Struct Control

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pub struct Control(/* private fields */);

Expand description

A Debian control file

Implementations§

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impl Control

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pub fn new() -> Self

Create a new control file

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pub fn as_mut_deb822(&mut self) -> &mut Deb822

Return the underlying deb822 object, mutable

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pub fn as_deb822(&self) -> &Deb822

Return the underlying deb822 object

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pub fn parse(text: &str) -> Parse<Control>

Parse control file text, returning a Parse result

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pub fn source(&self) -> Option<Source>

Return the source package

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pub fn binaries(&self) -> impl Iterator<Item = Binary>

Iterate over all binary packages

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pub fn add_source(&mut self, name: &str) -> Source

Add a new source package

§Arguments

name - The name of the source package

§Returns

The newly created source package

§Example

use debian_control::lossless::control::Control;
let mut control = Control::new();
let source = control.add_source("foo");
assert_eq!(source.name(), Some("foo".to_owned()));

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pub fn add_binary(&mut self, name: &str) -> Binary

Add new binary package

§Arguments

name - The name of the binary package

§Returns

The newly created binary package

§Example

use debian_control::lossless::control::Control;
let mut control = Control::new();
let binary = control.add_binary("foo");
assert_eq!(binary.name(), Some("foo".to_owned()));

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pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, Error>

Read a control file from a file

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pub fn from_file_relaxed<P: AsRef<Path>>( path: P, ) -> Result<(Self, Vec<String>), Error>

Read a control file from a file, allowing syntax errors

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pub fn read<R: Read>(r: R) -> Result<Self, Error>

Read a control file from a reader

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pub fn read_relaxed<R: Read>(r: R) -> Result<(Self, Vec<String>), Error>

Read a control file from a reader, allowing syntax errors

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pub fn wrap_and_sort( &mut self, indentation: Indentation, immediate_empty_line: bool, max_line_length_one_liner: Option<usize>, )

Wrap and sort the control file

§Arguments

indentation - The indentation to use
immediate_empty_line - Whether to add an empty line at the start of multi-line fields
max_line_length_one_liner - The maximum line length for one-liner fields

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pub fn fields_in_range( &self, range: TextRange, ) -> impl Iterator<Item = Entry> + '_

Iterate over fields that overlap with the given range

This method returns all fields (entries) from all paragraphs that have any overlap with the specified text range. This is useful for incremental parsing in LSP contexts where you only want to process fields that were affected by a text change.

§Arguments

range - The text range to check for overlaps

§Returns

An iterator over all Entry items that overlap with the given range

§Example

use debian_control::lossless::Control;
use deb822_lossless::TextRange;

let control_text = "Source: foo\nMaintainer: test@example.com\n\nPackage: bar\nArchitecture: all\n";
let control: Control = control_text.parse().unwrap();

// Get fields in a specific range (e.g., where a change occurred)
let change_range = TextRange::new(20.into(), 40.into());
for entry in control.fields_in_range(change_range) {
    if let Some(key) = entry.key() {
        println!("Field {} was in the changed range", key);
    }
}