53 lines
1.6 KiB
JavaScript
Executable file
53 lines
1.6 KiB
JavaScript
Executable file
#!/usr/bin/env node
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/* Usage:
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* node fixup_bin.js <bin_dir> <modules_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 derivationBinPath = process.argv[2]
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const nodeModules = process.argv[3]
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const packagesToPublishBin = process.argv.slice(4)
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function processPackage(name) {
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console.log('fixup_bin: Processing ', name)
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const packagePath = `${nodeModules}/${name}`
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const packageJsonPath = `${packagePath}/package.json`
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const packageJson = JSON.parse(fs.readFileSync(packageJsonPath))
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if (!packageJson.bin) {
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console.log('fixup_bin: No binaries provided')
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return
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}
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// There are two alternative syntaxes for `bin`
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// a) just a plain string, in which case the name of the package is the name of the binary.
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// b) an object, where key is the name of the eventual binary, and the value the path to that binary.
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if (typeof packageJson.bin === 'string') {
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const binName = packageJson.bin
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packageJson.bin = {}
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packageJson.bin[packageJson.name] = binName
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}
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// eslint-disable-next-line no-restricted-syntax, guard-for-in
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for (const binName in packageJson.bin) {
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const binPath = packageJson.bin[binName]
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const normalizedBinName = binName.replace('@', '').replace('/', '-')
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const targetPath = path.normalize(`${packagePath}/${binPath}`)
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const createdPath = `${derivationBinPath}/${normalizedBinName}`
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console.log(
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`fixup_bin: creating link ${createdPath} that points to ${targetPath}`,
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)
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fs.symlinkSync(targetPath, createdPath)
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}
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}
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packagesToPublishBin.forEach(pkg => {
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processPackage(pkg)
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})
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