mirror of https://github.com/dirtbags/moth.git
120 lines
2.6 KiB
Lua
120 lines
2.6 KiB
Lua
#! /usr/bin/env lua
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local koth = {}
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-- cut -d$ANCHOR -f2- | grep -Fx "$NEEDLE"
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function koth.anchored_search(haystack, needle, anchor)
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local f, err = io.open(haystack)
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if (not f) then
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return false, err
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end
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for line in f:lines() do
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if (anchor) then
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pos = line:find(anchor)
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if (pos) then
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line = line:sub(pos+1)
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end
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end
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if (line == needle) then
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f:close()
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return true
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end
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end
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f:close()
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return false
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end
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function koth.page(title, body)
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if (os.getenv("REQUEST_METHOD")) then
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print("Content-type: text/html")
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print()
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end
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print("<!DOCTYPE html>")
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print("<html><head><title>" .. title .. "</title><link rel=\"stylesheet\" href=\"../style.css\"><meta name=\"viewport\" content=\"width=device-width\"></head>")
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print("<body><h1>" .. title .. "</h1>")
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if (body) then
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print("<section>")
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print(body)
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print("</section>")
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end
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print('<nav>')
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print('<ul>')
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print('<li><a href="../register.html">Register</a></li>')
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print('<li><a href="../puzzles.html">Puzzles</a></li>')
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print('<li><a href="../scoreboard.html">Scoreboard</a></li>')
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print('</ul>')
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print('</nav>')
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print('<section id="sponsors">')
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print('<img src="../images/logo0.png" alt="">')
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print('<img src="../images/logo1.png" alt="">')
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print('<img src="../images/logo2.png" alt="">')
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print('<img src="../images/logo3.png" alt="">')
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print('</section>')
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print("</body></html>")
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os.exit(0)
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end
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--
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-- We're going to rely on `bin/once` only processing files with the right number of lines.
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--
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function koth.award_points(team, category, points, comment)
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team = team:gsub("[^0-9a-f]", "-")
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if (team == "") then
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team = "-"
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end
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local filename = team .. "." .. category .. "." .. points
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local entry = team .. " " .. category .. " " .. points
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if (comment) then
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entry = entry .. " " .. comment
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end
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local f = io.open(koth.path("state/teams/" .. team))
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if (f) then
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f:close()
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else
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return false, "No such team"
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end
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local ok = koth.anchored_search(koth.path("state/points.log"), entry, " ")
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if (ok) then
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return false, "Points already awarded"
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end
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local f = io.open(koth.path("state/points.new/" .. filename), "a")
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if (not f) then
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return false, "Unable to write to points file"
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end
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f:write(os.time(), " ", entry, "\n")
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f:close()
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return true
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end
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-- Most web servers cd to the directory containing the CGI.
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-- Not uhttpd.
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koth.base = ""
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function koth.path(p)
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return koth.base .. p
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end
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-- Traverse up to find assigned.txt
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for i = 0, 5 do
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local f = io.open(koth.path("state/assigned.txt"))
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if (f) then
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f:close()
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break
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end
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koth.base = koth.base .. "../"
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end
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return koth
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