Only export modified recipes

Author: bthomee

.github/workflows/debian.yml

@@ -0,0 +1,53 @@
+name: Export
+
+on:
+  push:
+    paths:
+      - 'export.yml'
+      - 'recipes/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  # Note that `conan user` implicitly uses the environment variables
+  # `CONAN_LOGIN_USERNAME_<REMOTE>` and `CONAN_PASSWORD_<REMOTE>`, see also
+  # https://docs.conan.io/2/reference/environment.html#remote-login-variables.
+  CONAN_REMOTE_URL: https://conan.ripplex.io
+  CONAN_REMOTE_NAME: xrplf
+  CONAN_LOGIN_USERNAME_XRPLF: ${{ secrets.CONAN_USERNAME }}
+  CONAN_PASSWORD_XRPLF: ${{ secrets.CONAN_PASSWORD }}
+  CONAN_EXPORTS: >-
+    protobuf/all
+    snappy/all
+    soci/all
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: ghcr.io/xrplf/ci/debian-bookworm:gcc-12
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Add Conan remote
+        run: |
+          conan remote list
+          if conan remote list | grep -q '${{ env.CONAN_REMOTE_NAME }}'; then
+              conan remote remove ${{ env.CONAN_REMOTE_NAME }}
+              echo "Removed existing conan remote '${{ env.CONAN_REMOTE_NAME }}'."
+          fi
+          conan remote add --index 0 ${{ env.CONAN_REMOTE_NAME }} ${{ env.CONAN_REMOTE_URL }}
+          echo "Added new conan remote '${{ env.CONAN_REMOTE_NAME }}' at ${{ env.CONAN_REMOTE_URL }}."
+      - name: Export the recipes
+        working-directory: recipes
+        run: |
+          # Loop over all recipes to export.
+          IFS=',' read -ra EXPORTS <<< '${{ env.CONAN_EXPORTS }}'
+          for EXPORT in "${EXPORTS[@]}"; do
+            conan export "${EXPORT}" --remote ${{ env.CONAN_REMOTE_NAME }}
+          done