added a second check for ATL03 related to #14

.github/workflows/ATL03_temporary_1.R

@@ -0,0 +1,14 @@
+
+require(rvest)
+
+atl03_exists = rvest::read_html(x = "https://openaltimetry.earthdatacloud.nasa.gov/data/icesat2/") |> 
+  rvest::html_nodes(xpath='//*[@id="select_products_div"]') |>
+  rvest::html_text() |> 
+  strsplit(split = "\n") |> 
+  unlist() |> 
+  trimws(which = "both") |> 
+  stringr::str_detect(pattern = "ATL03") |>
+  sum()
+
+
+if (atl03_exists == 0) stop("The ATL03 product does not exist in the openaltimetry.earthdatacloud.nasa.gov/data/icesat2/ website!")

.github/workflows/ATL03_temporary_1.yml

@@ -0,0 +1,30 @@
+
+#.....................................................
+# check every day if the "ATL03" exists in the webpage
+#.....................................................
+
+on:
+  schedule:
+    - cron: "0 6 * * *"
+  push:
+    branches: master
+
+jobs:
+ container:
+   runs-on: ubuntu-latest
+   timeout-minutes: 30
+   container:
+     image: mlampros/icesat2r:rstudiodev
+     credentials:
+        username: ${{ github.repository_owner }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+   steps:
+     - name: Check Out Repo
+       uses: actions/checkout@v3
+
+     - name: Run the ATL03 httr-get
+       working-directory: ${{ github.workspace }}
+       run: |
+          Rscript -e "install.packages('rvest', repos = 'https://cloud.r-project.org/')"
+          Rscript ATL03_temporary_1.R
+       shell: bash