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    cpio-streampublic

    cpio-stream Build Status

    NPM js-standard-style

    cpio-stream is a streaming cpio packer. It is basically the cpio version on tar-stream.

    Support

    Extraction

    • odc / old character
    • newc / new character
    • crc / new crc note: checksum will not be tested nor rejected!

    Packing

    • odc / old character

    Mostly following the libarchive documentation documentation. Feel free to create pull requests to add additional format support!

    Packing

    var cpio = require('cpio-stream')
    var pack = cpio.pack()
     
    pack.entry({name: 'my-test.txt'}, 'hello, world\n')
     
    var entry = pack.entry({'my-stream-test.txt', size: 11}, function (err) {
      // stream was added
      // no more entries
      pack.finalize()
    })
     
    entry.write('hello')
    entry.write(' world')
    entry.end()
     
    // pipe the archive somewhere
    pack.pipe(process.stdout)
     

    Extracting

    var extract = cpio.extract()
     
    extract.on('entry', function (header, stream, callback) {
      stream.on('end', function () {
        callback()
      })
     
      stream.resume() // auto drain
    })
     
    extract.on('finish', function () {
      // all entries read
    })
     
    pack.pipe(extract)

    License

    MIT, with some of the code taken from the tar-stream module by @mafintosh

    Keywords

    none

    install

    npm i cpio-stream

    Downloadsweekly downloads

    15

    version

    1.4.1

    license

    MIT

    repository

    githubgithub

    last publish

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