skynet/bin/lib-bwmenu

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2022-04-09 17:05:34 -05:00
#!/bin/bash
# Helper functions
# Extract item or items matching .name, including deduplication
# $1: item name, prepended or not with deduplication mark
array_from_name() {
item_name="$(echo "$1" | sed "s/$DEDUP_MARK //")"
echo "$ITEMS" | jq -r ". | map(select((.name == \"$item_name\") and (.type == $TYPE_LOGIN)))"
}
# Extract item matching .id
# $1: string starting with ".id:"
array_from_id() {
echo "$ITEMS" | jq -r ". | map(select(.id == \"$1\"))"
}
# Count the number of items in an array. Return true if more than 1 or none
# $1: Array of items
not_unique() {
item_count=$(echo "$1" | jq -r '. | length')
! [[ $item_count -eq 1 ]]
}
# Pipe a document and deduplicate lines.
# Mark those duplicated by prepending $DEDUP_MARK
dedup_lines() {
sort | uniq -c \
| sed "s/^\s*1 //" \
| sed -r "s/^\s*[0-9]+ /$DEDUP_MARK /"
}