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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
tree55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/tar/lib/create.js
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Diffstat (limited to 'node_modules/tar/lib/create.js')
-rw-r--r--node_modules/tar/lib/create.js105
1 files changed, 105 insertions, 0 deletions
diff --git a/node_modules/tar/lib/create.js b/node_modules/tar/lib/create.js
new file mode 100644
index 0000000..a37aa52
--- /dev/null
+++ b/node_modules/tar/lib/create.js
@@ -0,0 +1,105 @@
+'use strict'
+
+// tar -c
+const hlo = require('./high-level-opt.js')
+
+const Pack = require('./pack.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const t = require('./list.js')
+const path = require('path')
+
+const c = module.exports = (opt_, files, cb) => {
+ if (typeof files === 'function')
+ cb = files
+
+ if (Array.isArray(opt_))
+ files = opt_, opt_ = {}
+
+ if (!files || !Array.isArray(files) || !files.length)
+ throw new TypeError('no files or directories specified')
+
+ files = Array.from(files)
+
+ const opt = hlo(opt_)
+
+ if (opt.sync && typeof cb === 'function')
+ throw new TypeError('callback not supported for sync tar functions')
+
+ if (!opt.file && typeof cb === 'function')
+ throw new TypeError('callback only supported with file option')
+
+ return opt.file && opt.sync ? createFileSync(opt, files)
+ : opt.file ? createFile(opt, files, cb)
+ : opt.sync ? createSync(opt, files)
+ : create(opt, files)
+}
+
+const createFileSync = (opt, files) => {
+ const p = new Pack.Sync(opt)
+ const stream = new fsm.WriteStreamSync(opt.file, {
+ mode: opt.mode || 0o666
+ })
+ p.pipe(stream)
+ addFilesSync(p, files)
+}
+
+const createFile = (opt, files, cb) => {
+ const p = new Pack(opt)
+ const stream = new fsm.WriteStream(opt.file, {
+ mode: opt.mode || 0o666
+ })
+ p.pipe(stream)
+
+ const promise = new Promise((res, rej) => {
+ stream.on('error', rej)
+ stream.on('close', res)
+ p.on('error', rej)
+ })
+
+ addFilesAsync(p, files)
+
+ return cb ? promise.then(cb, cb) : promise
+}
+
+const addFilesSync = (p, files) => {
+ files.forEach(file => {
+ if (file.charAt(0) === '@')
+ t({
+ file: path.resolve(p.cwd, file.substr(1)),
+ sync: true,
+ noResume: true,
+ onentry: entry => p.add(entry)
+ })
+ else
+ p.add(file)
+ })
+ p.end()
+}
+
+const addFilesAsync = (p, files) => {
+ while (files.length) {
+ const file = files.shift()
+ if (file.charAt(0) === '@')
+ return t({
+ file: path.resolve(p.cwd, file.substr(1)),
+ noResume: true,
+ onentry: entry => p.add(entry)
+ }).then(_ => addFilesAsync(p, files))
+ else
+ p.add(file)
+ }
+ p.end()
+}
+
+const createSync = (opt, files) => {
+ const p = new Pack.Sync(opt)
+ addFilesSync(p, files)
+ return p
+}
+
+const create = (opt, files) => {
+ const p = new Pack(opt)
+ addFilesAsync(p, files)
+ return p
+}