Move actions to separate directory

README.md → actions/README.md

@@ -6,21 +6,21 @@ to reduce duplicated code within workflow YAML files. The custom actions are hos
 [dmlc/xgboost-devops](https://github.com/dmlc/xgboost-devops>), to make it easy to test changes to the custom actions in
 a pull request or a fork.
 
-In a workflow file, we'd refer to `dmlc/xgboost-devops/{custom-action}@main`. For example:
+In a workflow file, we'd refer to `dmlc/xgboost-devops/actions/{custom-action}@main`. For example:
 
 ```yaml
-- uses: dmlc/xgboost-devops/miniforge-setup@main
+- uses: dmlc/xgboost-devops/actions/miniforge-setup@main
   with:
     environment-name: cpp_test
     environment-file: ops/conda_env/cpp_test.yml
 ```
 
 Each custom action consists of two components:
 
-* Main script (`dmlc/xgboost-devops/{custom-action}/action.yml`): dispatches to a specific version
+* Main script (`dmlc/xgboost-devops/actions/{custom-action}/action.yml`): dispatches to a specific version
   of the implementation script (see the next item). The main script clones `xgboost-devops` from
   a specified fork at a particular ref, allowing us to easily test changes to the custom action.
-* Implementation script (`dmlc/xgboost-devops/impls/{custom-action}/action.yml`): Implements the
+* Implementation script (`dmlc/xgboost-devops/actions/impls/{custom-action}/action.yml`): Implements the
   custom script.
 
 This design was inspired by [Mike Sarahan](https://github.com/msarahan)'s work in

impls/load-base-env-vars/action.yml → actions/impls/load-base-env-vars/action.yml

@@ -1,7 +1,7 @@
 name: load-base-env-vars
 description: |
   DO NOT USE THIS ACTION DIRECTLY.
-  Use dmlc/xgboost-devops/load-base-env-vars so that it can dispatch to
+  Use dmlc/xgboost-devops/actions/load-base-env-vars so that it can dispatch to
   a specific version of the implementation.
 
 runs:
@@ -26,4 +26,4 @@ runs:
           else
             echo "Load base env info: ignoring new value for "${env_var_name}" in loading base env vars. It is already set to "${!env_var_name}"." >&2;
           fi
-        done <xgboost-ci-actions-env-vars
+        done <xgboost-ci-actions-env-vars

impls/miniforge-setup/action.yml → actions/impls/miniforge-setup/action.yml

@@ -1,7 +1,7 @@
 name: Setup miniforge
 description: |
   DO NOT USE THIS ACTION DIRECTLY.
-  Use dmlc/xgboost-devops/miniforge-setup so that it can dispatch to
+  Use dmlc/xgboost-devops/actions/miniforge-setup so that it can dispatch to
   a specific version of the implementation.
 inputs:
   environment-name:

impls/stash-base-env-vars/action.yml → actions/impls/stash-base-env-vars/action.yml

@@ -1,7 +1,7 @@
 name: Stash environment variables as a file
 description: |
   DO NOT USE THIS ACTION DIRECTLY.
-  Use dmlc/xgboost-devops/stash-base-env-vars so that it can dispatch to
+  Use dmlc/xgboost-devops/actions/stash-base-env-vars so that it can dispatch to
   a specific version of the implementation.
 
 runs:
@@ -20,4 +20,4 @@ runs:
         name: xgboost-ci-actions-env-vars
         path: xgboost-ci-actions-env-vars
     - name: Re-export env vars so that defaults take effect
-      uses: ./xgboost-devops/impls/load-base-env-vars
+      uses: ./xgboost-devops/actions/impls/load-base-env-vars

load-base-env-vars/action.yml → actions/load-base-env-vars/action.yml

@@ -1,10 +1,10 @@
 name: load-base-env-vars
 description: |
   Clones a particular branch/ref of the dmlc/xgboost-devops repo, then
-  calls the implementation action dmlc/xgboost-devops/impls/load-base-env-vars,
+  calls the implementation action dmlc/xgboost-devops/actions/impls/load-base-env-vars,
   which loads some environment variables from a file.
 
-  This script is the counterpart to dmlc/xgboost-devops/stash-base-env-vars.
+  This script is the counterpart to dmlc/xgboost-devops/actions/stash-base-env-vars.
   It is called by child workflows to load variables that are set by the top-level
   workflow.
 
@@ -19,5 +19,6 @@ runs:
         repository: ${{ env.CUSTOM_ACTIONS_REPO || 'dmlc/xgboost-devops' }}
         ref: ${{ env.CUSTOM_ACTIONS_REF || 'main' }}
         path: ./xgboost-devops
+        sparse-checkout: actions
     - name: Load base env vars
-      uses: ./xgboost-devops/impls/load-base-env-vars
+      uses: ./xgboost-devops/actions/impls/load-base-env-vars

miniforge-setup/action.yml → actions/miniforge-setup/action.yml

@@ -1,7 +1,7 @@
 name: Setup miniforge
 description: |
   Set up a Conda environment using Miniforge. This action dispatches
-  to a specific version of impls/miniforge-setup.
+  to a specific version of dmlc/xgboost-devops/actions/impls/miniforge-setup.
 inputs:
   environment-name:
     description: Name of Conda environment
@@ -19,8 +19,9 @@ runs:
         repository: ${{ env.CUSTOM_ACTIONS_REPO || 'dmlc/xgboost-devops' }}
         ref: ${{ env.CUSTOM_ACTIONS_REF || 'main' }}
         path: ./xgboost-devops
+        sparse-checkout: actions
     - name: Dispatch to implementation
-      uses: ./xgboost-devops/impls/miniforge-setup
+      uses: ./xgboost-devops/actions/impls/miniforge-setup
       with:
         environment-name: ${{ inputs.environment-name }}
         environment-file: ${{ inputs.environment-file }}

stash-base-env-vars/action.yml → actions/stash-base-env-vars/action.yml

@@ -1,7 +1,7 @@
 name: Stash environment variables as a file
 description: |
   Clones a particular branch/ref of the dmlc/xgboost-devops repo, then
-  calls the implementation action dmlc/xgboost-devops/impls/stash-base-env-vars,
+  calls the implementation action dmlc/xgboost-devops/actions/impls/stash-base-env-vars,
   which writes some notable environment variables to a file.
 
   This is a strategy to pass environment variable values between jobs. There are
@@ -22,5 +22,6 @@ runs:
         repository: ${{ env.CUSTOM_ACTIONS_REPO || 'dmlc/xgboost-devops' }}
         ref: ${{ env.CUSTOM_ACTIONS_REF || 'main' }}
         path: ./xgboost-devops
+        sparse-checkout: actions
     - name: Stash base env vars
-      uses: ./xgboost-devops/impls/stash-base-env-vars
+      uses: ./xgboost-devops/actions/impls/stash-base-env-vars