getting well formed output from ant - sshexec in groovy script

问题

my problem is, that the output from the ant task alwas has some [ssh-exec] infotext at the beginning. can i suppress / disable that?

my code so far:

def ant = new AntBuilder()

// .... variable definition ...

ant.sshexec(host: host,
            port: port,
            trust: true,
            username: username,
            password: password,
            command: 'ls')

>>> output:

  [sshexec] Connecting to foomachine.local:22
  [sshexec] cmd : ls
  [sshexec] oldarchive.gz
  [sshexec] newarchive.gz
  [sshexec] empty-db.sh
  [sshexec] testfile.py

i just want to have the raw output from the cmd i execute...

some ideas?!

回答1:

You can save the raw output inside an Ant property:

def ant = new AntBuilder()
ant.sshexec(host: host,
            port: port,
            trust: true,
            username: username,
            password: password,
            command: 'ls',
            outputproperty: 'result')

def result = ant.project.properties.'result'

回答2:

the problem is that outputproperty is not working properly (it does not set the ant variable).

I often use trycatch from antcontrib to test if error occurs instead of reading return value.

Example :

<trycatch>
<try>
      <sshexec host="@{host}" failonerror="true" username="${username}" password="${password}" timeout="${ssh.timeout}" command="@{command}" usepty="@{usepty}" trust="true" />
</try>
<catch>
      <echo>Service already stopped!</echo>
</catch>
</trycatch>

回答3:

I tripped over the same issue in gradle and from there I had to change the way to access the property: According to the official gradle doc 3.3

println ant.antProp
println ant.properties.antProp
println ant.properties['antProp']

is the correct way to go.

def ant = new AntBuilder()
ant.sshexec(host: host,
            port: port,
            trust: true,
            username: username,
            password: password,
            command: 'ls',
            outputproperty: 'result')

def result = ant.properties.'result'

Hope this helps people in the same situation. Cheers

来源：https://stackoverflow.com/questions/7121637/getting-well-formed-output-from-ant-sshexec-in-groovy-script

标签

ant

groovy

ssh