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Added comment to explain weird use of associative array syntax

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master
Aadhavan Srinivasan 2 months ago
parent f1f5ab51b2
commit 423eba2213
1 changed files with 2 additions and 1 deletions
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3
build.sh
Unescape Escape View File

@ -108,7 +108,8 @@ add_header_and_footer() {
cp "$BASE_PATH/header.html" "$BASE_PATH/temp/$parent_dir/temp_header.html" cp "$BASE_PATH/header.html" "$BASE_PATH/temp/$parent_dir/temp_header.html"
# Check for relevant metadata, and perform corresponding action # Check for relevant metadata, and perform corresponding action
if [[ ! -v "meta_array["date"]" ]]; then # If there is no date # This syntax is intended (although it doesn't follow typical Bash array syntax). See https://stackoverflow.com/a/45385463 for more info.
if [[ ! -v "meta_array[date]" ]]; then # If there is no date
sed -i '$ d' "$BASE_PATH/temp/$parent_dir/temp_header.html" # remove the 'date published' section of the header sed -i '$ d' "$BASE_PATH/temp/$parent_dir/temp_header.html" # remove the 'date published' section of the header
fi fi

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