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package cgi
import (
"context"
sr "tildegit.org/tjp/sliderule"
"tildegit.org/tjp/sliderule/gopher"
"tildegit.org/tjp/sliderule/gopher/gophermap"
)
// GopherCGIDirectory runs any executable files relative to a root directory on the file system.
//
// It will also find and run any executables part way through the path, so for example
// a request for /foo/bar/baz can also run an executable found at /foo or /foo/bar. In
// such a case the PATH_INFO environment variable will include the remaining portion of
// the URI path.
func GopherCGIDirectory(fsroot, urlroot, cmd string, settings *gophermap.FileSystemSettings) sr.Handler {
if settings == nil || !settings.Exec {
return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response { return nil })
}
handler := cgiDirectory(gopher.ServerProtocol, fsroot, urlroot, cmd)
return gophermap.ExtendMiddleware(fsroot, urlroot, settings)(handler)
}
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