filestore

Multiple functions on file disk for V.

Summary

• About
• Features
• Installation
• Examples
• Test

About

I create this library to easily manipulate files on the disk.

Features

• Defines "disks" to save files in a specific folder
• Provides functions to
  • save content in file (erase previous content)
  • append content in file
  • delete files
  • check if a file exists
  • get the content of a file

Installation

v install khalyomede.filestore

Examples

• 1. Put content in a file
• 2. Append content to a file
• 3. Check if a file exists
• 4. Get the path of a file
• 5. Delete a file

1. Put content in a file

In this example, we will erase the content of a file by another.

import khalyomede.filestore { Disk }

fn main() {
  logs := Disk{ folder: "logs" }

  logs.set("app.log", "[DBUG] user accessed home page") or {
    panic(err)
  }
}

Note that if the file does not exists, this creates it.

2. Append content to a file

In this example, we will add a content to a file that already has some content.

import khalyomede.filestore { Disk }
import os

fn main() {
  os.write_file("logs/app.log", "[DBUG] user accessed home page") or {
    panic(err)
  }

  logs := Disk{ folder: "logs" }

  logs.add("app.log", "[INFO] user logged with email [email protected]") or {
    panic(err)
  }
}

3. Check if a file exists

In this example, we will check that a file exists in its disk.

import khalyomede.filestore { Disk }

fn main() {
  logs := Disk{ folder: "logs" }

  assert logs.has("app-2021-05-25.log") == false
}

4. Get the path of a file

In this example, we will get the path of a file with its disk folder.

import khalyomede.filestore { Disk }

fn main() {
  logs := Disk{ folder: "logs" }

  assert logs.get_path("app.log") == "logs/app.log"
}

5. Delete a file

In this example, we will delete a file from our disk.

import khalyomede.filestore { Disk }

fn main() {
  logs := Disk{ folder: "logs" }

  logs.delete("app-2021-05-25.log") or {
    panic(err)
  }
}

Test

v test .