[systemd-devel] How to set multiple condition to service file

[Jiwon Kim]

Hi systemd-experts,

I'm develop some daemon and it starts on booting time.
But my daemon doesn't has any reason, if there is no 3rd party app.
So, I will set to start condition using "ConditionDirectoryNotEmpty" option.


Bellow is simple test and I checked working successfully.

[Unit]
Description=test1
ConditionDirectoryNotEmpty|=/foo
ConditionDirectoryNotEmpty|=/bar

[Service]
ExecStart=/usr/bin/test1

[Install]
WantedBy=multi-user.target


In this case, starting condition is like this

if (/foo is not empty) or (/bar is not empty) then
    start.



But, I hope to set complex condition like this
if (/foo is not empty) or ((/bar is not empty) and (/baz is not empty)) then
    start.

I expected bellow setting but it didn't worked.

[Unit]
Description=test2
ConditionDirectoryNotEmpty|=/foo
ConditionDirectoryNotEmpty|=/bar
ConditionDirectoryNotEmpty=/baz

[Service]
ExecStart=/usr/bin/test2

[Install]
WantedBy=multi-user.target


Does any know how to set condition?

-- Jiwon Kim.
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