Build tools and compilers

Build wheel using uv

Get builder

Bump activity of variables in a clause

Cache tool information

Calculate archive refcount decreases for removed hashes. # Errors Returns an error if the database operation fails.

Calculate archive refcount increases for new hashes. # Errors Returns an error if the database operation fails.

Calculate exponential backoff delay with jitter This function implements exponential backoff with proper overflow protection and jitter to prevent th

Calculate ETA using multiple sophisticated methods

Calculate file refcount decreases for removed hashes. # Errors Returns an error if the database operation fails.

Calculate file refcount increases for new hashes. # Errors Returns an error if the database operation fails.

Calculate phase-aware ETA considering current phase progress

Calculate the size of a file or directory recursively

Calculate smoothed speed with outlier detection

Calculate trend-aware ETA considering acceleration/deceleration

Build with Cargo # Errors Returns an error if the cargo command fails. # Panics Panics if the binary filename cannot be extracted from the path.

Check system health # Errors Returns an error if health check fails.

Check index health

Check permissions on system directories

Check state database health

Clean up orphaned staging directories (only safe to remove)

Clean up orphaned packages and old states # Errors Returns an error if cleanup operation fails.

Clean up the store (remove empty directories) # Errors Returns an error if directory cleanup operations fail

Clean up directories

Clean up old states # Errors Returns an error if database operations fail.

Clean up remaining Python runtime artifacts After removing tracked files, this removes any remaining runtime artifacts (e.g., __pycache__, .pyc files

Clear the cache # Errors This function does not return errors as file removal failures are ignored.

Clear all environment variables except those whitelisted

Clone a file or directory using APFS clonefile with security flags

Configure with `CMake` # Errors Returns an error if the cmake or make commands fail.

Helper function to collect all files in a directory recursively

Helper function to collect files for hashing

Complete a tracker

Complete a child tracker and update parent progress # Errors Returns an error if the event cannot be sent to the event channel.

Compress tar archive with zstd using async-compression Compress a tar file using Zstandard compression # Errors Returns an error if file I/O operati

Compute hash of staging directory contents

Configure scripts and build bootstrappers

Copy source files from a directory to the working directory # Errors Returns an error if: - The source path doesn't exist - File copy operations fai

Find and copy built artifacts

Recursively copy directory contents

Recursively copy a directory # Errors Returns an error if: - Creating the destination directory fails - Reading the source directory fails - Copying

Recursively copy directory contents while stripping the opt/pm/live prefix

Copy source files from recipe directory to working directory (excluding .star files)

Create deterministic tar archive from directory using the tar crate Ensures identical input produces identical compressed output for reproducible buil

Create deterministic tar archive with explicit timestamp (for testing) Ensures identical input produces identical compressed output for reproducible b

Create standardized install progress tracker

Create minimal dotfiles in temp home

Create minimal dotfiles in a directory

Create the final package # Errors Returns an error if: - Python package structure creation fails (for Python packages) - Manifest serialization to T

Create Python metadata for builder-centric approach

Create Python package structure and metadata # Errors Returns an error if: - Required Python environment variables are missing - Directory creation

Create a .sp package archive with manifest and tar+zstd compression # Errors Returns an error if: - Directory creation fails - File I/O operations f

Create state with transaction # Errors Returns an error if the database insert fails.

Create standardized uninstall progress tracker

Create standardized update/upgrade progress tracker

Create virtual environment for isolated builds

Create wrapper script for a Python executable

Set the working directory for the command

Decay all activities

Make a decision using VSIDS heuristic

Decrement a file refcount and return the new value. # Errors Returns an error if the database operations fail.