-
-* `command` - (Required) Command to execute
-* `only_if` - (Optional) Guard attribute, to create the resource (Execute) the command only if this guard is satisfied. If the command returns 0, the guard is applied. If the command returns any other value, then the guard attribute is not applied.
-
 
-### Examples
+* `command` - (Required) Command to execute on terraform Create
+* `destroy_command` - (Optional) Command to execute on terraform destroy
+* `only_if` - (Optional) Guard attribute, to create the resource (Execute) the command only if this guard is satisfied. If the command returns 0, the guard is applied. If the command returns any other value, then the guard attribute is not applied.
+* `timeout` - (Optional) Create/Destroy max timeout
 
-The below example will run the command after creating VPCs, where `commands/peer-vpc` is shell script to add peering connection between VPCs and will be executed after the VPCs are created when `depends_on` attribute is specified.
 
-    resource "aws_vpc" "primary" {
-      cidr_block = "10.0.0.0/16"
-    }
+### Examples
 
-    resource "aws_vpc" "app" {
-      cidr_block = "10.1.0.0/16"
-    }
+The below example will create a 'testfile' file when you run 'terraform apply' and delete the 'testfile' file when you run 'terraform destroy'
 
-    resource "exec", "peer_vpcs" {
-      command = "commands/peer-vpc ${aws_vpc.primary.id} ${aws_vpc.app.id}"
-      depends_on = ["aws_vpc.primary.id","aws_vpc.app"]
+    resource "execute_command" "commands" {
+      command = "touch testfile"
+      destroy_command = "rm testfile"
     }
 
 ## Installation
 
     $ git clone https://github.com/gosuri/terraform-exec-provider.git
     $ cd terraform-exec-provider
-    $ make install
+    $ go get