This is an alternative package system I am experimenting with. Instead of the usual `PKGBUILD`, `APKBUILD`, `xbps-template` and `Pkgfile` format, this repository explores a more unixy approach.
When a built package is installed, this entire directory tree is copied to `/var/db/puke` where it becomes a database entry. Listing the dependencies for a package is a simple as printing the contents of the `depends` file. Searching for which package owns a file is as simple as checking each `manifest` file.
This new structure also allows the package manager to be stupid simple. POSIX `sh` has no arrays. However, they are mimicked by looping over each line of each file. No more insecure `depends="pkg pkg pkg"` and `for pkg in $depends`.
Puke is a simple package manager written in POSIX `sh`. The package manager does not need to be added to your `PATH`. Instead it runs inside the packages repository, very similar to Void Linux's `xbps-src`.
Puke's `build` operator handles a package from its source code to the installable `.tar.gz` file. Sources are downloaded, checksums are verified, dependencies are checked and the package is compiled then packaged.
### `puke checksum pkg`
Puke's `checksum` operator generates the initial checksums for a package from every source in the `sources` file.
### `puke depends pkg`
Puke's `depends` operator does not recursively check dependencies. It only lists the direct dependencies for the selected package. In the future, more complex dependency solving may be added.
### `puke install pkg`
Puke's `install` operator takes the built `.tar.gz` file and installs it in the system. This is as simple as removing the old version of the package (*if it exists*) and unpacking the archive at `/`.
### `puke remove pkg`
Puke's `remove` operator uninstalls a package from your system. Files and directories in `/etc` are untouched. Support for exclusions will come as they are needed.
### `puke list` or `puke list pkg`
Puke's `list` operator lists the installed packages and their versions. Giving `list` an argument will check if a singular package is installed.
### `puke update`
Puke's `update` operator does a `git pull` of the repository and compares the repository versions to the installed database versions. Any mismatch in versions is considered a new upgrade from the repository.
The `build` file should contain the necessary steps to patch, configure, build and install the package. When at the install step; the variable `$pkg_dir` is available. This variable points to the directory the package manager uses for built packages. Whatever is in this directory will become part of the package's manifest and will be copied to `/` (or `$PUKE_ROOT`).
The `manifest` file contains the built package's file and directory list. The full paths to files are listed first and the directories (*in reverse*) follow. This allows the package manager to remove the directories if they're empty without needing checks in-between.
The `version` file contains the package's version as well as its release number. The format of this file is `version release`. The `release` portion allows a package upgrade without the modification of the version number.
