Merge pull request #171703 from ivan/chown-colon

treewide: chown user:group instead of user.group to fix warnings from coreutils 9.1

nixos/doc/manual/from_md/installation/installing-from-other-distro.section.xml

···
         (since your Nix install was probably single user):
       </para>
       <programlisting>
-$ sudo chown -R 0.0 /nix
+$ sudo chown -R 0:0 /nix
 </programlisting>
     </listitem>
     <listitem>

nixos/doc/manual/installation/installing-from-other-distro.section.md

···
     was probably single user):
 
     ```ShellSession
-    $ sudo chown -R 0.0 /nix
+    $ sudo chown -R 0:0 /nix
     ```
 
 1.  Set up the `/etc/NIXOS` and `/etc/NIXOS_LUSTRATE` files:

nixos/modules/security/wrappers/default.nix

···
 
       # Prevent races
       chmod 0000 "$wrapperDir/${program}"
-      chown ${owner}.${group} "$wrapperDir/${program}"
+      chown ${owner}:${group} "$wrapperDir/${program}"
 
       # Set desired capabilities on the file plus cap_setpcap so
       # the wrapper program can elevate the capabilities set on
···
 
       # Prevent races
       chmod 0000 "$wrapperDir/${program}"
-      chown ${owner}.${group} "$wrapperDir/${program}"
+      chown ${owner}:${group} "$wrapperDir/${program}"
 
       chmod "u${if setuid then "+" else "-"}s,g${if setgid then "+" else "-"}s,${permissions}" "$wrapperDir/${program}"
     '';

nixos/modules/services/continuous-integration/hydra/default.nix

···
         };
         preStart = ''
           mkdir -p ${baseDir}
-          chown hydra.hydra ${baseDir}
+          chown hydra:hydra ${baseDir}
           chmod 0750 ${baseDir}
 
           ln -sf ${hydraConf} ${baseDir}/hydra.conf
 
           mkdir -m 0700 -p ${baseDir}/www
-          chown hydra-www.hydra ${baseDir}/www
+          chown hydra-www:hydra ${baseDir}/www
 
           mkdir -m 0700 -p ${baseDir}/queue-runner
           mkdir -m 0750 -p ${baseDir}/build-logs
-          chown hydra-queue-runner.hydra ${baseDir}/queue-runner ${baseDir}/build-logs
+          chown hydra-queue-runner:hydra ${baseDir}/queue-runner ${baseDir}/build-logs
 
           ${optionalString haveLocalDB ''
             if ! [ -e ${baseDir}/.db-created ]; then
···
             rmdir /nix/var/nix/gcroots/per-user/hydra-www/hydra-roots
           fi
 
-          chown hydra.hydra ${cfg.gcRootsDir}
+          chown hydra:hydra ${cfg.gcRootsDir}
           chmod 2775 ${cfg.gcRootsDir}
         '';
         serviceConfig.ExecStart = "${hydra-package}/bin/hydra-init";

nixos/modules/services/networking/gateone.nix

···
     preStart = ''
       if [ ! -d ${cfg.settingsDir} ] ; then
         mkdir -m 0750 -p ${cfg.settingsDir}
-        chown -R gateone.gateone ${cfg.settingsDir}
+        chown -R gateone:gateone ${cfg.settingsDir}
       fi
       if [ ! -d ${cfg.pidDir} ] ; then
         mkdir -m 0750 -p ${cfg.pidDir}
-        chown -R gateone.gateone ${cfg.pidDir}
+        chown -R gateone:gateone ${cfg.pidDir}
       fi
       '';
     #unitConfig.RequiresMountsFor = "${cfg.settingsDir}";

nixos/modules/services/networking/ircd-hybrid/ircd.conf

···
 	 * 
 	 * 	openssl genrsa -out rsa.key 2048
 	 *	openssl rsa -in rsa.key -pubout -out rsa.pub
-	 *	chown <ircd-user>.<ircd.group> rsa.key rsa.pub
+	 *	chown <ircd-user>:<ircd.group> rsa.key rsa.pub
 	 *	chmod 0600 rsa.key
 	 *	chmod 0644 rsa.pub
 	 */

nixos/modules/services/networking/pptpd.nix

···
         #username	pptpd	password	*
         EOF
 
-        chown root.root "$secrets"
+        chown root:root "$secrets"
         chmod 600 "$secrets"
       '';
 

nixos/modules/services/networking/prayer.nix

···
       serviceConfig.Type = "forking";
       preStart = ''
         mkdir -m 0755 -p ${stateDir}
-        chown ${prayerUser}.${prayerGroup} ${stateDir}
+        chown ${prayerUser}:${prayerGroup} ${stateDir}
       '';
       script = "${prayer}/sbin/prayer --config-file=${prayerCfg}";
     };

nixos/modules/services/networking/tinc.nix

···
         };
         preStart = ''
           mkdir -p /etc/tinc/${network}/hosts
-          chown tinc.${network} /etc/tinc/${network}/hosts
+          chown tinc:${network} /etc/tinc/${network}/hosts
           mkdir -p /etc/tinc/${network}/invitations
-          chown tinc.${network} /etc/tinc/${network}/invitations
+          chown tinc:${network} /etc/tinc/${network}/invitations
 
           # Determine how we should generate our keys
           if type tinc >/dev/null 2>&1; then

nixos/modules/services/networking/xl2tpd.nix

···
         #username	xl2tpd	password	*
         EOF
 
-        chown root.root ppp/chap-secrets
+        chown root:root ppp/chap-secrets
         chmod 600 ppp/chap-secrets
 
         # The documentation says this file should be present but doesn't explain why and things work even if not there:
         [ -f l2tp-secrets ] || (echo -n "* * "; ${pkgs.apg}/bin/apg -n 1 -m 32 -x 32 -a 1 -M LCN) > l2tp-secrets
-        chown root.root l2tp-secrets
+        chown root:root l2tp-secrets
         chmod 600 l2tp-secrets
 
         popd > /dev/null
 
         mkdir -p /run/xl2tpd
-        chown root.root /run/xl2tpd
+        chown root:root /run/xl2tpd
         chmod 700       /run/xl2tpd
       '';
 

nixos/modules/services/web-apps/restya-board.nix

···
         ln -sf "${cfg.dataDir}/client/img" "${runDir}/client/img"
 
         chmod g+w "${runDir}/tmp/cache"
-        chown -R "${cfg.user}"."${cfg.group}" "${runDir}"
+        chown -R "${cfg.user}":"${cfg.group}" "${runDir}"
 
 
         mkdir -m 0750 -p "${cfg.dataDir}"
···
         mkdir -m 0750 -p "${cfg.dataDir}/client/img"
         cp -r "${pkgs.restya-board}/media/"* "${cfg.dataDir}/media"
         cp -r "${pkgs.restya-board}/client/img/"* "${cfg.dataDir}/client/img"
-        chown "${cfg.user}"."${cfg.group}" "${cfg.dataDir}"
-        chown -R "${cfg.user}"."${cfg.group}" "${cfg.dataDir}/media"
-        chown -R "${cfg.user}"."${cfg.group}" "${cfg.dataDir}/client/img"
+        chown "${cfg.user}":"${cfg.group}" "${cfg.dataDir}"
+        chown -R "${cfg.user}":"${cfg.group}" "${cfg.dataDir}/media"
+        chown -R "${cfg.user}":"${cfg.group}" "${cfg.dataDir}/client/img"
 
         ${optionalString (cfg.database.host == null) ''
           if ! [ -e "${cfg.dataDir}/.db-initialized" ]; then

nixos/tests/virtualbox.nix

···
               machine.execute(ru("VBoxManage controlvm ${name} poweroff"))
           machine.succeed("rm -rf ${sharePath}")
           machine.succeed("mkdir -p ${sharePath}")
-          machine.succeed("chown alice.users ${sharePath}")
+          machine.succeed("chown alice:users ${sharePath}")
 
 
       def create_vm_${name}():