settings/bashrc at master · ngsg/settings · GitHub

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#
# git
#

alias gconfig='git config user.name; git config user.email'
alias glngsg='git config user.name seonggon; git config user.email lngsg@postech.ac.kr'
alias gdenev='git config user.name denev;    git config user.email denev.dev@gmail.com'

# git config --global --add alias.root '!pwd'
alias groot='cd `git root`'

#
# path
#

# alias jj='java -version'

# function jj8 {
#   NEW_JAVA_HOME=$MYBIN/java8
#   NEW_PATH=`echo $PATH | sed "s#$JAVA_HOME#$NEW_JAVA_HOME#"`
#   export JAVA_HOME=$NEW_JAVA_HOME
#   export PATH=$NEW_PATH
# }

# function jj11 {
#   NEW_JAVA_HOME=$MYBIN/java11
#   NEW_PATH=`echo $PATH | sed "s#$JAVA_HOME#$NEW_JAVA_HOME#"`
#   export JAVA_HOME=$NEW_JAVA_HOME
#   export PATH=$NEW_PATH
# }

# function jj17 {
#   NEW_JAVA_HOME=$MYBIN/java17
#   NEW_PATH=`echo $PATH | sed "s#$JAVA_HOME#$NEW_JAVA_HOME#"`
#   export JAVA_HOME=$NEW_JAVA_HOME
#   export PATH=$NEW_PATH
# }

#
# History
#

HISTSIZE=20000
HISTFILESIZE=2000000
HISTIGNORE='?:??:[ ]*:h *:hall *:hh *'

function h {
  if [[ $# -ge 1 ]] ; then
    history | grep $@
  else
    history | tail -n 200
  fi
}

#
# etc
#

alias l='ls'
alias s='ls'
alias sl='ls'

alias diff='diff --color'

alias scd='cd'
alias 'cd..'='cd ..'

alias vu='vi'
alias vo='vi'

function frep {
  if [[ $# -eq 1 ]] ; then
    find . | grep $1
  elif [[ $# -eq 2 ]] ; then
    find $1 | grep $2
  else
    echo "Usage: frep [PATH] <PATTERN>"
  fi
}

function frepv {
  declare -i num=`frep "$1" | wc -l`
  if [[ $num -eq 1 ]] ; then
    vi `frep $1`
  else
    if [[ $# -ge 2 ]]; then
      file=`frep $1 | awk 'BEGIN {cnt=0} {print cnt": "$0; cnt = cnt + 1}' | grep "^$2:" | awk '{print $2}'`
      if [[ -f $file ]]; then
        vi $file
      fi
    else
      frep $1 | awk 'BEGIN {cnt=0} {print cnt": "$0; cnt = cnt + 1}'
    fi
  fi
  unset num
}

alias q=""
alias ':q'=""
alias wq=""
alias ':wq'=""
alias 'q!'=""
alias ':q!'=""

#
# Shell
#

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

export PS1="\u@\[\033[0;33m\]\h\[\033[00m\]:\[\033[0;36m\]\w \[\033[0;35m\]\$(parse_git_branch)\[\033[00m\]$ "