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64 lines
2.0 KiB
64 lines
2.0 KiB
5 years ago
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var fs = require('fs')
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var async = require('async')
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var getAbi = require('./abi')
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var getTarPath = require('./util').getTarPath
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var build = require('./build')
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var strip = require('./strip')
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var pack = require('./pack')
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function prebuild (opts, target, callback) {
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var pkg = opts.pkg
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var log = opts.log
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var buildLog = opts.buildLog || function () {}
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if (target[0] !== 'v') target = 'v' + target
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var buildLogMessage = 'Preparing to prebuild ' + pkg.name + '@' + pkg.version + ' for ' + target + ' on ' + opts.platform + '-' + opts.arch + ' using ' + opts.backend
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if (opts.libc && opts.libc.length > 0) buildLogMessage += 'using libc ' + opts.libc
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buildLog(buildLogMessage)
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getAbi(opts, target, function (err, abi) {
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if (err) return log.error('build', err.message)
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var tarPath = getTarPath(opts, abi)
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fs.stat(tarPath, function (err, st) {
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if (!err && !opts.force) {
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buildLog(tarPath + ' exists, skipping build')
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return callback(null, tarPath)
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}
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var tasks = [
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function (cb) {
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build(opts, target, function (err, filename) {
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if (err) return cb(err)
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cb(null, filename)
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})
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},
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function (filename, cb) {
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buildLog('Packing ' + filename + ' into ' + tarPath)
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pack(filename, tarPath, function (err) {
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if (err) return cb(err)
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cb(null)
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})
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}
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]
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if (opts.strip) {
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tasks.splice(1, 0, function (filename, cb) {
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buildLog('Stripping debug information from ' + filename)
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strip(filename, function (err) {
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if (err) return cb(err)
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cb(null, filename)
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})
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})
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}
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// TODO if we can move out buildLog() to the caller, we can simply do
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// async.waterfall(tasks, callback)
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async.waterfall(tasks, function (err) {
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if (err) return callback(err)
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buildLog('Prebuild written to ' + tarPath)
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callback(null, tarPath)
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})
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})
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})
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}
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module.exports = prebuild
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