scratchpkg

A package manager for Venom Linux.

Description

Scratchpkg is a package manager built in order to manage packages for Venom Linux. This package manager is fully written in bash. The package building script uses the port system like in Arch's makepkg and CRUX's pkgmk. Packages are built and installed into a temporary location using DESTDIR method and are afterwards compressed in a file directory using tar.

Installing the packaged tar means it is extracted into real system. After that all files extracted is recorded into an index directory. So scratchpkg will track all installed files. Scratchpkg can automatically resolve dependencies order. Scratchpkg reads the build script (spkgbuild) in the ports directory in order to get all necessary variables and functions before building them.

spkgbuild

spkgbuild is build script sourced by pkgbuild to build the package. The example of spkgbuild as follows:

# description	: This is example package
# homepage	: https://example.com/
# maintainer	: Emmett1, emmett1 dot 2miligrams at gmail dot com
# depends	: package1 package2 package3

name=foobar
version=1.0.0
release=1
backup="etc/example.conf etc/foobar.conf"
noextract="foobar.tar.xz"
options="!strip libtool"
source="https://dl.example.com/foobar.tar.xz
        $name-$version.tar.gz::https://github.com/achieve/$version.tar.gz
        example.conf"
nostrip="lib.*/ld-.*\.so$
        lib.*/libc-.*\.so$
        lib.*/libpthread-.*\.so$
        lib.*/libthread_db-.*\.so$"

build() {
    cd $name-$version
  
    ./configure --prefix=/usr
    make
    make DESTDIR=$PKG install
  
    install -d $SRC/example.conf $PKG/etc/example.conf
}

Note: When create new package, its recommended to build using fakeroot first to make sure the build script is not broken and leave untracked file inside system.

spkgbuild format:

• description: Short description for package.
• homepage: Url for software webpage
• maintainer: maintainer name and email
• depends: All required dependencies, separate with space.
• name: Package name, need same as port directory's name.
• version: Package's version.
• release: Package's release version, useful when build script need change with same package version.
• options: Package's build options, see 'Package options' for available options.
• backup: File need backup when upgrading package (without leading with '/').
• noextract: Specify file no need to extract, separate with space.
• nostrip: list file to avoid strip, can use regex
• source: Package's source urls, separate with space, can use as <new-source-name>::<source-url> to save source file with different name (see spkgbuild example).

Package options

This options is set in /etc/scratchpkg.conf for global options:

OPTIONS=""

For per package, set options in package's spkgbuild:

options=""

Add ! in front of options to disable it, example for disable strip and remove empty directory in package (per package) as follows:

options="!strip !emptydirs"

Available options:

libtool:     Keep libtool file (*.la) in packages.
emptydirs:   Keep empty directories in packages.
strip:       Strip symbols from binaries/libraries.
zipman:      Compress manual (man and info) pages with gzip.
buildflags:  Enable buildflags (CFLAGS and CXXFLAGS).
makeflags:   Enable makeflags (MAKEFLAGS).
checksum:    Enable checking checksum.
                                    

pkgbuild

pkgbuild is a tool to build package from ports. Is will source spkgbuild to get build information before creating package. Package is created into <name>-<version>-<release>.spkg.xz format. To build package, you need cd into port directory before run pkgbuild command.

Usage:
  pkgbuild [ <options> <arguments> ]

Options:
  -q  --quiet               show only status messages and errors
  -i, --install             install package into system
  -u, --upgrade             upgrade package
  -r, --reinstall           reinstall package
  -c, --ignore-conflict     ignore conflict when installing package
  -v, --verbose             verbose install process
  -f, --force-rebuild       rebuild package
  -m, --skip-mdsum          skip md5sum checking
  -g, --genmdsum            generate md5sum
  -o, --download            download only source file
  -x, --extract             extract only source file
  -p, --pkgfiles            generate list files in package
  -w, --keep-work           keep working directory
  -h, --help                show this help message
      --clean               remove downloaded sources and prebuilt packages
      --config=<config>     use custom config file
      --srcdir=<path>       override directory path for sources
      --pkgdir=<path>       override directory path for compiled package
      --workdir=<path>      override directory path for working dir
      --no-backup           skip backup configuration file when upgrading package


Example:
  pkgbuild -iw              this will build, install package and keep working directory

Note:
  * use pkgbuild without any options will only download source and build package by using other default options
  * pkgbuild need run inside port directory

  

pkgadd

pkgadd is a tool to install and upgrade package created by pkgbuild. Install package is simply extract <name>-<version>-<release>.spkg.xz by using tar into real system then save list extracted file into package PKGDB_DIR. Upgrading package is also using same extract as install, it will replace old files then compare list file from old and new package and remove old file which not exist in new package (like Slackware pkgtool does).

Usage:
  pkgadd [ <options> <package.spkg.txz> ]

Options:
  -u, --upgrade              upgrade package
  -r, --reinstall            reinstall package
  -c, --ignore-conflict      ignore conflict when installing package
  -v, --verbose              print files installed
  -h, --help                 show this help message
      --no-backup            skip backup when upgrading package
      --print-dbdir          print package database path
      --root=<path>          install to custom root directory

Example:
  pkgadd foobar-1.0-1.spkg.txz -uc --no-backup      upgrade package foobar-1.0-1 without backup its 
                                                    old configuration files and skip conflict check
                                                         

pkgdel

pkgdel is a tool to remove package from system. It will read file listed in package PKGDB_DIR and remove it.

Usage:
  pkgdel [ <options> <package name> ]

Options:
  -h, --help            show this help message
  -v, --verbose         print removed files
      --root=<path>     remove package from custom root directory

Example:
  pkgdel firefox -v --no-preremove       remove package firefox, print deleted files and skip pre-remove script

scratch

scratch is front-end for pkgbuild, pkgadd and pkgdel. Its changed directory in ports and call pkgbuild to build package, then pkgadd to install package into system. Its also has some extra functions like search packages, check dependency, dependent, orphan package, duplicate ports, list installed package and etc. Run scratch help to see available functions.

Usage:
    scratch <options> [<arg>]

Options:
    install <ports> <arg>    install ports (use pkgbuild arg, except '-i' & '-u')
                             -r            reinstall
                             -n            skip dependencies
                             -y            skip ask user confirmation
                             -o            fetch sources only
                             --exclude=*   exclude dependencies, comma separated

    upgrade <ports> <arg>    upgrade ports (use pkgbuild arg, except '-i' & '-r')
                             -n            skip dependencies
                             -y            skip ask user confirmation
                             -o            fetch sources only
                             --exclude=*   exclude dependencies, comma separated

    remove  <ports> <arg>    remove installed ports (use pkgdel arg)
                             -y            skip ask user confirmation

    sysup           <arg>    full system upgrade (use pkgbuild arg, except '-i', '-r'  & '-u')
                             -n            skip dependencies
                             -y            skip ask user confirmation
                             -o            fetch sources only
                             --exclude=*   exclude dependencies, comma separated

    deplist <ports>          print all dependencies for ports
                             -q            skip installed ports
                             --exclude=*   exclude dependencies, comma separated

    build   <ports> <arg>    build ports (use pkgbuild arg, except '-i', '-u', '-r', '-g', & '-p')
                             --log         log build process (/var/log/pkgbuild.log)

    trigger      [ports]     run system trigger
    search       <pattern>   find ports in repo
    cat          <port>      print spkgbuild
    depends      <port>      print dependencies
    dependent    <port>      print dependent
    path         <port>      print path in repo
    provide      <file>      print port's provided file
    readme       <port>      print readme file, if exist
    files        <port>      print files installed
    info         <port>      print information
    locate       <file>      print location of file in ports repo
    isinstalled  <port>      check whether port is installed (status 0=installed, 1=not installed)
    purge        [ports]     remove installed ports and its orphan dependencies
    world        [ports]     print/add/remove world list
    sync                     update ports database
    outdate                  print outdated ports
    cache                    print and clear old pkg and src caches
    integrity                check installed port integrity
    dup                      print duplicate ports in repo
    installed                print all installed ports
    missingdep               print missing dependencies
    orphan                   print orphan installed ports
    foreign                  print foreign ports
    printconfig <opts>       print scratchpkg configs
    help                     print this help msg

Global options:
    --append-repo=<repo path>       append custom local repo path (can use multiple times)
    --prepend-repo=<repo path>      prepend custom local repo path (can use multiple times)
    --override-repo=<repo path>     override repo in /etc/scratchpkg.repo with custom local repo (can use multiple times)
    --repo-file=<repo file>         use custom repo file (default: /etc/scratchpkg.repo)
    --config-file=<config file>     use custom config file (default: /etc/scratchpkg.conf)
    --alias-file=<alias file>       use custom alias file (default: /etc/scratchpkg.alias)
    --mask-file=<mask file>         use custom mask file (default: /etc/scratchpkg.mask)
    --nocolor                       disable colour for output
 
Example:
  scratch install firefox gvfs -cv     build and install required dependencies and target package itself,
                                       ignore file conflict check and be verbose.

  scratch remove firefox gvfs -dv      remove package firefox and gvfs from system, ignore dependent check
                                       and be verbose

Extra tools

Extra tools is some scripts come with scratchpkg to help users do things more easier. More extra scripts may added from time to time.

• xchroot: Chroot script.
• pkgdepends: Script to list package depends by shared libraries.
• portcreate: Script to create template port.
• updateconf: Script to update configuration files (*.spkgnew).
• revdep: A reverse dependency script (like in Gentoo and CRUX, but my version), need to run after upgrade and remove package to check broken package(s). Specify package name if want to check single package only.

Install script

Install scripts is a bash script contains command need to run before/after install/upgrade/remove packages in system. The suffix of install script is install. This install script need to placed in port directory and later will included in tar-ed package. The script contains the following functions which run at different times:

This script is executed using sh. Argument is passed when this script is executed.

install:

$1 : pre-install/post-install
$2 : version

upgrade:

$1 : pre-upgrade/post-upgrade
$2 : version
$3 : old version

remove:

$1 : pre-remove/post-remove
$2 : old version

Example of install script for dbus:

# package install script

action=$1
newversion=$2
oldversion=$3

case $action in
        pre-install)
                getent group messagebus >/dev/null || groupadd -g 18 messagebus
                getent passwd messagebus >/dev/null || useradd -c "D-Bus Message Daemon User" -d /var/run/dbus -u 18 -g messagebus -s /bin/false messagebus
                ;;
        post-install)
                dbus-uuidgen --ensure
                ;;
esac

/etc/scratchpkg.repo

/etc/scratchpkg.repo is file to define repo directory and url to sync/update port's. This is example default /etc/scratchpkg.repo;

#
# /etc/scratchpkg.repo : scratchpkg repo file
#
# format:
#    <repo directory> <repo url for sync>
#

# your local repo
/usr/ports/myrepo

# official venom repo
/usr/ports/core        https://github.com/venomlinux/ports/tree/4.0/core
/usr/ports/main        https://github.com/venomlinux/ports/tree/repos/main
/usr/ports/multilib    https://github.com/venomlinux/ports/tree/repos/multilib
/usr/ports/nonfree     https://github.com/venomlinux/ports/tree/repos/nonfree
#/usr/ports/testing    https://github.com/venomlinux/ports/tree/repos/testing

Note: url is optional. Add if need to sync it.

Install

Installing is performed by just simply execute/running the file INSTALL.sh:

./INSTALL.sh

If packaging, append DESTDIR=/tmp/path in front of your command:

DESTDIR=/tmp/path ./INSTALL.sh