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var test = require('tape')
var rimraf = require('rimraf')
var tar = require('../index')
var path = require('path')
var fs = require('fs')
var os = require('os')
var win32 = os.platform() === 'win32'
var mtime = function (st) {
return Math.floor(st.mtime.getTime() / 1000)
}
test('copy a -> copy/a', function (t) {
t.plan(5)
var a = path.join(__dirname, 'fixtures', 'a')
var b = path.join(__dirname, 'fixtures', 'copy', 'a')
rimraf.sync(b)
tar.pack(a)
.pipe(tar.extract(b))
.on('finish', function () {
var files = fs.readdirSync(b)
t.same(files.length, 1)
t.same(files[0], 'hello.txt')
var fileB = path.join(b, files[0])
var fileA = path.join(a, files[0])
t.same(fs.readFileSync(fileB, 'utf-8'), fs.readFileSync(fileA, 'utf-8'))
t.same(fs.statSync(fileB).mode, fs.statSync(fileA).mode)
t.same(mtime(fs.statSync(fileB)), mtime(fs.statSync(fileA)))
})
})
test('copy b -> copy/b', function (t) {
t.plan(8)
var a = path.join(__dirname, 'fixtures', 'b')
var b = path.join(__dirname, 'fixtures', 'copy', 'b')
rimraf.sync(b)
tar.pack(a)
.pipe(tar.extract(b))
.on('finish', function () {
var files = fs.readdirSync(b)
t.same(files.length, 1)
t.same(files[0], 'a')
var dirB = path.join(b, files[0])
var dirA = path.join(a, files[0])
t.same(fs.statSync(dirB).mode, fs.statSync(dirA).mode)
t.same(mtime(fs.statSync(dirB)), mtime(fs.statSync(dirA)))
t.ok(fs.statSync(dirB).isDirectory())
var fileB = path.join(dirB, 'test.txt')
var fileA = path.join(dirA, 'test.txt')
t.same(fs.readFileSync(fileB, 'utf-8'), fs.readFileSync(fileA, 'utf-8'))
t.same(fs.statSync(fileB).mode, fs.statSync(fileA).mode)
t.same(mtime(fs.statSync(fileB)), mtime(fs.statSync(fileA)))
})
})
test('symlink', function (t) {
if (win32) { // no symlink support on win32 currently. TODO: test if this can be enabled somehow
t.plan(1)
t.ok(true)
return
}
t.plan(5)
var a = path.join(__dirname, 'fixtures', 'c')
rimraf.sync(path.join(a, 'link'))
fs.symlinkSync('.gitignore', path.join(a, 'link'))
var b = path.join(__dirname, 'fixtures', 'copy', 'c')
rimraf.sync(b)
tar.pack(a)
.pipe(tar.extract(b))
.on('finish', function () {
var files = fs.readdirSync(b).sort()
t.same(files.length, 2)
t.same(files[0], '.gitignore')
t.same(files[1], 'link')
var linkA = path.join(a, 'link')
var linkB = path.join(b, 'link')
t.same(mtime(fs.lstatSync(linkB)), mtime(fs.lstatSync(linkA)))
t.same(fs.readlinkSync(linkB), fs.readlinkSync(linkA))
})
})
test('follow symlinks', function (t) {
if (win32) { // no symlink support on win32 currently. TODO: test if this can be enabled somehow
t.plan(1)
t.ok(true)
return
}
t.plan(5)
var a = path.join(__dirname, 'fixtures', 'c')
rimraf.sync(path.join(a, 'link'))
fs.symlinkSync('.gitignore', path.join(a, 'link'))
var b = path.join(__dirname, 'fixtures', 'copy', 'c-dereference')
rimraf.sync(b)
tar.pack(a, {dereference: true})
.pipe(tar.extract(b))
.on('finish', function () {
var files = fs.readdirSync(b).sort()
t.same(files.length, 2)
t.same(files[0], '.gitignore')
t.same(files[1], 'link')
var file1 = path.join(b, '.gitignore')
var file2 = path.join(b, 'link')
t.same(mtime(fs.lstatSync(file1)), mtime(fs.lstatSync(file2)))
t.same(fs.readFileSync(file1), fs.readFileSync(file2))
})
})
test('strip', function (t) {
t.plan(2)
var a = path.join(__dirname, 'fixtures', 'b')
var b = path.join(__dirname, 'fixtures', 'copy', 'b-strip')
rimraf.sync(b)
tar.pack(a)
.pipe(tar.extract(b, {strip: 1}))
.on('finish', function () {
var files = fs.readdirSync(b).sort()
t.same(files.length, 1)
t.same(files[0], 'test.txt')
})
})
test('strip + map', function (t) {
t.plan(2)
var a = path.join(__dirname, 'fixtures', 'b')
var b = path.join(__dirname, 'fixtures', 'copy', 'b-strip')
rimraf.sync(b)
var uppercase = function (header) {
header.name = header.name.toUpperCase()
return header
}
tar.pack(a)
.pipe(tar.extract(b, {strip: 1, map: uppercase}))
.on('finish', function () {
var files = fs.readdirSync(b).sort()
t.same(files.length, 1)
t.same(files[0], 'TEST.TXT')
})
})
test('map + dir + permissions', function (t) {
t.plan(win32 ? 1 : 2) // skip chmod test, it's not working like unix
var a = path.join(__dirname, 'fixtures', 'b')
var b = path.join(__dirname, 'fixtures', 'copy', 'a-perms')
rimraf.sync(b)
var aWithMode = function (header) {
if (header.name === 'a') {
header.mode = parseInt(700, 8)
}
return header
}
tar.pack(a)
.pipe(tar.extract(b, {map: aWithMode}))
.on('finish', function () {
var files = fs.readdirSync(b).sort()
var stat = fs.statSync(path.join(b, 'a'))
t.same(files.length, 1)
if (!win32) {
t.same(stat.mode & parseInt(777, 8), parseInt(700, 8))
}
})
})
test('specific entries', function (t) {
t.plan(6)
var a = path.join(__dirname, 'fixtures', 'd')
var b = path.join(__dirname, 'fixtures', 'copy', 'd-entries')
var entries = [ 'file1', 'sub-files/file3', 'sub-dir' ]
rimraf.sync(b)
tar.pack(a, {entries: entries})
.pipe(tar.extract(b))
.on('finish', function () {
var files = fs.readdirSync(b)
t.same(files.length, 3)
t.notSame(files.indexOf('file1'), -1)
t.notSame(files.indexOf('sub-files'), -1)
t.notSame(files.indexOf('sub-dir'), -1)
var subFiles = fs.readdirSync(path.join(b, 'sub-files'))
t.same(subFiles, ['file3'])
var subDir = fs.readdirSync(path.join(b, 'sub-dir'))
t.same(subDir, ['file5'])
})
})
test('check type while mapping header on packing', function (t) {
t.plan(3)
var e = path.join(__dirname, 'fixtures', 'e')
var checkHeaderType = function (header) {
if (header.name.indexOf('.') === -1) t.same(header.type, header.name)
}
tar.pack(e, { map: checkHeaderType })
})
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