zshrc

.zshrc

# -*- shell-script -*-

# private paths
if [ -f $HOME/.zsh.d/private-path.sh ];then
    source $HOME/.zsh.d/private-path.sh
fi

# load system configuration
if [ -f "/etc/profile" ];then
    source /etc/profile
fi

# ========== for ubuntu ==========
if [ -f "/etc/zsh_command_not_found" ];then
    source /etc/zsh_command_not_found
fi

if [ -f "/etc/bash_completion.d/virtualenvwrapper" ];then
    source /etc/bash_completion.d/virtualenvwrapper
fi

# ========= For Emacs Prompt =====
if [ "$EMACS" ];then
    export TERM=Eterm-color
fi

# ========= Prompt ========

if [ "$SSH_CONNECTION$REMOTEHOST" = "" ];then
    PS1="%(!.%F{magenta}.%F{cyan})%n%f@%F{cyan}%m%f %.%(!.#.$) "
else
    PS1="%(!.%F{magenta}.%F{cyan})%n%f@%F{magenta}%m%f %.%(!.#.$) "
fi

RPROMPT="%F{cyan}%D %T%f %F{green}%~%f %(?..%F{red}%B%?%b%f)"

# for long time command
REPORTTIME=3

# ========= History ============
HISTFILE=$HOME/.zsh_history
HISTSIZE=100000
SAVEHIST=500000
setopt hist_ignore_dups     # ignore duplication command history list
setopt share_history        # share command history data
setopt extended_history
bindkey -e

autoload history-search-end
zle -N history-beginning-search-backward-end history-search-end
zle -N history-beginning-search-forward-end history-search-end
bindkey "^P" history-beginning-search-backward-end
bindkey "^N" history-beginning-search-forward-end

# ========== Completion ===========
zstyle :compinstall filename '$HOME/.zshrc'

autoload -Uz compinit
compinit
# http://journal.mycom.co.jp/column/zsh/009/index.html
zstyle ':completion:*' list-colors ''  # color completion
zstyle ':completion:*' format '%BCompleting %d%b'
zstyle ':completion:*' group-name ''
zstyle ':completion:*:default' menu select=1

setopt nolistbeep     # do not beep on completion
setopt extendedglob

#autoload predict-on   # prediction completion
#predict-on

# ========= Covinient Functions ======
setopt auto_cd           # auto pushd
setopt correct           # correct your mis-spelled command
setopt list_packed       # pack 'ls'
setopt no_flow_control   # disable flow control
setopt noautoremoveslash # disable auto remove directory's slash
autoload zed

# http://www.clear-code.com/blog/2011/9/5.html
WORDCHARS=${WORDCHARS:s,/,,} # "/" is not word char


# ========= Xterm Window Title ======

case "${TERM}" in
    kterm*|xterm*)
        precmd() {
            echo -ne "\e]0;${USER}@${HOST%%.*}:${PWD}\007"
        }
        ;;
esac

# ======== Additional paths ==========

function add_path() {

    if [ ! -d $1 ];then
        return
    fi
    
    NEWPREFIX=$1
    if [ -d ${NEWPREFIX}/bin ];then
        export PATH=${NEWPREFIX}/bin:$PATH
    fi

    if [ "$LD_LIBRARY_PATH" ];then
        export LD_LIBRARY_PATH=${NEWPREFIX}/lib64:${NEWPREFIX}/lib:$LD_LIBRARY_PATH
    else
        export LD_LIBRARY_PATH=${NEWPREFIX}/lib64:${NEWPREFIX}/lib
    fi

    if [ "$PKG_CONFIG_PATH" ];then
        export PKG_CONFIG_PATH=${NEWPREFIX}/lib/pkgconfig:$PKG_CONFIG_PATH
    else
        export PKG_CONFIG_PATH=${NEWPREFIX}/lib/pkgconfig
    fi

    if [ "$MANPATH" ];then
        export MANPATH=${NEWPREFIX}/share/man:$MANPATH
    else
        export MANPATH=${NEWPREFIX}/share/man:/usr/share/man:/user/local/share/man:/usr/X11/man
    fi

    if [ -f ${NEWPREFIX}/bin/virtualenvwrapper_lazy.sh ];then
        source ${NEWPREFIX}/bin/virtualenvwrapper_lazy.sh
    fi
}

add_path "$HOME/local"

# =========== misc functions ==================

function cleanpath() {
    export PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11/bin
    unset PKG_CONFIG_PATH
    unset DYLD_FALLBACK_LIBRARY_PATH
    unset DYLD_LIBRARY_PATH
    unset DYLD_FRAMEWORK_PATH
    unset LD_LIBRARY_PATH
}

function countlines() {
    local basedir=$1
    local currentlines='0'
    local thislines
    shift 1
    while [ $1 ] ;do
        thislines=`find "$basedir" -type f -name "*.$1" -print0 | xargs -0 cat | wc -l`
        currentlines=$(($thislines + $currentlines))
        shift 1
    done
    echo $currentlines
}

function screenshot() { # for screenshot prompt
    export PS1='%.%(!.#.$) '
    RPROMPT=""
    precmd() {
        echo -ne "\e]0;`basename ${PWD}`\007"
    }
}

function highlighless()
{
    if type pygmentize-2.7 > /dev/null 2>&1; then
        pygmentize-2.7 -P encoding=utf-8 $1|less -R
    else
        pygmentize -P encoding=utf-8 $1|less -R
    fi
}

function t()
{
    if ! tmux a; then
        tmux
    fi
}

# ========== Environment variable & Alias ======
export LESS='-R -P %f\ %Pb\%\ %lb/%L\ ?e(END)'

alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
alias nkf='nkf -w'

export PYTHONIOENCODING=utf-8

# ========== Editor ============

# Editor
MAC_EMACS=/Applications/Emacs.app/Contents/MacOS/Emacs
if [ -f $MAC_EMACS ];then
    #    export EDITOR="$MAC_EMACS -nw"
    alias emacs="$MAC_EMACS -nw"
    alias emacsclient="/Applications/Emacs.app/Contents/MacOS/bin/emacsclient"
else
    #    export EDITOR=emacs
    alias emacs="emacs -nw"
fi


# emacs 
function e() {
    emacsclient -t -c "$@"
    if [ "$?" -eq 1 ];then
        emacs --daemon
        emacsclient -t -c "$@"
    fi
}

alias quit-emacs='emacsclient -e "(kill-emacs)"'

## if vim is not found, use vi. http://www.clear-code.com/blog/2011/9/5.html
if ! type vim > /dev/null 2>&1; then
    export EDITOR="vi"
    alias vim=vi
else
    export EDITOR="vim"
fi

# ========== Pager ==========
## http://www.clear-code.com/blog/2011/9/5.html

#if type lv > /dev/null 2>&1; then
#    export PAGER="lv"
#else
export PAGER="less"
#fi

## -c: enable ANSI escape sequence color
export LV="-c"

# ========== Platform dependent ================
case $OSTYPE in
    freebsd*)
        alias la="ls -AG"
        alias ll="ls -lGh"
        alias lla="ls -lGhA"
        alias l='ls -CFG'
        alias ls="ls -G"
        export LSCOLORS="gxfxcxdxbxegedabagacad"
        ;;
    darwin*)
        # Java
        #alias java="java -Dfile.encoding=UTF-8"
        #alias javac="env LC_ALL=C javac -encoding UTF-8"

        export JAVA6_HOME="/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home"
        export JAVA7_HOME="`find -s /Library/Java/JavaVirtualMachines -depth 1 -name 'jdk1.7*'|tail -n1`/Contents/Home"
        export JAVA8_HOME="`find -s /Library/Java/JavaVirtualMachines -depth 1 -name 'jdk1.8*'|tail -n1`/Contents/Home"
        
        alias usejdk6="export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home"
        alias usejdk7="export JAVA_HOME=`find -s /Library/Java/JavaVirtualMachines -depth 1 -name 'jdk1.7*'|tail -n1`/Contents/Home"
        alias usejdk8="export JAVA_HOME=`find -s /Library/Java/JavaVirtualMachines -depth 1 -name 'jdk1.8*'|tail -n1`/Contents/Home"
        alias usejre="export JAVA_HOME=/Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin/Contents/Home"
        #export JAVA_HOME="/Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin/Contents/Home"

        # ls
        alias la="ls -AG"
        alias ll="ls -lGh"
        alias lla="ls -lGhA"
        alias l='ls -CFG'
        alias ls="ls -G"
        export LSCOLORS="gxfxcxdxbxegedabagacad"

        alias enablescreensharing="sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.screensharing.plist"
        alias disablescreensharing="sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.screensharing.plist"
        alias ss="open /System/Library/Frameworks/ScreenSaver.framework/Resources/ScreenSaverEngine.app"

        if [ "$TMUX" ]; then
            tmux set-option -g status-right "#[bg=blue,bold] #(sysctl vm.loadavg | cut -d ' ' -f 3-5) #[bg=red] $USER@#H #[bg=blue,bold,fg=white] %Y/%m/%d (%a) %H:%M" > /dev/null 2> /dev/null
        fi

        add_path /opt/local
        
        if [ -f /opt/local/bin/virtualenvwrapper.sh-2.7 ];then
            if [ -f /opt/local/bin/virtualenvwrapper.sh ];then
                source /opt/local/bin/virtualenvwrapper_lazy.sh-2.7
            else
                source /opt/local/bin/virtualenvwrapper.sh-2.7
            fi
        fi

        if [ -d /Library/TeX/texbin ];then
            export PATH=/Library/TeX/texbin:$PATH
        fi
        ;;
    linux* | cygwin)
        alias la="ls -A --color=auto"
        alias ll="ls -lhF --color=auto"
        alias lla="ls -lhA --color=auto"
        alias l='ls -CF --color=auto'
        alias ls="ls --color=auto"
        alias fls="=ls --color=never"
        alias ffls="=ls --color=never -f"

        unset SSH_ASKPASS
        umask 022

        if [ -f /etc/redhat-release ]; then
            if [ "`cat /etc/redhat-release|cut -f 1 -d .`" = "CentOS release 5" ]; then
                echo "Cent OS 5"
                if [ "$TMUX" ];then
                    if [ -f "$HOME/local/bin/zsh" ];then
                        tmux set-option -g default-shell "$HOME/local/bin/zsh"
                    fi
                    export TERM=xterm-256color
                fi
            fi
        fi

        if [ "$XAUTHORITY" = "" ];then
            export XAUTHORITY=~/.Xauthority
        fi
        ;;
esac

# ======= private =====

if [ -f $HOME/.zsh.d/private.sh ];then
    source $HOME/.zsh.d/private.sh
fi