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On Sat, Jun 4, 2016 at 6:48 PM, Michael Orlitzky <mjo@g.o> wrote: |
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> I'm planning on adding USE=cron to mail-filter/spamassassin to perform |
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> nightly updates. I have a script that works for OpenRC, |
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> |
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> https://wiki.gentoo.org/wiki/SpamAssassin#Daily_updates |
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> |
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> but I've commented where I would like to have something similar for |
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> systemd users. Anybody know how to do that? |
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> |
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> We can't count on systemd being installed, so we need to... |
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> |
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> 1. Test that systemd is installed. |
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> |
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> 2. Check if e.g. spamd is running (depends on #1 for the commands). |
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> |
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> 3. Reload or restart the daemon if #1 and #2 hold; or do nothing if |
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> one of them doesn't. |
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> |
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Couldn't you just check for the existence of systemctl, and if it |
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exists call "systemctl try-restart spamd". That will only work if |
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systemd is running and spamd is running. I'm sure you can accomplish |
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the same via dbus as well. |
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-- |
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Rich |
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