46 lines
900 B
Bash
Executable File
46 lines
900 B
Bash
Executable File
#!/bin/bash
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src="${1?Missing source document}"
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path="${2?Missing spec src path}"
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domake()
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{
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pdflatex -draftmode "$src" >&2
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}
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gendate()
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{
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echo -n "$( git log -n1 --pretty=format:%ai | cut -d' ' -f1 ) "
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}
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domake \
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&& echo -n 'id ' \
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&& head -n1 taskstats.dat \
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&& \
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(
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echo -n '0 ' && gendate && tail -n1 taskstats.dat \
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&& git log --no-merges --pretty=format:'%at %h' -- "$path" \
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| awk '
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BEGIN {
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last=0
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now=systime()
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}
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{
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# calculate the number of days ago this was
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ago = int( ( now - $1 ) / 86400 );
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if ( ago <= last ) next;
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last = ago;
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print ago, $NF;
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}
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' \
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| while read n h; do
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git checkout "$h" >&2 \
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&& domake \
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&& echo -n "-$n " \
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&& gendate \
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&& tail -n1 taskstats.dat \
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|| { echo "Aborting data gathering."; exit 1; }
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done
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)
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