pub struct SharedHistory { /* private fields */ }Expand description
Thread-safe facade over the REPL history store.
Listing helpers return entries in oldest-to-newest order. Mutating helpers such as prune and clear only touch entries visible in the chosen scope.
Implementations§
Sourcepub fn new(config: HistoryConfig) -> Result<Self>
pub fn new(config: HistoryConfig) -> Result<Self>
Creates a shared history store from the provided configuration.
Sourcepub fn enabled(&self) -> bool
pub fn enabled(&self) -> bool
Returns whether history capture is enabled for the current config.
Sourcepub fn recent_commands(&self) -> Vec<String>
pub fn recent_commands(&self) -> Vec<String>
Returns visible commands in oldest-to-newest order using the active shell scope.
Sourcepub fn recent_commands_for(&self, shell_prefix: Option<&str>) -> Vec<String>
pub fn recent_commands_for(&self, shell_prefix: Option<&str>) -> Vec<String>
Returns visible commands in oldest-to-newest order for the provided shell prefix.
Matching profile scope and exclusion patterns still apply. When a shell prefix is provided, the returned commands have that prefix stripped.
Sourcepub fn list_entries(&self) -> Vec<HistoryEntry>
pub fn list_entries(&self) -> Vec<HistoryEntry>
Returns visible history entries in oldest-to-newest order using the active shell scope.
Sourcepub fn list_entries_for(&self, shell_prefix: Option<&str>) -> Vec<HistoryEntry>
pub fn list_entries_for(&self, shell_prefix: Option<&str>) -> Vec<HistoryEntry>
Returns visible history entries in oldest-to-newest order for the provided shell prefix.
Sourcepub fn prune(&self, keep: usize) -> Result<usize>
pub fn prune(&self, keep: usize) -> Result<usize>
Removes the oldest visible entries, keeping at most keep entries in
the active scope.
Returns the number of removed entries.
Sourcepub fn prune_for(
&self,
keep: usize,
shell_prefix: Option<&str>,
) -> Result<usize>
pub fn prune_for( &self, keep: usize, shell_prefix: Option<&str>, ) -> Result<usize>
Removes the oldest visible entries for a specific shell scope, keeping
at most keep.
Returns the number of removed entries.
Sourcepub fn clear_scoped(&self) -> Result<usize>
pub fn clear_scoped(&self) -> Result<usize>
Clears all entries visible in the current scope.
Returns the number of removed entries.
Sourcepub fn clear_for(&self, shell_prefix: Option<&str>) -> Result<usize>
pub fn clear_for(&self, shell_prefix: Option<&str>) -> Result<usize>
Clears all entries visible to the provided shell prefix.
Returns the number of removed entries.
Sourcepub fn save_command_line(&self, command_line: &str) -> Result<()>
pub fn save_command_line(&self, command_line: &str) -> Result<()>
Saves one command line through the underlying reedline::History implementation.
Trait Implementations§
Source§fn clone(&self) -> SharedHistory
fn clone(&self) -> SharedHistory
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§fn save(&mut self, h: HistoryItem) -> ReedlineResult<HistoryItem>
fn save(&mut self, h: HistoryItem) -> ReedlineResult<HistoryItem>
save a history item to the database
if given id is None, a new id is created and set in the return value
if given id is Some, the existing entry is updated
Source§fn load(&self, id: HistoryItemId) -> ReedlineResult<HistoryItem>
fn load(&self, id: HistoryItemId) -> ReedlineResult<HistoryItem>
load a history item by its id
Source§fn count(&self, query: SearchQuery) -> ReedlineResult<i64>
fn count(&self, query: SearchQuery) -> ReedlineResult<i64>
retrieves the next unused session id
count the results of a query
Source§fn search(&self, query: SearchQuery) -> ReedlineResult<Vec<HistoryItem>>
fn search(&self, query: SearchQuery) -> ReedlineResult<Vec<HistoryItem>>
return the results of a query
Source§fn update(
&mut self,
id: HistoryItemId,
updater: &dyn Fn(HistoryItem) -> HistoryItem,
) -> ReedlineResult<()>
fn update( &mut self, id: HistoryItemId, updater: &dyn Fn(HistoryItem) -> HistoryItem, ) -> ReedlineResult<()>
update an item atomically
Source§fn clear(&mut self) -> ReedlineResult<()>
fn clear(&mut self) -> ReedlineResult<()>
delete all history items
Source§fn delete(&mut self, h: HistoryItemId) -> ReedlineResult<()>
fn delete(&mut self, h: HistoryItemId) -> ReedlineResult<()>
remove an item from this history
Source§fn session(&self) -> Option<HistorySessionId>
fn session(&self) -> Option<HistorySessionId>
get the history session id
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