github: Use dawidd6/action-download-artifact with the new ref: option

This allows specifying either a commit or a branch in the same
field, allowing simplifying both the workflow inputs, and
the expressions for passing commit/branch to both
dawidd6/action-download-artifact and actions/checkout.

This new option is available since
https://github.com/dawidd6/action-download-artifact/pull/329.

.github/workflows/docker.yml

@@ -2,11 +2,8 @@ name: Build docker images
 on:
   workflow_dispatch:
     inputs:
-      commit:
-        description: 'Commit to extract from'
-        type: string
-      branch:
-        description: 'Branch to extract from'
+      ref:
+        description: 'Ref to extract from'
         type: string
         default: 'master'
       login:
@@ -25,12 +22,11 @@ jobs:
       TAG: ${{steps.get-parameters.outputs.TAG}}
     steps:
       - name: Download build parameters
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{inputs.commit}}
-          branch: ${{inputs.commit == '' && inputs.branch || ''}}
+          ref: ${{inputs.ref}}
           event: push
           name: parameters
       - name: Get build parameters
@@ -45,7 +41,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
+          ref: ${{inputs.ref}}
       - name: Log in to Docker Hub
         if: ${{inputs.login}}
         uses: docker/login-action@v3
@@ -77,15 +73,14 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
+          ref: ${{inputs.ref}}
       - name: Download toolchain
         if: ${{matrix.file == 'Dockerfile.toolchain'}}
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{inputs.commit}}
-          branch: ${{inputs.commit == '' && inputs.branch || ''}}
+          ref: ${{inputs.ref}}
           event: push
           name: linux-ucrt-.*
           name_is_regexp: true

.github/workflows/msvcrt.yml

@@ -2,11 +2,8 @@ name: Build msvcrt toolchains
 on:
   workflow_dispatch:
     inputs:
-      commit:
-        description: 'Commit to extract from'
-        type: string
-      branch:
-        description: 'Branch to extract from'
+      ref:
+        description: 'Ref to extract from'
         type: string
         default: 'master'
       upload:
@@ -30,12 +27,11 @@ jobs:
       BUILD_DATE_UNIX: ${{steps.get-parameters.outputs.BUILD_DATE_UNIX}}
     steps:
       - name: Download build parameters
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{inputs.commit}}
-          branch: ${{inputs.commit == '' && inputs.branch || ''}}
+          ref: ${{inputs.ref}}
           event: push
           name: parameters
       - name: Get build parameters
@@ -51,14 +47,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
+          ref: ${{inputs.ref}}
       - name: Download toolchain
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{inputs.commit}}
-          branch: ${{inputs.commit == '' && inputs.branch || ''}}
+          ref: ${{inputs.ref}}
           event: push
           name: linux-ucrt-x86_64-toolchain
       - name: Unpack original toolchain
@@ -110,7 +105,7 @@ jobs:
           echo /opt/llvm-mingw/bin >> $GITHUB_PATH
       - uses: actions/checkout@v4
         with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
+          ref: ${{inputs.ref}}
       - name: Build
         env:
           LLVM_VERSION: ${{needs.prepare.outputs.LLVM_VERSION}}
@@ -164,7 +159,7 @@ jobs:
           echo /llvm-mingw/bin >> $GITHUB_PATH
       - uses: actions/checkout@v4
         with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
+          ref: ${{inputs.ref}}
       - name: Run tests
         run: |
           ./run-tests.sh /llvm-mingw

.github/workflows/release.yml

@@ -2,11 +2,8 @@ name: Make a release, upload artifacts
 on:
   workflow_dispatch:
     inputs:
-      commit:
-        description: 'Commit to extract from'
-        type: string
-      branch:
-        description: 'Branch to extract from'
+      ref:
+        description: 'Ref to extract from'
         type: string
         default: 'master'
       tag:
@@ -39,12 +36,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{inputs.commit}}
-          branch: ${{inputs.commit == '' && inputs.branch || ''}}
+          ref: ${{inputs.ref}}
           event: push
       - name: Rearrange files
         run: |
@@ -56,7 +52,7 @@ jobs:
           cat parameters/parameters.txt >> $GITHUB_ENV
       - uses: actions/checkout@v4
         with:
-          ref: ${{ (inputs.commit != '' && inputs.commit) || inputs.branch }}
+          ref: ${{inputs.ref}}
           path: repo
       - name: Make a tag
         if: ${{inputs.make_tag}}

.github/workflows/test-libcxx.yml

@@ -2,11 +2,8 @@ name: Run libcxx/libcxxabi/libunwind tests
 on:
   workflow_dispatch:
     inputs:
-      commit:
-        description: 'Commit to extract from'
-        type: string
-      branch:
-        description: 'Branch to extract from'
+      ref:
+        description: 'Ref to extract from'
         type: string
         default: 'master'
       pipeline_type:
@@ -28,12 +25,11 @@ jobs:
       LLVM_VERSION: ${{steps.get-parameters.outputs.LLVM_VERSION}}
     steps:
       - name: Download build parameters
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{github.event_name != 'schedule' && inputs.commit || ''}}
-          branch: ${{github.event_name == 'schedule' && 'master' || (inputs.commit == '' && inputs.branch || '')}}
+          ref: ${{github.event_name == 'schedule' && 'master' || inputs.ref}}
           event: ${{github.event_name == 'schedule' && 'schedule' || inputs.pipeline_type}}
           name: parameters
       - name: Get build parameters
@@ -59,12 +55,11 @@ jobs:
         run: |
           choco install ninja
       - name: Download toolchain
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{github.event_name != 'schedule' && inputs.commit || ''}}
-          branch: ${{github.event_name == 'schedule' && 'master' || (inputs.commit == '' && inputs.branch || '')}}
+          ref: ${{github.event_name == 'schedule' && 'master' || inputs.ref}}
           event: ${{github.event_name == 'schedule' && 'schedule' || inputs.pipeline_type}}
           name: windows-ucrt-${{matrix.arch}}-toolchain
       - name: Unpack toolchain

.github/workflows/test-llvm.yml

@@ -2,11 +2,8 @@ name: Run LLVM tests
 on:
   workflow_dispatch:
     inputs:
-      commit:
-        description: 'Commit to extract from'
-        type: string
-      branch:
-        description: 'Branch to extract from'
+      ref:
+        description: 'Ref to extract from'
         type: string
         default: 'master'
       pipeline_type:
@@ -28,12 +25,11 @@ jobs:
       LLVM_VERSION: ${{steps.get-parameters.outputs.LLVM_VERSION}}
     steps:
       - name: Download build parameters
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{github.event_name != 'schedule' && inputs.commit || ''}}
-          branch: ${{github.event_name == 'schedule' && 'master' || (inputs.commit == '' && inputs.branch || '')}}
+          ref: ${{github.event_name == 'schedule' && 'master' || inputs.ref}}
           event: ${{github.event_name == 'schedule' && 'schedule' || inputs.pipeline_type}}
           name: parameters
       - name: Get build parameters
@@ -57,12 +53,11 @@ jobs:
         run: |
           choco install ninja
       - name: Download toolchain
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v10
         with:
           workflow: build.yml
           workflow_conclusion: success
-          commit: ${{github.event_name != 'schedule' && inputs.commit || ''}}
-          branch: ${{github.event_name == 'schedule' && 'master' || (inputs.commit == '' && inputs.branch || '')}}
+          ref: ${{github.event_name == 'schedule' && 'master' || inputs.ref}}
           event: ${{github.event_name == 'schedule' && 'schedule' || inputs.pipeline_type}}
           name: windows-ucrt-${{matrix.arch}}-toolchain
       - name: Unpack toolchain