eeva/home-manager
1
0
Fork 0
mirror of https://github.com/nix-community/home-manager synced 2024-11-17 16:49:45 +01:00
Code Issues Releases Wiki Activity

systemd: replace use of who command

Browse source 
Curiously the `who` command sometimes does not list logged-in users,
resulting in systemd not being reloaded. Instead we use

    systemctl --user is-system-running

to more directly detect whether systemd is running.

(cherry picked from commit e307ceeee7)
This commit is contained in:
Robert Helgesson 2018-02-18 16:39:28 +01:00
parent b6affe8d57
commit 6730c32c98
No known key found for this signature in database
GPG key ID: C3DB11069E65DC86
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
modules/systemd.nix
View file

@ -159,14 +159,16 @@ in
legacyReloadCmd = ''
bash ${./systemd-activate.sh} "''${oldGenPath=}" "$newGenPath"
'';
ensureRuntimeDir = "XDG_RUNTIME_DIR=\${XDG_RUNTIME_DIR:-/run/user/$(id -u)}";
in
''
if who | grep -q '^${config.home.username} '; then
XDG_RUNTIME_DIR=''${XDG_RUNTIME_DIR:-/run/user/$(id -u)} \
if ${ensureRuntimeDir} ${cfg.systemctlPath} --quiet --user is-system-running 2> /dev/null; then
${ensureRuntimeDir} \
PATH=${dirOf cfg.systemctlPath}:$PATH \
${if cfg.startServices then autoReloadCmd else legacyReloadCmd}
else
echo "User ${config.home.username} not logged in. Skipping."
echo "User systemd daemon not running. Skipping reload."
fi
''
);