You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
2.1 KiB
75 lines
2.1 KiB
use super::v_to_s;
|
|
use toml_edit::InlineTable;
|
|
|
|
/// An intra-workspace dependency
|
|
///
|
|
/// In a Cargo.toml file these are expressed as paths, and sometimes
|
|
/// also as versions.
|
|
///
|
|
/// ```toml
|
|
/// [dependencies]
|
|
/// my-other-crate = { version = "0.1.0", path = "../other-crate" }
|
|
/// ```
|
|
#[derive(Debug, Clone)]
|
|
pub struct Dependency {
|
|
pub name: String,
|
|
pub alias: Option<String>,
|
|
pub version: Option<String>,
|
|
pub path: Option<String>,
|
|
}
|
|
|
|
impl Dependency {
|
|
pub(crate) fn parse(n: String, t: &InlineTable) -> Option<Self> {
|
|
let v = t.get("version").map(|s| v_to_s(s));
|
|
let p = t.get("path").map(|s| v_to_s(s));
|
|
|
|
// If a `package` key is present, set it as the name, and set
|
|
// the `n` as the alias. When we look for keys later, the
|
|
// alias has precedence over the actual name, but this way
|
|
// `name` is always the actual crate name which is important
|
|
// for dependency resolution.
|
|
let (alias, name) = match t
|
|
.get("package")
|
|
.map(|s| v_to_s(s).replace("\"", "").trim().to_string())
|
|
{
|
|
Some(alias) => (Some(n), alias),
|
|
None => (None, n),
|
|
};
|
|
|
|
match (v, p) {
|
|
(version @ Some(_), path @ Some(_)) => Some(Self {
|
|
name,
|
|
alias,
|
|
version,
|
|
path,
|
|
}),
|
|
(version @ Some(_), None) => Some(Self {
|
|
name,
|
|
alias,
|
|
version,
|
|
path: None,
|
|
}),
|
|
(None, path @ Some(_)) => Some(Self {
|
|
name,
|
|
alias,
|
|
version: None,
|
|
path,
|
|
}),
|
|
(None, None) => None,
|
|
}
|
|
}
|
|
|
|
/// Check if the dependency has a provided version
|
|
pub fn has_version(&self) -> bool {
|
|
self.version.is_some()
|
|
}
|
|
|
|
/// Check if the dependency has a provided path
|
|
pub fn has_path(&self) -> bool {
|
|
self.path.is_some()
|
|
}
|
|
|
|
pub fn alias(&self) -> Option<String> {
|
|
self.alias.clone()
|
|
}
|
|
}
|
|
|