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backup: Prune old backups

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This commit updates the backup command to prune old backups.
This commit is contained in:
Tom Wiesing 2022-09-08 14:31:51 +02:00
parent 437f499fb4
commit 4bffc9e92a
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3 changed files with 52 additions and 1 deletions
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7
cmd/backup.go
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@ -15,6 +15,7 @@ import (
var Backup wisski_distillery.Command = backup{}
type backup struct {
NoPrune bool `short:"no" long:"no-prune" description:"Do not prune older backup archives"`
StagingOnly bool `short:"s" long:"staging-only" description:"Do not package into a backup archive, but only create a staging directory"`
Positionals struct {
Dest string `positional-arg-name:"DEST" description:"Destination path to write backup archive to. Defaults to the snapshots/archives/ directory"`
@ -40,6 +41,12 @@ func (bk backup) Run(context wisski_distillery.Context) error {
dis := context.Environment
var err error
if !bk.NoPrune {
defer logging.LogOperation(func() error {
return dis.PruneBackups(context.IOStream)
}, context.IOStream, "Pruning old backups")
}
// determine the target path for the archive
var sPath string
if !bk.StagingOnly {