Struct ParentOptions

#[non_exhaustive]
pub struct ParentOptions {
    pub group_by: Option<SnapshotGroupCriterion>,
    pub parent: Option<String>,
    pub skip_identical_parent: bool,
    pub force: bool,
    pub ignore_ctime: bool,
    pub ignore_inode: bool,
}

backup subcommand Options how the backup command uses a parent snapshot.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

group_by: Option<SnapshotGroupCriterion>

Group snapshots by any combination of host,label,paths,tags to find a suitable parent (default: host,label,paths)

parent: Option<String>

Snapshot to use as parent

skip_identical_parent: bool

Skip writing of snapshot if nothing changed w.r.t. the parent snapshot.

force: bool

Use no parent, read all files

ignore_ctime: bool

Ignore ctime changes when checking for modified files

ignore_inode: bool

Ignore inode number changes when checking for modified files

Implementations

impl ParentOptions

pub fn group_by(self, value: impl Into<Option<SnapshotGroupCriterion>>) -> Self

Sets the group_by field of this struct.

pub fn parent(self, value: impl Into<Option<String>>) -> Self

Sets the parent field of this struct.

pub fn skip_identical_parent(self, value: impl Into<bool>) -> Self

Sets the skip_identical_parent field of this struct.

pub fn force(self, value: impl Into<bool>) -> Self

Sets the force field of this struct.

pub fn ignore_ctime(self, value: impl Into<bool>) -> Self

Sets the ignore_ctime field of this struct.

pub fn ignore_inode(self, value: impl Into<bool>) -> Self

Sets the ignore_inode field of this struct.

impl ParentOptions

pub(crate) fn get_parent<P: ProgressBars, S: IndexedTree>( &self, repo: &Repository<P, S>, snap: &SnapshotFile, backup_stdin: bool, ) -> (Option<SnapshotId>, Parent)

Get parent snapshot.

Type Parameters

• P - The type of the progress bars.
• S - The type of the indexed tree.

Arguments

• repo - The repository to use
• snap - The snapshot to use
• backup_stdin - Whether the backup is from stdin

Returns

The parent snapshot id and the parent object or None if no parent is used.

Trait Implementations

impl Args for ParentOptions

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl Clone for ParentOptions

fn clone(&self) -> ParentOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl CommandFactory for ParentOptions

fn command<'b>() -> Command

Build a Command that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a Command that can update self.

impl Debug for ParentOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ParentOptions

fn default() -> ParentOptions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ParentOptions

where ParentOptions: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromArgMatches for ParentOptions

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Merge for ParentOptions

fn merge(&mut self, other: Self)

Merge another object into this object.

impl Parser for ParentOptions

fn parse() -> Self

Parse from std::env::args_os(), exit on error.

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, exit on error.

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, exit on error.

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.

impl Serialize for ParentOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.