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module("luarocks.index", package.seeall)
local util = require("luarocks.util")
local fs = require("luarocks.fs")
local deps = require("luarocks.deps")
local persist = require("luarocks.persist")
local dir = require("luarocks.dir")
local manif = require("luarocks.manif")
local index_header = [[
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Available rocks</title>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
<style>
body {
background-color: white;
font-family: "bitstream vera sans", "verdana", "sans";
font-size: 14px;
}
a {
color: #0000c0;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
td.main {
border-style: none;
}
blockquote {
font-size: 12px;
}
td.package {
background-color: #f0f0f0;
vertical-align: top;
}
td.spacer {
height: 5px;
}
td.version {
background-color: #d0d0d0;
vertical-align: top;
text-align: left;
padding: 5px;
width: 100px;
}
p.manifest {
font-size: 8px;
}
</style>
</head>
<body>
<h1>Available rocks</h1>
<p>
Lua modules available from this location for use with <a href="http://www.luarocks.org">LuaRocks</a>:
</p>
<table class="main">
]]
local index_package_start = [[
<td class="package">
<p><a name="$anchor"></a><b>$package</b> - $summary<br/>
</p><blockquote><p>$detailed<br/>
$externaldependencies
<font size="-1"><a href="$original">latest sources</a> $homepage | License: $license</font></p>
</blockquote></a></td>
<td class="version">
]]
local index_package_end = [[
</td></tr>
<tr><td colspan="2" class="spacer"></td></tr>
]]
local index_footer = [[
</table>
<p class="manifest">
<a href="manifest">manifest file</a>
</p>
</body>
</html>
]]
function format_external_dependencies(rockspec)
if rockspec.external_dependencies then
local deplist = {}
local listed_set = {}
local plats = nil
for name, desc in util.sortedpairs(rockspec.external_dependencies) do
if name ~= "platforms" then
table.insert(deplist, name:lower())
listed_set[name] = true
else
plats = desc
end
end
if plats then
for plat, entries in util.sortedpairs(plats) do
for name, desc in util.sortedpairs(entries) do
if not listed_set[name] then
table.insert(deplist, name:lower() .. " (on "..plat..")")
end
end
end
end
return '<p><b>External dependencies:</b> ' .. table.concat(deplist, ', ').. '</p>'
else
return ""
end
end
function make_index(repo)
if not fs.is_dir(repo) then
return nil, "Cannot access repository at "..repo
end
local manifest = manif.load_manifest(repo)
local out = io.open(dir.path(repo, "index.html"), "w")
out:write(index_header)
for package, version_list in util.sortedpairs(manifest.repository) do
local latest_rockspec = nil
local output = index_package_start
for version, data in util.sortedpairs(version_list, deps.compare_versions) do
local versions = {}
output = output..version..': '
table.sort(data, function(a,b) return a.arch < b.arch end)
for _, item in ipairs(data) do
local link = '<a href="$url">'..item.arch..'</a>'
if item.arch == 'rockspec' then
local rs = ("%s-%s.rockspec"):format(package, version)
if not latest_rockspec then latest_rockspec = rs end
link = link:gsub("$url", rs)
else
link = link:gsub("$url", ("%s-%s.%s.rock"):format(package, version, item.arch))
end
table.insert(versions, link)
end
output = output .. table.concat(versions, ', ') .. '<br/>'
end
output = output .. index_package_end
if latest_rockspec then
local rockspec = persist.load_into_table(dir.path(repo, latest_rockspec))
local vars = {
anchor = package,
package = rockspec.package,
original = rockspec.source.url,
summary = rockspec.description.summary or "",
detailed = rockspec.description.detailed or "",
license = rockspec.description.license or "N/A",
homepage = rockspec.description.homepage and ("| <a href="..rockspec.description.homepage..">project homepage</a>") or "",
externaldependencies = format_external_dependencies(rockspec)
}
vars.detailed = vars.detailed:gsub("\n\n", "</p><p>"):gsub("%s+", " ")
output = output:gsub("$(%w+)", vars)
else
output = output:gsub("$anchor", package)
output = output:gsub("$package", package)
output = output:gsub("$(%w+)", "")
end
out:write(output)
end
out:write(index_footer)
out:close()
end
|
