36 lines
758 B
Awk
36 lines
758 B
Awk
## src/awk/attach.awk
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## Prepend attachment to iCalendar file.
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##
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## @assign file: Path to base64-encoded content
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## @assign mime: Mime
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## @assign filename: Original filename
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# Functions
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# Write attachment
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#
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# @local variables: line, aline
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function write_attachment( line, aline, fl) {
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line = "ATTACH;ENCODING=BASE64;VALUE=BINARY;FMTTYPE="mime";FILENAME="filename":"
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fl = 1
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while (getline aline <file) {
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line = line aline
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if (fl && length(line) >= 73) {
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print substr(line, 1, 73)
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line = substr(line, 74)
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fl = 0
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}
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while (length(line) >= 72) {
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print " "substr(line, 1, 72)
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line = substr(line, 73)
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}
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}
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if (line)
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print " "line
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}
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# AWK program
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/^END:VEVENT$/ { write_attachment() }
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{ print }
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