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44 lines
930 B
44 lines
930 B
6 years ago
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#!/usr/bin/env node
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const { execSync } = require("child_process");
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const groupByMap = (xs, fn, mapFn) => {
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const grouped = {};
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for (const x of xs) {
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const key = fn(x);
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grouped[key] = grouped[key] || [];
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grouped[key].push(mapFn(x));
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}
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return grouped;
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};
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const licenses = execSync('grep -r "license:" esy.lock')
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.toString()
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.split("\n")
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.map(x => x.trim())
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.filter(Boolean)
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.map(line => {
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const [path, , license] = line.split(":");
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const dependency = path
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.split("/")
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.slice(1)
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.join("/")
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.match(/^(.+)\/[^/]+$/)[1];
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return { dependency, license: JSON.parse(license.trim()) };
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});
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const byLicense = groupByMap(
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licenses,
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({ license }) => license,
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({ dependency }) => dependency
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);
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for (const [license, packages] of Object.entries(byLicense)) {
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console.log(`${license}:`);
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for (const package of packages) {
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console.log(` - ${package}`);
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}
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}
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