path: root/bash_include

colorprompting='\[\e[1;31m\]\!\[\e[m\] [\[\e[1;33m\]\u\[\e[m\]@\[\e[1;32m\]\h\[\e[m\] \[\e[1;36m\]\w\[\e[m\]]\$ '
nocolorprompting='\! [\u@\h \w]\$ '

bgrunfiledir="$HOME/tmp/bgrun"

HISTSIZE=100000
HISTFILESIZE=100000

alias startcolor='PS1=$colorprompting'
alias stopcolor='PS1=$nocolorprompting'

alias ll='ls -l'
alias rm='rm -i'
alias cp='cp -pi'
alias mv='mv -i'
alias jobs='jobs -l'
alias less='less -RS'

alias cccc='LANG=C;LC_ALL=C'
alias enus='LANG=en_US.UTF-8;LC_ALL=en_US.UTF-8'
alias big5='LANG=zh_TW.Big5;LC_ALL=zh_TW.Big5'
alias zhtw='LANG=zh_TW.UTF-8;LC_ALL=zh_TW.UTF-8'
alias utf8='LANG=zh_TW.UTF-8;LC_ALL=zh_TW.UTF-8'

default_tty_setting=`stty -g`
alias savetty='default_tty_setting=`stty -g`'
alias resetty='stty $default_tty_setting'

alias sg='sudo -g'

# Function

function compile_all ()
{
    noask=0
    [ "$1" = '' ] && echo "Which file(s) do you want to compile? " && return 1
    [ "$1" = "-n" ] && noask=1
    if [ "$noask" = "0" ]; then
        read -p "CFLAGS [$CFLAGS] ? " NEWCFLAGS
        read -p "LDFLAGS [$LDFLAGS] ? " NEWLDFLAGS
        [ "$NEWCFLAGS" '!=' '' ] && CFLAGS=$NEWCFLAGS
        [ "$NEWLDFLAGS" '!=' '' ] && LDFLAGS=$NEWLDFLAGS
    else
        shift
    fi
    while [ "$1" '!=' '' ]
    do
        TARGETFILE="`echo "$1" | cut -d . -f 1`"
        SUFFIX="`echo "$1" | cut -d . -f 2`"
        if [ -f "$1" ]; then
            true
        else
            printf\
            '\e[1;33mWarning\e[0m: Non-existent file or not a regular file\n'
            shift ; continue
        fi
        [ "$TARGETFILE" = "$1" ] && shift && continue
        if [ "$SUFFIX" = "c" ]; then
            echo "[CC] $1 -> $TARGETFILE"
            gcc $CFLAGS "$1" $LDFLAGS -o "$TARGETFILE"
        elif [ "$SUFFIX" = "cpp" ]; then
            echo "[CXX] $1 -> $TARGETFILE"
            g++ $CFLAGS "$1" $LDFLAGS -o "$TARGETFILE"
        else
            printf 'Unknown suffix (\e[1;33mskipped\e[0m)\n'
        fi
        [ "$?" '!=' "0" ] && printf\
            '\e[1;31mError\e[0m while compiling file\n'
        shift
    done
    return 0
}


function convert_to_html ()
{
    while [ "$1" '!=' '' ]
    do
        for i in "$1"
        do 
            vim $i -c 'set background=dark' \
                -c 'highlight PreProc ctermfg=darkcyan' \
                -c "$BEFORE_CONVERT_TO_HTML" \
                -c TOhtml \
                -c :w \
                -c :qa 
        done
        shift
    done
}

function mkscreenacl ()
{
    PERMIT_COMMAND="select windowlist other meta detach reset hardcopy info redisplay lastmsg next prev xon xoff windows suspend help colon copy paste writebuf readbuf displays stuff attach"
    while [ "$1" '!=' '' ]
    do
        for i in $PERMIT_COMMAND
        do
            echo "aclchg $1 +x $i"
        done
        echo "aclchg $1 -rw \"#?\"" 
        shift
    done
}

function bgrun ()
{
    [ "$#" = "0" ] && return 1
    [ '!' -d "$bgrunfiledir" ] && mkdir -p "$bgrunfiledir"
    current_time=`date "+%Y%m%d-%H%M%S"`
    filename="$bgrunfiledir/$1-$current_time"
    echo "Writing to $filename"
    "$@" &> "$filename" &
}

function bgview ()
{
    if [ "$1" = "" ]
    then
        yourchoice=1
    fi
    rootfilename=`find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | cut -d - -f 2,3 | sort -r | sed -n ${yourchoice}p`
    realfilename=`find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | grep "$rootfilename"`
    if [ "$PAGER" = "" ]
    then
        PAGER=less
    fi
    read -p "View '$realfilename' ? " confirm
    if [ "$confirm" = "n" ] || [ "$confirm" = "N" ]
    then
        return 1
    fi
    "$PAGER" "$realfilename"
}

function bgcount ()
{
    find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | cut -d - -f 2,3 | wc | awk '{print $2}'
}

function check_dmesg ()
{
    [ "$#" = "0" ] && return 1

    while true
    do
        PREVIOS_DMESG_BUF="$DMESG_BUF"
        DMESG_BUF="`dmesg`"
        [ "$PREVIOS_DMESG_BUF" '!=' "$DMESG_BUF" ] && [ "$FIRST_RUN" = "0" ] && echo '===> system message buffer was modified <==='
        sleep $1
        [ "$?" '!=' "0" ] && return 1
        FIRST_RUN=0
    done 
}

# Starting doing something

startcolor

umask 0022

tty -s
if [ "$?" = "0" ]
then
    bind '"\e[A":history-search-backward'
    bind '"\e[B":history-search-forward'
fi

shopt -s histappend

# ~/check_dmesg.sh 5 &