仅在pr目标为master时运行GitHub操作

Question

I am trying to figure out a way how to run GitHub workflow only when pr is opened into master ie changes are going into master.

So far I got to this point

workflow "Install Yarn Dependencies" {
  on = "pull_request"
  resolves = ["Install"]
}

action "Is Master Branch" {
  uses = "actions/bin/filter@master"
  args = "branch master"
}

action "Install" {
  needs = "Is Master Branch"
  uses = "nuxt/actions-yarn@master"
  args = "install"
}

When I open pull request merging development branch into master branch my Install action is not ran, because Is Master Branch returns

refs/heads/development does not match refs/heads/master

Answer 1

With the new YAML syntax, you can achieve this like so:

on:
  pull_request:
    branches:
    - master

Answer 2

How about using ref instead of branch ? (I haven't tested this code though)

action "Is Master Branch" {
  uses = "actions/bin/filter@master"
  args = "ref refs/heads/master"
}