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How to run powershell scripts from bamboo task?

Karl Krasnowsky1

I'm having a heck of a time with this... burned a lot of time.

I have a script.ps1 file, in this file is a powershell function 'my_script' that takes an argumment $foo1 so like this:

script.ps1:

#requires -Version 2.0
function my_script {
	param
	(
		[String]$foo1 = $(throw "Paramerter -foo1 [System.String] is required.")
	)
 
    begin
    {
        #---------- setup string variables --------------#
        $MyToolLocation = "{0}\someplace\tools\" -f $foo1
        ...
    }
    process
    {
        ...
    }
    end
	{
        ...
    }
}

this script is located in my workspace from the root under Scripts\powerShell

I set my build task trying to use this as:

Script Location

[File]

[x] Run as Powershell script

Script file

script.ps1 ** I've also tried this: ${bamboo.build.working.directory}\Scripts\powershell\script.ps1

Argument

my_script -foo1 'Does not matter'

Working sub directory

Scripts\powershell ** I've also tried this: ${bamboo.build.working.directory}\Scripts\powershell

and no matter what I try I get this error:

Unable to find executable at C:\BuildDir\3112961-5472257\Scripts\powershell\script.ps1. Will try to run it anyway.

Executable? this is a script... but whatever... this script is in this location.

My only recourse to this point is to put my script inline, there must be some option for running from a script.. .how I do this from command line is:

powershell -ExecutionPolicy unrestricted command "&amp; {.' command "&amp; { . 'c:\work\Scripts\powershell\script.ps1'; my-function -foo1 'Does Not Matter'"

Certainly this must be repeatable in Bamboo? How?

Accepted answers

All comments

Juan Peraza

I run a powershell script in one of my deployment projects that I manage with Bamboo. I believe I went through the same problem as you. Here's how I got it to work - I used a Command-type task instead of a Script-type task to execute the script. When configuring your Command, select Windows PowerShell for the Executable field. In the Argument field of the Command configuration, I specified ${bamboo.build.working.directory}\<scriptFileName>.ps1 args... Try that instead of using the Script-type task.

rsperafico

Hello Karl,

Thank you for your question.

Could you please create the following PowerShell script by calling it Argument.PS1:

## Top of the script
param (
   [string]$MyArgument
)
$MyArgument

In Bamboo, please:

place the script above under a Build Working Directory our create a Source Code Checkout task
create a Script task
select Run as Powershell script
now, you have two options (run it inline or as a file)
if you choose inline, please add the following to the Script task:
```
./Argument.PS1 Hello
```
if you choose file, please add the following in Script file*:
```
./Argument.PS1
```
in Argument, please add the following:
```
Hello
```

You should be able to run the PowerShell script above without any grief.

In case you have placed your PowerShell script under a directory (i.e.: Directory), please, run it as:

./Directory/Argument.PS1 Hello

If you find this answer useful, I would kindly ask you to accept it so the same will be visible to others who might be facing the same issue you have inquired.

Thank you for your understanding.

—

Kind regards,
Rafael P. Sperafico
Atlassian Support

Karl Krasnowsky1

Rafael, this is exactly what I'm doing per my hopefully (overly?) descriptive original posting. So no, it's not working.

NOTE:

Well, not exactly, I need to call a function in my script file, not just load the script. Your answer implies I can't do this.

Karl Krasnowsky1

Also, what is the process for running dos cmd/batch executables out of a bamboo task? I'm a bit worried about this given what I'm NOT seeing via google searches.

rsperafico

Hello Karl,

Thank you for your update.

Could you please attempt to run the following script.ps1:

Param($intOne = 5, $intTwo = 3)
Function add-numbers([int]$intOne, [int]$intTwo)
{
	$intOne + $intTwo
}
Function Test([string]$var1, [string]$var2)
{
	Write-Host: "`$var1 value: $var1"
	Write-Host: "`$var2 value: $var2" 
}

place the script above under a Build Working Directory our create a Source Code Checkout task
create a Script task
select Run as Powershell script
in the Script body*, please add the following:
```
. .\script.ps1
add-numbers -intOne 1 -intTwo 2
Test "ABC" "DEF"
```
The first 'dot' asks PowerShell to load the script file into your PowerShell environment, not to start it. You should also use set-ExecutionPolicy Unrestricted or set-ExecutionPolicy AllSigned

You should expect the following output from the above:

3
$var1 value: ABC
$var2 value: DEF

If you find this answer useful, I would kindly ask you to accept it so the same will be visible to others who might be facing the same issue you have inquired.

Thank you for your understanding.

—

Kind regards,
Rafael P. Sperafico
Atlassian Support

Alex Ralph

I seem to be having the same issue with powershell.

My set up is Bamboo is on a Linux server and I am trying to run a powershell script on a remote Windows server. All my Linux box deployment tasks work ok as they are using ssh to communicate.

I just cannot get the remote windows server to run the script. I am wondering this only works if the bamboo is inatalled on a windows box which has powershell.

Please read my question at this url: http://stackoverflow.com/questions/38892583/bamboo-deploy-using-powershell-script

I think I might need a remote Bamboo agent running on the Windows server to get this to work.

The command task approach mentioned above does not work because I have a Linux server hosting Bamboo and so there is no Powershell executable.

Rafael you seem very knowledgable in this area - please could you give me any advice?

Many thanks.

Chas Berndt

I know this is really old but I ran into the same issue recently with Bamboo 5.8.1. As it turns out, having spaces and/or parentheses in the path to the PS script was causing the error, though annoyingly it would still run. The result of this was that a failed build would show the "Unable to find executable at C:\path\to\build-dir\script.ps1. Will try to run it anyway." Developers saw this and decided THAT was the issue and not their branch failing to build and blamed Bamboo.

Solution: Change the path to be spaceless and contain no funky characters (I switched to underscores) and the error went away.