# A collection of usefull open-source shell scripts (bash scripts, tools, functions)
# and configuration files.


The scripts use /CONFIG file which contains main system variables:
BOOT, BIN, CFG, DEV, LIB, PROC, RUN, SYS, TMP, VAR, ...
 Variables with directoty names will be used in future for specifying
 main directories of OS.
 It will not be limited by FHS, not depent on it.
 No need of /usr/. Create own set of tree(s).
kernel, libc, init, system_profile, bootloader, system_ISA, system_CPU, default_SHELL, ...


The scripts:


si  - (system install) source-based package manager (set of tools)
for UNIX-like systems
with automatic 100% correct dependencies resolving.
 Ports system like in CRUX, Gentoo, FreeBSD, NetBSD, OpenBSD.
 Optional cross-architecture toolchain building, which allows 
creating new UNIX-like Operating Systems
(distributions of custom kernels and selected environments,
idealy, ability to choose an open-source kernel
(FreeBSD, Haiku, HURD, L4, Linux, NetBSD, OpenBSD, Plan9 and , ...),
choose from varios libc's,
and choose environments: GNU, or not GNU, *BSD, Plan9 and , ...).
Can create entier new distribution in a directory with one command.
 All the process of building of each package is user customized with set of options.
All configure options of building for each port are listed in special configuration
files and scripts (recipes) of each port.
 Absolutely correct dependency resolving is based on 5 special curtain
CONF*, BUILD*DEPS* and RUN*DEPS* files (arrays ?) of eatch port.
'CONF*' -- list of all configure options.
'BUILD_DEPS*' -- list of all build dependencies.
'RUN_DEPS*' -- list of all run dependencies.
'BUILD_CONF_DEPS*' associative array with list of all configure options that require build dependencies.
'RUN_CONF_DEPS*' associative array with list of all configure options that require run dependencies.
This means that all configure options are connected to curtain dependencies. Also if you add/remove an configure option, it will pick up all required deps.
 There is "$PM_db/FLAGS/$system_ISA/$system_CPU/FLAGS" file (and 'CREATE_FLAGS' script for generating the file,
and 'ED_FLAGS' for editing the file) which contains all CPU-specified 'make' variables 
(ASFLAGS, CPPFLAGS, CFLAGS, CXXFLAGS, LDFLAGS, LDLIBS, MAKEFLAGS, ..., all of them).
 Lists of recipes (files with recipes for proceeding).
 Varios profile sets of recipes (desktop, server, router, ... create any).
 Logging!
 Sandbox for build and installation process. Tool for modifying all proceeded built packages on set of rules.
 Posibility of installing selected ports into any new or existing prefix.
There will be core in / and availability to add or remove ports to 'core'
or to any available prefix. Like prefix in 'Gobo Linux', but name and combination
of prefixes will be user specified.
For example, user can place a whole toolchain (or any set of ports) in a separate directory.
 Existence of CONF file that specifies all build options for each port gives an ability to
add in future optionall USE_FLAG system (like in 'Gentoo') for any set of ports.
Even MULTI-FLAGS.
Spectre of available/used use-flags will be user specified.
 User controlls the process of building every port with recipes and configuration files,
which give an ability to control every configure option of build process of each port.
User can be a maintainer of his own system.
 User has full control over the operating system.
#### 'si' is not yet completed. I use 'pk' on my CRUX system.


pk - script for package management in CRUX OS with prompt waiting for confirmation,
showing in color which packages will be updated, installed or removed.
It uses a simple syntax, like:
'pk i package1 ...' -- for installing package(s) with all dependencies,
'pk u pakage1 package2' -- for updating packages, or just
'pk u' -- for updating all available.
 It implements many PM features (build (b), download (do), install, install with deps (i), update,
update with new deps (u), update prt-get cache (c), search (s), search in description (sd),
show missing deps (m), show deps (de), show packages that depend on (depson),
check signature (cs), update signature (us), and other).
 It is like a custom front-end for pkgutils, prt-get, prt-utils, pkg-backup, ... .
 'pk' is my (temporary) pakage manager, it is an attemp to make package management
in my favourite and one of the bests disto, CRUX, more nice, until 'si' and my
recipes (ports) collection will be completed.
'si' will be able to do all that 'pk' can and beyond.
Probably, 'pk' will be a symlink to 'si', or even 'si' will be renamed to 'pk'.


chain - creates a toolchain with a single command (amd64 only for now), based on LFS Book.
It also installs CRUX PM, which allows building CRUX from scratch.


S2R  - (System to RAM) move / to tmpfs and make operating system to work completely from RAM
without need of any attached disks or flash-drives.


C  - create/modify scripts. For example 
'C myscript' will create 'myscript' with an "$EDITOR" in "$KOSMOS_scripts/" directory,
after saving the file, you can run it immidiately just typing 'myscript' in any terminal.


ch  - chroot with automatic mounting.


d  - better cd.


GET_OPTS / GET_ARGS  - get options (starting with '-' or '+') / non-options from "$@".
Extended options with an argument like '-d1' or '-d 1' may be defined by EOPTS='-d'.
For extended options, argument of which may not start with '-' (optional positive argument),
use $PEOPTS.
If there is an option like '-and' (single option, but not starting with --),
SOPTS='-and' shoud be used.
$EOPTS, $PEOPTS, $SOPTS are space separated lists, like EOPTS='-d -f -N'.
If you want to catch options starting with '+', use plus_options=1.
 In script running 'GET_ARGS "$@"; GET_OPTS "$@"' will create arrays 'ARGS' and 'OPTS',
containing all arguments.
# Should create 'GET_ARGUMENTS' function, which will create some kind of an associative array 'ARGUMENTS' with all arguments and options in one.


g  - 'grep -IP[r]' - automatic '-r' when needed. And similar links (gi, gv, gc, gL, gl, giL, gil, ...)
for specific keys.


U  - unplug device.
Sync FS-cache, disable swaps, recursive unmount, flush HW-cache on block device.
For example 'U sdb' will unplug "$DEV/sdb" device.


u  - recursive unmount.


x  - extract an archive. For example 'x KOSMOS.txz' or 'x files.xz'.


T  - create tar archive. For example 'T archive.txz files/'.


gin  - install GRUB2 and automaticaly modify PARTUUID in 'fstab' and 'grub.cfg'.


mig - migrate (configuration) files from one system (dir) to another.
For example 'mig / /new_system/' will copy set of (config) files to '/new_system/'.
A key '-l' selects a set of rules for migration, for example '-l config'; you can
create own set of actions.


s  - sync SW & HW disks caches.


b / bb  - show processes.


And more than hundred other scripts and functions...

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