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pipe-args's Issues

Error: ENXIO: no such device or address, open '/dev/stdin'

ENXIO uncaught exception. This might be related with file descriptions being sockets and not pipes.

Error: ENXIO: no such device or address, open '/dev/stdin'
    at Error (native)
    at Object.fs.openSync (fs.js:549:18)
    at Object.fs.readFileSync (fs.js:397:15)
    at Object.module.exports.load (/home/travis/build/ipfs/js-ipfs/node_modules/pipe-args/index.js:10:27)
    at Object.<anonymous> (/home/travis/build/ipfs/js-ipfs/src/cli/bin.js:5:22)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)
    at Function.Module.runMain (module.js:441:10)

  Error: Command failed: /home/travis/build/ipfs/js-ipfs/src/cli/bin.js object data QmZZmY4KCu9r3e7M2Pcn46Fc5qbn6NpzaAGaYb22kbfTqm
  /home/travis/build/ipfs/js-ipfs/node_modules/pipe-args/index.js:13
      if (e.code != 'EAGAIN') throw e;

More info: https://travis-ci.org/ipfs/js-ipfs/jobs/210148607
Related: nodejs/node-v0.x-archive#3530

Unhandled exception (Error: EAGAIN: resource temporarily unavailable, read)

In some cases there is an unhandled EAGAIN exception being thrown. This seems to happen when there is no data in /dev/stdin. I'd expect this to happen only when in async mode though.

Error: EAGAIN: resource temporarily unavailable, read
    at Error (native)
    at Object.fs.readSync (fs.js:603:19)
    at Object.fs.readFileSync (fs.js:438:24)
    at /Users/home/dev/js-ipfs/node_modules/pipe-args/index.js:7:31
    at Object.<anonymous> (/Users/home/dev/js-ipfs/node_modules/pipe-args/index.js:9:3)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)
    at Module.require (module.js:353:17)

feat: Copy stdin to process.argv only in certain cases

In some cases, there might be the need to restrict in which situations the stdin is parsed into process.argv. E.g. Copy piped argument to process.argv only If the CLI command is one of {X,Y,Z}, otherwise ignore it.

For the 1st iteration, we can assume that the command can be read from process.argv[2].

Does not work with big content.

I started out using this package for getting a piped argument.
However, it doesn't seem to work with big content.
At that point I switched to get-stdin which does work with bigger content.

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