Re: [exim] exim command to dump config after macro expansion

Hi,

I did some work… what about

    exim -C ./conf -bP config

to spit out something like

    # 1 "./conf"
    FOO = foobar.com
    DOMAINS = foobar.com:example.com
    CONF = /home/heiko/docker/exim/src
    # 6 "./conf"
    # 1 "/home/heiko/docker/exim/src/conf.inc"
    primary_hostname = $tod_full
    # 6 "./conf"
    dns_dnssec_ok = 1
    hide mysql_servers = <hidden>
    begin routers
        test:
            driver = dnslookup
            dnssec_require_domains = */A
            transport = smtp
            no_more
    begin transports
        smtp:
            driver = smtp

The corresponding config was

    FOO = foobar.com
    DOMAINS = FOO:example.com
    CONF = /home/heiko/docker/exim/src

    .ifdef FOO
    .include CONF/conf.inc
    .endif

    dns_dnssec_ok = 1
    hide mysql_servers = localhost/abc/xyz

    begin routers
        test:
            driver = dnslookup
            # test
            dnssec_require_domains \
                = DOMAINS
            transport = smtp
            no_more

    begin transports
        smtp:
            driver = smtp

Currently the 'hide' is not completly honoured, but I'd say if the -bP config is
limited to the admin user, we're save, aren't we? (a macro may contain a
string that is later used in a hidden option…)

    Best regards from Dresden/Germany
    Viele Grüße aus Dresden
    Heiko Schlittermann
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