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Fixes yarn run when used on workspaces + pnp #6444

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Merged
merged 1 commit into from
Sep 28, 2018
Merged

Fixes yarn run when used on workspaces + pnp #6444

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43 changes: 35 additions & 8 deletions packages/pkg-tests/pkg-tests-specs/sources/workspace.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@ module.exports = (makeTemporaryEnv: PackageDriver) => {
await writeFile(
`${path}/packages/workspace-a/index.js`,
`
module.exports = 42;
`,
module.exports = 42;
`,
);

await run(`install`);
Expand Down Expand Up @@ -56,8 +56,8 @@ module.exports = (makeTemporaryEnv: PackageDriver) => {
await writeFile(
`${path}/packages/workspace-a/index.js`,
`
module.exports = require('workspace-b/package.json');
`,
module.exports = require('workspace-b/package.json');
`,
);

await writeJson(`${path}/packages/workspace-b/package.json`, {
Expand All @@ -71,8 +71,8 @@ module.exports = (makeTemporaryEnv: PackageDriver) => {
await writeFile(
`${path}/packages/workspace-b/index.js`,
`
module.exports = require('workspace-a/package.json');
`,
module.exports = require('workspace-a/package.json');
`,
);

await run(`install`);
Expand Down Expand Up @@ -110,8 +110,8 @@ module.exports = (makeTemporaryEnv: PackageDriver) => {
await writeFile(
`${path}/packages/workspace/index.js`,
`
module.exports = require('no-deps/package.json');
`,
module.exports = require('no-deps/package.json');
`,
);

await writeJson(`${path}/packages/no-deps/package.json`, {
Expand All @@ -128,5 +128,32 @@ module.exports = (makeTemporaryEnv: PackageDriver) => {
},
),
);

test(
`it should allow scripts defined in workspaces to run successfully`,
makeTemporaryEnv(
{
private: true,
workspaces: [`packages/*`],
},
async ({path, run, source}) => {
await writeJson(`${path}/packages/workspace/package.json`, {
name: `workspace`,
version: `1.0.0`,
dependencies: {
[`has-bin-entries`]: `1.0.0`,
},
});

await run(`install`);

await expect(
run(`run`, `has-bin-entries`, `foo`, {
cwd: `${path}/packages/workspace`,
}),
).resolves.toMatchObject({stdout: `foo\n`});
},
),
);
});
};
9 changes: 5 additions & 4 deletions src/cli/commands/run.js
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Expand Up @@ -36,14 +36,15 @@ export async function getBinEntries(config: Config): Promise<Map<string, string>
// Same thing, but for the pnp dependencies, located inside the cache
if (await fs.exists(`${config.lockfileFolder}/${constants.PNP_FILENAME}`)) {
const pnpApi = dynamicRequire(`${config.lockfileFolder}/${constants.PNP_FILENAME}`);
const topLevelInformation = pnpApi.getPackageInformation({name: null, reference: null});

for (const [name, reference] of topLevelInformation.packageDependencies.entries()) {
const packageLocator = pnpApi.findPackageLocator(`${config.cwd}/`);
const packageInformation = pnpApi.getPackageInformation(packageLocator);

for (const [name, reference] of packageInformation.packageDependencies.entries()) {
const dependencyInformation = pnpApi.getPackageInformation({name, reference});

if (dependencyInformation.packageLocation) {
const fullPath = path.resolve(config.lockfileFolder, dependencyInformation.packageLocation);
binFolders.add(`${fullPath}/.bin`);
binFolders.add(`${dependencyInformation.packageLocation}/.bin`);
}
}
}
Expand Down
10 changes: 4 additions & 6 deletions src/util/execute-lifecycle-script.js
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Expand Up @@ -212,15 +212,13 @@ export async function makeEnv(
}
}

// Otherwise, only add the top-level dependencies to the PATH
// Note that this isn't enough when executing scripts from subdependencies, but since dependencies with postinstall
// scripts have other issues that require us to make them fallback to regular node_modules installation (like sharing
// artifacts), we can sit on this one until we fix everything at once.
if (await fs.exists(`${config.lockfileFolder}/${constants.PNP_FILENAME}`)) {
const pnpApi = dynamicRequire(`${config.lockfileFolder}/${constants.PNP_FILENAME}`);
const topLevelInformation = pnpApi.getPackageInformation({name: null, reference: null});

for (const [name, reference] of topLevelInformation.packageDependencies.entries()) {
const packageLocator = pnpApi.findPackageLocator(`${config.cwd}/`);
const packageInformation = pnpApi.getPackageInformation(packageLocator);

for (const [name, reference] of packageInformation.packageDependencies.entries()) {
const dependencyInformation = pnpApi.getPackageInformation({name, reference});

if (!dependencyInformation || !dependencyInformation.packageLocation) {
Expand Down