# If not running interactively, don't do anything more
[ -z "$PS1" ] && return

DEBEMAIL=julien
DEBEMAIL=$DEBEMAIL@
DEBEMAIL=${DEBEMAIL}palard.fr
DEBFULLNAME="Julien Palard"

shopt -s checkwinsize
shopt -s cdspell
shopt -s dirspell 2>/dev/null # Only in bash 4
shopt -s autocd   2>/dev/null # Only in bash 4
shopt -s globstar 2>/dev/null # Only in bash 4
shopt -s nocaseglob

# http://nion.modprobe.de/blog/archives/572-less-colors-for-man-pages.html
export LESS_TERMCAP_mb=$'\E[01;31m'    # debut de blink
export LESS_TERMCAP_md=$'\E[01;31m'    # debut de gras
export LESS_TERMCAP_me=$'\E[0m'        # fin
export LESS_TERMCAP_so=$'\E[01;44;33m' # début de la ligne d'état
export LESS_TERMCAP_se=$'\E[0m'        # fin
export LESS_TERMCAP_us=$'\E[01;32m'    # début de souligné
export LESS_TERMCAP_ue=$'\E[0m'        # fin
export DEBEMAIL DEBFULLNAME
export PATH="$PATH:~/mbin"
export EDITOR=emacs
export PYTHONIOENCODING=utf_8
export HISTCONTROL=ignoredups
export LS_OPTIONS='--color=auto'

umask 022
eval "`dircolors`"
set -C

# I don't like the default blue (That is too dark for me)
tput initc 12 400 400 1000

str_sum()
{
    BC=$(which bc)
    if [ -z "$1" ]
    then
        echo "Usage str_sum STRING"
        return
    fi
    if [ -x "$BC" ] ; then
        printf "%s" "$1" | hexdump -b | head -n 1 | tr ' ' '+' \
            | sed 's/\+*$//g' | bc
    else
        echo 0
    fi
}

HOSTNAME_SUM=$(str_sum "$(hostname)")
HOSTNAME_BOLD=$(( ($HOSTNAME_SUM + 1) % 2))
HOSTNAME_HUE=$(( ($HOSTNAME_SUM + 3) % 6 + 31))

USERNAME_SUM=$(str_sum "$(whoami)")
USERNAME_BOLD=$(( ($USERNAME_SUM + 1) % 2))
USERNAME_HUE=$(( ($USERNAME_SUM + 2) % 6 + 31))

HOSTNAME_COLOR=$'\E'"[$HOSTNAME_BOLD;${HOSTNAME_HUE}m"
USERNAME_COLOR=$'\E'"[$USERNAME_BOLD;${USERNAME_HUE}m"

WHITE=$'\E[00m'

if [ $(id -u) -eq 0 ]
then
    alias rm='rm -i'
    alias cp='cp -i'
    alias mv='mv -i'
fi

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(lesspipe)"

parse_git_branch()
{
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/:\1/'
}

PS1_trail=""
[ -f "$(which git)" ] && PS1_trail="$PS1_trail\$(parse_git_branch)"

[ "$TERM" != 'linux' ] && TITLE="\[\033]0;\u@\H:\w\a\]" || TITLE=''

export PS1="$TITLE\[$USERNAME_COLOR\]\u\[$WHITE\]@\[$HOSTNAME_COLOR\]\H\[$WHITE\]$PS1_trail"'\$ '

alias grep="grep --color"
alias ls='ls $LS_OPTIONS'
alias ll='ls $LS_OPTIONS -l'
alias l='ls $LS_OPTIONS -lA'
alias ...=".. 2"
alias ....=".. 3"
alias .....=".. 4"
alias scr='screen -DURe^Hh -h 424242'
alias lintian='lintian --pedantic -v -iI --display-experimental --show-overrides'
alias fingerprint='ssh-keygen -l -f /etc/ssh/*rsa*.pub'


if [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
fi

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

if [ -f ~/.my_bashrc ]; then
    . ~/.my_bashrc
fi

..()
{
    for ((j=${1:-1},i=0;i<j;i++))
    do
	builtin cd ..
    done
}

# Find a file with a pattern in name:
ff()
{
    find . -type f -iname '*'$*'*' -ls
}

# Find a file with pattern $1 in name and Execute $2 on it:
fe()
{
    find . -type f -iname '*'${1:-}'*' -exec ${2:-file} {} \;
}

e()
{
    if echo "$1" | grep -q ':[0-9]\+$'
    then
        file_and_line="$1"
        shift
        file="$(echo $file_and_line | cut -d: -f1)"
        line="$(echo $file_and_line | cut -d: -f2)"
        emacs +$line "$file" "$@"
    elif echo "$1" | grep -q '~.\+'
    then
        file_and_pattern="$1"
        shift
        file="$(echo $file_and_pattern | cut -d~ -f1)"
        pattern="$(echo $file_and_pattern | cut -d~ -f2)"
        line=$(/bin/grep -n "$pattern" "$file" | cut -d: -f1 | head -n 1)
        if [ ${#line} != 0 ]
        then
            emacs +"$line" "$file" "$@"
        else
            emacs $file
        fi
    else
        emacs "$@"
    fi
}

jsonpp()
{
    json="$([ $# -gt 0 ] && echo $* || cat -)"
    echo $json | python -mjson.tool || echo $json
}

clean()
{
    find -maxdepth 3 -name .emacs_backups -prune \
        -o \( -type f -a \
        \( -name '*~' -o -name '#*#' \) \
        \) \
        -print0 | xargs -0 rm -f
}

ssh-agent-restore()
{
    select AUTH_SOCK in /tmp/ssh-*/*
    do
        export SSH_AUTH_SOCK="$AUTH_SOCK"
        export SSH_AGENT_PID="${SSH_AUTH_SOCK##/*/*.}"
        return
    done
}

upgrade()
{
    rm -f ~/.bashrc.1
    echo "Downloading mandark's bashrc..."
    wget --timeout=1 --quiet http://mandark.fr/bashrc/?42 -O ~/.bashrc.1
    if grep -q grep ~/.bashrc.1
    then
        DIFF="$(diff ~/.bashrc ~/.bashrc.1)"
        if [ -z "$DIFF" ]
        then
            echo "Nothing to upgrade"
        else
            echo "Here is the applied patch :"
            printf "%s\n" "$DIFF"
            mv -f ~/.bashrc.1 ~/.bashrc
            echo "type . ~/.bashrc to load your new bashrc file !"
        fi
    else
        rm -f ~/.bashrc.1
    fi
}

phpdoc()
{
    lynx "/usr/share/doc/php-doc/html/function.$(printf "%s" "$*" | sed 's/[^a-zA-Z0-9]/-/g').html"
}