'Escape double quotes in a Jenkins pipeline file's shell command
Below is a snippet from my Jenkins file -
stage('Configure replication agents') {
environment {
AUTHOR_NAME="XX.XX.XX.XX"
PUBLISHER_NAME="XX.XX.XX.XX"
REPL_USER="USER"
REPL_PASSWORD="PASSWORD"
AUTHOR_PORT="4502"
PUBLISHER_PORT="4503"
AUTHOR="http://${AUTHOR_NAME}:${AUTHOR_PORT}"
PUBLISHER="http://${PUBLISHER_NAME}:${PUBLISHER_PORT}"
S_URI= "${PUBLISHER}/bin/receive?sling:authRequestLogin=1"
}
steps {
sh 'curl -u XX:XX --data "status=browser&cmd=createPage&label=${PUBLISHER_NAME}&title=${PUBLISHER_NAME}&parentPath =/etc/replication/agents.author&template=/libs/cq/replication/templates/agent" ${AUTHOR}/bin/wcmcommand'
}
The above command, in Jenkins console, is printed as
curl -u XX:XX --data status=browser&cmd=createPage&label=XXXX&title=XXX&parentPath =/etc/replication/agents.author&template=/libs/cq/replication/templates/agent http://5XXXX:4502/bin/wcmcommand
Note how the double quotes "" are missing.
I need to preserve the double quotes after --data in this command. How do I do it?
I tried using forward slashes but that didnt work.
Cheers
Solution 1:[1]
To expand on my comment, a quick test revealed its the case.
You need to escape twice, once the quote for the shell with a slash, and once that slash with a slash for groovy itself.
node() {
sh 'echo "asdf"'
sh 'echo \"asdf\"'
sh 'echo \\"asdf\\"'
}
Result
[Pipeline] {
[Pipeline] sh
+ echo asdf
asdf
[Pipeline] sh
+ echo asdf
asdf
[Pipeline] sh
+ echo "asdf"
"asdf"
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Solution 2:[2]
After long time of struggling and googling, this is what has worked for me on similar use case:
sh("ssh [email protected] \"su user -c \\\"mkdir ${newDirName}\\\"\"")
Solution 3:[3]
I had double quotes inside the variable, so escaped single quotes worked for me:
sh "git commit -m \'${ThatMayContainDoubleQuotes}\'"
Solution 4:[4]
I needed the output to be with trailing \\ so I had to do something like this
echo 'key1 = \\\\"__value1__\\\\"' > auto.file
File looks like
cat auto.file
key1 = \\"__value1__\\"
Dependent Script
export value1="some-value"
var=${value1}
# Read in template one line at the time, and replace variables
tmpfile=$(mktemp)
sed -E 's/__(([^_]|_[^_])*)__/${\\1}/g' auto.file > ${tmpfile}
while read auto
do
eval echo "$auto"
done < "${tmpfile}" > autoRendered.file
rm -f ${tmpfile}
Rendered File looks like
cat autoRendered.file
key1 = "some-value"
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Dominik Gebhart |
| Solution 2 | teejay |
| Solution 3 | Alexander |
| Solution 4 |
