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nixpkgs/nixos/modules/services/web-servers/apache-httpd/mercurial.nix

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{ config, pkgs, serverInfo, lib, ... }:
let
inherit (pkgs) mercurial;
inherit (lib) mkOption;
urlPrefix = config.urlPrefix;
cgi = pkgs.stdenv.mkDerivation {
name = "mercurial-cgi";
buildCommand = ''
mkdir -p $out
cp -v ${mercurial}/share/cgi-bin/hgweb.cgi $out
sed -i "s|/path/to/repo/or/config|$out/hgweb.config|" $out/hgweb.cgi
echo "
[collections]
${config.dataDir} = ${config.dataDir}
[web]
style = gitweb
allow_push = *
" > $out/hgweb.config
'';
};
in {
extraConfig = ''
RewriteEngine on
RewriteRule /(.*) ${cgi}/hgweb.cgi/$1
<Location "${urlPrefix}">
AuthType Basic
AuthName "Mercurial repositories"
AuthUserFile ${config.dataDir}/hgusers
<LimitExcept GET>
Require valid-user
</LimitExcept>
</Location>
<Directory "${cgi}">
Order allow,deny
Allow from all
AllowOverride All
Options ExecCGI
AddHandler cgi-script .cgi
PassEnv PYTHONPATH
</Directory>
'';
robotsEntries = ''
User-agent: *
Disallow: ${urlPrefix}
'';
extraServerPath = [ pkgs.python ];
globalEnvVars = [ { name = "PYTHONPATH"; value = "${mercurial}/lib/${pkgs.python.libPrefix}/site-packages"; } ];
options = {
urlPrefix = mkOption {
default = "/hg";
description = "
The URL prefix under which the Mercurial service appears.
Use the empty string to have it appear in the server root.
";
};
dataDir = mkOption {
example = "/data/mercurial";
description = "
Path to the directory that holds the repositories.
";
};
};
}