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systemd-lib: cleanup empty lines in unit files

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Sandro Jäckel 2023-11-09 01:58:23 +01:00
parent 891e7b46b9
commit ae0bbc00e8
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1 changed files with 17 additions and 18 deletions
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35
nixos/lib/systemd-lib.nix
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@ -376,24 +376,23 @@ in rec {
serviceToUnit = name: def:
{ inherit (def) aliases wantedBy requiredBy enable overrideStrategy;
text = commonUnitText def +
''
[Service]
${let env = cfg.globalEnvironment // def.environment;
in concatMapStrings (n:
let s = optionalString (env.${n} != null)
"Environment=${builtins.toJSON "${n}=${env.${n}}"}\n";
# systemd max line length is now 1MiB
# https://github.com/systemd/systemd/commit/e6dde451a51dc5aaa7f4d98d39b8fe735f73d2af
in if stringLength s >= 1048576 then throw "The value of the environment variable ‘${n}’ in systemd service ‘${name}.service’ is too long." else s) (attrNames env)}
${if def ? reloadIfChanged && def.reloadIfChanged then ''
X-ReloadIfChanged=true
'' else if (def ? restartIfChanged && !def.restartIfChanged) then ''
X-RestartIfChanged=false
'' else ""}
${optionalString (def ? stopIfChanged && !def.stopIfChanged) "X-StopIfChanged=false"}
${attrsToSection def.serviceConfig}
'';
text = commonUnitText def + ''
[Service]
'' + (let env = cfg.globalEnvironment // def.environment;
in concatMapStrings (n:
let s = optionalString (env.${n} != null)
"Environment=${builtins.toJSON "${n}=${env.${n}}"}\n";
# systemd max line length is now 1MiB
# https://github.com/systemd/systemd/commit/e6dde451a51dc5aaa7f4d98d39b8fe735f73d2af
in if stringLength s >= 1048576 then throw "The value of the environment variable ‘${n}’ in systemd service ‘${name}.service’ is too long." else s) (attrNames env))
+ (if def ? reloadIfChanged && def.reloadIfChanged then ''
X-ReloadIfChanged=true
'' else if (def ? restartIfChanged && !def.restartIfChanged) then ''
X-RestartIfChanged=false
'' else "")
+ optionalString (def ? stopIfChanged && !def.stopIfChanged) ''
X-StopIfChanged=false
'' + attrsToSection def.serviceConfig;
};
socketToUnit = name: def: