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pip3: Check for EXTERNALLY-MANAGED (PEP 668) (#367)

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TGRCDev
2023-02-23 14:01:26 -08:00
committed by GitHub
parent 2369e371be
commit fae5d80f0a
1 changed files with 15 additions and 0 deletions
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15
src/steps/generic.rs
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@@ -333,6 +333,21 @@ pub fn run_pip3_update(run_type: RunType) -> Result<()> {
.output_checked_utf8() .output_checked_utf8()
.map_err(|_| SkipStep("pip does not exists".to_string()))?; .map_err(|_| SkipStep("pip does not exists".to_string()))?;
let check_externally_managed = "import sysconfig; from os import path; print('Y') if path.isfile(path.join(sysconfig.get_path('stdlib'), 'EXTERNALLY-MANAGED')) else print('N')";
Command::new(&python3)
.args(["-c", check_externally_managed])
.output_checked_utf8()
.map_err(|_| SkipStep("pip may be externally managed".to_string()))
.and_then(|output| match output.stdout.trim() {
"N" => Ok(()),
"Y" => Err(SkipStep("pip is externally managed".to_string())),
_ => {
print_warning("Unexpected output when checking EXTERNALLY-MANAGED");
print_warning(output.stdout.trim());
Err(SkipStep("pip may be externally managed".to_string()))
}
})?;
print_separator("pip3"); print_separator("pip3");
if std::env::var("VIRTUAL_ENV").is_ok() { if std::env::var("VIRTUAL_ENV").is_ok() {
print_warning("This step is will be skipped when running inside a virtual environment"); print_warning("This step is will be skipped when running inside a virtual environment");