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Header links

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N0\A
2026-03-17 11:28:47 +01:00
parent b58604a4cf
commit 4019d2721d
5 changed files with 39 additions and 62 deletions
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27
awk/headers.awk
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@@ -8,18 +8,21 @@ function strip_markdown(s) {
return s
}
function print_header(line) {
if (line ~ /^# /) {
sub(/^# /, "", line); print "<h1 id=\"" strip_markdown(line) "\">" line "</h1>"
} else if (line ~ /^## /) {
sub(/^## /, "", line); print "<h2 id=\"" strip_markdown(line) "\">" line "</h2>"
} else if (line ~ /^### /) {
sub(/^### /, "", line); print "<h3 id=\"" strip_markdown(line) "\">" line "</h3>"
} else if (line ~ /^#### /) {
sub(/^#### /, "", line); print "<h4 id=\"" strip_markdown(line) "\">" line "</h4>"
} else if (line ~ /^##### /) {
sub(/^##### /, "", line); print "<h5 id=\"" strip_markdown(line) "\">" line "</h5>"
} else if (line ~ /^###### /) {
sub(/^###### /, "", line); print "<h6 id=\"" strip_markdown(line) "\">" line "</h6>"
tag = ""
if (line ~ /^# /) { tag = "h1"; sub(/^# /, "", line) }
else if (line ~ /^## /) { tag = "h2"; sub(/^## /, "", line) }
else if (line ~ /^### /) { tag = "h3"; sub(/^### /, "", line) }
else if (line ~ /^#### /) { tag = "h4"; sub(/^#### /, "", line) }
else if (line ~ /^##### /) { tag = "h5"; sub(/^##### /, "", line) }
else if (line ~ /^###### /) { tag = "h6"; sub(/^###### /, "", line) }
if (tag != "") {
id = strip_markdown(line)
if (enable_header_links == "true") {
print "<" tag " id=\"" id "\"><a href=\"#" id "\" class=\"header-anchor\">" line "</a></" tag ">"
} else {
print "<" tag " id=\"" id "\">" line "</" tag ">"
}
} else {
print line
}