46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
#!/usr/bin/env node
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"use strict";
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/* Usage:
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* node fixup_bin.js <output_dir> [<bin_pkg_1>, <bin_pkg_2> ... ]
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*/
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const fs = require("fs");
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const path = require("path");
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const output = process.argv[2];
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const packages_to_publish_bin = process.argv.slice(3);
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const derivation_bin_path = output + "/bin";
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function processPackage(name) {
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console.log("Processing ", name);
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const package_path = output + "/node_modules/" + name;
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const package_json_path = package_path + "/package.json";
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const package_json = JSON.parse(fs.readFileSync(package_json_path));
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if (!package_json.bin) {
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console.log("No binaries provided");
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return;
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}
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// There are two alternative syntaxes for `bin`
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// a) just a plain string, in which case the name of the package is the name of the binary.
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// b) an object, where key is the name of the eventual binary, and the value the path to that binary.
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if (typeof package_json.bin == "string") {
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let bin_name = package_json.bin;
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package_json.bin = { };
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package_json.bin[package_json.name] = bin_name;
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}
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for (let binName in package_json.bin) {
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const bin_path = package_json.bin[binName];
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const full_bin_path = path.normalize(package_path + "/" + bin_path);
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fs.symlinkSync(full_bin_path, derivation_bin_path + "/"+ binName);
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console.log("Linked", binName);
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}
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}
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packages_to_publish_bin.forEach((pkg) => {
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processPackage(pkg);
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});
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