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config.opa
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config.opa
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// license: AGPL
// (c) MLstate, 2011, 2012
// author: Adam Koprowski
database string /host
module Config {
// TODO: abstract away this pattern
server host =
state = CommandLine.filter(
{ init: none
, parsers: [{ CommandLine.default_parser with
names: ["--host"],
param_doc: "HOST",
description: "Sets the address of the application (needed for all redirects)",
function on_param(state) {
parser {
case host=(.*) :
{
// /host <- Text.to_string(host)
{no_params: some(Text.to_string(host))}
}
}
}
}]
, anonymous: []
, title: "General options"
}
)
match (state) {
case {some: s}: s
default:
Log.error("webshell[config]", "Cannot read host configuration
Please re-run your application with: --host option")
System.exit(1)
}
}