Use local copy of install-wheel-rs (#34)

This PR modifies the `install-wheel-rs` (and a few other crates) to get
everything playing nicely. Specifically, CI should pass, and all these
crates now use workspace dependencies between one another.

As part of this change, I split out the wheel name parsing into its own
`wheel-filename` crate, and the compatibility tag parsing into its own
`platform-tags` crate.

crates/puffin-interpreter/Cargo.toml

@@ -12,7 +12,7 @@ license.workspace = true
 [dependencies]
 pep440_rs = { path = "../pep440-rs" }
 pep508_rs = { path = "../pep508-rs" }
-puffin-platform = { path = "../puffin-platform" }
+platform-host = { path = "../platform-host" }
 
 anyhow = { workspace = true }
 serde_json = { workspace = true }

crates/puffin-interpreter/src/lib.rs

@@ -1,10 +1,10 @@
 use std::path::{Path, PathBuf};
 
 use anyhow::Result;
+
 use pep440_rs::Version;
 use pep508_rs::MarkerEnvironment;
-
-use puffin_platform::Platform;
+use platform_host::Platform;
 
 use crate::python_platform::PythonPlatform;
 

crates/puffin-interpreter/src/markers.rs

@@ -3,6 +3,7 @@ use std::path::Path;
 use std::process::{Command, Output};
 
 use anyhow::{Context, Result};
+
 use pep508_rs::MarkerEnvironment;
 
 /// Return the resolved [`MarkerEnvironment`] for the given Python executable.

crates/puffin-interpreter/src/python_platform.rs

@@ -1,7 +1,7 @@
 use std::path::Path;
 use std::path::PathBuf;
 
-use puffin_platform::Platform;
+use platform_host::{Os, Platform};
 
 /// A Python-aware wrapper around [`Platform`].
 #[derive(Debug, Clone, Eq, PartialEq)]
@@ -10,7 +10,7 @@ pub(crate) struct PythonPlatform<'a>(&'a Platform);
 impl PythonPlatform<'_> {
     /// Returns the path to the `python` executable inside a virtual environment.
     pub(crate) fn venv_python(&self, venv_base: impl AsRef<Path>) -> PathBuf {
-        let python = if self.0.is_windows() {
+        let python = if matches!(self.0.os(), Os::Windows) {
             "python.exe"
         } else {
             "python"
@@ -21,7 +21,7 @@ impl PythonPlatform<'_> {
     /// Returns the directory in which the binaries are stored inside a virtual environment.
     pub(crate) fn venv_bin_dir(&self, venv_base: impl AsRef<Path>) -> PathBuf {
         let venv = venv_base.as_ref();
-        if self.0.is_windows() {
+        if matches!(self.0.os(), Os::Windows) {
             let bin_dir = venv.join("Scripts");
             if bin_dir.join("python.exe").exists() {
                 return bin_dir;