Enum BuildStep 

pub enum BuildStep {
    Run {
        description: String,
        program: String,
        args: Vec<String>,
        cwd: PathBuf,
        env: Vec<(String, String)>,
    },
    CreateDir {
        path: PathBuf,
    },
    Copy {
        from: PathBuf,
        to: PathBuf,
    },
    RemoveIfExists {
        path: PathBuf,
    },
    Write {
        path: PathBuf,
        contents: Vec<u8>,
    },
    Mirror {
        dir: PathBuf,
        files: Vec<(PathBuf, PathBuf)>,
        keep: Vec<PathBuf>,
    },
}

One step the build driver executes for a target.

Variants

Run

Fields

description: String

program: String

args: Vec<String>

cwd: PathBuf

env: Vec<(String, String)>

CreateDir

Fields

path: PathBuf

Copy

Fields

from: PathBuf

to: PathBuf

RemoveIfExists

Fields

path: PathBuf

Write

Write a file, creating its directory.

Fields

path: PathBuf

contents: Vec<u8>

Mirror

Make dir hold exactly files plus the paths in keep, which other steps own (for example generated localizations). Files are copied by content, without extended attributes; a destination whose size and modification time match its source is left alone. Anything else below dir is removed, so files dropped from a declaration do not linger in the product.

Fields

dir: PathBuf

files: Vec<(PathBuf, PathBuf)>

Source file and destination relative to dir.

keep: Vec<PathBuf>

Paths relative to dir to leave in place.

Trait Implementations

impl Clone for BuildStep

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BuildStep

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

Formats the value using the given formatter.