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Merge pull request #321 from rustic-rs/forget-more

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forget: Add options to keep snapshots quarter-yearly and half-yearly
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aawsome 2022-12-03 00:04:12 +01:00 committed by GitHub
commit bc3c862ca9
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1 changed files with 48 additions and 0 deletions
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48
src/commands/forget.rs
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@ -204,6 +204,16 @@ pub(super) struct KeepOptions {
#[merge(strategy=merge::num::overwrite_zero)]
keep_monthly: u32,
/// Keep the last N quarter-yearly snapshots
#[clap(long, value_name = "N", default_value = "0")]
#[merge(strategy=merge::num::overwrite_zero)]
keep_quarter_yearly: u32,
/// Keep the last N half-yearly snapshots
#[clap(long, value_name = "N", default_value = "0")]
#[merge(strategy=merge::num::overwrite_zero)]
keep_half_yearly: u32,
/// Keep the last N yearly snapshots
#[clap(long, short = 'y', value_name = "N", default_value = "0")]
#[merge(strategy=merge::num::overwrite_zero)]
@ -244,6 +254,20 @@ pub(super) struct KeepOptions {
#[merge(strategy=overwrite_zero_duration)]
keep_within_monthly: humantime::Duration,
/// Keep quarter-yearly snapshots newer than DURATION relative to latest snapshot
#[clap(long, value_name = "DURATION", default_value = "0y")]
#[derivative(Default(value = "std::time::Duration::ZERO.into()"))]
#[serde_as(as = "DisplayFromStr")]
#[merge(strategy=overwrite_zero_duration)]
keep_within_quarter_yearly: humantime::Duration,
/// Keep half-yearly snapshots newer than DURATION relative to latest snapshot
#[clap(long, value_name = "DURATION", default_value = "0y")]
#[derivative(Default(value = "std::time::Duration::ZERO.into()"))]
#[serde_as(as = "DisplayFromStr")]
#[merge(strategy=overwrite_zero_duration)]
keep_within_half_yearly: humantime::Duration,
/// Keep yearly snapshots newer than DURATION relative to latest snapshot
#[clap(long, value_name = "DURATION", default_value = "0y")]
#[derivative(Default(value = "std::time::Duration::ZERO.into()"))]
@ -267,6 +291,16 @@ fn equal_year(sn1: &SnapshotFile, sn2: &SnapshotFile) -> bool {
t1.year() == t2.year()
}
fn equal_half_year(sn1: &SnapshotFile, sn2: &SnapshotFile) -> bool {
let (t1, t2) = (sn1.time, sn2.time);
t1.year() == t2.year() && t1.month0() / 6 == t2.month0() / 6
}
fn equal_quarter_year(sn1: &SnapshotFile, sn2: &SnapshotFile) -> bool {
let (t1, t2) = (sn1.time, sn2.time);
t1.year() == t2.year() && t1.month0() / 3 == t2.month0() / 3
}
fn equal_month(sn1: &SnapshotFile, sn2: &SnapshotFile) -> bool {
let (t1, t2) = (sn1.time, sn2.time);
t1.year() == t2.year() && t1.month() == t2.month()
@ -348,6 +382,20 @@ impl KeepOptions {
self.keep_within_monthly,
"within monthly",
),
(
equal_quarter_year,
&mut self.keep_quarter_yearly,
"quarter-yearly",
self.keep_within_quarter_yearly,
"within quarter-yearly",
),
(
equal_half_year,
&mut self.keep_half_yearly,
"half-yearly",
self.keep_within_half_yearly,
"within half-yearly",
),
(
equal_year,
&mut self.keep_yearly,