53 lines
1.7 KiB
Awk
53 lines
1.7 KiB
Awk
function replace_all(text, token, value, pos, token_len, res) {
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token_len = length(token)
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res = ""
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while ((pos = index(text, token)) > 0) {
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res = res substr(text, 1, pos - 1) value
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text = substr(text, pos + token_len)
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}
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return res text
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}
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BEGIN {
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current_url = ENVIRON["AWK_CURRENT_URL"]
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nav = ENVIRON["AWK_NAV"]
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title = ENVIRON["AWK_TITLE"]
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footer = ENVIRON["AWK_FOOTER"]
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style_path = ENVIRON["AWK_STYLE_PATH"]
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head_extra = ENVIRON["AWK_HEAD_EXTRA"]
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header_brand = ENVIRON["AWK_HEADER_BRAND"]
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lang = ENVIRON["AWK_LANG"]
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version = ENVIRON["AWK_VERSION"]
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content_warning = ENVIRON["AWK_CONTENT_WARNING"]
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if (current_url != "") {
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nav = replace_all(nav, "href=\"" current_url "\"", "href=\"" current_url "\" class=\"current-page\"")
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}
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}
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{
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line = $0
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line = replace_all(line, "{{TITLE}}", title)
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line = replace_all(line, "{{LANG}}", lang)
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line = replace_all(line, "{{NAV}}", nav)
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line = replace_all(line, "{{FOOTER}}", footer)
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line = replace_all(line, "{{CSS}}", style_path)
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line = replace_all(line, "{{HEAD_EXTRA}}", head_extra)
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line = replace_all(line, "{{HEADER_BRAND}}", header_brand)
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line = replace_all(line, "{{VERSION}}", version)
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pos = index(line, "{{CONTENT}}")
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if (pos > 0) {
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printf "%s", substr(line, 1, pos - 1)
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while ((getline content_line < "-") > 0) {
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gsub(/\.md\)/, ".html)", content_line)
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gsub(/\.md"/, ".html\"", content_line)
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gsub(/\.md\?/, ".html?", content_line)
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gsub(/\.md#/, ".html#", content_line)
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print content_line
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}
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printf "%s\n", substr(line, pos + 11)
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} else {
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print line
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}
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}
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