Updated submodules

.github/workflows/gh-pages.yml

@@ -11,6 +11,12 @@ jobs:
   deploy:
     runs-on: ubuntu-18.04
     steps:
+# See https://github.com/easimon/maximize-build-space/blob/master/action.yml
+      - name: Try to free disk space
+        run: |
+          sudo rm -rf /usr/local/lib/android /opt/ghc
+# /usr/share/dotnet can also be removed if it's clear that it isn't needed by any actions
+
       - name: Setup dependencies
         run: |
           sudo apt-get install git libtiff5 imagemagick
@@ -35,7 +41,8 @@ jobs:
       - name: Checkout submodules
         run: |
           git submodule update --init --depth 1 -j 4 themes/*
-          for dir in `ls blogs/`; do echo "Checking out submodule blogs/$dir" ; git submodule update --depth 1 -j 4 --init blogs/$dir ; find blogs/$dir -type f -size +1M -name '*.jpg' -print -exec rm {} \;  ; done
+          for dir in `ls blogs/`; do echo "Checking out submodule blogs/$dir" ; git submodule update --depth 1 -j 4 --init blogs/$dir ; rm -rf blogs/$dir/.git ; find blogs/$dir -type f -size +1M -name '*.jpg' -print -exec rm {} \;  ; done
+#          ./scripts/git-checkout.sh
 
       - name: Generate Files
         env:

scripts/git-checkout.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+SECTIONS=$(git config --file .gitmodules -l --name-only |sed -E 's/^[^\0][^\.]*\.([^\0]*)\.[^\0][^\.]*$/\1/g')
+
+SECTIONS=`echo $SECTIONS | tr '\n' ':'`
+
+CTX=`pwd`
+
+for SECTION in $SECTIONS
+do
+    if [[ "$SECTION" =~ ^blogs.* ]]; then
+        echo "Processing $SECTION"
+    else
+        continue
+    fi
+
+    MODULE_PATH=$(git config --file .gitmodules --get "submodule.$SECTION.path")
+    MODULE_URL=$(git config --file .gitmodules --get "submodule.$SECTION.url")
+
+    cd $MODULE_PATH
+    echo "Checking out $MODULE_URL to $MODULE_PATH"
+    git clone $URL --filter=blob:limit=1m --depth 1 $MODULE_URL .
+    cd $CTX
+done