Struct RocmEnv 

pub struct RocmEnv { /* private fields */ }

ROCm environment information, lazily detected from the system.

All detection delegates to platform::linux. This struct provides a convenient cached view of the ROCm environment for installer use.

Validation

• VAL-INFRA-007: ROCm env uses platform::linux (no duplicate detection)
• VAL-INFRA-008: ROCm version detection returns semantic version

Implementations

impl RocmEnv

pub fn detect() -> Self

Detect the ROCm environment from the system.

This calls platform::linux::detect_rocm_path() and platform::linux::get_rocm_version() — no duplicate detection.

pub fn from_known(path: Option<PathBuf>, version: String) -> Self

Create a RocmEnv with known values (useful for testing).

pub fn none() -> Self

Create a RocmEnv representing no ROCm installation.

pub fn path(&self) -> Option<&PathBuf>

Get the ROCm installation path.

pub fn version(&self) -> &str

Get the ROCm version string.

Returns an empty string if ROCm is not installed or version cannot be determined.

pub fn is_detected(&self) -> bool

Check if a ROCm installation was found.

pub fn bin_path(&self) -> Option<PathBuf>

Get the ROCm bin directory path.

Returns None if ROCm is not detected or the bin directory does not exist.

pub fn lib_path(&self) -> Option<PathBuf>

Get the ROCm lib directory path.

Checks both lib and lib64 subdirectories.

pub fn include_path(&self) -> Option<PathBuf>

Get the ROCm include directory path.

pub fn tool_exists(&self, tool_name: &str) -> bool

Check if a specific ROCm tool exists.

Checks both in the ROCm bin directory and in the system PATH.

pub fn tool_path(&self, tool_name: &str) -> Option<PathBuf>

Get the full path to a ROCm tool.

Returns None if the tool is not found.

pub fn version_major_minor(&self) -> String

Get the ROCm major.minor version (e.g., “7.2” from “7.2.0”).

Returns an empty string if version cannot be parsed.

pub fn series_candidates(&self) -> Vec<String>

Get the ROCm series candidates for wheel index probing.

Returns the detected version first, then common fallback versions.

pub fn torch_index_url(&self, channel: &str, series: &str) -> String

Get the PyTorch index URL for a given channel and ROCm series.

pub fn torch_radeon_index_url(&self, series: &str) -> String

Get the Radeon PyTorch index URL for a given ROCm series.

Trait Implementations

impl Clone for RocmEnv

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 RocmEnv

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

Formats the value using the given formatter.

impl Default for RocmEnv

fn default() -> Self

Returns the “default value” for a type.