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treewide: use more lib.optionalString

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This commit is contained in:
Felix Buehler 2023-03-19 21:44:31 +01:00
parent b392d9b827
commit 327b0cff7a
41 changed files with 89 additions and 95 deletions
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2
nixos/modules/services/backup/mysql-backup.nix
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@ -20,7 +20,7 @@ let
'';
backupDatabaseScript = db: ''
dest="${cfg.location}/${db}.gz"
if ${mariadb}/bin/mysqldump ${if cfg.singleTransaction then "--single-transaction" else ""} ${db} | ${gzip}/bin/gzip -c > $dest.tmp; then
if ${mariadb}/bin/mysqldump ${optionalString cfg.singleTransaction "--single-transaction"} ${db} | ${gzip}/bin/gzip -c > $dest.tmp; then
mv $dest.tmp $dest
echo "Backed up to $dest"
else