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forget: Print policy
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2 changed files with 35 additions and 0 deletions
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@ -178,6 +178,8 @@ func runForget(opts ForgetOptions, gopts GlobalOptions, args []string) error {
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}
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if !policy.Empty() {
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Verbosef("Applying Policy: %v\n", policy)
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for k, snapshotGroup := range snapshotGroups {
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var key key
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if json.Unmarshal([]byte(k), &key) != nil {
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@ -1,8 +1,10 @@
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package restic
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import (
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"fmt"
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"reflect"
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"sort"
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"strings"
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"time"
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)
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@ -17,6 +19,37 @@ type ExpirePolicy struct {
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Tags []TagList // keep all snapshots that include at least one of the tag lists.
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}
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func (e ExpirePolicy) String() (s string) {
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var keeps []string
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if e.Last > 0 {
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keeps = append(keeps, fmt.Sprintf("%d snapshots", e.Last))
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}
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if e.Hourly > 0 {
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keeps = append(keeps, fmt.Sprintf("%d hourly", e.Hourly))
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}
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if e.Daily > 0 {
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keeps = append(keeps, fmt.Sprintf("%d daily", e.Daily))
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}
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if e.Weekly > 0 {
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keeps = append(keeps, fmt.Sprintf("%d weekly", e.Weekly))
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}
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if e.Monthly > 0 {
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keeps = append(keeps, fmt.Sprintf("%d monthly", e.Monthly))
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}
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if e.Yearly > 0 {
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keeps = append(keeps, fmt.Sprintf("%d yearly", e.Yearly))
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}
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s = "keep the last "
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for _, k := range keeps {
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s += k + ", "
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}
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s = strings.Trim(s, ", ")
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s += " snapshots"
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return s
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}
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// Sum returns the maximum number of snapshots to be kept according to this
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// policy.
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func (e ExpirePolicy) Sum() int {
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