added threefold_data submodule

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "threefold_data"]
+	path = threefold_data
+	url = https://github.com/threefoldfoundation/threefold_data.git
+    ignore = dirty

format_data.sh

@@ -0,0 +1,85 @@
+#/bin/bash
+ 
+dir="threefold_data/content/blog"
+ 
+for file in $(grep -ril 'authors:' $dir); 
+do
+    echo $file
+    #FPATH="${file%/*}"
+    #AUTHOR="$(grep -n 'author:' "$file" | sed -n -e 's/^.*\(\(author:\).*\)/\1/p')" 
+    #LINE1="$(grep -n 'author:' "$file" | head -n1 | sed 's/:.*//')" 
+    #LINE2="$(grep -n 'authorImg:' "$file" | head -n1 | sed 's/:.*//')"
+    #AUTHOR_NAME="${AUTHOR#* }"
+
+    #echo $AUTHOR_NAME | sed 's/[A-Z]/\L&/g'
+    #AUTHOR_NAME=$(echo "$AUTHOR_NAME" | tr '[:upper:]' '[:lower:]')
+    #AUTHOR_SNAKE=${AUTHOR_NAME// /_}
+
+    # move created field below excerpt
+    DATE="$(grep -n 'created:' "$file" | sed -n -e 's/^.*\(\(created:\).*\)/\1/p')" 
+    LINE_NUM="$(grep -n 'created:' "$file" | head -n1 | sed 's/:.*//')" 
+    sed -i "" "${LINE_NUM}d" "$file"
+    LINE_NUM="$(grep -n 'excerpt:' "$file" | head -n1 | sed 's/:.*//')" 
+    sed -a -i "" "${LINE_NUM}i\\
+$DATE\\
+" "$file"
+    
+    # sed -i "" "${LINE1}d" "$file"
+
+    #template: blogPage.html
+
+    # move category field below people
+    CATEGORY="$(grep -n 'category:' "$file" | sed -n -e 's/^.*\(\(category:\).*\)/\1/p')" 
+    LINE_NUM="$(grep -n 'category:' "$file" | head -n1 | sed 's/:.*//')" 
+    sed -i "" "${LINE_NUM}d" "$file"
+    LINE_NUM="$(grep -n 'authors:' "$file" | head -n1 | sed 's/:.*//')"
+    LINE_NUM="$(($LINE_NUM + 1))"
+    sed -a -i "" "${LINE_NUM}i\\
+    $CATEGORY\\
+    " "$file"
+
+    # move tags field below people
+    TAGS="$(grep -n 'tags:' "$file" | sed -n -e 's/^.*\(\(tags:\).*\)/\1/p')" 
+    LINE_NUM="$(grep -n 'tags:' "$file" | head -n1 | sed 's/:.*//')" 
+    sed -i "" "${LINE_NUM}d" "$file"
+    LINE_NUM="$(grep -n 'authors:' "$file" | head -n1 | sed 's/:.*//')"
+    LINE_NUM="$(($LINE_NUM + 1))"
+    sed -a -i "" "${LINE_NUM}i\\
+    $TAGS\\
+" "$file"
+
+    # move image field below category
+    IMAGE="$(grep -n 'image:' "$file" | sed -n -e 's/^.*\(\(image:\).*\)/\1/p')" 
+    LINE_NUM="$(grep -n 'image:' "$file" | head -n1 | sed 's/:.*//')" 
+    sed -i "" "${LINE_NUM}d" "$file"
+    LINE_NUM="$(grep -n 'category:' "$file" | head -n1 | sed 's/:.*//')"
+    LINE_NUM="$(($LINE_NUM + 1))"
+    sed -a -i "" "${LINE_NUM}i\\
+$IMAGE\\
+" "$file"
+
+    # Change field names
+    sed -i "" "s|category:|categories:|g" "$file"
+    sed -i "" "s|created:|date:|g" "$file"
+    sed -i "" "s|excerpt:|description:|g" "$file"
+    sed -i "" "s|    ---|---|g" "$file"
+    sed -i "" "s|authors:|taxonomies:\\
+    people:|g" "$file"
+    sed -i "" "s|image: ./|extra:\\
+    imgPath: |g" "$file"
+
+    mv $file ${file%/*}/index.md
+    mv ${file%/*} content/blog
+
+    #mv 'static/'$IMG_PATH $FPATH             
+
+    #="$(grep -n 'imgPath:' "$file")" 
+    #ECHO $NUM
+    #IMG_PATH="$(echo $NUM | sed -n -e 's/^.*\(\(images\/blog\/\).*\)/\1/p')"
+    #echo $IMG_PATH
+    #IMG_NAME="${IMG_PATH##*/}"
+    #echo $IMG_NAME
+    #mv 'static/'$IMG_PATH $FPATH             
+    #sed -i "" "s|$IMG_PATH|$IMG_NAME|g" "$file"
+    break
+done;