35 lines
960 B
Bash
35 lines
960 B
Bash
#!/usr/bin/env bash
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# These two functions are used to escape variables for use in a sed command
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# Passed a single string
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escape() {
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sed 's/[^^]/[&]/g; s/\^/\\^/g' <<<"$1";
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}
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export -f escape
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escapeReplace() {
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sed 's/[&/\]/\\&/g' <<<"$1";
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}
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export -f escapeReplace
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# Main processing function
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# Passed the path to a .md file
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searchfile() {
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while IFS= read -r -u 3 link; do
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LINE=$(grep "$link" "$1")
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if [ "$LINE" != "$link" ]; then
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echo "$LINE"
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fi
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echo $link
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read -p "Enter a title or leave empty to use URL as title: " TITLE
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if [ $(echo -n "$TITLE" | wc -c) -lt 1 ]; then
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TITLE="$link"
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fi
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REPLACE=$(escape "$link")
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REPLACEWITH=$(escapeReplace '['"$TITLE"']''('"$link"')')
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sed -i "s/$REPLACE/$REPLACEWITH/" "$1"
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done 3< <(grep -oP '((?<![\(\[])http[s]?:\/\/[^\s]*)' "$1")
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}
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export -f searchfile
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# run searchfile on every .md file in the repo
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find . -iname "*.md" -exec bash -c 'searchfile "$0"' {} \;
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