How to convert Yang to XPath?

Question

I need to know if there are any tools that can take .yang file as an input and return all the XPaths that will be present. (I tried pyang, but I couldn't find any option to convert to XPath)

For example:
if .yang file is :
-------------------------------
grouping grouping-foo {
    leaf g-foo;
    leaf g-bar;
}
container foo {
    leaf bar;
    uses grouping-foo;
}
-------------------------------

Then output should be:
-------------------------------
/foo/bar
/foo/g-foo
/goo/g-bar
-------------------------------

Answer 1

You need to use pyang and the plugin xpath.

I started by installing pyang then i downloaded the xpath plugin and put it in a directory $HOME/pyang-plugin/

Here an example that i used on Juniper yang model

nabil@DESKTOP-8ECTID4:~/yang/vendor/juniper/22.1/22.1R1/junos/conf$ pyang  --plugindir $HOME/pyang-plugin/ -f xpath
[email protected]  -p ../../common/
[email protected]:10: warning: imported module "junos-common-types" not used

>>> module: junos-conf-access-profile
>>>  augment /jc:configuration:
/access-profile
/access-profile/access-profile-name
>>>  augment /jc:configuration/jc:groups:
/access-profile
/access-profile/access-profile-name