Enum SystemdAction 

pub enum SystemdAction {
    SetField {
        file: PathBuf,
        section: String,
        field: String,
        value: String,
    },
    RemoveField {
        file: PathBuf,
        section: String,
        field: String,
    },
    RenameField {
        file: PathBuf,
        section: String,
        from: String,
        to: String,
    },
    Add {
        file: PathBuf,
        section: String,
        field: String,
        value: String,
    },
    RemoveValue {
        file: PathBuf,
        section: String,
        field: String,
        value: String,
    },
}

Edits to a systemd unit file.

Systemd unit files are sectioned ini-style files ([Unit], [Service], [Install], …). Each variant identifies a single section by name and targets one entry within it.

Multi-valued fields (e.g. Alias=, After=) are handled by Add / RemoveValue — these append a new value or remove a specific one without touching siblings. SetField replaces every occurrence of the key with a single value, which is the right thing for scalar fields like PIDFile= but the wrong thing for multi-valued ones.

Variants

SetField

Set a scalar field. Replaces every existing entry with the given key.

Fields

file: PathBuf

File to edit, relative to the package root.

section: String

Section name, e.g. “Service”.

field: String

Field name (no trailing =).

value: String

New value.

RemoveField

Remove every entry with the given key.

Fields

file: PathBuf

File to edit, relative to the package root.

section: String

Section name.

field: String

Field name.

RenameField

Rename every entry with from to to, preserving values.

Fields

file: PathBuf

File to edit, relative to the package root.

section: String

Section name.

from: String

Current field name.

to: String

New field name.

Add

Append a new entry. Use for multi-valued fields like After= or Alias= to add another value without disturbing siblings.

Fields

file: PathBuf

File to edit, relative to the package root.

section: String

Section name.

field: String

Field name.

value: String

Value to append.

RemoveValue

Remove a specific value from a multi-valued field. Other values for the same key are preserved.

Fields

file: PathBuf

File to edit, relative to the package root.

section: String

Section name.

field: String

Field name.

value: String

Value to drop.

Trait Implementations

impl Clone for SystemdAction

fn clone(&self) -> SystemdAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SystemdAction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SystemdAction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SystemdAction

impl PartialEq for SystemdAction

fn eq(&self, other: &SystemdAction) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SystemdAction

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SystemdAction