2012-06-06 14:55:09 -06:00
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#! /bin/awk -f
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##
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##
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## I'm not super happy with how this code looks. Rest assured, though,
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## the C version would look far, far worse.
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##
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##
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function qsort(A, left, right, i, last) {
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if (left >= right)
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return
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swap(A, left, left+int((right-left+1)*rand()))
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last = left
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for (i = left+1; i <= right; i++)
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if (A[i] < A[left])
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swap(A, ++last, i)
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swap(A, left, last)
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qsort(A, left, last-1)
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qsort(A, last+1, right)
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}
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function swap(A, i, j, t) {
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t = A[i]; A[i] = A[j]; A[j] = t
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}
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function escape(s) {
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gsub("&", "&", s)
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gsub("<", "<", s)
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gsub(">", ">", s)
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return s
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2012-05-25 12:26:54 -06:00
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}
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2012-06-06 17:51:37 -06:00
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function head() {
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print "<!DOCTYPE html>"
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print "<html><head><title>Project 2 Scoreboard</title>"
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print "<meta http-equiv=\"refresh\" content=\"60\">"
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print "<style>"
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print "html {background: black url(\"p2inv.png\") no-repeat top center; background-size: contain; min-height: 100%; color: white;}"
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print "body {background: black; opacity: 0.8; margin: 0;}"
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print "p {margin: 0;}"
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print "span {display: inline-block; margin: 0; border: 0;}"
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print ".cat0 {background-color: #842;}"
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print ".cat1 {background-color: #028;}"
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print ".cat2 {background-color: #802;}"
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print ".cat3 {background-color: #640;}"
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print ".cat4 {background-color: #486;}"
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print ".cat5 {background-color: #682;}"
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print ".cat6 {background-color: #408;}"
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print ".cat7 {background-color: #624;}"
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print ".name {position: absolute; right: 10px;}"
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print "#scores p {margin: 0; padding: 0; border: none; border-top: thin solid #222; clear: both;}"
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print "#scores p:hover {background-color: #222;}"
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print "</style>"
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print "</head><body>"
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print "<div id=\"scores\">"
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}
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function foot() {
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print "</div></body></html>"
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}
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2012-06-06 14:55:09 -06:00
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BEGIN {
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base = ENVIRON["CTF_BASE"]
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if (! base) {
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base = "/var/lib/ctf"
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}
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2012-06-06 17:51:37 -06:00
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head()
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2012-05-25 12:26:54 -06:00
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}
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2012-06-06 14:55:09 -06:00
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# MAINLOOP
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{
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time = $1
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hash = $2
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cat = $3
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points = int($4)
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# Build a list of team names
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if (! (hash in team_names)) {
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fn = sprintf("%s/teams/names/%s", base, hash)
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getline team_names[hash] < fn
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close(fn)
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}
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# Total points possible so far in this category
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if (! ((cat, points) in cat_pointval)) {
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cat_total[cat] += points
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cat_pointval[cat, points] = 1
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}
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# Enumerate categories
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if (! (cat in seen_cats)) {
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seen_cats[cat] = 1
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categories[ncats++] = cat
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}
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2012-05-25 12:26:54 -06:00
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2012-06-06 14:55:09 -06:00
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# Points this team has in this category
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cat_points[hash, cat] += points
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}
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END {
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# Adjust per-category points to a per-category percentage complete
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for (hash in team_names) {
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for (cat in cat_total) {
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cat_score[hash, cat] = cat_points[hash, cat] / cat_total[cat]
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total_score[hash] += cat_score[hash, cat]
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}
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scores[nteams++] = total_score[hash]
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2012-06-06 17:51:37 -06:00
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if (total_score[hash] > max_score) {
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max_score = total_score[hash]
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}
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2012-06-06 14:55:09 -06:00
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}
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# Sort scores
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qsort(scores, 0, nteams-1)
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for (i = nteams-1; i >= 0; i -= 1) {
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score = scores[i];
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if (score == scores[i-1]) continue; # Skip duplicates
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for (hash in team_names) {
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if (total_score[hash] != score) {
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continue;
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}
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2012-06-06 17:51:37 -06:00
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name = escape(team_names[hash])
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2012-06-06 14:55:09 -06:00
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printf("<span class=\"name\">%s</span>\n", name)
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for (ncat = 0; ncat < ncats; ncat += 1) {
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cat = categories[ncat];
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points = cat_points[hash, cat];
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if (cat_points[hash, cat] > 0) {
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2012-06-06 17:51:37 -06:00
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width = cat_score[hash, cat] / max_score * 80
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printf("<!-- %s %s %s -->", cat, points, name)
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2012-06-06 14:55:09 -06:00
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printf(" <span class=\"cat%d\" style=\"width: %.2f%%;\">%d</span>\n",
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2012-06-06 17:51:37 -06:00
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ncat, width, cat_points[hash, cat])
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2012-06-06 14:55:09 -06:00
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}
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}
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}
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}
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2012-06-06 17:51:37 -06:00
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foot()
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2012-06-06 14:55:09 -06:00
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}
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2012-06-06 17:51:37 -06:00
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