#
# Editor
#
if -exe emacs; then
    export EDITOR='emacs -nw'
fi
if -exe vim; then
    export EDITOR='vim'
fi

alias e=$EDITOR

if [ -n "$EDITOR" -a -n "$SUDO_USER" -a "$UID" = 0 -a "$EDITOR[1,5]" = 'emacs' ]; then
    e="$EDITOR -u $SUDO_USER"
fi

#
# Pager
#
if -exe vim; then
    export PAGER=~/.vim/bin/vimpager
    alias less="$PAGER"
    alias more="$PAGER"
elif -exe less; then
    export PAGER=less
    alias more="$PAGER"
elif -exe more; then
    export PAGER=more
fi
export GIT_PAGER="$PAGER"

#
# Common aliases / functions
#

alias rm='rm -i'
alias mv='mv -i'
alias cp='cp -i'

alias vlock='clear;vlock'
alias q='clear;exit'

export GREP_OPTIONS="--color=auto"
alias mgrep="grep -rnisH"

alias rsu="sudo -E zsh"
alias reloadsh="exec zsh"

alias tmux="tmux -2"

alias md="mkdir -p"
mcd() { mkdir -p "$@" && cd "$@" }

# show tar archive content
ltar() { gunzip -c $1 | tar -tf - -- | $PAGER }
# show zip archive content
lzip() { unzip -l $1 | $PAGER }
# show rar archive content
lrar() { rar l $1 | $PAGER }

ffi() {
    find -iname "$@"
}

#
# Log viewers aliases
#
if -exe ccze; then
    alias alog="tail -n 300 -F /var/log/auth.log | ccze"
    alias mlog="tail -n 300 -F /var/log/mail.log | ccze"
    alias slog="tail -n 300 -F /var/log/syslog | ccze"
    alias xlog="tail -n 300 -F /var/log/Xorg.0.log | ccze"
else
    alias alog="tail -n 300 -F /var/log/auth.log"
    alias mlog="tail -n 300 -F /var/log/mail.log"
    alias slog="tail -n 300 -F /var/log/syslog"
    alias xlog="tail -n 300 -F /var/log/Xorg.0.log"
fi
# using colortail if available (freebsd)
if -exe colortail; then
    alias slog="colortail -n 60 -k /usr/local/share/examples/colortail/conf.messages -f /var/log/syslog"
fi

#
# System tools aliases
#
alias df='df -h'
if -exe pydf; then
    alias df="pydf -h"
fi

if -exe python; then
    alias httpserver="python -m SimpleHTTPServer"
fi

function mount() {
    if [ $# = 0 ]; then
        command mount -lv | column -t
    else
        command mount $@
    fi
}

#
# Sysadmin stuff
#
if -exe dig ; then
    alias mx="dig +short MX"
    alias ns="dig +short NS"
elif -exe host ; then
    alias mx="host -t MX"
    alias ns="host -t NS"
fi

alias scp_nosec="scp -o 'StrictHostKeyChecking=no' -o 'UserKnownHostsFile=/dev/null'"
alias ssh_nosec="ssh -o 'StrictHostKeyChecking=no' -o 'UserKnownHostsFile=/dev/null'"

# OpenSSL
for i in sha512 sha256 sha1 md5 ; do
    ssl-cert-$i() {
        openssl x509 -noout -fingerprint -$i -in $1
    }
done

ssl-cert-fingerprints() {
    for i in sha512 sha256 sha1 md5; do
        ssl-cert-$i $1
    done
}

ssl-cert-info() {
    openssl x509 -noout -text -in $1
    ssl-cert-fingerprints $1
}

#
# Devel tools aliases
#
DIFFTOOL=
if -exe colordiff; then
    DIFFTOOL='colordiff'
    if -exe tput; then
        alias DIFFTOOL='colordiff -yW$(tput cols)'
    fi
fi
if [ -n "$DIFFTOOL" ]; then
    alias diff="$DIFFTOOL"
fi
udiff() {
    $DIFFTOOL -Naur $*
}

if -exe colormake; then
    alias make="colormake"
fi

#
# Mssh stuff
#
if [ -f ~/.ssh/config ]; then
    hosts=($(grep '^Host [^*]' ~/.ssh/config | sed 's/Host //'))
    compctl -k hosts mssh
fi

#
# Misc stuff
#
# Save and restore directory, based on
# http://chris-lamb.co.uk/2011/07/30/optimising-directory-navigation-multiple-terminals/
rcd() {
    cd "$(cat ~/.zsh.d/history/saved_dir)"
}

scd() {
    echo "$(pwd)" > ~/.zsh.d/history/saved_dir
}