Charlie Marsh
33 lines
899 B
Rust
33 lines
899 B
Rust
use anyhow::Result;
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use tracing::debug;
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use platform_host::Platform;
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use puffin_cache::Cache;
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use puffin_installer::SitePackages;
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use puffin_interpreter::Virtualenv;
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use crate::commands::ExitStatus;
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use crate::printer::Printer;
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/// Enumerate the installed packages in the current environment.
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pub(crate) fn freeze(cache: &Cache, _printer: Printer) -> Result<ExitStatus> {
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// Detect the current Python interpreter.
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let platform = Platform::current()?;
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let python = Virtualenv::from_env(platform, cache)?;
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debug!(
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"Using Python interpreter: {}",
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python.python_executable().display()
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);
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// Build the installed index.
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let site_packages = SitePackages::from_executable(&python)?;
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for dist in site_packages.distributions() {
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#[allow(clippy::print_stdout)]
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{
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println!("{dist}");
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}
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}
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Ok(ExitStatus::Success)
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}
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