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.zshrc
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.zshrc
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export HISTFILE=${HOME}/.zsh_history
export HISTSIZE=1000
export SAVEHIST=100000
uname=`uname -s`
if [ $uname = 'Darwin' ]; then
OS='mac'
elif [[ `uname -a` =~ Linux && `uname -a` =~ Microsoft ]]; then
OS='wsl'
elif [[ `uname -a` =~ Linux && `uname -a` =~ microsoft ]]; then
OS='wsl2'
elif [ "$(expr substr $uname 1 5)" = 'Linux' ]; then
OS='linux'
fi
if [ $OS = 'mac' ]; then
alias ls="ls -G"
elif [ $OS = 'linux' ] || [ $OS = 'wsl' ] || [ $OS = 'wsl2' ]; then
alias ls="ls --color --group-directories-first"
fi
alias mv="mv -i"
alias cp="cp -i"
alias rm="rm -i"
alias c=clear
alias py=python3
alias numpy="PYTHONSTARTUP=${HOME}/.startup_numpy.py python3"
alias np=numpy
alias pandas="PYTHONSTARTUP=${HOME}/.startup_pandas.py python3"
alias pd=pandas
alias gpp=g++
alias adb="/home/senz/Android/Sdk/platform-tools/adb"
alias ping8='ping 8.8.8.8'
alias pyserv='python3 -m SimpleHTTPServer'
alias ct='codetest'
alias gs='git status'
alias protect='sudo chattr +i'
alias datetime='date "+%Y%m%d_%H%M%S"'
alias grep_hilight='grep --color=always -e ^ -e'
alias pickclip='(){pickline $@ | clip}'
alias findword='(){find $1 -type f -print | xargs grep -n $2 | cut -c -256}'
alias mypy='python3 -m mypy'
alias cdtmp='cd $(mktemp -d) && RECENT_TMPDIR=$(pwd)'
alias flushtmp='echo -n -e "remove directory \x27$RECENT_TMPDIR\x27? (y/N): "; read -q && rm -rf $RECENT_TMPDIR; echo'
alias activate='(){source $1/bin/activate}' # for venv
autoload -U compinit promptinit
autoload colors
colors
compinit
promptinit
autoload -Uz vcs_info
setopt prompt_subst
zstyle ':vcs_info:*' formats "%F{blue}[%b]%f"
PROMPT="%n[%T]%# "
#RPROMPT="%d"
# precmd(){
# psvar=()
# psvar[1]=$(acpi | grep -o "[0-9]*%")
# }
# BATT='%1v'
#
# PROMPT="%n[%T $BATT]%# "
function stash_num () {
git stash list 1>/dev/null 2>&1
if [ $? -eq 0 ]; then
echo "%F{green}($(git stash list | wc -l))%f"
fi
}
precmd () {
print
local left='%{${fg[yellow]}%}%~%{${reset_color}%}'
vcs_info
local right='${vcs_info_msg_0_}'" $(stash_num)%f"
print -P $left $right
}
zshaddhistory(){
local line=${1%%$'\n'}
local cmd=${line%% *}
# if $cmd==v or ==vv, don't add to history
[[ ${cmd} != (v|vv|p) ]]
}
function mdcat(){
pandoc $1 | lynx -stdin
}
function pickline(){
# Usage: pickline filename s [n]
#
# Outputs:
# first of n is '+' or '-':
# s-th to (s+n)-th lines of filename
# else:
# s-th to n-th lines of filename
#
if [ $# -gt 2 ]; then
if [ ${3:0:1} = + ]; then
nline=${3:1}
sline=$2
elif [ ${3:0:1} = - ]; then
nline=${3:1}
sline=$(($2-${nline}+1))
else
if [ $3 -lt $2 ];then
echo "Warning: $3 < $2" >&2
nline=1
sline=$2
else
nline=$(($3-$2+1))
sline=$2
fi
fi
else
nline=1
sline=$2
fi
head -$((${sline}+${nline}-1)) $1 | tail -${nline}
}
# for programming contest
function codetest(){
if [ -z $TESTCASE_DIR ]; then
echo '!!!!!!!!!!!!!!!!!!!!!!!!!!'
echo ' $TESTCASE_DIR is empty'
echo '!!!!!!!!!!!!!!!!!!!!!!!!!!'
local TESTCASE_DIR='.'
fi
if [ $# -ne 2 ] || [ $1 = "-h" ] || [ $1 = "--help" ]; then
echo "Usage: codetest source_code test_file"
elif [[ $1 =~ "\.py$" ]]; then
cat $TESTCASE_DIR/$2 | python3 $1
elif [[ $1 =~ "\.c$" ]]; then
gcc $1; cat $TESTCASE_DIR/$2 | ./a.out
elif [[ $1 =~ "\.cpp$" ]]; then
g++ $1; cat $TESTCASE_DIR/$2 | ./a.out
fi
}
function clip(){
if [ $OS = 'linux' ]; then
cat $1 | xsel --clipboard --input
elif [ $OS = 'wsl' ] || [ $OS = 'wsl2' ]; then
cat $1 | clip.exe
fi
}
function teeclip(){
if [ $OS = 'linux' ]; then
cat $1 | tee >(xsel --clipboard --input)
elif [ $OS = 'wsl' ] || [ $OS = 'wsl2' ]; then
cat $1 | clip.exe
fi
}
function countpyline(){
find $1 -name "*.py" -exec wc -l {} + | tail -1
}
function v(){
# Search for the last cmd that start with 'v'
cmd=`fc -ln 1 | grep "^v." | tail -1`
echo $cmd
print -Sr $cmd # add to history
cmd=`echo $cmd | sed -e "s|~|$HOME|"`
sleep 0.2
eval $cmd
}
function vv(){
# Search for the second last cmd that start with 'v' except duplication
if [ $OS = 'mac' ]; then
cmd=`fc -ln 1 | grep "^v." | tail -r | awk '!a[$0]++' | head -2 | tail -1`
elif [ $OS = 'linux' ] || [ $OS = 'wsl' ]; then
cmd=`fc -ln 1 | grep "^v." | tac | awk '!a[$0]++' | head -2 | tail -1`
fi
echo $cmd
print -Sr $cmd # add to history
cmd=`echo $cmd | sed -e "s|~|$HOME|"`
sleep 0.2
eval $cmd
}
function p(){
# Search for the last cmd that start with 'p' and its length is larger than 2
cmd=`fc -ln 1 | grep "^p.." | tail -1`
echo $cmd
print -Sr $cmd # add to history
cmd=`echo $cmd | sed -e "s|~|$HOME|"`
eval $cmd
}
[ -f ~/.zshrc.local ] && source ~/.zshrc.local