Add PS1 setup
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Hactarus
parent
54bd5338d2
commit
1c2ddd8c5b
3 changed files with 185 additions and 1 deletions
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@ -7,7 +7,10 @@ if [ -x /usr/bin/dircolors ]; then
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alias fgrep='fgrep --color=auto'
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alias egrep='egrep --color=auto'
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fi
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alias ls='ls --color=auto'
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alias ll='ls -lah'
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alias la='ls -A'
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alias flip="shuf -i 0-1 -n 1 | sed -e 's/1/Pile/' -e 's/0/Face/'"
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alias dl="wget -r -k -T 5 -t 2 -U 'Mozilla/5.0 (X11; Linux x86_64; rv:35.0) Gecko/20100101 Firefox/35.0' "
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alias paste="pastebin -m -n Hactar"
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alias pass="tr -dc A-Za-z0-9_ < /dev/urandom | head -c 20 | xargs"
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174
.bash_ps
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174
.bash_ps
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@ -0,0 +1,174 @@
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# Normal Colors
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Black='\e[0;30m' # Black
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Red='\e[0;31m' # Red
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Green='\e[0;32m' # Green
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Yellow='\e[0;33m' # Yellow
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Blue='\e[0;34m' # Blue
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Purple='\e[0;35m' # Purple
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Cyan='\e[0;36m' # Cyan
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White='\e[0;37m' # White
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# Bold
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BBlack='\e[1;30m' # Black
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BRed='\e[1;31m' # Red
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BGreen='\e[1;32m' # Green
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BYellow='\e[1;33m' # Yellow
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BBlue='\e[1;34m' # Blue
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BPurple='\e[1;35m' # Purple
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BCyan='\e[1;36m' # Cyan
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BWhite='\e[1;37m' # White
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# Background
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On_Black='\e[40m' # Black
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On_Red='\e[41m' # Red
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On_Green='\e[42m' # Green
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On_Yellow='\e[43m' # Yellow
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On_Blue='\e[44m' # Blue
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On_Purple='\e[45m' # Purple
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On_Cyan='\e[46m' # Cyan
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On_White='\e[47m' # White
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NC="\e[m" # Color Reset
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#-------------------------------------------------------------
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# Shell Prompt - for many examples, see:
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# http://www.debian-administration.org/articles/205
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# http://www.askapache.com/linux/bash-power-prompt.html
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# http://tldp.org/HOWTO/Bash-Prompt-HOWTO
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# https://github.com/nojhan/liquidprompt
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#-------------------------------------------------------------
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# Current Format: [TIME USER@HOST PWD] >
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# TIME:
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# Green == machine load is low
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# Orange == machine load is medium
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# Red == machine load is high
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# ALERT == machine load is very high
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# USER:
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# Cyan == normal user
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# Orange == SU to user
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# Red == root
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# HOST:
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# Cyan == local session
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# Green == secured remote connection (via ssh)
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# Red == unsecured remote connection
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# PWD:
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# Green == more than 10% free disk space
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# Orange == less than 10% free disk space
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# ALERT == less than 5% free disk space
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# Red == current user does not have write privileges
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# Cyan == current filesystem is size zero (like /proc)
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# >:
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# White == no background or suspended jobs in this shell
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# Cyan == at least one background job in this shell
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# Orange == at least one suspended job in this shell
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#
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# Command is added to the history file each time you hit enter,
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# so it's available to all shells (using 'history -a').
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# Test connection type:
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if [ -n "${SSH_CONNECTION}" ]; then
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CNX="\e[3"$(hostname | md5sum | cut -c 1)"m"
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#CNX="\e["$(hostname | od | tr ' ' '\n' | awk '{total = total + $1}END{print 30 + (total % 6)}')"m"
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#CNX=${Green} # Connected on remote machine, via ssh (good).
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elif [[ "${DISPLAY%%:0*}" != "" ]]; then
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CNX=${ALERT} # Connected on remote machine, not via ssh (bad).
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else
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CNX=${BCyan} # Connected on local machine.
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fi
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# Test user type:
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if [[ ${USER} == "root" ]]; then
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SU=${Red} # User is root.
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elif [[ ${USER} != $(logname) ]]; then
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SU=${BRed} # User is not login user.
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else
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SU=${BCyan} # User is normal (well ... most of us are).
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fi
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NCPU=$(grep -c 'processor' /proc/cpuinfo) # Number of CPUs
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SLOAD=$(( 100*${NCPU} )) # Small load
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MLOAD=$(( 200*${NCPU} )) # Medium load
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XLOAD=$(( 400*${NCPU} )) # Xlarge load
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# Returns system load as percentage, i.e., '40' rather than '0.40)'.
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function load()
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{
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local SYSLOAD=$(cut -d " " -f1 /proc/loadavg | tr -d '.')
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# System load of the current host.
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echo $((10#$SYSLOAD)) # Convert to decimal.
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}
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# Returns a color indicating system load.
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function load_color()
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{
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local SYSLOAD=$(load)
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if [ ${SYSLOAD} -gt ${XLOAD} ]; then
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echo -en ${ALERT}
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elif [ ${SYSLOAD} -gt ${MLOAD} ]; then
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echo -en ${Red}
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elif [ ${SYSLOAD} -gt ${SLOAD} ]; then
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echo -en ${BRed}
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else
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echo -en ${Green}
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fi
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}
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# Returns a color according to free disk space in $PWD.
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function disk_color()
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{
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if [ ! -w "${PWD}" ] ; then
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echo -en ${Red}
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# No 'write' privilege in the current directory.
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elif [ -s "${PWD}" ] ; then
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local used=$(command df -P "$PWD" |
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awk 'END {print $5} {sub(/%/,"")}')
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if [ ${used} -gt 95 ]; then
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echo -en ${ALERT} # Disk almost full (>95%).
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elif [ ${used} -gt 90 ]; then
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echo -en ${BRed} # Free disk space almost gone.
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else
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echo -en ${Green} # Free disk space is ok.
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fi
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else
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echo -en ${Cyan}
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# Current directory is size '0' (like /proc, /sys etc).
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fi
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}
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# Returns a color according to running/suspended jobs.
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function job_color()
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{
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if [ $(jobs -s | wc -l) -gt "0" ]; then
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echo -en ${BRed}
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elif [ $(jobs -r | wc -l) -gt "0" ] ; then
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echo -en ${BCyan}
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fi
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}
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# Adds some text in the terminal frame (if applicable).
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# Now we construct the prompt.
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PROMPT_COMMAND="history -a"
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case ${TERM} in
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*term | rxvt | linux)
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PS1="\[\$(load_color)\][\A\[${NC}\] "
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# Time of day (with load info):
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PS1="\[\$(load_color)\][\A\[${NC}\] "
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# User@Host (with connection type info):
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PS1=${PS1}"\[${SU}\]\u\[${NC}\]@\[${CNX}\]\h\[${NC}\] "
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# PWD (with 'disk space' info):
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PS1=${PS1}"\[\$(disk_color)\]\W]\[${NC}\] "
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# Prompt (with 'job' info):
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PS1=${PS1}"\[\$(job_color)\]>\[${NC}\] "
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# Set title of current xterm:
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PS1=${PS1}"\[\e]0;[\u@\h] \w\a\]"
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;;
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*)
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PS1="(\A \u@\h \W) > " # --> PS1="(\A \u@\h \w) > "
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# --> Shows full pathname of current dir.
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;;
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esac
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9
.bashrc
9
.bashrc
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@ -1,10 +1,17 @@
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[ -z "$PS1" ] && return
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export PATH=$PATH:~/bin
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export VISUAL=/bin/nano
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export EDITOR=/bin/nano
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export CLASSPATH=$CLASSPATH:/opt:/opt/autoser
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export VDPAU_TRACE=1
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if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
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. /etc/bash_completion
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fi
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if [ -f ~/.bash_aliases ]; then
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. ~/.bash_aliases
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fi
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if [ -f ~/.bash_ps ]; then
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. ~/.bash_ps
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fi
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