Conditionally skip docs PR build

If there is no change to the docs folder or RTD YAML
compared to the amd-staging branch

amd/hipcc/.readthedocs.yaml

@@ -16,3 +16,16 @@ build:
  os: ubuntu-22.04
  tools:
  python: "3.10"
+ jobs:
+ post_checkout:
+ # Cancel building pull requests when there aren't changed in the docs directory or YAML file.
+ # You can add any other files or directories that you'd like here as well,
+ # like your docs requirements file, or other files that will change your docs build.
+ #
+ # If there are no changes (git diff exits with 0) we force the command to return with 183.
+ # This is a special exit code on Read the Docs that will cancel the build immediately.
+ - |
+ if [ "$READTHEDOCS_VERSION_TYPE" = "external" ] && git diff --quiet origin/amd-staging -- docs/ .readthedocs.yaml;
+ then
+ exit 183;
+ fi

openmp/.readthedocs.yaml

@@ -16,3 +16,16 @@ build:
  os: ubuntu-22.04
  tools:
  python: "3.10"
+ jobs:
+ post_checkout:
+ # Cancel building pull requests when there aren't changed in the docs directory or YAML file.
+ # You can add any other files or directories that you'd like here as well,
+ # like your docs requirements file, or other files that will change your docs build.
+ #
+ # If there are no changes (git diff exits with 0) we force the command to return with 183.
+ # This is a special exit code on Read the Docs that will cancel the build immediately.
+ - |
+ if [ "$READTHEDOCS_VERSION_TYPE" = "external" ] && git diff --quiet origin/amd-staging -- docs/ .readthedocs.yaml;
+ then
+ exit 183;
+ fi