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44 lines
672 B
Awk
44 lines
672 B
Awk
# 7 april 2019
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BEGIN {
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RS = ""
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FS = "\n +- "
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}
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/^- job:/ {
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for (i = 1; i <= NF; i++) {
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if (!(i in nextindex)) {
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# fast path for first occurrence
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lines[i, 0] = $i
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nextindex[i] = 1
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if (maxIndex < i)
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maxIndex = i
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continue
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}
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found = 0
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for (j = 0; j < nextindex[i]; j++)
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if (lines[i, j] == $i) {
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found = 1
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break
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}
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if (!found) {
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lines[i, nextindex[i]] = $i
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nextindex[i]++
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}
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}
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}
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END {
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for (i = 1; i <= maxIndex; i++) {
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if (nextindex[i] == 1) {
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# only one entry here, just print it
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print "- " lines[i, 0]
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continue
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}
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print "{"
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for (j = 0; j < nextindex[i]; j++)
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print "- " lines[i, j]
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print "}"
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}
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}
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