Downloads:

30

Downloads of v 1.8.7:

30

Last Update:

23 Oct 2020

Package Maintainer(s):

Software Author(s):

  • Dec Software

Tags:

modern7z 7zip-zstd 7zip 7-zip zstd zstandard archive

modern7z (Install)

1.8.7 | Updated: 23 Oct 2020

Downloads:

30

Downloads of v 1.8.7:

30

Maintainer(s):

Software Author(s):

  • Dec Software

modern7z (Install) 1.8.7

All Checks are Passing

2 Passing Test


Validation Testing Passed


Verification Testing Passed

Details

To install modern7z (Install), run the following command from the command line or from PowerShell:

>

To upgrade modern7z (Install), run the following command from the command line or from PowerShell:

>

To uninstall modern7z (Install), run the following command from the command line or from PowerShell:

>

NOTE: This applies to both open source and commercial editions of Chocolatey.

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to https://chocolatey.org/api/v2. Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Enter your internal repository url

(this should look similar to https://chocolatey.org/api/v2)

4. Choose your deployment method:


choco upgrade modern7z -y --source="'STEP 3 URL'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:


choco upgrade modern7z -y --source="'STEP 3 URL'"
$exitCode = $LASTEXITCODE

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0
}

Exit $exitCode

- name: Ensure modern7z installed
  win_chocolatey:
    name: modern7z
    state: present
    version: 1.8.7
    source: STEP 3 URL

See docs at https://docs.ansible.com/ansible/latest/modules/win_chocolatey_module.html.

Coming early 2020! Central Managment Reporting available now! More information...


chocolatey_package 'modern7z' do
  action    :install
  version  '1.8.7'
  source   'STEP 3 URL'
end

See docs at https://docs.chef.io/resource_chocolatey_package.html.


Chocolatey::Ensure-Package
(
    Name: modern7z,
    Version: 1.8.7,
    Source: STEP 3 URL
);

Requires Otter Chocolatey Extension. See docs at https://inedo.com/den/otter/chocolatey.


cChocoPackageInstaller modern7z
{
   Name     = 'modern7z'
   Ensure   = 'Present'
   Version  = '1.8.7'
   Source   = 'STEP 3 URL'
}

Requires cChoco DSC Resource. See docs at https://github.com/chocolatey/cChoco.


package { 'modern7z':
  provider => 'chocolatey',
  ensure   => '1.8.7',
  source   => 'STEP 3 URL',
}

Requires Puppet Chocolatey Provider module. See docs at https://forge.puppet.com/puppetlabs/chocolatey.


salt '*' chocolatey.install modern7z version="1.8.7" source="STEP 3 URL"

See docs at https://docs.saltstack.com/en/latest/ref/modules/all/salt.modules.chocolatey.html.

5. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

This package was approved by moderator flcdrg on 13 Nov 2020.

Description

Modern7z is a plugin for the popular 7-Zip archiver. It adds support for the following leading-edge compression methods:

  • Zstandard v1.4.5
  • Brotli v1.0.7
  • LZ4 v1.9.2
  • LZ5 v1.5
  • Lizard v1.0
  • Fast LZMA2 v0.9.2

Each of these compression methods can only pack a single file. Multiple files are usually pre-packed into a container like TAR, and then it is compressed with the method. You can also use any of these compression methods as a codec when packing files into a .7z file.
Modern7z also allows you to unpack files from Zip archives packed with ZSTD method.


tools\chocolateybeforemodify.ps1
$ErrorActionPreference = 'Stop';

$installed = Get-Content -Path $env:ChocolateyPackageFolder\tools\installed.json -Raw | ConvertFrom-Json

$spliter = "path to executable:"
$7zLocation = "$(Split-Path -parent ((7z --shimgen-noop | Select-String $spliter) -split $spliter | ForEach-Object Trim)[1])"
$installLocation = "$(Join-Path $7zLocation "Codecs")"

Write-Host "Remove libraries" -ForegroundColor Blue
ForEach($file in $installed) {
  Remove-Item "$(Join-Path $installLocation $file)" -Force
}
Write-Host "Remove completed" -ForegroundColor Blue
tools\chocolateyinstall.ps1
$ErrorActionPreference = 'Stop';

$meta = Get-Content -Path $env:ChocolateyPackageFolder\tools\packageArgs.json -Raw
$packageArgs = @{}
(ConvertFrom-Json $meta).psobject.properties | ForEach-Object { $packageArgs[$_.Name] = $_.Value }

$filename = if ((Get-OSArchitectureWidth 64) -and $env:chocolateyForceX86 -ne $true) {
       Split-Path $packageArgs["url64bit"] -Leaf }
else { Split-Path $packageArgs["url"] -Leaf }

$packageArgs["packageName"] = "$($env:ChocolateyPackageName)"
$packageArgs["fileFullPath"] = "$(Join-Path (Split-Path -parent $MyInvocation.MyCommand.Definition) $filename)"

$archiveLocation = Get-ChocolateyWebFile @packageArgs
$extractLocation = "$(Join-Path (Split-Path -parent $archiveLocation) "Codecs")"

$spliter = "path to executable:"
$7zLocation = "$(Split-Path -parent ((7z --shimgen-noop | Select-String $spliter) -split $spliter | ForEach-Object Trim)[1])"
$installLocation = "$(Join-Path $7zLocation "Codecs")"

Write-Host "Install libraries" -ForegroundColor Blue

New-Item -ItemType directory -Path $installLocation -Force | Out-Null
Get-ChocolateyUnzip -FileFullPath $archiveLocation -Destination $extractLocation | Out-Null
if ((Get-OSArchitectureWidth 64) -and $env:chocolateyForceX86 -ne $true) {
       $extractLocationArch = Join-Path $extractLocation '64'
} else {
       $extractLocationArch = Join-Path $extractLocation '32'
}

Get-ChildItem -Recurse $extractLocationArch -Name -File | ConvertTo-Json | Out-File $env:ChocolateyPackageFolder\tools\installed.json
Copy-Item "$(Join-Path $extractLocationArch '/*')" "$($installLocation)" -Recurse -Force

Write-Host "Install completed" -ForegroundColor Blue
tools\packageArgs.json
{
               "url": "https://www.tc4shell.com/binary/Modern7z.zip",
          "checksum": "4220D266591F30FA2FA1915BB29D560ACB8CAC38B4F7EEF016479E81772BDCFA",
      "checksumType": "sha256",
          "url64bit": "https://www.tc4shell.com/binary/Modern7z.zip",
        "checksum64": "4220D266591F30FA2FA1915BB29D560ACB8CAC38B4F7EEF016479E81772BDCFA",
    "checksumType64": "sha256"
}

Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Version Downloads Last Updated Status

Current version

Plugin version: 1.8.7
Distribution package release date: 30 May 2020

Discussion for the modern7z (Install) Package

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