tanks/rank.awk

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#! /usr/bin/awk -f
BEGIN {
FS = "\t";
}
function esc(s) {
gsub(/&/, "&", s);
gsub(/</, "&lt;", s);
gsub(/>/, "&gt;", s);
return s;
}
{
id = $1;
ntanks += 1;
tanks[id] = id;
if ($4 == "(nil)") {
score[id] += 1;
} else {
reason[id] = $3;
killer[id] = $4;
kills[$4] += 1;
score[$4] += 1;
}
path[id] = $2;
if ($5) {
lasterr[id] = $6 " around char " $5;
} else {
lasterr[id] = $6;
}
if (1 == getline < (path[id] "/name")) {
name[id] = esc($0);
} else {
name[id] = "<i>Unnamed</i>";
}
getline < (path[id] "/color");
if (/^#[0-9A-Fa-f]+$/) {
color[id] = $0;
} else {
color[id] = "#c0c0c0";
}
}
END {
# Fill in who killed whom
for (id in tanks) {
if (score[id] > topscore) {
winner = id;
topscore = score[id];
}
if (killer[id]) {
reason[id] = reason[id] " (<span style='color:" color[killer[id]] ";'>" name[killer[id]] "</span>)";
}
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# XXX: track points a different way
# print score[id] >> (path[id] "/points");
}
# Output the table
print "<table id=\"results\">";
print "<tr><th>Name</th><th>Score</th><th>Cause of Death</th><th>Last Error</th></tr>";
for (i = ntanks; i >= 0; i -= 1) {
for (me in tanks) {
if (score[me] == i) {
if (me == winner) {
style = "style=\"font-weight: bold; background-color: #666666\"";
} else {
style = "";
}
printf("<tr " style ">");
printf("<td><span class=\"swatch\" style=\"background-color: " color[me] "\">#</span> " name[me] "</td>");
printf("<td>" score[me] "</td>");
printf("<td>" reason[me] "</td>");
printf("<td>" lasterr[me] "</td>");
printf("</tr>\n");
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printf("<!-- score " path[me] " " i " -->\n");
}
}
}
print "</table>";
}