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*=========*
| p*org |
*=========*
* What's porg? *
Porg (formerly known as paco), is a program to aid management of software
packages installed from source code.
After the installation of such packages, one is usually left with having no idea
of what it was installed and where it all went, making it difficult to uninstall
the package in the future. Porg was written to solve this problem in a quite
simple fashion.
When installing a package from sources, porg wraps the "make install" command
(or whatever command or group of commands are needed to install the files into
the system), and saves installation information into a text database.
Typical usage of porg is as follows: Imagine that you want to install the
package foo-1.3. So you download the tarball containing its source code, you
unpack it, and go to the created directory. Then you type this:
./configure
make
sudo porg -lp foo-1.3 "make install"
After that, and provided that everything went fine, the program foo-1.3 will be
installed into your system, and registered into the porg database. You can check
it by simply typing the following command, which will list the files installed
by the package:
porg -f foo-1.3
Porg also provides options for listing packages, sizes, file counts, removing
packages or printing package information. For more information just DOWNLOAD IT!
* Changes from the last version of paco *
- Disabled the options for removing shared files when uninstalling a
package, both in porg and grop. Now shared files are never removed, as it
ougth to be.
- Disabled listing of missing and shared files.
- Simplification of the GUI.
- Simplification of the package database. No need to update it anymore.
- Major code enhancements and cleanup.
- Additionally, all changes documented in the Changelog.
Paco users can import old paco logs into the porg database with the script
paco2porg included in the porg distribution.
* Technichal details *
To keep track of the files installed by the packages, porg loads a shared
library before installation by using the environment variable LD_PRELOAD. During
the installation, this library catches the system calls that cause filesystem
alterations (like open, link, rename, ...), and logs the created files.
Since the preloaded library is used only by the specific installation process,
the created logs are not contaminated with files created by any other process.
Thus porg can be used to track parallel installations.
Please note that porg does not work on systems in which the executables involved
in the installation of the packages (mv, cp, install...) are statically linked
against libc, like FreeBSD and OpenBSD.
* Grop *
Grop is the graphic interface of porg. It uses and depends on the GTKMM library
(version 3.4.0 or later). It's not meant to be a replacement of porg, since it
lacks some important features like logging package installations, but it allows
for manipulating the installed packages in a more comfortable way.
Grop is installed by default, unless option "--disable-grop" is pased to
configure.
* Auxiliary scripts *
The porg distribution provides the following auxiliary scripts:
paco2porg
A small shell script that imports paco logs into the porg database.
porgball
A script that creates binary tarballs (or "porgballs") from packages that
are logged in the porg database. It can be used also to reinstall packages
by extracting the files from previously created porgballs.
porg_bash_completion
This file, written by Christian Schneider, provides bash completion support
for porg, in systems that have programmable bash completion enabled.
* License *
Copyright (C) 2014 David Ricart
Porg is protected by the GNU General Public License.
Look at the COPYING file for more details.
* Authors *
The creator and maintainer of porg is David Ricart <icnelis@*>
(where * = gmail.com).
I'd like to thank all the males that have contributed to the development of
porg. A complete list of them can be found in the AUTHORS file.
* * *