Create Packages
Create Packages
Creating Chocolatey Packages
Summary
See What are Chocolatey Packages? first.
NOTE
When you host internal packages, those packages can embed software and/or point to internal shares. You are not subject to software distribution rights like the packages on the community feed, so you can create packages that are more reliable and secure.
First you should determine if you are making a self-contained package or (also) using automation scripts. You should also consider creating automatic packages for the best maintainability over time.
- Run
choco new -h
to get a feel for what you can pass e.gchoco new bob
(to create a package namedbob
) - Note all the rules below. This will help you, especially in publishing to the community feed (https://chocolatey.org)
Self-Contained?
If you have a self-contained package, you can remove the automation scripts entirely and just include the runtime executables, they will automatically get shimmed, which puts them on the path. Ensure you have the legal right to distribute the application though. You should read up on the Shim Generation section below though to familiarize yourself on what to do with GUI applications and/or ignoring shims (also known as batch redirects).
Including the Software Installer in the Package
Sometimes called embedding the binaries, there are functions in the automation scripts you can call that will use the installers directly from the package instead of downloading first. This makes for the most reliable and deterministic packages, but ensure you have the legal right to distribute the software first if publishing to a public location (like the community package repository).
Automation Scripts
You have a powerful use of Chocolatey, as you are using PowerShell. So you can do just about anything you need. Choco has some very handy built-in functions that you can use, these are sometimes called helpers.
Table of Contents
- Rules
- Encoding
- Learning about NuGet (and Chocolatey) Packages in general - Information and Nuspec
- Description/Release Notes Recommendations
- Limit Windows Versions
- Install paths
- Upgrading and Uninstalling
- Naming your package
- Versioning (and package fix version notation)
- Icons
- Exclude executables from shims
- Make shim for GUI application
- Localization
- Building / Testing / Pushing
- Maintainer magic - automatically updating packaging
- Taking over existing package
Quick Start Guide
If you think you got what it takes and just want to know the basic steps to get a package out, there is a special Quick Start Guide for you.
NOTE
This doesn’t exempt you from observing the rules, requirements and guidelines (noted below).
Rules to be Observed Before Publishing Packages
There are a few rules that you have to follow before pushing packages to chocolatey.org:
- Don’t package illegal software. Packages of software that is illegal in most countries in the world are prohibited to publish on Chocolatey.org. This applies in particular to software that violates the copyright, pirated software and activation cracks. Remember that this also affects software that is especially designed to accomplish software piracy.
- Do not include software in a package that you don’t have the right to distribute. Please see Distribution Rights for more information. Any package found not in compliance with this will be removed immediately. Instead you can download binaries from official distribution locations at runtime.
- Packaging commercial or trial software? Clearly state this in the package description. Does it require an activation key? Is there a trial period if you don’t have a key? How long is this trial period?
- Only post publicly relevant packages. You should consider whether this package is useful for others. If that is not the case, it shouldn’t be published on Chocolatey.org. Reasons for that can be if the package would require a very customized configuration. You can host your personal packages on MyGet and still be able to install them with Chocolatey using the
-source
parameter. - Do not publish junk or malware packages.
- Don’t package software containing malware. Packages of software that comes with bundled adware, spyware or other unrelated software that installs even in silent mode, are not allowed. But if you can figure out how to install the desired software without this unrelated software, it is allowed to publish the package. That can be accomplished for example with additional command line switches or by adding specific values to the registry. Examples of packages which make use of this are PDFCreator and CCleaner.
- Don’t package software that is already packaged. Use the search function in the Chocolatey Community Repository and look if there is already a package for the desired software. If you would like to improve the already existing package or if you have suggestions, just contact the package maintainer or open a pull request at the maintainer’s package repository.
- Don’t include other required software if there’s a package of it. If a package requires other software of which there is already a package, the already existing package should be used as dependency instead.
- Split dependencies into multiple packages. Try to split up packages as much as possible. If for example a program comes with additional modules/installers that are optional, make different packages for them instead of including all the things into one package. This idea is already widely applied for Linux packages, because it leads to a more lightweight system and reduces potential issues and conflicts.
- Use a simple intuitive lowercase name for the package. See the package naming guidelines for details. (If you are a reviewer/moderator, this is considered a guideline).
Is your package unqualified for the Chocolatey feed, but you like to be able to install it through Chocolatey? One alternative would be to host your package on MyGet. See Hosting Chocolatey Packages on MyGet.
Character Encoding
- Use the UTF-8 character encoding for the
*.nuspec
and*.ps1
files. If you don’t respect this rule, some characters are not displayed correctly in the Chocolatey Community Repository, because if defaults toUTF-8
. - Byte Order Mark (BOM) is optional for
*.nuspec
.. ABOM
is not required but it won’t hurt anything if it is found. - PowerShell scripts need to be saved in UTF-8 with
BOM
. PowerShell is ignoring the standards and needs aBOM
in order to recognize scripts asUTF-8
. Otherwise it processes nonASCII
characters incorrectly. - Don’t use the default Windows Editor. While newer versions of Notepad have improved its ability to handle line endings and UTF-8 w/out BOM, it is still behind in capabilities as compared to other editors. Alternatives:
- Use this XML declaration:
<?xml version="1.0" encoding="utf-8"?>
.
NOTE
There is a lot of confusion in the world of character encodings: For example,
ANSI
is an incorrect term for the internal Windows character encodings, e. g.Windows-1252
. But you should not use this encoding family anyway.
What Version of the Software Should I Package?
The main release of a product versions are usually sufficient. If there are also beta versions available and you would rather have that, then please create both the official release and the beta (and set the beta as a prerelease when pushing the item to community.chocolatey.org). Regular users of packages may want to use official releases only and not betas.
NOTE
Both of these have the SAME package id, just different versions.
How do I Create Packages?
There are three main elements to a Chocolatey package. Only the nuspec is required (#1 below).
- Nuspec
- chocolateyInstall.ps1 - check out the helper reference
- any application files to include (it is highly suggested that you are the author in this case or you have the right to distribute files). EXE files in the package/downloaded to package folder from chocolateyInstall.ps1 will get a link to the command line.
- chocolateyUninstall.ps1, for uninstalling your package. See helper reference for functions available in your script.
NOTE
Please maintain compatibility with Posh v2. Not every OS we support is on Posh v2 (nor comes OOB with Posh v3+). It’s best to work with the widest compatibility of systems out there.
There is a video showing the creation of a package: http://www.youtube.com/watch?v=Wt_unjS_SUo The video is a bit outdated in showing the contents of the chocolateyInstall.ps1. Have a look at what the chocolateyInstall.ps1 looks like now:
$packageName = 'windirstat'
$fileType = 'exe'
$url = 'http://prdownloads.sourceforge.net/windirstat/windirstat1_1_2_setup.exe'
$silentArgs = '/S'
Install-ChocolateyPackage $packageName $fileType $silentArgs $url
When Will my Custom Scripts be Run?
The table below shows which scripts are available, and which command(s) will cause them to be run.
Script Name | Install | Upgrade | Uninstall |
---|---|---|---|
chocolateyBeforeModify.ps1 | Yes | Yes | |
chocolateyInstall.ps1 | Yes | Yes | |
chocolateyUninstall.ps1 | Yes |
NOTE
In the upgrade scenario, the chocolateyInstall.ps1 script will be the one included in the new package. The chocolateyBeforeModify.ps1 script will be the one from the previously installed package.
Nuspec
The Chocolatey
Windows package manager uses the same infrastructure as NuGet, the Visual Studio package manager by Outercurve Foundation (sponsored by Microsoft). Therefore packages are based on the same principles. One of those is a package description (specification) in xml
format, known as the Nuspec
.
The Nuspec
contains basic information such as the version, license, maintainer, and package dependencies. Chocolatey
includes additional optional functionality on top of NuGet’s Nuspec format - the best way to determine currently supported features is to create a test package, and look at the generated nuspec file.
choco new testpackage
NOTE
If your package uses recently introduced functionality, you might want to include
chocolatey
as a dependency with the version being the lowest version that has the introduced functionality. Otherwise the installation could fail for users with an older version ofChocolatey
installed.
You can indicate the Chocolatey
dependency like any other dependency. For example:
<dependencies>
<dependency id="chocolatey" version="0.9.8.21" />
</dependencies>
Logically, the version is based on the lowest compatible version. But if you don’t know and used a lot of sorcery in your package, depend on the version of Chocolatey
that you succesfully tested your package on.
See also: NuGet Version Reference
How do I Create a New Package?
- Generate new package:
choco new -h
will get you started seeing options available to you.- Once you figured out all of your options, you should move forward with generating your template.
Install Only on Some Versions of Windows
Right now if the software the package installs is only supported on particular versions of Windows, you should absolutely fail the package. An installed package indicates success. If you pass a warning message but don’t also throw an error, that means the package installed successfully. Folks using the package are going to be confused because they will then expect that the underlying software is also installed. The software itself may throw a cryptic error, which will lead to questions from the community about why it is broken (when it is just unsupported). Do yourself a favor and check the version of Windows and throw an error if it is not a supported version. Under no circumstances should you bypass with a warning, because a warning is still a success.
There is at least one noted exception to this and that is low-level packages that are meant as dependencies that need to be present even if they do not install anything. These are things like KBs that only need to be installed on some versions of Windows. If the package failed and it was a dependency of a higher level package that installed software, it would cause issues attempting to install that software on different versions of Windows. Since about 5% of the packages apply to this exception, stick with the above thoughts for packages.
NOTE
We will ultimately enhance the nuspec and take care of this for you automatically. Until we get there, follow the above avenue.
Installation Paths
As the package maintainer, you decide where the packaged application is installed or extracted to. Depending on your type of application (see “What distinction does Chocolatey make between an installable and a portable application?” at the bottom of the FAQ) there are a couple of suitable locations (not listed in any particular order):
1. The default installation path of your .msi/.exe setup file
The original creator probably had a reason for choosing a specific default installation path.
If you think, the user should be able to customize this path and you, the package maintainer, know how to pass a custom path on to the installer, then you should use %ChocolateyBinRoot%
.
2. The Package Directory in %ChocolateyInstall%\lib\mypackage
You can extract the application within the package directory itself (or even ship an extracted version with the package). This allows Chocolatey to automatically find executables and put those on %path%
.
3. Path Provided by the Get-ToolsLocation
Helper
WARNING
It was previously possible to use the helper
Get-BinRoot
for backwards compatibility. This is still possible in v1.0.0, however its use is not recommended as the function is now deprecated, and will be removed in v2.0.0.
The path returned by the helper Get-ToolsLocation
can be used as the parent directory for the installation. Get-ToolsLocation
will return the value of the environment variable %ChocolateyToolsLocation%
. If the value does not contain a drive reference, the system drive will be prepended. If the environment variable is not set, the default path (C:\tools
) will be returned.
As an example, GeoServer uses %ChocolateyToolsLocation%
. If the environment variable is not set, it will be set to c:\tools
and GeoServer will install to C:\tools\GeoServer
by default. If %ChocolateyToolsLocation%
is set to “C:\Common\bin”, GeoServer installs to C:\Common\bin\GeoServer
.
%ChocolateyToolsLocation%
gives the Chocolatey user a way of controlling where packages are installed. If you want to allow customizing the installation path, then this is currently the way to go.
Make it clear in the package description
No matter how you decide, you are advised to state the default installation directory in your package description. This prevents confusion about where the application will end up being installed.
If you allow customizing the installation path, then append instructions on how to do that, too.
Windows Environment Variables
Chocolatey installations are advised to be performed while running “as administrator”. Because of this it is important that you understand that some windows environment variables will be pinned to the administrator user and not the installation user at least one circumstance.
On many systems there are multiple accounts. The issue can occur on a system where there is an admin user with an account type of “Administrator”, let’s call this user admin. There is another user with an account type of “Standard User” lets call this second user user.
NOTE
“Administrator” and “Standard User” are the 2 account types that Windows 10 supports.
When admin chooses to run a cmd
shell with elevated privileges by right clicking and selecting “Run as administrator”. admin will be warned by “User Access Control” that they are elevating privileges via a dialog that admin can dismiss. The command shell will run the shell with administrator rights from the admin account. All good!
When user chooses to run a cmd
shell by right clicking and selecting “Run as administrator”, user will be asked to enter the credentials for admin account to gain administrator rights. user will need to enter admin’s credentials and then the command shell will run the shell with administrator rights from the admin account. Wait… what?
Yes, really. An elevated command shell for user will run as if it is the admin user!
That means that when your installer depends on any environment variables to find install locations there is a scenario where the environment variables are from a different user (e.g. admin) than the user installing the package.
The known affected environment variables are: APPDATA
, LOCALAPPDATA
, TEMP
, TMP
, USERNAME
, USERPROFILE
Example Settings for a user named “administrator”:
APPDATA=C:\Users\administrator\AppData\Roaming
LOCALAPPDATA=C:\Users\administrator\AppData\Local
TEMP=C:\Users\administrator\AppData\Local\Temp
TMP=C:\Users\administrator\AppData\Local\Temp
USERNAME=administrator
USERPROFILE=C:\Users\administrator
A simple way around this is to ask the user to set environment variables that can override environment variables. Or alternatively, instruct your users to set the necessary environment variables in the elevated privileges command shell.
Example instructions:
Within the administrator command shell you will need to set 2 environment variables:
set LOCALAPPDATA=C:\Users\<USERNAME>\AppData\Local set USERPROFILE=C:\Users\<USERNAME>
Upgrading
Prior to choco version 0.9.10, there is no dedicated automation script for upgrade scenarios. Instead, your chocolateyInstall.ps1 script should support installing/upgrading on top of any previous versions of your package.
More recent versions of choco (0.9.10+) give you the option of supplying a chocolateyBeforeModify.ps1
script.
If applicable, the version of this script from the currently installed package will be run before subsequent
chocolateyInstall or chocolateyUninstall scripts.
Uninstalling
Uninstalling is handled by a chocolateyUninstall.ps1
script, which should be in your package’s tools
directory, next to chocolateyInstall.ps1. All the usual helper reference are available. If your package doesn’t uninstall cleanly, people will get grumpy because they’ll have to manually clean up after you. Be a good human being and write an uninstaller.
Dependency Chaining
You can make packages that depend on other packages just by adding those dependencies to the nuspec. Take a look at ferventcoder.chocolatey.utilities nuspec.
Avoid Folders Named “content”
Do not use a folder named “content” in your package. NuGet attaches a special meaning to this folder and will not allow you to have dependencies on packages that have content folders without also having a content folder. It’s turtles all the way down until we or NuGet removes this limitation.
Naming Your Package
The title of your package (<title>
tag in the nuspec) should be the same as the name of the application.
Follow the official spelling, use upper and lower case and don’t forget the spaces.
Examples of correct package titles are: Google Chrome, CCleaner, PuTTY and FileZilla.
The title will appear on the left side in the package list of the Chocolatey Community Repository, followed by the version.
There are some guidelines in terms of the package ID (<id>
tag in the nuspec):
- Use only lowercase letters, even if you used uppercase letters in the package title. (This is considered a guideline because it is correctable in other ways). Once a package is submitted (even prior moderation), the Chocolatey Community Repository will always show the id with the casing of the first package version. In addition, changing the casing of the package id may have negative side effects on dependencies (note: this last statement needs verified).
- If the original application name consists of compound words without spaces (CamelCase), just as MKVToolNix, TightVNC and VirtualBox, the package id’s are simply the same (but lowercase of course):
mkvtoolnix
,tightvnc
, andvirtualbox
. - If the name of the application contains multiple words separated by spaces, such as MusicBrainz Picard or Adobe Reader, replace the spaces with the hyphen-minus character “-” (U+002D), or just omit them.
Don’t use dots.
Dots should be used only if the original application name contains dots (for example, Paint.NET).
Hence the correct id’s of the previously mentioned applications can be
musicbrainz-picard
oradobereader
. We recommended you use the hyphen method when there are long package names to ensure they remain readable. - For sub-packages, use the hyphen-minus character “-” (U+002D) as the separator, not a dot.
Sub-packages are intended for separate packages that include extensions, modules or additional features/files for other applications.
Therefore
keepass-langfiles
is a proper package id, because it adds the language files for the main application which in this case is KeePass. Another example islibreoffice-help
for the help pack for LibreOffice, the open source office suite. - If you want to package an open source application, first search for any pre-existing packages on services like Repology. If there are already published packages for the application on another repository, use the same package id. This will make it easier for users which work with multiple platforms, so they don’t have to remember and use different package names.
- Do not use
chocolatey
in your package ID as this indicates an official package. You can usechoco
instead, but you must include the word ‘Unofficial’ in the package title.
These guidelines are already commonly applied on packages for all major Linux distributions, because they lead to a more consistent user experience for software repositories, result in easier to remember package IDs, and reduce unnecessary considerations on naming packages for package creators.
Note that some packages in the Chocolatey Community Repository don’t follow these guidelines; many of these were created before these guidelines were introduced. New packages should follow the guidelines to improve the overall experience for users going forward.
If you are going to offer a package that has both an installer and an archive (zip or executable only) version of the application, create three packages - see Portable vs Installable and Install, Portable, and Meta/Virtual Packages.
Naming Packages to Allow for Side-by-Side Installation
For some software, it is expected that users may want multiple different versions installed simultaneously. This has commonly been seen with software like Python which offer some kind of runtime dependency that other scripts or applications depend on.
In the past, Chocolatey CLI supported a “side-by-side” installation method which could be used for this purpose to install multiple distinct versions side-by-side, on the same machine. This has been deprecated and is no longer supported in version 2.0.0 due to many issues with the use and implementation of the feature.
If the Software You’re Creating a Package for Expects Side-by-Side Installations of Different Versions
- Create separate package IDs for each major version (or major + minor version, depending on the expectations of users) which include the version number in the ID.
For example, if the package ID would be
python
, the package for major version 2 would bepython2
, or a package for specifically the 2.7 branch might bepython27
orpython2-7
. These individual versioned packages can be updated as normal, as long as that major and/or minor version is still receiving further updates. - Create a **metapackage** for the overall product with a package version for each of the versioned packages.
In other words, create another package (this time without a version number in the ID), which contains only a
nuspec
file and add a dependency on the versioned package. Following the above example for Python, we’d create a package with the IDpython
at version2.0.0
that takes a dependency on thepython2
package. - New versions of the metapackage should be published for “sub-versions” of the dependency package as well.
For example, if Python version
3
is released, we’d create a new version of thepython
package with its version set to3.0.0
, which depends on a newpython3
package.
If the Software You’re Creating a Package for Expects Side-by-Side Installations of the Same Version
A possible example might be where multiple different instances of the software are being installed into different install directories.
Chocolatey does not currently support this functionality.
This functionality can be mimicked by making use of --force
to forcibly overwrite an already-installed package and providing an argument or package parameter that the package can use to direct the installation to install into a different directory.
However, Chocolatey will only be aware of the most-recently installed copy of the software, and will only be able to provide updates to that single installation of the software in most cases.
As a result, this particular configuration is not supported.
A potential workaround for users maintaining their own package repositories is to maintain separate instances of the same package under different package IDs, where each package ships the same software, but is scripted to install to a different directory.
For example, you can create a python3-localtoolsfolder
and a python3-programfilesfolder
package which have the same contents, with only slight differences in the parameters passed to the install functions to ensure they install in the desired locations.
The recommended naming conventions here are similar to sub-packages, where the package is named after the primary package ID followed by a dash and a discriminator, likely named after the install location or referencing the purpose of the additional package(s).
Package Description and Release Notes
The <description>
of the package should contain a short text or at least a few words about the software for which the package is made. Here are a few things that should be respected:
- The description should always be written in English, even if the packaged software does not provide an UI in English. You can also include the software’s description in its original language, but insert it after the English description.
- The description should not just contain a repetition of the package name.
- It should not just consist of a link where more information can be found. For that purpose there’s already
<projectUrl>
. - The contents of
<description>
and also<releaseNotes>
are parsed as Markdown, so don’t insert line breaks in the middle of sentences. Remember to add empty lines to separate paragraphs and add an empty line before a list.
Versioning Recommendations
Versioning can be both simple and complicated. The best recommendation is to use the same versioning that the installable/portable application uses. With Chocolatey you get four version segments. If the application only uses 1, 2 or 3 version segments, follow suit.
If the 4th segment is used, some folks like to drop the segment altogether and use that as only the package fix notation using one of the notations in the next section. There is no recommendations at this time.
Package Fix Version Notation
Package fix version notation ONLY applies when you are making a fix to the package because the existing version of a package is incorrect in some way. So if the software is 1.1.0
, in a normal scenario the package version should be 1.1.0
. If you find that the 1.1.0
package has an issue and you need to fix the package but keep the same version of the software, that is where package fix version notation comes into play. You would end up with both a 1.1.0
package and a 1.1.0.YYYYMMDD
version of the package.
NOTE
This doesn’t apply to packages on the community feed (aka https://community.chocolatey.org/packages) that are still under review (not yet approved). Please read the instructions given in email for resubmitting the same version.
If you need to fix an approved package for some reason, you can use the fourth version element (aka segment) for a package fix notation. There are two recommended methods of package fix version notation:
- Date (Year/Month/Day) - Some folks use year month day package fix notation (yyyyMMdd as in 20120627 seen as 1.2.0.20120627)
- Sequential - Not recommended - Some folks use sequential numbering (0, then 1, etc as in 0 for no fix, 1 for first fix and so on seen as 1.2.0.0 and 1.2.0.1).
Date Package Fix Version Notation is recommended because one can ascertain what it is immediately upon seeing it, where sequential is not obvious on sight whether it is part of the software versioning or something special with the package.
Package fix version notation is only acceptable in the fourth segment. Do not use any of the other segments for package fix notation. If an application only uses 1 or 2 version segments, add zeros into the other segments until you get to the 4th segment (i.e. 1.0.0.20120627).
When the fourth segment is already used, it is recommended to add two zeroes (00) to the end of the version. Then when you need to fix, you just increment that number. So if the package was ruby and the version was 2.0.0-p353, the package is 2.0.0.35300 (adding the two zeroes at the end). Then a fix would be 2.0.0.35301 and so on.
WARNING
If you decide to add a secondary set of numbers to the fourth segment, you MUST ALWAYS include that secondary set of numbers while the other three version segments are the same. The reason - if you fix
.1
to.100
, then release.2
,.100
is greater than.2
because versioning doesn’t look at the ”.”, only the number in the element. So100
is greater than2
.
Internationalization and Localization of Packages
For Chocolatey, internationalization and localization of packages is very important, because it has users from all over the world. Many applications support multiple languages, but they use several different methods to achieve that. Therefore, there is no standard how internationalization/localization has to be integrated into packages. However, here are a few examples of packages that use various techniques. You can use them as inspiration for new packages:
- The ideal situation is when an application determines the user’s system language and automatically installs with that language. Then you don’t have to take any action relating to localization, because the application already handles that. Examples of such applications are VLC Media Player and LibreOffice.
- When an application provides different installers for different languages, you should determine the system language and download the appropriate installer. The package for Mozilla Firefox (source code) uses this method.
- Sometimes an application installer or executable has already integrated all supported languages, but doesn’t automatically select the system language during a silent install. Often you can pass an additional install parameter to select the desired language. This is used for example in the CCleaner package (source code).
- Some application use separate language files which must be downloaded separately and put somewhere in the application directory. It is best when you create a separate package for the language files. If your package id is
packageid
, then call itpackageid-langfiles
. The language files package for KeePass is an example how this can be achieved.
Package Icon Guidelines
If there is an icon which is suitable for your package, you can specify it in the <iconUrl>
tag in the nuspec. But there are a few things you should consider:
- Avoid hotlinking icons from sites where you don’t have control over the file. If you have a packages repository (recommended), use your own copy of the icon and put it there.
- Use a static CDN for icon URLs that permits you to serve files hosted in a repository on GitHub. Some CDN services cache files permanently and it’s therefore best to use a specific tag or commit URL, not a branch URL. While we don’t make any recommendations about specific services, the more popular ones used by maintainers are jsDelivr, Statically and Githack.
- Avoid using GitHub raw links (
https://raw.githubusercontent.com/...
). They are not intended to be used as CDN. - Use the software’s icon if one is available, not the logo. This blog post explains the difference between logos and icons: http://blog.designcrowd.com/article/353/differences-between-logos-and-icons. If the software of your package doesn’t have an icon, but a logo with text and an image, you can extract the image with your favorite image editor and use that as package icon. An example is MySQL’s dolphin.
- Use package icons with at least 128 pixels in width or height if available. However, avoid very high resolutions, because this would only unnecessarily increase the page load time. If there are only icons with less than 128 pixels available, choose the icon with the highest resolution you can find without upscaling it. Don’t use low resolution favicons as package icons.
- Use icons with transparent background if available.
- Don’t use distorted or blurry icons.
- The package list in the Chocolatey Community Repository shows the icons with a maximum of 48 pixels in width/height. Application logos with very detailed graphics that are barely visible at that dimension are not suitable as package icons.
- PNG is the preferred format for raster package icons. Avoid ICO, GIF and JPEG graphics.
- Good sources for package icons are the official desktop icons of the corresponding application you want to make a package of. The icons can be extracted from the app executables using tools like BeCyIconGrabber. Remember to take the icon with 128 px or more and save it as PNG file.
The icon shown on the community.chocolatey.org package page is saved, and served, locally to mitigate against cross scripting attacks and to prevent getting non HTTPS assets errors on the website. Sometimes the page loads faster than the image can be served and the default image gets cached and as a result the new package icon may not be shown until you clear the browser cache for community.chocolatey.org and wait 3 hours before reloading the page.
How Do I Exclude Executables from Getting Shims?
If you have executables in the package or brought into the package folder during PowerShell run and you want to exclude them you need to create an empty file named exactly like (case sensitive) the executable with .ignore
suffixed on the end in the same directory where the executable is or will be.
Example: In the case of Bob.exe
you would create a file named Bob.exe.ignore
and that file would not get a redirect batch link. The Chocolatey package has an example of that. To further expand, bob.exe.ignore
would not work because it doesn’t have the correct casing.
Here’s a great programmatic example:
$files = get-childitem $installDir -include *.exe -recurse
foreach ($file in $files) {
#generate an ignore file
New-Item "$file.ignore" -type file -force | Out-Null
}
How do I set up shims for applications that have a GUI?
If you don’t want to see a hanging window when you open an application from the command line that was set up with Chocolatey, you want to create a file next to the executable that is named exactly the same (case sensitive) with .gui
suffixed on the end.
Example: In the case of Bob.exe
you would create a file named Bob.exe.gui
and that file would be set up as a GUI application so the window will call it and then move on without waiting for it to finish. Again, bob.exe.gui
would not work because it doesn’t have the correct casing.
Build Your Package
Open a command line in the directory where the nuspec is and type `choco pack`. That’s it.
Testing Your Package
NOTE
We strongly suggest the following should be performed in a VM and not on your machine.
NOTE
Testing your package can be done in the same way as the verifier - take a look at Chocolatey Verifier Testing.
To test the package you just built, open a command line shell and navigate to the directory where the *.nupkg
file is located. Then type:
choco install packageName --debug --verbose --source .
This will install the package right out of your source. As you find things you may need to fix, using --force
(-f
) will remove and reinstall the package from the updated *.nupkg
. If you are specifically testing chocolateyBeforeModify.ps1
, you need to be testing upgrade and uninstall scenarios. You need to install a version of the package with this file first as before modify is like uninstall, it runs from the installed package, not the package you are installing (like chocolateyInstall.ps1
does).
NOTE
Using Force
--force
(-f
) should only be done in subsequent testing where you are reinstalling the same package that you’ve changed and should NOT be used in regular use scenarios. It should definitely not be in scripts.
NOTE
If you are using a Semver dash in your package version (such as 1.0.0-beta), you will need to use the
--pre
switch or else you will get Unable to find package errors fromchoco install
. You can also specify-version 1.0.0-beta
to try to install that exact version.
.
points to the current directory. You can specify multiple directories separated by a semicolon;
When your nuspec
specifies dependencies that are not in your source, you should add their paths to the source directory. E.g. in the case of Chocolatey itself:
<dependencies>
<dependency id="chocolatey" version="0.9.8.20" />
</dependencies>
You’ll need to append the API path like so:
--source "'.;https://community.chocolatey.org/api/v2/'"
(note the double quotes bookending the apostrophes here, use %cd%
in cmd.exe or $pwd
in Powershell.exe if .
doesn’t resolve). See passing options with quotes.
NOTE
If you need to do this, please ensure you run
choco pack
first. This method of passing a source won’t work calling a nuspec or nupkg directly as it will override the source passed to the local folder.
You can also use the --debug
switch on choco install
to provide more information.
NOTE
Do not call install with
.nupkg
- pointing to a file explicitly overrides source. You must call your install with the package name, not the nupkg file and location. You’ve already specified for choco to look in a local source with--source "'.;https://community.chocolatey.org/api/v2/'"
. Callchoco install dude --source "'.;https://community.chocolatey.org/api/v2/'"
, notchoco install .\dude.nupkg --source "'.;https://community.chocolatey.org/api/v2/'"
.
Alternative Testing Strategy
You can also type choco install --force --debug --verbose path/to/nuspec
and choco will build the nupkg and attempt to install it.
NOTE
This is not recommended if you are passing install arguments or package parameters due to some weirdness, and definitely does not work with passed sources as it need to override that with the local folder once it builds the package. Most likely you will want to stick with the recommended strategy.
Push Your Package
To push your package after you have built and tested it, you type choco push packageName.nupkg --source sourceLocation
where packageName.nupkg is the file name of the nupkg that was built and sourceLocation is the location of the source you want to push to (for example, --source "'https://push.chocolatey.org/'"
for the Chocolatey Community Repository).
You must either have set an API key for the target URL, or provide an API key directly to the push
command via the --api-key
option.
For example, if pushing to the Chocolatey Community Repository, you will need to have previously set an API key for https://push.chocolatey.org/
(choco apikey add --source "'https://push.chocolatey.org/'" --key "'API_KEY_HERE'"
).
For more information, see the reference documentation for `choco push`.
As of Chocolatey CLI v2.0.0, you can set the defaultPushSource
configuration value if you frequently push packages to the same source.
For example: choco config set --name defaultPushSource --value https://push.chocolatey.org/
Automatic Packaging?
Yes - Automatic Packaging