pkgit
(package it!)What is this?
pkgit is an unconventional package manager designed to compile & install packages directly from their git repository.
[DISCLAIMER]
Due to the nature of pkgit, you are solely responsible for vetting the repos that you add to your system.
Use at your own risk.
Compile pkgit
Enter the project directory, and follow one of the following procedures.
Using Make
make
Using pkgit
pkgit build
Both methods will create an executable in the root directory of the project.
You'll probably also want to generate a base configuration file if you don't already have one. Run this as a user to generate the config:
make defconfig
Install pkgit
After compiling, run the following with root privilages:
make install
Don't have root?
You can specify any install location with PREFIX=<path>:
make install PREFIX="/path/to/install"
Usage
Installing Packages
Pre-installation
Before you use any programs that you installed with pkgit, you need to specify the path of the binaries in your shell's configuration.
export PATH="$HOME/.local/bin:$PATH"
fish_add_path $HOME/.local/bin
setenv PATH $HOME/.local/bin:$PATH
Basic install
Assuming you have already added its respective repo, you can install a package by specifying its name:
pkgit install [pkg_name]
Or you can use the short command:
pkgit i [pkg_name]
Specific version install
You can specify a version of any package based on its tags with '@' separating the name from the version:
pkgit install [pkg_name]@[version]
Repo install
If you haven't added the package's repository yet, or you just want to be specific, you can install the package using its git URL:
pkgit install [url.git]
Local install
If you want to install a package from a local code repository, and want to take advantage of pkgit's build system autodetection, you can enter that repository's root directory and install it from there:
pkgit install .
Building packages
FOR DEVELOPERS You can also use pkgit as a sort of meta-build-system to automatically compile any supported project with the build command:
pkgit build [/path/to/project]
This can also be done without specifying the path (pkgit build) if you're in the project's root directory
Removing Packages
Removing (uninstalling) a package is as simple as it seems:
pkgit remove [pkg_name]
Or the short command:
pkgit r [pkg_name]
Updating Packages
You can easily update your installed packages by running:
pkgit update
Or the short command:
pkgit u
Declaring Packages
If you prefer a declarative approach, you can use the config file (read below) as a package declaration file. When you're ready, you can declare all your packages at once with:
pkgit declare
Or the short command:
pkgit d
Dependency Management
As it is, pkgit is capable of dependency management, but you will likely have to specify the dependency URLs for each package you install in <config_directory>/pkgit/init.lua. There's not a universal way to check for dependencies without using an existing package manager (unless the package you're installing has a bldit.lua).
Configuring pkgit
Thankfully, this is a very simple process.
To configure pkgit, you have one centralized configuration file: <config_directory>/pkgit/init.lua
Thanks to liblua, pkgit pushes a package.path variable directly to your configuration file.
This means that you can require any sub-file/directory, without wrestling with require().
The overall structure of the configuration file looks like this:
--[[
- install directories -
this is where every package you
get with pkgit is installed,
with respect to each of it's
files' types:
install_directories = {
bin = "...",
include = "...",
lib = "...",
src = "...",
}
it is recommended that you create
a prefix variable to prepend to
these directories, like so:
]]
local prefix = os.getenv("HOME").."/.local" -- for user-level installs
install_directories = {
bin = prefix.."/bin",
include = prefix.."/include",
lib = prefix.."/lib",
src = prefix.."/src",
}
--[[
- your repositories -
this is where you store your
own custom urls, dependencies,
and functions to install
whatever programs you desire.
]]
repositories = {
example_name = {
url = "https://...",
version = "v0.0.0", -- can be a tag or branch
dependencies = {
...
},
build = function() ... end
pre_install = function() ... end
install = function() ... end
post_install = function() ... end
uninstall = function() ... end
}
}
--[[
pkgit also creates a 'repos.lua' file in
your config directory, which you can
require here to automatically add repos
that you install from.
]]
require('repos')
--[[
- standard build systems -
will be auto-detected if required
functions aren't in 'repositories'
or a repo's 'bldit.lua'
]]
build_systems = {
["filename.extension"] = {
build = function() ... end
pre_install = function() ... end
install = function() ... end
post_install = function() ... end
uninstall = function() ... end
}
}
For each dependency, all you need to do is paste the dependency's remote git URL in its own url variable.
Here's an example for mush:
repositories = {
mush = {
url = "https://github.com/dacctal/mush",
dependencies = {
mpv = { url = "https://github.com/mpv-player/mpv" },
["yt-dlp"] = { url = "https://github.com/yt-dlp/yt-dlp" },
--[[
for dependencies with names that contain illegal
characters in lua, you'll want to wrap them in
[""] to avoid problems.
]]
ffmpeg = { url = "https://github.com/FFmpeg/FFmpeg" },
curl = { url = "https://github.com/curl/curl" },
mutagen = { url = "https://github.com/quodlibet/mutagen" }
}
}
}
That's it! pkgit will read from this file and resolve these dependencies automatically.
[DEVELOPER]: bldit.lua
If you want your own package's dependencies, version, compilation,
and other aspects to be properly resolved in pkgit, you can create a
bldit.lua file in the root directory of your project's git repo.
Do not name it anything other than bldit.lua, otherwise pkgit
will not find the file.
[!WARNING] Recursive dependency management does NOT work in pkgit, so you may want to list your dependencies accordingly.
Example bldit.lua that works for pkgit:
bldit_version = "0.0.0"
package_version = "0.0.0"
--[[
versions have to be strings,
because some devs like to
have fun and whimsical
version numbers :D
]]
global_dependencies = {}
-- dependencies for all targets
targets = {
default = {
dependencies = {},
-- target-specific dependencies
build = function(name)
os.execute("make")
end,
pre_install = function() end,
install = function(prefix)
os.execute("make install")
end,
post_install = function() end,
uninstall = function() end,
}
--[[
could also have targets for 'client'
or 'server.' useful for monorepos
and related use-cases.
]]
}
Contributing to pkgit
If you want to contribute to pkgit, please refer to CONTRIBUTING.md
