limulus / jarfile Goto Github PK

Here’s the warning:

[email protected]: graceful-fs v3.0.0 and before will fail on node releases >= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible.

And here is the npm ls graceful-fs:

[email protected]
└─┬ [email protected]
  ├─┬ [email protected]
  │ └── [email protected] 
  └─┬ [email protected]
    └─┬ [email protected]
      └── [email protected] 

Hopefully all that is necessary is upgrading ls-archive and tar. We may also need to update the engines property of package.json to match that of the dependency tree.

I'd like to use this module inside of a webpack config file where I have to synchronously resolve all of the values inside of module.exports. Is there any way or workaround for getting the manifest entries synchronously?

Hello!
Thanks for the job, I tested the package and it worked well... until I would delete the jar.
I use jarfile in an electron application and once I read infos from a jar, I need to delete it.
However, it seems the jar stays open, or used somewhere, because while the application is running I get an error when I try to delete it :
Error: EPERM: operation not permitted, lstat '<path_of_jar>'

Do you have any idea about this ?

I was trying to get some info from a jar file, after that I tried to delete that file (filePath) but I got an error telling I didn't have the required permission, as the file was still running. I'm quite sure it's the fetchJarAtPath method.

      const jarFile = await promisify(jarFile.fetchJarAtPath)(filePath);
      const mainClass = jarFile.valueForManifestEntry('Main-Class');

Steps to reproduce:

• parse a valid jdbc driver jar file.
• the manifest.mf file contains entries as bellow:
  SHA-256-Digest: i68JQ1kocrRMFY73CPfLbGDIDnLKYDutWCyV2OVPs1M=

Seems that the problem is in the regular expression in Jar.js file:
// Extract the name and value from entry line
var pair = line.match(/^([a-z_-]+): (.*)$/i)

The expression could be more generic to extract pair.