consistency

Author: t-bltg

.github/workflows/ci.yml

@@ -23,6 +23,7 @@ jobs:
   ci:
     if: ${{ !contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.pull_request.labels.*.name, 'skip ci') }}
     env:
+      JULIA_PROJECT: julia --project=@. --check-bounds=yes --color=yes
       JULIA_CONDAPKG_LIBSTDCXX_NG_VERSION : 'ignore'  # handled ourselves in ci/matplotlib.jl
       JULIA_CONDAPKG_BACKEND: MicroMamba
       MPLBACKEND: agg
@@ -74,26 +75,25 @@ jobs:
       - name: dev downstream pkgs and install mpl deps
         env:
           JULIA_PKG_PRECOMPILE_AUTO: 0
-        shell: julia --project=@. --color=yes {0}
         run: |
-          using Pkg
-          Pkg.develop([
-            (; path="./RecipesBase"),      # compat for LTS [sources], remove later
-            (; path="./RecipesPipeline"),  # compat for LTS [sources], remove later
-            (; path="./PlotThemes"),       # compat for LTS [sources], remove later
-            (; path="./PlotsBase"),        # compat for LTS [sources], remove later
-            (; path="./GraphRecipes"),
-            (; path="./StatsPlots"),
-          ])
-          [Base.julia_cmd().exec..., joinpath("ci", "matplotlib.jl")] |> Cmd |> run
+          ${{ env.JULIA_PROJECT }} -e '
+            using Pkg
+            Pkg.develop([
+              (; path="./RecipesBase"),      # compat for LTS [sources], remove later
+              (; path="./RecipesPipeline"),  # compat for LTS [sources], remove later
+              (; path="./PlotThemes"),       # compat for LTS [sources], remove later
+              (; path="./PlotsBase"),        # compat for LTS [sources], remove later
+              (; path="./GraphRecipes"),
+              (; path="./StatsPlots"),
+            ])
+            [Base.julia_cmd().exec..., joinpath("ci", "matplotlib.jl")] |> Cmd |> run
+            Pkg.precompile()  # // precompilation
+          '
 
-      # NOTE: test is using `--check-bounds=yes` !
-      - run: julia --project=@. --check-bounds=yes --color=yes 'using Pkg; Pkg.precompile()'
-
-      - name: test Plots stack
+      - name: test Plots stack²
         timeout-minutes: 60
         run: |
-          cmd=(julia --project=@. --check-bounds=yes --color=yes --depwarn=yes)
+          cmd=(${{ env.JULIA_PROJECT }} --depwarn=yes)
           if [ "$RUNNER_OS" == "Linux" ]; then
             cmd=(xvfb-run ${cmd[@]})
           fi
@@ -108,6 +108,7 @@ jobs:
             "StatsPlots",
             "Plots",
           ]; coverage=true)'
+
       - uses: julia-actions/julia-processcoverage@latest
         with:
           directories: RecipesBase/src,RecipesPipeline/src,PlotsBase/src,src,GraphRecipes/src,StatsPlots/src,PlotThemes/src