# https://github.com/dbb/
#
# Debian-related zsh aliases and functions for zsh
 
 
# Aliases ###################################################################
 
# Some self-explanatory aliases
alias acs="apt-cache search"
alias afs='apt-file search --regexp'
alias aps='aptitude search'
alias as="aptitude -F \"* %p -> %d \n(%v/%V)\" \
        --no-gui --disable-columns search"  # search package
alias apsrc='apt-get source'
alias apv='apt-cache policy'
 
# aliases that use su -c ##############
alias apdg='su -lc "aptitude update && aptitude safe-upgrade" root'
alias apud='su -lc "aptitude update" root'
alias apug='su -lc "aptitude safe-upgrade" root'
# end aliases that use su -c ##########
 
# aliases that use sudo ###############
alias ad="sudo apt-get update"              # update packages lists
alias au="sudo apt-get update && \
        sudo apt-get dselect-upgrade"       # upgrade packages
alias ai="sudo apt-get install"             # install package
alias ar="sudo apt-get remove --purge && \
        sudo apt-get autoremove --purge"    # remove package
alias ac="sudo apt-get clean && sudo apt-get autoclean" # clean apt cache
# end aliases that use sudo ###########
 
# print all installed packages
alias allpkgs='aptitude search -F "%p" --disable-columns ~i'
 
# Install all .deb files in the current directory.
# Warning: you will need to put the glob in single quotes if you use:
# glob_subst
alias di='su -lc "dpkg -i ./*.deb" root'
 
# Create a basic .deb package
alias mydeb='time dpkg-buildpackage -rfakeroot -us -uc'
 
# Remove ALL kernel images and headers EXCEPT the one in use
alias kclean='su -lc '\''aptitude remove -P ?and(~i~nlinux-(ima|hea) ?not(~n`uname -r`))'\'' root'
 
 
 
# Functions #################################################################
 
# install packages without sudo
apin() {
    cmd="su -lc 'aptitude -P install $@' root"
    print "$cmd"
    eval "$cmd"
}
 
# create a simple script that can be used to 'duplicate' a system
apt-copy() {
    print '#!/bin/sh'"\n" > apt-copy.sh
 
    list=$(perl -m'AptPkg::Cache' -e '$c=AptPkg::Cache->new; for (keys %$c){ push @a, $_ if $c->{$_}->{'CurrentState'} eq 'Installed';} print "$_ " for sort @a;')
 
    print 'aptitude install '"$list\n" >> apt-copy.sh
 
    chmod +x apt-copy.sh
}
 
 
# Kernel-package building shortcut
kerndeb () {
    # temporarily unset MAKEFLAGS ( '-j3' will fail )
    MAKEFLAGS=$( print - $MAKEFLAGS | perl -pe 's/-j\s*[\d]+//g' )      
    print '$MAKEFLAGS set to '"'$MAKEFLAGS'"
    appendage='-custom' # this shows up in $ (uname -r )
    revision=$(date +"%Y%m%d") # this shows up in the .deb file name
 
    make-kpkg clean
 
    time fakeroot make-kpkg --append-to-version "$appendage" --revision \
        "$revision" kernel_image kernel_headers
}