bashrc

# ~/.bashrc -- yunga.palatino@gmail.com

umask 002

### Non-interactive shell stops here
[[ $- != *i* ]] && return;

WARNINGS=0


### Locales
unset -v LC_ALL
export LANG="en_US.utf-8"              # All locale settings at once, customization in LC_* below
export LC_COLLATE="C.utf-8"            # Define alphabetical ordering of strings.
export LC_CTYPE="fr_FR.utf-8"          # Determines which characters are seen as part of alphabet, numeric and so on. This also determines the character set used, if applicable.
export LC_MESSAGES="C.utf-8"           # Program localizations
export LC_TIME="POSIX"                 # Time format


### Temporay files directory
export TMP="$HOME/tmp"                 # Temporary directory
export TEMP="$TMP"                     # for dos/win apps
export TMPDIR="$TMP"                   # Unix

if [[ ! -d $TMP ]]; then               # xxx maybe create the temp dir?
    echo bashrc: Something is wrong with your TMP dir: "$TMP".
    unset -v TMP TEMP TMPDIR
fi


### Bash Options
#export TMOUT=300                       # Exit bash after 5 minutes (for remote users)
export IGNOREEOF=1                     # CTRL-D twice to exit
export CDPATH=".:~/.cdpath"            # Path to search when cd'ing
export TIMEFORMAT=$'\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS\ncpu%%\t%P' # Output format for the time builtin

# History settings:
export HISTFILESIZE=4096               # Number of line to save
export HISTSIZE=1024                   # Number of command to remember
export HISTCONTROL="ignoreboth"        # dont save already entered commands, and command starting with a space (same as ignoredups:ignorespace)
export PROMPT_COMMAND='history -a'     # Save history everytime you issue a command, useful when multiple bash are running in screen (see shopt -s histappend)


### Editor
export EDITOR="vim"
export VISUAL=$EDITOR                  # screen oriented editor (as opposed to ed)
export FCEDIT=$EDITOR                  # edit command with vim


### Pager
unset -v LESSCHARSET # Fix manpages looking funky
export PAGER='less'
export LESS='-iMnQRSw -PM[%i/%m\: ?f%f:STDIN.] [C\:%c] [L\:?l%l:*.-?lb%lb:*./?L%L:*.] [P\:?d%d:*./?D%D:*.] [O\:?b%b:*./?B%B:*.] [?pt%pt:*.-?Pb%Pb:*.\%]'
export LESS_TERMCAP_mb=$(tput bold; tput setaf 2)               # green
export LESS_TERMCAP_md=$(tput bold; tput setaf 6)               # cyan
export LESS_TERMCAP_me=$(tput sgr0)
export LESS_TERMCAP_so=$(tput bold; tput setaf 3; tput setab 4) # yellow on blue
export LESS_TERMCAP_se=$(tput rmso; tput sgr0)
export LESS_TERMCAP_us=$(tput smul; tput bold; tput setaf 7)    # white
export LESS_TERMCAP_ue=$(tput rmul; tput sgr0)
export LESS_TERMCAP_mr=$(tput rev)
export LESS_TERMCAP_mh=$(tput dim)
export LESS_TERMCAP_ZN=$(tput ssubm)
export LESS_TERMCAP_ZV=$(tput rsubm)
export LESS_TERMCAP_ZO=$(tput ssupm)
export LESS_TERMCAP_ZW=$(tput rsupm)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
### Various
export GREP_COLOR=31
#export LYNX_CFG="~/.lynx/lynx.cfg"
export SCREENRC="$HOME/.screenrc"
eval "$(dircolors .dircolors)"


### Command line option/completion
export FIGNORE='.bck:.bak:.sav:~'            # ignored ext for completion
if [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
fi

### if the command-not-found package is installed, use it
if [ -x /usr/lib/command-not-found -o -x /usr/share/command-not-found ]; then
    function command_not_found_handle {
        # check because c-n-f could've been removed in the meantime
        if [ -x /usr/lib/command-not-found ]; then
            /usr/bin/python /usr/lib/command-not-found -- $1
            return $?
        elif [ -x /usr/share/command-not-found ]; then
            /usr/bin/python /usr/share/command-not-found -- $1
            return $?
        else
            return 127
        fi
    }
fi


### Setting PATH:
export PATH="~/bin/:$PATH"
#unset -v PATH
#line=1
#while read -r path; do
#   path=${path%#*}
#   path=${path##*([$' \t\n'])}
#   path=${path%%*([$' \t\n'])}
#   eval "path=\"$path\""
#
#   if [[ $path ]]; then
#       if [[ -d "$path" && -r "$path" ]]; then
#           PATH="$PATH:$path"
#       else
#           [ $WARNINGS == 1 ] && echo Discarded "$path" at line $line from your PATH.
#       fi
#   fi
#
#   let line=line+1
#done < ~/.bash/path.txt
#
#unset -v line path
#export PATH


### Load shell options, aliases, functions, and host configurations file.
# ATTN: All previously defined aliases will be removed!
for file in ~/.bash/shell_options.sh ~/.bash/aliases_functions.sh ~/.bash/hosts/$HOSTNAME_*.sh; do
    if [[ -f  $file && -r $file ]]; then
        . $file
    else
        [ $WARNINGS == 1 ] && echo bashrc: there is an problem with "$file".
    fi
done
unset -v file


### Prompt
# Old: PS1="\n\033[93;44m\n\033[93;92mDate: \033[93;44m\d, \t \033[0;92m\nUser: \033[0;97m[\033[0;93m\u\033[0;97m@\033[0;93m\H\033[0;97m] \033[0;92mJobs: \033[0;97m[\033[0;93m\j\033[0;97m]\033[0;92m History: \033[0;97m[\033[0;93m\!\033[0;97m]\033[0;39m\n\033[0;93m\w\033[0;97m\$\033[0;39m "
PS1='\n\[\017\]\033[33;`if [ $? = 0 ]; then echo "44"; else echo "41"; fi`;1m\n# \D{%F %T} \033[32mU:\033[37m[\033[33m\u\033[37m@\033[33m\H\033[37m] \033[32mJ:\033[37m[\033[33m\j\033[37m] \033[32mH:\033[37m[\033[33m\#/\!\033[37m]\033[33;40;1m\n# \w\033[37m\$\[\033[0m\]\n'
PS2='\033[0;91m> \033[0;39m'


### Keyboard, bell, display style: the readline config file:
export INPUTRC="$HOME/.inputrc"        # process my readline settings
bind -f ~/.inputrc


### Function keys (use ctrl-v key at prompt to know the assigned string, it's a hack)
# here we assign
bind '"\eOP":"\201"';   bind -x '"\201":"aliasinfo"'       #   F1:  Aliases help
bind '"\e[23~":"\212"'; bind -x '"\212":"cliref"'          # S-F1:  Unix CLI Reference
bind '"\eOQ":"\202"';   bind -x '"\202":"ncal -y | less"'  #   F2:  Display Calendar
bind '"\eOR":"\203"';   bind -x '"\203":"psaux -p$USER"'   #   F3:  List Processes
bind '"\eOS":"\204"';   bind -x '"\204":"$EDITOR ."'       #   F4:  Editor
bind '"\e[20~":"\209"'; bind -x '"\209":"htop"'            #   F8:  Htop
bind '"\e[21~":"\210"'; bind -x '"\210":"mc"'              #   F10: Midnight Commander


### Perl local::lib, touch ~/.perlib to enable this
if [[ -f ~/.perlocalib ]]; then
    cpanm --local-lib=~/perl5 local::lib && eval $(perl -I ~/perl5/lib/perl5/ -Mlocal::lib)
fi

### Clean
unset -v WARNINGS