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output installed version number after setup (#51)

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* output installed version number after setup

* set output for the installed version
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Robin Daumann 2020-03-09 08:18:12 +01:00 • committed by GitHub
parent ebe4d7eb5f
commit f8fb48e9f7
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4 changed files with 2784 additions and 4029 deletions
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29
src/find-python.ts
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@ -51,7 +51,7 @@ function binDir(installDir: string): string {
// A particular version of PyPy may contain one or more versions of the Python interpreter.
// For example, PyPy 7.0 contains Python 2.7, 3.5, and 3.6-alpha.
// We only care about the Python version, so we don't use the PyPy version for the tool cache.
function usePyPy(majorVersion: 2 | 3, architecture: string): void {
function usePyPy(majorVersion: 2 | 3, architecture: string): InstalledVersion {
const findPyPy = tc.find.bind(undefined, 'PyPy', majorVersion.toString());
let installDir: string | null = findPyPy(architecture);
@ -77,12 +77,17 @@ function usePyPy(majorVersion: 2 | 3, architecture: string): void {
core.addPath(installDir);
core.addPath(_binDir);
const impl = 'pypy' + majorVersion.toString();
core.setOutput('python-version', impl);
return {impl: impl, version: versionFromPath(installDir)};
}
async function useCpythonVersion(
version: string,
architecture: string
): Promise<void> {
): Promise<InstalledVersion> {
const desugaredVersionSpec = desugarDevVersion(version);
const semanticVersionSpec = pythonVersionToSemantic(desugaredVersionSpec);
core.debug(`Semantic version spec of ${version} is ${semanticVersionSpec}`);
@ -135,6 +140,11 @@ async function useCpythonVersion(
core.addPath(userScriptsDir);
}
// On Linux and macOS, pip will create the --user directory and add it to PATH as needed.
const installed = versionFromPath(installDir);
core.setOutput('python-version', installed);
return {impl: 'CPython', version: installed};
}
/** Convert versions like `3.8-dev` to a version like `>= 3.8.0-a0`. */
@ -147,6 +157,19 @@ function desugarDevVersion(versionSpec: string) {
}
}
/** Extracts python version from install path from hosted tool cache as described in README.md */
function versionFromPath(installDir: string) {
const parts = installDir.split(path.sep);
const idx = parts.findIndex(part => part === 'PyPy' || part === 'Python');
return parts[idx + 1] || '';
}
interface InstalledVersion {
impl: string;
version: string;
}
/**
* Python's prelease versions look like `3.7.0b2`.
* This is the one part of Python versioning that does not look like semantic versioning, which specifies `3.7.0-b2`.
@ -160,7 +183,7 @@ export function pythonVersionToSemantic(versionSpec: string) {
export async function findPythonVersion(
version: string,
architecture: string
): Promise<void> {
): Promise<InstalledVersion> {
switch (version.toUpperCase()) {
case 'PYPY2':
return usePyPy(2, architecture);