Dave Perrett

OS X Zsh Shell Config

linux, osx, programming, quickie

Here’s a zsh shell configuration file for OS X, based almost entirely on a post at Fried CPU . All i changed was the ls and ll aliases because Fried’s didn’t work for me. To use it, save it in a file called .zshrc in your home directory. You might also want to set zsh as your default shell .

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######################################################################
#         dave's zshrc file, v0.1
#
*
######################################################################

* next lets set some enviromental/shell pref stuff up
* setopt NOHUP
#setopt NOTIFY
#setopt NO_FLOW_CONTROL
setopt APPEND_HISTORY
* setopt AUTO_LIST    # these two should be turned off
* setopt AUTO_REMOVE_SLASH
* setopt AUTO_RESUME    # tries to resume command of same name
unsetopt BG_NICE    # do NOT nice bg commands
setopt CORRECT      # command CORRECTION
setopt EXTENDED_HISTORY   # puts timestamps in the history
* setopt HASH_CMDS    # turns on hashing
setopt HIST_ALLOW_CLOBBER
setopt HIST_REDUCE_BLANKS
setopt INC_APPEND_HISTORY SHARE_HISTORY
setopt ALL_EXPORT

setopt MENUCOMPLETE
* Set/unset  shell options
setopt   notify globdots correct pushdtohome cdablevars autolist
setopt   correctall autocd recexact longlistjobs
setopt   autoresume histignoredups pushdsilent noclobber
setopt   autopushd pushdminus extendedglob rcquotes mailwarning
unsetopt bgnice autoparamslash

* Autoload zsh modules when they are referenced
zmodload -a zsh/stat stat
zmodload -a zsh/zpty zpty
zmodload -a zsh/zprof zprof
zmodload -ap zsh/mapfile mapfile


PATH="/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/local/sbin/:$PATH"
TZ="America/New_York"
HISTFILE=$HOME/.zhistory
HISTSIZE=1000
SAVEHIST=1000
HOSTNAME="`hostname`"
PAGER='less'
EDITOR='vim'
    autoload colors zsh/terminfo
    if [[ "$terminfo[colors]" -ge 8 ]]; then
   colors
    fi
    for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
   eval PR_$color='{%$terminfo[bold]$fg[${(L)color}]%}'
   eval PR_LIGHT_$color='{%$fg[${(L)color}]%}'
   (( count = $count + 1 ))
    done
    PR_NO_COLOR="{%$terminfo[sgr0]%}"
PS1="[$PR_RED%[email protected]$PR_RED%U%m%u$PR_NO_COLOR:$PR_RED%2c$PR_NO_COLOR]%(!.#.$) "
RPS1="$PR_RED(%D{%m-%d %H:%M})$PR_NO_COLOR"
#LANGUAGE=
LC_ALL='en_US.UTF-8'
LANG='en_US.UTF-8'
LC_CTYPE=C
DISPLAY=:0

if [ $SSH_TTY ]; then
  MUTT_EDITOR=vim
else
  MUTT_EDITOR=emacsclient.emacs-snapshot
fi

unsetopt ALL_EXPORT
* # --------------------------------------------------------------------
* # aliases
* # --------------------------------------------------------------------
alias slrn="slrn -n"
alias man='LC_ALL=C LANG=C man'
alias f=finger
alias ll='ls -alh'
alias ls='ls -G'
alias offlineimap-tty='offlineimap -u TTY.TTYUI'
alias hnb-partecs='hnb $HOME/partecs/partecs-hnb.xml'
alias rest2html-css='rst2html --embed-stylesheet --stylesheet-path=/usr/share/python-docutils/s5_html/themes/default/print.css'
alias dmesg="sudo dmesg"
#if [[ $HOSTNAME == "kamna" ]] {
# alias emacs='emacs -l ~/.emacs.kamna'
#}

* alias =clear

#chpwd() {
*     [[ -t 1 ]] || return
*     case $TERM in
*     sun-cmd) print -Pn "\e]l%~\e\\"
*     ;;
*    *xterm*|screen|rxvt|(dt|k|E)term) print -Pn "\e]2;%~\a"
*    ;;
*    esac
#}

#chpwd

autoload -U compinit
compinit
bindkey '^r' history-incremental-search-backward
bindkey "^[[5~" up-line-or-history
bindkey "^[[6~" down-line-or-history
bindkey "^[[H" beginning-of-line
bindkey "^[[1~" beginning-of-line
bindkey "^[[F"  end-of-line
bindkey "^[[4~" end-of-line
bindkey ' ' magic-space    # also do history expansion on space
bindkey '^I' complete-word # complete on tab, leave expansion to _expand

zstyle ':completion::complete:*' use-cache on
zstyle ':completion::complete:*' cache-path ~/.zsh/cache/$HOST

zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion:*' list-prompt '%SAt %p: Hit TAB for more, or the character to insert%s'
zstyle ':completion:*' menu select=1 _complete _ignored _approximate
zstyle -e ':completion:*:approximate:*' max-errors \
    'reply=( $(( ($#PREFIX+$#SUFFIX)/2 )) numeric )'
zstyle ':completion:*' select-prompt '%SScrolling active: current selection at %p%s'
zstyle ':completion:*:processes' command 'ps -aU$USER'
* Completion Styles
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
* list of completers to use
zstyle ':completion:*::::' completer _expand _complete _ignored _approximate

* allow one error for every three characters typed in approximate completer
zstyle -e ':completion:*:approximate:*' max-errors \
    'reply=( $(( ($#PREFIX+$#SUFFIX)/2 )) numeric )'

* insert all expansions for expand completer
zstyle ':completion:*:expand:*' tag-order all-expansions
#
#NEW completion:
* 1. All /etc/hosts hostnames are in autocomplete
* 2. If you have a comment in /etc/hosts like #%foobar.domain,
*    then foobar.domain will show up in autocomplete!
zstyle ':completion:*' hosts $(awk '/^[^#]/ {print $2 $3" "$4" "$5}' /etc/hosts | grep -v ip6- && grep "^#%" /etc/hosts | awk -F% '{print $2}')
* formatting and messages
zstyle ':completion:*' verbose yes
zstyle ':completion:*:descriptions' format '%B%d%b'
zstyle ':completion:*:messages' format '%d'
zstyle ':completion:*:warnings' format 'No matches for: %d'
zstyle ':completion:*:corrections' format '%B%d (errors: %e)%b'
zstyle ':completion:*' group-name ''

* match uppercase from lowercase
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'

* offer indexes before parameters in subscripts
zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters

* command for process lists, the local web server details and host completion
#zstyle ':completion:*:processes' command 'ps -o pid,s,nice,stime,args'
#zstyle ':completion:*:urls' local 'www' '/var/www/htdocs' 'public_html'
zstyle '*' hosts $hosts

* Filename suffixes to ignore during completion (except after rm command)
zstyle ':completion:*:*:(^rm):*:*files' ignored-patterns '*?.o' '*?.c~' \
    '*?.old' '*?.pro'
* the same for old style completion
#fignore=(.o .c~ .old .pro)

* ignore completion functions (until the _ignored completer)
zstyle ':completion:*:functions' ignored-patterns '_*'
zstyle ':completion:*:scp:*' tag-order \
   files users 'hosts:-host hosts:-domain:domain hosts:-ipaddr"IP\ Address *'
zstyle ':completion:*:scp:*' group-order \
   files all-files users hosts-domain hosts-host hosts-ipaddr
zstyle ':completion:*:ssh:*' tag-order \
   users 'hosts:-host hosts:-domain:domain hosts:-ipaddr"IP\ Address *'
zstyle ':completion:*:ssh:*' group-order \
   hosts-domain hosts-host users hosts-ipaddr
zstyle '*' single-ignored show